5JLH | pdb_00005jlh

Cryo-EM structure of a human cytoplasmic actomyosin complex at near-atomic resolution

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
G	e5jlhG1	A: beta-propeller-like	X: beta-propeller	H: 9-bladed	T: RRM_1	F:	ECOD (20:10:01)
F	e5jlhF1	A: beta-propeller-like	X: beta-propeller	H: 9-bladed	T: RRM_1	F:	ECOD (20:10:01)
C	e5jlhC1	A: beta-propeller-like	X: beta-propeller	H: 9-bladed	T: RRM_1	F:	ECOD (20:10:01)
E	e5jlhE1	A: beta-propeller-like	X: beta-propeller	H: 9-bladed	T: RRM_1	F:	ECOD (20:10:01)
D	e5jlhD1	A: beta-propeller-like	X: beta-propeller	H: 9-bladed	T: RRM_1	F:	ECOD (20:10:01)
B	e5jlhB1	A: beta-propeller-like	X: beta-propeller	H: 9-bladed	T: RRM_1	F:	ECOD (20:10:01)
A	e5jlhA1	A: beta-propeller-like	X: beta-propeller	H: 9-bladed	T: RRM_1	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C	3.30.420.40	Alpha Beta	2-Layer Sandwich	Nucleotidyltransferase	domain 5	CATH (4.3.0)
C	3.90.640.10	Alpha Beta	Alpha-Beta Complex	Actin	Chain A, domain 4	CATH (4.3.0)
E	3.30.420.40	Alpha Beta	2-Layer Sandwich	Nucleotidyltransferase	domain 5	CATH (4.3.0)
E	3.90.640.10	Alpha Beta	Alpha-Beta Complex	Actin	Chain A, domain 4	CATH (4.3.0)
D	3.30.420.40	Alpha Beta	2-Layer Sandwich	Nucleotidyltransferase	domain 5	CATH (4.3.0)
D	3.90.640.10	Alpha Beta	Alpha-Beta Complex	Actin	Chain A, domain 4	CATH (4.3.0)
B	3.30.420.40	Alpha Beta	2-Layer Sandwich	Nucleotidyltransferase	domain 5	CATH (4.3.0)
B	3.90.640.10	Alpha Beta	Alpha-Beta Complex	Actin	Chain A, domain 4	CATH (4.3.0)
A	3.30.420.40	Alpha Beta	2-Layer Sandwich	Nucleotidyltransferase	domain 5	CATH (4.3.0)
A	3.90.640.10	Alpha Beta	Alpha-Beta Complex	Actin	Chain A, domain 4	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
F, G	PF00435	Spectrin repeat (Spectrin)	Spectrin repeat	Spectrin repeat-domains are found in several proteins involved in cytoskeletal structure. These include spectrin, alpha-actinin and dystrophin. The sequence repeat used in this family is taken from the structural repeat in reference [2]. The spectr ...	Spectrin repeat-domains are found in several proteins involved in cytoskeletal structure. These include spectrin, alpha-actinin and dystrophin. The sequence repeat used in this family is taken from the structural repeat in reference [2]. The spectrin domain- repeat forms a three helix bundle. The second helix is interrupted by proline in some sequences. The repeats are defined by a characteristic tryptophan (W) residue at position 17 in helix A and a leucine (L) at 2 residues from the carboxyl end of helix C. Although the domain occurs in multiple repeats along sequences, the domains are actually stable on their own - ie they act, biophysically, like domains rather than repeats that along function when aggregated.	Domain
F, G	PF02736	Myosin N-terminal SH3-like domain (Myosin_N)	Myosin N-terminal SH3-like domain	This domain has an SH3-like fold. It is found at the N-terminus of many but not all myosins. The function of this domain is unknown.	Domain
F, G	PF00063	Myosin head (motor domain) (Myosin_head)	Myosin head (motor domain)		Domain
A, B, C, D, E	PF00022	Actin (Actin)	Actin	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
H, I, J, K	Tropomyosin alpha-3 chain	-	-	-
F, G	Myosin-14,Alpha-actinin A	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding cytoskeletal protein binding actin binding protein-containing complex binding protein binding actin filament binding protein-macromolecule adaptor activity molecular adaptor activity structural constituent of cytoskeleton cation binding ion binding binding calcium ion binding metal ion binding small molecule binding cytoskeletal protein binding actin binding protein-containing complex binding protein binding actin filament binding protein-macromolecule adaptor activity molecular adaptor activity structural constituent of cytoskeleton structural molecule activity adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding calmodulin binding polypeptide conformation or assembly isomerase activity isomerase activity cytoskeletal motor activity microfilament motor activity macromolecular conformation isomerase activity catalytic activity ATP-dependent activity	localization import into cell transport phagocytosis cellular process endocytosis establishment of localization vesicle-mediated transport cellular component organization organelle organization actin cytoskeleton organization actin filament-based process cellular component organization or biogenesis cytoskeleton organization localization import into cell transport phagocytosis cellular process endocytosis establishment of localization vesicle-mediated transport cellular component organization organelle organization actin cytoskeleton organization actin filament-based process cellular component organization or biogenesis cytoskeleton organization response to osmotic stress hyperosmotic response response to stimulus response to stress response to abiotic stimulus cellular