Annotations: 6M5G

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Actin-like ATPases	8043436	3000092	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Actin-like ATPases	8043438	3000092	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Actin-like ATPases	8043436	3000092	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Actin-like ATPases	8043438	3000092	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Actin-like ATPases	8043436	3000092	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Actin-like ATPases	8043438	3000092	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Actin-like ATPases	8043438	3000092	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Actin-like ATPases	8043436	3000092	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Actin-like ATPases	8043438	3000092	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Actin-like ATPases	8043436	3000092	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Calponin-homology domain CH-domain	8051957	3000264	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	Calponin-homology domain CH-domain	8051957	3000264	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	Calponin-homology domain CH-domain	8051957	3000264	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	PF00022	e6m5gA2	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: PF00022	ECOD (1.6)
B	PF00022	e6m5gB2	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: PF00022	ECOD (1.6)
C	PF00022	e6m5gC2	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: PF00022	ECOD (1.6)
D	PF00022	e6m5gD1	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: PF00022	ECOD (1.6)
E	PF00022	e6m5gE1	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: PF00022	ECOD (1.6)
F	PF00307	e6m5gF1	A: alpha bundles	X: CH domain-like	H: Calponin-homology domain-like (From Topology)	T: Calponin-homology domain-like	F: PF00307	ECOD (1.6)
G	PF00307	e6m5gG1	A: alpha bundles	X: CH domain-like	H: Calponin-homology domain-like (From Topology)	T: Calponin-homology domain-like	F: PF00307	ECOD (1.6)
H	PF00307	e6m5gH1	A: alpha bundles	X: CH domain-like	H: Calponin-homology domain-like (From Topology)	T: Calponin-homology domain-like	F: PF00307	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
F	1.10.418.10	Mainly Alpha	Orthogonal Bundle	Actin-binding Protein, T-fimbrin	domain 1	CATH (utative)
G	1.10.418.10	Mainly Alpha	Orthogonal Bundle	Actin-binding Protein, T-fimbrin	domain 1	CATH (utative)
H	1.10.418.10	Mainly Alpha	Orthogonal Bundle	Actin-binding Protein, T-fimbrin	domain 1	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E	PF00022	Actin (Actin)	Actin	-	Family
F, G, H	PF00307	Calponin homology (CH) domain (CH)	Calponin homology (CH) domain	The CH domain is found in both cytoskeletal proteins and signal transduction proteins [1]. The CH domain is involved in actin binding in some members of the family. However in calponins there is evidence that the CH domain is not involved in its ac ...	The CH domain is found in both cytoskeletal proteins and signal transduction proteins [1]. The CH domain is involved in actin binding in some members of the family. However in calponins there is evidence that the CH domain is not involved in its actin binding activity [4]. Most member proteins have from two to four copies of the CH domain, however some proteins such as calponin and Swiss:P15498 have only a single copy.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E	Actin, alpha skeletal muscle	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding hydrolase activity catalytic activity	cellular developmental process cellular component assembly involved in morphogenesis non-membrane-bounded organelle assembly skeletal myofibril assembly cell development muscle cell differentiation cellular component organization cellular component biogenesis muscle structure development striated muscle cell development cellular anatomical entity morphogenesis cellular component assembly muscle cell development cell differentiation actin filament-based process cellular developmental process cellular component assembly involved in morphogenesis non-membrane-bounded organelle assembly skeletal myofibril assembly cell development muscle cell differentiation cellular component organization cellular component biogenesis muscle structure development striated muscle cell development cellular anatomical entity morphogenesis cellular component assembly muscle cell development cell differentiation actin filament-based process anatomical structure development cellular component organization or biogenesis developmental process skeletal muscle thin filament assembly actin cytoskeleton organization actomyosin structure organization organelle assembly actin filament organization anatomical structure morphogenesis organelle organization myofibril assembly anatomical structure formation involved in morphogenesis cellular process striated muscle cell differentiation supramolecular fiber organization cytoskeleton organization myotube cell development skeletal muscle fiber development skeletal muscle tissue development animal organ development tissue development myotube differentiation skeletal muscle organ development muscle tissue development muscle organ development	polymeric cytoskeletal fiber intracellular anatomical structure actin filament cellular anatomical entity actin cytoskeleton intracellular organelle cytoskeleton organelle intracellular non-membrane-bounded organelle supramolecular fiber supramolecular polymer supramolecular complex non-membrane-bounded organelle striated muscle thin filament polymeric cytoskeletal fiber intracellular anatomical structure actin filament cellular anatomical entity actin cytoskeleton intracellular organelle cytoskeleton organelle intracellular non-membrane-bounded organelle supramolecular fiber supramolecular polymer supramolecular complex non-membrane-bounded organelle striated muscle thin filament myofilament sarcomere contractile muscle fiber cytoplasm myofibril actin filament bundle actomyosin stress fiber contractile actin filament bundle
