5C2K | pdb_00005c2k

Crystal structure of the fusion protein linked by RhoA and the GAP domain of MgcRacGAP

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	GTPase activation domain, GAP	8079475	3001163	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Ras-like P-loop GTPases	8057414	3002022	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A		e5c2kA1	A: Alpha-beta plaits	X: Rossmann-related	H: FAD/NAD(P)-binding domain	T: Lipoxygenase	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (utative)
A	1.10.555.10	Mainly Alpha	Orthogonal Bundle	Phosphatidylinositol 3-kinase	Chain A	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00071	Ras family (Ras)	Ras family	Includes sub-families Ras, Rab, Rac, Ral, Ran, Rap Ypt1 and more. Shares P-loop motif with GTP_EFTU, arf and myosin_head. See Pfam:PF00009 Pfam:PF00025, Pfam:PF00063. As regards Rab GTPases, these are important regulators of vesicle formation, motili ...	Includes sub-families Ras, Rab, Rac, Ral, Ran, Rap Ypt1 and more. Shares P-loop motif with GTP_EFTU, arf and myosin_head. See Pfam:PF00009 Pfam:PF00025, Pfam:PF00063. As regards Rab GTPases, these are important regulators of vesicle formation, motility and fusion. They share a fold in common with all Ras GTPases: this is a six-stranded beta-sheet surrounded by five alpha-helices [1].	Domain
A	PF00620	RhoGAP domain (RhoGAP)	RhoGAP domain	GTPase activator proteins towards Rho/Rac/Cdc42-like small GTPases.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Transforming protein RhoA,Rac GTPase-activating protein 1	pyrophosphatase activity GTPase activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity binding guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding pyrophosphatase activity GTPase activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity binding guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding protein binding kinase binding enzyme binding protein kinase binding cytoskeletal protein binding myosin binding G protein activity molecular function regulator activity GTPase regulator activity enzyme regulator activity enzyme activator activity GTPase activator activity molecular function activator activity nucleoside-triphosphatase regulator activity protein-macromolecule adaptor activity molecular adaptor activity tubulin binding alpha-tubulin binding gamma-tubulin binding microtubule binding phosphatidylinositol-3,4,5-trisphosphate binding phospholipid binding lipid binding phosphatidylinositol phosphate binding phosphatidylinositol binding beta-tubulin binding cation binding transition metal ion binding zinc ion binding metal ion binding	membrane organization cytoskeleton-dependent cytokinesis cytokinesis cleavage furrow formation cellular component organization cytokinetic process membrane invagination cellular process cell cycle cell division cellular component organization or biogenesis plasma membrane invagination cell cycle process regulation of cytokinesis membrane organization cytoskeleton-dependent cytokinesis cytokinesis cleavage furrow formation cellular component organization cytokinetic process membrane invagination cellular process cell cycle cell division cellular component organization or biogenesis plasma membrane invagination cell cycle process regulation of cytokinesis regulation of biological process regulation of cellular process positive regulation of cell division regulation of cell cycle process biological regulation positive regulation of biological process positive regulation of cell cycle regulation of cell division positive regulation of cytokinesis positive regulation of cell cycle process regulation of cell cycle positive regulation of cellular process developmental process multicellular organismal process head development cellular developmental process forebrain generation of neurons forebrain development animal organ development brain development nervous system development forebrain radial glial cell differentiation generation of neurons neurogenesis multicellular organism development gliogenesis central nervous system development glial cell differentiation cell differentiation anatomical structure development radial glial cell differentiation system development cell population proliferation regulation of cell population proliferation regulation of osteoblast proliferation osteoblast proliferation response to peptide response to stimulus response to chemical response to chemokine response to cytokine cellular response to cytokine stimulus cellular response to chemokine cellular response to stimulus intracellular receptor signaling pathway response to lipid signaling hormone-mediated signaling pathway intracellular signal transduction cell communication cellular response to endogenous stimulus response to hormone response to steroid hormone androgen receptor signaling pathway signal transduction nuclear receptor-mediated steroid hormone signaling pathway cellular response to steroid hormone stimulus steroid hormone receptor signaling pathway cellular response to hormone stimulus response to endogenous stimulus cellular response to chemical stimulus cellular response to lipid nuclear receptor-mediated signaling pathway endothelial cell migration cell migration cell motility cell adhesion substrate adhesion-dependent cell spreading cell-substrate adhesion cerebral cortex cell migration pallium development cerebral cortex development telencephalon cell migration forebrain