response to stimulus cellular response to nutrient levels response to nutrient levels cellular response to stress response to starvation cellular response to starvation actin filament organization actin crosslink formation supramolecular fiber organization developmental process sorocarp development biological process involved in intraspecies interaction between organisms anatomical structure development socially cooperative development cell motility cellular component biogenesis cellular component assembly actin filament bundle organization actin filament bundle assembly mitotic cell cycle process cytoskeleton-dependent cytokinesis mitotic cytokinesis cytokinesis cell division cell cycle mitotic cell cycle cell cycle process multicellular organismal movement musculoskeletal movement multicellular organismal process system process nervous system process neuromuscular process skeletal muscle contraction muscle contraction muscle system process striated muscle contraction muscle structure development skeletal muscle organ development skeletal muscle tissue development animal organ development muscle tissue development muscle organ development tissue development striated muscle tissue development actomyosin structure organization regulation of biological process regulation of developmental process biological regulation regulation of cell shape cell morphogenesis regulation of cell morphogenesis anatomical structure morphogenesis regulation of biological quality regulation of anatomical structure morphogenesis action potential transmission of nerve impulse cell communication neuronal action potential regulation of membrane potential sensory perception sensory perception of sound sensory perception of mechanical stimulus behavior vocalization behavior mitochondrion organization actin filament-based movement	cell projection cellular anatomical structure macropinocytic cup plasma membrane bounded cell projection pseudopodium cell periphery cell cortex intracellular anatomical structure cytoplasm cytosol cell leading edge membrane-bounded organelle intracellular vesicle phagocytic vesicle cell projection cellular anatomical structure macropinocytic cup plasma membrane bounded cell projection pseudopodium cell periphery cell cortex intracellular anatomical structure cytoplasm cytosol cell leading edge membrane-bounded organelle intracellular vesicle phagocytic vesicle intracellular membrane-bounded organelle intracellular organelle cytoplasmic vesicle organelle vesicle endocytic vesicle extracellular matrix external encapsulating structure intracellular membraneless organelle vacuole contractile vacuole complex contractile vacuole membraneless organelle cortical cytoskeleton actin cytoskeleton cytoskeleton cortical actin cytoskeleton polymeric cytoskeletal fiber actin filament supramolecular fiber supramolecular polymer supramolecular complex membrane actomyosin extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space extracellular membrane-bounded organelle apical part of cell cluster of actin-based cell projections brush border myosin filament growth cone axon distal axon neuron projection site of polarized growth myosin II filament protein-containing complex myosin complex myosin II complex actin filament bundle stress fiber contractile actin filament bundle
A, B, C, D, E	Actin, cytoplasmic 2	hydrolase activity catalytic activity structural constituent of postsynapse structural constituent of cytoskeleton structural molecule activity structural constituent of synapse structural constituent of postsynaptic actin cytoskeleton binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding hydrolase activity catalytic activity structural constituent of postsynapse structural constituent of cytoskeleton structural molecule activity structural constituent of synapse structural constituent of postsynaptic actin cytoskeleton binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding ubiquitin protein ligase binding protein binding ubiquitin-like protein ligase binding enzyme binding identical protein binding profilin binding kinase binding protein kinase binding	regulation of cellular process regulation of cellular component organization cell-substrate junction assembly cellular component organization cellular component biogenesis cell adhesion cellular component assembly cell junction assembly regulation of cell-substrate junction organization cellular component organization or biogenesis focal adhesion assembly regulation of biological process regulation of cell-substrate adhesion regulation of cell adhesion regulation of cellular process regulation of cellular component organization cell-substrate junction assembly cellular component organization cellular component biogenesis cell adhesion cellular component assembly cell junction assembly regulation of cell-substrate junction organization cellular component organization or biogenesis focal adhesion assembly regulation of