F, G, H	Utrophin	cytoskeletal protein binding protein binding binding vinculin binding cell adhesion molecule binding protein-containing complex binding integrin binding signaling receptor binding kinase binding enzyme binding protein kinase binding actin binding cation binding transition metal ion binding cytoskeletal protein binding protein binding binding vinculin binding cell adhesion molecule binding protein-containing complex binding integrin binding signaling receptor binding kinase binding enzyme binding protein kinase binding actin binding cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding	regulation of localization regulation of cellular process transport monoatomic ion transmembrane transport regulation of transmembrane transporter activity sodium ion transmembrane transport regulation of monoatomic ion transmembrane transport regulation of sodium ion transport regulation of sodium ion transmembrane transport metal ion transport regulation of transporter activity monoatomic cation transmembrane transport regulation of sodium ion transmembrane transporter activity localization regulation of localization regulation of cellular process transport monoatomic ion transmembrane transport regulation of transmembrane transporter activity sodium ion transmembrane transport regulation of monoatomic ion transmembrane transport regulation of sodium ion transport regulation of sodium ion transmembrane transport metal ion transport regulation of transporter activity monoatomic cation transmembrane transport regulation of sodium ion transmembrane transporter activity localization monoatomic ion transport monoatomic cation transport regulation of metal ion transport regulation of monoatomic ion transmembrane transporter activity regulation of biological process regulation of transport regulation of monoatomic ion transport biological regulation inorganic ion transmembrane transport establishment of localization inorganic cation transmembrane transport transmembrane transport regulation of molecular function regulation of transmembrane transport cellular process regulation of monoatomic cation transmembrane transport sodium ion transport regulation of cell-substrate adhesion positive regulation of cell adhesion regulation of cell adhesion positive regulation of biological process cell-substrate adhesion positive regulation of cell-matrix adhesion cell adhesion cell-matrix adhesion positive regulation of cell-substrate adhesion regulation of cell-matrix adhesion positive regulation of cellular process developmental process muscle structure development animal organ development anatomical structure development muscle organ development synaptic signaling signaling cell-cell signaling cell communication multicellular organismal process system process muscle contraction muscle system process	cell periphery postsynapse postsynaptic membrane synapse cell junction membrane plasma membrane plasma membrane region cellular anatomical entity synaptic membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle cell periphery postsynapse postsynaptic membrane synapse cell junction membrane plasma membrane plasma membrane region cellular anatomical entity synaptic membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle sarcolemma intracellular anatomical structure cytoplasm nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen nuclear lumen protein-containing complex glycoprotein complex plasma membrane protein complex membrane protein complex dystrophin-associated glycoprotein complex neuromuscular junction cytoskeleton intracellular non-membrane-bounded organelle non-membrane-bounded organelle filopodium membrane plasma membrane bounded cell projection cell projection actin-based cell projection filopodium cell projection membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E	IPR020902	Actin/actin-like conserved site	Conserved Site
A, B, C, D, E	IPR004001	Actin, conserved site	Conserved Site
A, B, C, D, E	IPR043129	ATPase, nucleotide binding domain	Homologous Superfamily
A, B, C, D, E	IPR004000	Actin family	Family
F, G, H	IPR015153	EF-hand domain, type 1	Domain
F, G, H	IPR043145	Zinc finger, ZZ-type superfamily	Homologous Superfamily
F, G, H	IPR015154	EF-hand domain, type 2	Domain
F, G, H	IPR036020	WW domain superfamily	Homologous Superfamily
F, G, H	IPR001715	Calponin homology domain	Domain
F, G, H	IPR000433	Zinc finger, ZZ-type	Domain
F, G, H	IPR011992	EF-hand domain pair	Homologous Superfamily
F, G, H	IPR035436	Dystrophin/utrophin	Family
F, G, H	IPR001589	Actinin-type actin-binding domain, conserved site	Conserved Site
F, G, H	IPR036872	CH domain superfamily	Homologous Superfamily
F, G, H	IPR018159	Spectrin/alpha-actinin	Repeat
F, G, H	IPR001202	WW domain	Domain
F, G, H	IPR002017	Spectrin repeat	Repeat

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
F, G, H	Pharos: P46939	myopathy progressive supranuclear palsy X-linked recessive disease arthrogryposis breast cancer Gaucher disease large cell medulloblastoma lung carcinoma non-small cell lung carcinoma pancreatic intraductal papillary-mucinous neoplasm subependymal giant cell astrocytoma attention deficit hyperactivity disorder, inattentive type breast carcinoma invasive ductal breast carcinoma lung adenocarcinoma myopathy progressive supranuclear palsy X-linked recessive disease arthrogryposis breast cancer Gaucher disease large cell medulloblastoma lung carcinoma non-small cell lung carcinoma pancreatic intraductal papillary-mucinous neoplasm subependymal giant cell astrocytoma attention deficit hyperactivity disorder, inattentive type breast carcinoma invasive ductal breast carcinoma lung adenocarcinoma medulloblastoma osteosarcoma pituitary cancer tuberculosis atypical teratoid rhabdoid tumor ductal breast carcinoma in situ juvenile dermatomyositis lung cancer ovarian cancer

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.