cell migration telencephalon development anatomical structure morphogenesis cell morphogenesis chemotaxis negative chemotaxis taxis response to external stimulus locomotion odontogenesis animal organ morphogenesis negative regulation of signaling negative regulation of intracellular signal transduction negative regulation of biological process regulation of signal transduction negative regulation of cell communication negative regulation of intracellular steroid hormone receptor signaling pathway regulation of intracellular signal transduction regulation of intracellular steroid hormone receptor signaling pathway negative regulation of cellular process regulation of signaling negative regulation of response to stimulus negative regulation of signal transduction regulation of response to stimulus regulation of cell communication negative regulation of locomotion regulation of cell motility cell migration involved in sprouting angiogenesis regulation of blood vessel endothelial cell migration angiogenesis negative regulation of endothelial cell migration negative regulation of blood vessel endothelial cell migration tube morphogenesis regulation of cell migration regulation of endothelial cell migration blood vessel endothelial cell migration negative regulation of cell migration blood vessel development blood vessel morphogenesis tube development regulation of cell migration involved in sprouting angiogenesis sprouting angiogenesis vasculature development circulatory system development regulation of locomotion anatomical structure formation involved in morphogenesis negative regulation of cell motility negative regulation of cell migration involved in sprouting angiogenesis regulation of protein modification process positive regulation of phosphorylation regulation of catalytic activity regulation of protein phosphorylation positive regulation of protein metabolic process regulation of transferase activity positive regulation of phosphate metabolic process regulation of primary metabolic process positive regulation of protein serine/threonine kinase activity positive regulation of metabolic process positive regulation of molecular function positive regulation of protein modification process phosphate-containing compound metabolic process positive regulation of macromolecule metabolic process protein metabolic process positive regulation of protein kinase activity phosphorus metabolic process protein modification process positive regulation of protein phosphorylation protein phosphorylation positive regulation of phosphorus metabolic process phosphorylation regulation of protein metabolic process positive regulation of catalytic activity primary metabolic process regulation of protein kinase activity regulation of macromolecule metabolic process regulation of molecular function positive regulation of kinase activity regulation of kinase activity macromolecule modification regulation of protein serine/threonine kinase activity regulation of phosphorylation regulation of phosphorus metabolic process metabolic process macromolecule metabolic process regulation of metabolic process small GTPase-mediated signal transduction Rho protein signal transduction intracellular signaling cassette heart development heart valve development aortic valve development heart valve morphogenesis aortic valve formation semi-lunar valve development aortic valve morphogenesis heart valve formation regulation of leukocyte differentiation regulation of leukocyte activation regulation of alpha-beta T cell activation regulation of cell activation mononuclear cell differentiation regulation of cell differentiation lymphocyte differentiation positive regulation of T cell differentiation regulation of cell development positive regulation of developmental process positive regulation of cell activation T cell activation positive regulation of leukocyte activation alpha-beta T cell activation T cell differentiation regulation of immune system process positive regulation of immune system process positive regulation of T cell activation positive regulation of cell development positive regulation of alpha-beta T cell activation regulation of leukocyte cell-cell adhesion positive regulation of multicellular organismal process leukocyte differentiation positive regulation of alpha-beta T cell differentiation regulation of developmental process cell development positive regulation of leukocyte cell-cell adhesion regulation of alpha-beta T cell differentiation lymphocyte activation leukocyte cell-cell adhesion leukocyte activation positive regulation of cell-cell adhesion regulation of T cell differentiation positive regulation of lymphocyte activation alpha-beta T cell differentiation cell-cell adhesion positive regulation of hemopoiesis positive regulation of cell differentiation regulation of multicellular organismal process regulation of cell-cell adhesion regulation of lymphocyte differentiation regulation of multicellular organismal development hemopoiesis positive regulation of cell adhesion regulation of cell adhesion cell activation regulation of T cell activation immune system process regulation of hemopoiesis positive regulation of leukocyte differentiation positive regulation of lymphocyte differentiation regulation of lymphocyte activation alpha-beta T cell lineage commitment T cell lineage commitment cell fate commitment positive regulation of cell communication positive