biological process regulation of cell-substrate adhesion regulation of cell adhesion biological regulation cell-substrate adhesion regulation of cellular component biogenesis regulation of cell junction assembly cell junction organization cell-matrix adhesion regulation of cell-matrix adhesion cell-substrate junction organization cellular process regulation of focal adhesion assembly regulation of cell-substrate junction assembly positive regulation of response to wounding wound healing response to stimulus positive regulation of biological process regulation of response to wounding positive regulation of response to stimulus positive regulation of wound healing regulation of response to stimulus response to stress regulation of response to stress regulation of wound healing response to wounding regulation of biosynthetic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process positive regulation of macromolecule biosynthetic process regulation of gene expression positive regulation of metabolic process biosynthetic process positive regulation of gene expression positive regulation of biosynthetic process regulation of macromolecule biosynthetic process metabolic process positive regulation of macromolecule metabolic process macromolecule metabolic process regulation of metabolic process positive regulation of cellular process multicellular organismal process regulation of body fluid levels homotypic cell-cell adhesion cell activation hemostasis platelet aggregation blood coagulation cell-cell adhesion coagulation regulation of biological quality platelet activation regulation of localization import into cell cellular localization transport synaptic vesicle cycle regulation of synaptic vesicle recycling vesicle-mediated transport presynaptic endocytosis vesicle-mediated transport in synapse localization synaptic vesicle recycling regulation of synaptic vesicle endocytosis establishment of localization in cell regulation of endocytosis synaptic vesicle endocytosis regulation of transport regulation of vesicle-mediated transport establishment of localization endocytosis axonogenesis cellular developmental process cell projection organization plasma membrane bounded cell projection morphogenesis cell development neuron projection development cell morphogenesis neurogenesis multicellular organism development cell projection morphogenesis neuron differentiation neuron projection morphogenesis cell differentiation anatomical structure development system development developmental process plasma membrane bounded cell projection organization nervous system development axon development cell morphogenesis involved in neuron differentiation generation of neurons anatomical structure morphogenesis neuron development tissue morphogenesis epithelium development morphogenesis of a polarized epithelium morphogenesis of an epithelium tissue development cell motility transepithelial transport regulation of transepithelial transport regulation of cytoskeleton organization regulation of actin filament-based process regulation of actin filament bundle assembly actin filament bundle organization actin filament-based process stress fiber assembly regulation of actin filament organization actin cytoskeleton organization actomyosin structure organization actin filament organization regulation of organelle organization regulation of stress fiber assembly organelle organization contractile actin filament bundle assembly regulation of actomyosin structure organization regulation of actin cytoskeleton organization actin filament bundle assembly regulation of supramolecular fiber organization supramolecular fiber organization cytoskeleton organization blood vessel morphogenesis tube development angiogenesis vasculature development circulatory system development tube morphogenesis anatomical structure formation involved in morphogenesis blood vessel development biological process involved in interspecies interaction between organisms immune response response to other organism defense response response to type II interferon response to cytokine defense response to symbiont response to external stimulus cellular response to type II interferon response to biotic stimulus response to peptide response to chemical immune system process defense response to other organism innate immune response cellular response to cytokine stimulus response to external biotic stimulus tight junction organization tight junction assembly cell-cell junction assembly cell-cell junction organization positive regulation of locomotion regulation of cell motility positive regulation of cell migration regulation of locomotion positive regulation of cell motility regulation of cell migration cell migration locomotion maintenance of blood-brain barrier multicellular organismal-level homeostasis homeostatic process anatomical structure homeostasis tissue homeostasis protein localization to bicellular tight junction macromolecule localization intracellular protein localization protein localization to cell junction protein localization to cell-cell junction cellular component assembly involved in morphogenesis membraneless organelle assembly muscle cell differentiation muscle structure development striated muscle cell development cellular anatomical entity morphogenesis muscle cell development sarcomere organization organelle assembly myofibril assembly striated muscle cell differentiation	cellular anatomical structure membrane cell-cell junction anchoring junction cell junction extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle cellular anatomical structure membrane cell-cell junction anchoring junction cell junction extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle intracellular organelle intracellular anatomical structure cytoskeleton membraneless organelle intracellular membraneless organelle actin cytoskeleton cytoplasm cytosol apical junction complex axon synapse neuron projection axon terminus plasma membrane bounded cell projection presynapse cell projection distal axon calyx of Held neuron projection terminus apical part of cell basal body patch polymeric cytoskeletal fiber actin filament supramolecular fiber supramolecular polymer supramolecular complex protein-containing complex filamentous actin focal adhesion cell-substrate junction catalytic complex NuA4 histone acetyltransferase complex chromatin chromosome transferase complex H4/H2A histone acetyltransferase complex histone acetyltransferase complex acetyltransferase complex H4 histone acetyltransferase complex protein acetyltransferase complex intracellular protein-containing complex intracellular vesicle phagocytic vesicle intracellular membrane-bounded organelle cytoplasmic vesicle endocytic vesicle dense body cell periphery plasma membrane blood microparticle contractile muscle fiber myofibril Schaffer collateral - CA1 synapse nucleus

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
F, G	IPR001715	Calponin homology domain	Domain
F, G	IPR014837	EF-hand, Ca insensitive	Domain
F, G	IPR002048	EF-hand domain	Domain
F, G	IPR011992	EF-hand domain pair	Homologous Superfamily
F, G	IPR018247	EF-Hand 1, calcium-binding site	Binding Site
F, G	IPR001589	Actinin-type actin-binding domain, conserved site	Conserved Site
F, G	IPR036872	CH domain superfamily	Homologous Superfamily
F, G	IPR018159	Spectrin/alpha-actinin	Repeat
F, G	IPR002017	Spectrin repeat	Repeat
F, G	IPR036961	Kinesin motor domain superfamily	Homologous Superfamily
F, G	IPR001609	Myosin head, motor domain-like	Domain
F, G	IPR000048	IQ motif, EF-hand binding site	Binding Site
F, G	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
F, G	IPR004009	Myosin, SH3 domain	Domain
F, G	IPR002928	Myosin tail	Domain
F, G	IPR008989	Myosin S1 fragment, N-terminal	Homologous Superfamily
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

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
F, G	Pharos: Q7Z406	peripheral neuropathy-myopathy-hoarseness-hearing loss syndrome autosomal dominant nonsyndromic deafness 4A nonsyndromic genetic deafness prostate cancer peripheral neuropathy arthrogryposis Congenital myopathy (disorder) interstitial cystitis malignant mesothelioma multiple sclerosis ovarian cancer cutaneous lupus erythematosus low anorectal malformation medulloblastoma peripheral nervous system disease peripheral neuropathy-myopathy-hoarseness-hearing loss syndrome autosomal dominant nonsyndromic deafness 4A nonsyndromic genetic deafness prostate cancer peripheral neuropathy arthrogryposis Congenital myopathy (disorder) interstitial cystitis malignant mesothelioma multiple sclerosis ovarian cancer cutaneous lupus erythematosus low anorectal malformation medulloblastoma peripheral nervous system disease pilocytic astrocytoma psoriasis Charcot-Marie-Tooth disease glioblastoma malignant glioma osteosarcoma
A, B, C, D, E	Pharos: P63261	autosomal dominant nonsyndromic deafness 20 coloboma nonsyndromic genetic deafness Baraitser-winter syndrome 2 Baraitser-Winter cerebrofrontofacial syndrome intellectual disability acute coronary syndrome sarcomatoid carcinoma carcinoma osteoporosis Mammary Neoplasms, Experimental multiple endocrine neoplasia type 2A undifferentiated carcinoma central nervous system malformation mammary neoplasms, animal autosomal dominant nonsyndromic deafness 20 coloboma nonsyndromic genetic deafness Baraitser-winter syndrome 2 Baraitser-Winter cerebrofrontofacial syndrome intellectual disability acute coronary syndrome sarcomatoid carcinoma carcinoma osteoporosis Mammary Neoplasms, Experimental multiple endocrine neoplasia type 2A undifferentiated carcinoma central nervous system malformation mammary neoplasms, animal mycosis fungoides age-related macular degeneration seborrheic keratosis wet macular degeneration Borst-Jadassohn intraepidermal carcinoma craniosynostosis primary cutaneous amyloidosis skin basal cell carcinoma cancer