regulation of signal transduction positive regulation of canonical NF-kappaB signal transduction positive regulation of response to stimulus positive regulation of intracellular signal transduction canonical NF-kappaB signal transduction regulation of canonical NF-kappaB signal transduction positive regulation of signaling vascular associated smooth muscle contraction system process positive regulation of smooth muscle contraction regulation of vascular associated smooth muscle contraction regulation of system process circulatory system process smooth muscle contraction regulation of smooth muscle contraction blood vessel diameter maintenance regulation of biological quality blood circulation regulation of tube diameter regulation of tube size positive regulation of vasoconstriction muscle contraction positive regulation of vascular associated smooth muscle contraction muscle system process regulation of muscle system process regulation of blood circulation regulation of muscle contraction positive regulation of muscle contraction vascular process in circulatory system regulation of vasoconstriction vasoconstriction regulation of anatomical structure size skeletal muscle satellite cell migration regulation of systemic arterial blood pressure by endothelin regulation of systemic arterial blood pressure by hormone regulation of systemic arterial blood pressure mediated by a chemical signal regulation of blood pressure regulation of systemic arterial blood pressure endocrine process neuron apoptotic process apoptotic process motor neuron apoptotic process cell death programmed cell death regulation of cytoskeleton organization regulation of cellular component organization regulation of actin filament-based process actin cytoskeleton organization regulation of organelle organization organelle organization regulation of actin cytoskeleton organization actin filament-based process cytoskeleton organization bone trabecula morphogenesis trabecula morphogenesis positive regulation of hydrolase activity regulation of hydrolase activity positive regulation of lipase activity polarized epithelial cell differentiation establishment of monopolar cell polarity establishment or maintenance of monopolar cell polarity establishment or maintenance of cell polarity epithelial cell differentiation morphogenesis of a polarized epithelium establishment or maintenance of apical/basal cell polarity establishment or maintenance of bipolar cell polarity epithelium development establishment of epithelial cell apical/basal polarity morphogenesis of an epithelium tissue development establishment of cell polarity tissue morphogenesis establishment or maintenance of epithelial cell apical/basal polarity establishment of apical/basal cell polarity establishment of epithelial cell polarity microtubule cytoskeleton organization microtubule-based process cytoplasmic microtubule organization supramolecular fiber organization substantia nigra development midbrain development neural nucleus development regulation of cell-substrate adhesion negative regulation of cell adhesion negative regulation of cell-substrate adhesion regulation of non-canonical NF-kappaB signal transduction non-canonical NF-kappaB signal transduction positive regulation of non-canonical NF-kappaB signal transduction membraneless organelle assembly mitotic cell cycle cellular component biogenesis cellular component assembly mitotic sister chromatid segregation chromosome segregation microtubule cytoskeleton organization involved in mitosis spindle organization mitotic nuclear division organelle assembly organelle fission chromosome organization sister chromatid segregation spindle assembly mitotic spindle organization mitotic spindle assembly nuclear division mitotic cell cycle process nuclear chromosome segregation cell surface receptor signaling pathway Roundabout signaling pathway regulation of modification of postsynaptic actin cytoskeleton regulation of modification of synaptic structure regulation of synapse organization cell junction organization modification of postsynaptic actin cytoskeleton regulation of synapse structure or activity regulation of modification of postsynaptic structure synapse organization modification of synaptic structure modification of postsynaptic structure regulation of neuron projection development cell projection organization neuron projection development neuron differentiation plasma membrane bounded cell projection organization regulation of cell projection organization neuron development regulation of plasma membrane bounded cell projection organization positive regulation of organelle organization positive regulation of cellular component organization regulation of actin filament bundle assembly positive regulation of actin filament bundle assembly actin filament bundle organization positive regulation of stress fiber assembly stress fiber assembly regulation of actin filament organization actomyosin structure organization positive regulation of cellular component biogenesis positive regulation of cytoskeleton organization actin filament organization regulation of cellular component biogenesis positive regulation of supramolecular fiber organization regulation of stress fiber assembly contractile actin filament bundle assembly regulation of actomyosin structure organization actin filament bundle assembly regulation of supramolecular fiber organization negative regulation of cell size regulation of cellular component size regulation of cell size positive regulation of leukocyte adhesion to vascular endothelial cell regulation of leukocyte adhesion to vascular endothelial cell leukocyte adhesion to vascular endothelial cell cell-substrate junction assembly cell junction assembly regulation of cell-substrate junction organization focal adhesion assembly regulation of cell junction assembly cell-matrix adhesion regulation of cell-matrix adhesion cell-substrate junction organization regulation of focal adhesion assembly regulation of cell-substrate junction assembly beta selection T cell selection neural precursor cell proliferation regulation of neural precursor cell proliferation apical junction assembly cell-cell junction assembly cell-cell junction organization Wnt signaling pathway, planar cell polarity pathway non-canonical Wnt signaling pathway Wnt signaling pathway regulation of systemic arterial blood pressure by renin-angiotensin positive regulation of systemic arterial blood pressure maintenance of blood vessel diameter homeostasis by renin-angiotensin angiotensin-mediated vasoconstriction involved in regulation of systemic arterial blood pressure positive regulation of blood pressure positive regulation of locomotion regulation of lymphocyte migration positive regulation of cell migration positive regulation of cell motility positive regulation of mononuclear cell migration regulation of mononuclear cell migration positive regulation of lymphocyte migration regulation of leukocyte migration positive regulation of T cell migration lymphocyte migration positive regulation of leukocyte migration leukocyte migration regulation of T cell migration mononuclear cell migration T cell migration positive regulation of podosome assembly positive regulation of protein-containing complex assembly regulation of protein-containing complex assembly regulation of podosome assembly protein-containing complex assembly podosome assembly protein-containing complex organization regulation of organelle assembly positive regulation of organelle assembly endothelium development morphogenesis of an endothelium endothelial tube lumen extension endothelial tube morphogenesis epithelial tube morphogenesis kidney development renal system development apolipoprotein A-I-mediated signaling pathway reactive oxygen species biosynthetic process regulation of biosynthetic process negative regulation of metabolic process reactive oxygen species metabolic process regulation of reactive oxygen species biosynthetic process negative regulation of reactive oxygen species metabolic process biosynthetic process negative regulation of reactive oxygen species biosynthetic process negative regulation of biosynthetic process regulation of reactive oxygen species metabolic process biological process involved in interspecies interaction between organisms response to other organism cellular response to lipopolysaccharide response to oxygen-containing compound cellular response to molecule of bacterial origin response to lipopolysaccharide cellular response to oxygen-containing compound response to biotic stimulus cellular response to biotic stimulus response to bacterium response to external biotic stimulus response to molecule of bacterial origin muscle structure development skeletal muscle organ development skeletal muscle tissue development muscle tissue development muscle organ development striated muscle tissue development aerobic respiration cellular respiration oxidative phosphorylation energy derivation by oxidation of organic compounds negative regulation of cellular respiration regulation of generation of precursor metabolites and energy generation of precursor metabolites and energy regulation of cellular respiration regulation of aerobic respiration regulation of oxidative phosphorylation negative regulation of oxidative phosphorylation regulation of microtubule-based process regulation of microtubule cytoskeleton organization mitotic cytokinetic process mitotic cytokinesis mitotic cleavage furrow formation positive regulation of neuron differentiation regulation of neuron differentiation semaphorin-plexin signaling pathway bone maturation developmental maturation skeletal system development ossification anatomical structure maturation ossification involved in bone maturation animal organ maturation bone development neuron migration RNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of gene expression regulation of macromolecule biosynthetic process regulation of DNA-templated transcription wound healing epiboly involved in wound healing morphogenesis of an epithelial sheet response to stress epiboly wound healing, spreading of cells response to wounding negative regulation of neuron apoptotic process negative regulation of programmed cell death regulation of apoptotic process regulation of programmed cell death regulation of motor neuron apoptotic process negative regulation of apoptotic process negative regulation of motor neuron apoptotic process regulation of neuron apoptotic process mitotic spindle elongation spindle midzone assembly spindle elongation mitotic spindle midzone assembly neuroblast proliferation spermatogenesis sexual reproduction reproductive process multicellular organismal reproductive process developmental process involved in reproduction male gamete generation gamete generation localization transport monoatomic ion transport establishment of localization regulation of small GTPase mediated signal transduction homeostatic process erythrocyte differentiation multicellular organismal-level homeostasis myeloid cell differentiation homeostasis of number of cells myeloid cell homeostasis erythrocyte homeostasis regulation of embryonic development embryo development assembly of actomyosin apparatus involved in cytokinesis cortical cytoskeleton organization actomyosin contractile ring assembly cortical actin cytoskeleton organization actomyosin contractile ring organization transmembrane transport sulfate transmembrane transport sulfur compound transport inorganic anion transport attachment of spindle microtubules to kinetochore metaphase chromosome alignment chromosome localization organelle localization regulation of attachment of spindle microtubules to kinetochore	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol apical junction complex cell-cell junction anchoring junction cell junction neuron spine synapse neuron projection dendritic spine plasma membrane bounded cell projection somatodendritic compartment cellular anatomical structure intracellular anatomical structure cytoplasm cytosol apical junction complex cell-cell junction anchoring junction cell junction neuron spine synapse neuron projection dendritic spine plasma membrane bounded cell projection somatodendritic compartment cell projection postsynapse dendrite dendritic tree midbody focal adhesion cell-substrate junction ruffle cell leading edge plasma membrane membrane leading edge membrane cell periphery ruffle membrane plasma membrane region cell projection membrane cell division site cleavage furrow membrane-bounded organelle organelle subcompartment intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum subcompartment intracellular organelle organelle nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum organelle membrane endoplasmic reticulum membrane intracellular vesicle cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane cytoplasmic vesicle secretory granule secretory vesicle vesicle secretory granule membrane endosome ficolin-1-rich granule membrane ficolin-1-rich granule tertiary granule lamellipodium extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space extracellular membrane-bounded organelle glutamatergic synapse cytoskeleton membraneless organelle intracellular membraneless organelle cell cortex cytoplasmic side of plasma membrane cytoplasmic side of membrane side of membrane nucleus mitochondrion spindle spindle midzone microtubule cytoskeleton mitotic spindle membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen protein-containing complex centralspindlin complex intracellular protein-containing complex Flemming body polymeric cytoskeletal fiber supramolecular fiber microtubule supramolecular polymer supramolecular complex acrosomal vesicle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR001806	Small GTPase	Family
A	IPR003578	Small GTPase Rho	Family
A	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A	IPR005225	Small GTP-binding domain	Domain
A	IPR008936	Rho GTPase activation protein	Homologous Superfamily
A	IPR000198	Rho GTPase-activating protein domain	Domain
A	IPR002219	Protein kinase C-like, phorbol ester/diacylglycerol-binding domain	Domain
A	IPR046349	C1-like domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q9H0H5	mature T-cell and NK-cell non-Hodgkin lymphoma carcinoma primary cutaneous T-cell non-Hodgkin lymphoma sarcomatoid carcinoma proteinuria T-cell non-Hodgkin lymphoma urinary bladder cancer angioimmunoblastic T-cell lymphoma Neoplasm Invasiveness cancer heart disease IgA glomerulonephritis breast disease osteoporosis pancreatic ductal adenocarcinoma mature T-cell and NK-cell non-Hodgkin lymphoma carcinoma primary cutaneous T-cell non-Hodgkin lymphoma sarcomatoid carcinoma proteinuria T-cell non-Hodgkin lymphoma urinary bladder cancer angioimmunoblastic T-cell lymphoma Neoplasm Invasiveness cancer heart disease IgA glomerulonephritis breast disease osteoporosis pancreatic ductal adenocarcinoma exocrine pancreatic carcinoma undifferentiated carcinoma gastrointestinal stromal tumor hereditary diffuse gastric adenocarcinoma lung carcinoma lymphoplasmacytic lymphoma malignant pancreatic neoplasm myopathy Burkitt lymphoma osteosarcoma endogenous depression gastric cancer granulomatous slack skin disease lymphoma malignant ependymoma MALT lymphoma ovarian cancer congenital diaphragmatic hernia plasma cell myeloma diabetes mellitus rheumatoid arthritis endometriosis toxic or drug-related embryofetopathy gastric neoplasm urinary bladder neoplasm polycystic ovary syndrome hepatocellular carcinoma non-small cell lung carcinoma pancreatic intraductal papillary-mucinous carcinoma pituitary cancer Sclerocystic Ovaries adrenal cortex carcinoma tuberculosis breast cancer ductal breast carcinoma in situ large cell medulloblastoma malignant colon neoplasm medulloblastoma oligodendroglioma pancreatic intraductal papillary-mucinous neoplasm sinusitis allergic rhinitis breast carcinoma endometriosis IgA glomerulonephritis lung adenocarcinoma malignant glioma nasopharyngeal carcinoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia primitive neuroectodermal tumor Sjogren syndrome atopic eczema cystic fibrosis glioblastoma invasive ductal breast carcinoma lung cancer malignant pancreatic neoplasm

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.