Annotations: 8ZBM

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
H [auth A]	ABC_tran+ABC_membrane	e8zbmA01	A: a/b three-layered sandwiches	X: ATP-grasp_6	H: ATP-grasp_6	T: ATP-grasp_6	F: ABC_tran+ABC_membrane	ECOD (v294.1)
E [auth C]	ABC_tran+ABC_membrane	e8zbmC01	A: a/b three-layered sandwiches	X: ATP-grasp_6	H: ATP-grasp_6	T: ATP-grasp_6	F: ABC_tran+ABC_membrane	ECOD (v294.1)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
H [auth A], J [auth D], M [auth J], N [auth L], O [auth K], H [auth A], J [auth D], M [auth J], N [auth L], O [auth K], P [auth N]	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
H [auth A], J [auth D], M [auth J], N [auth L], O [auth K], H [auth A], J [auth D], M [auth J], N [auth L], O [auth K], P [auth N]	PF00063	Myosin head (motor domain) (Myosin_head)	Myosin head (motor domain)		Domain
E [auth C], I [auth B], K [auth G], L [auth F]	PF00261	Tropomyosin (Tropomyosin)	Tropomyosin	-	Coiled-coil
A [auth E], B [auth H], C [auth O], D [auth Q], F [auth P], A [auth E], B [auth H], C [auth O], D [auth Q], F [auth P], G [auth R]	PF00022	Actin (Actin)	Actin	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
H [auth A], J [auth D], M [auth J], N [auth L], O [auth K], H [auth A], J [auth D], M [auth J], N [auth L], O [auth K], P [auth N]	Myosin heavy chain 4	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 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 cytoskeletal protein binding actin binding protein-containing complex binding protein binding actin filament binding calmodulin binding pyrophosphatase activity ATP hydrolysis 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 ATP-dependent activity polypeptide conformation or assembly isomerase activity isomerase activity cytoskeletal motor activity microfilament motor activity macromolecular conformation isomerase activity	multicellular organismal process system process muscle contraction muscle system process striated muscle contraction sensory perception nervous system process sensory perception of sound sensory perception of mechanical stimulus	intracellular organelle cellular anatomical structure intracellular anatomical structure organelle membraneless organelle cytoplasmic ribonucleoprotein granule intracellular membraneless organelle cytoplasm supramolecular complex ribonucleoprotein granule protein-containing complex actin cytoskeleton myosin complex cytoskeleton intracellular organelle cellular anatomical structure intracellular anatomical structure organelle membraneless organelle cytoplasmic ribonucleoprotein granule intracellular membraneless organelle cytoplasm supramolecular complex ribonucleoprotein granule protein-containing complex actin cytoskeleton myosin complex cytoskeleton contractile muscle fiber myosin II complex supramolecular fiber muscle myosin complex supramolecular polymer sarcomere A band myofibril cell-cell junction intercalated disc anchoring junction cell junction cell-cell contact zone myosin filament
E [auth C], I [auth B], K [auth G], L [auth F]	Tropomyosin beta chain	protein heterodimerization activity protein binding binding protein dimerization activity cytoskeletal protein binding actin binding protein-containing complex binding actin filament binding identical protein binding protein homodimerization activity	multicellular organismal process system process muscle contraction muscle system process cellular component organization organelle organization actin cytoskeleton organization actin filament organization actin filament-based process cellular process cellular component organization or biogenesis supramolecular fiber organization cytoskeleton organization	polymeric cytoskeletal fiber intracellular anatomical structure actin filament intracellular membraneless organelle actin cytoskeleton intracellular organelle cellular anatomical structure cytoskeleton organelle membraneless organelle supramolecular fiber supramolecular polymer supramolecular complex
A [auth E], B [auth H], C [auth O], D [auth Q], F [auth P], A [auth E], B [auth H], C [auth O], D [auth Q], F [auth P], G [auth R]	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 anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding 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 hydrolase activity catalytic activity	developmental process mesenchyme migration multicellular organismal process mesenchyme morphogenesis animal organ development mesenchyme development tissue development tissue morphogenesis anatomical structure morphogenesis tissue migration anatomical structure development animal organ morphogenesis response to stimulus response to mechanical stimulus developmental process mesenchyme migration multicellular organismal process mesenchyme morphogenesis animal organ development mesenchyme development tissue development tissue morphogenesis anatomical structure morphogenesis tissue migration anatomical structure development animal organ morphogenesis response to stimulus response to mechanical stimulus response to abiotic stimulus response to external stimulus myotube cell development skeletal muscle fiber development cellular developmental process skeletal muscle tissue development cell development muscle cell differentiation myotube differentiation striated muscle tissue development muscle structure development skeletal muscle organ development striated muscle cell development muscle cell development cell differentiation cellular process muscle tissue development muscle organ development striated muscle cell differentiation cellular response to stimulus striated muscle adaptation system process muscle adaptation skeletal muscle adaptation skeletal muscle fiber adaptation muscle system process response to lipid response to hormone response to steroid hormone response to chemical response to endogenous stimulus regulation of biosynthetic process regulation of biological process regulation of cellular process biological regulation positive regulation of biological 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 cellular response to metal ion cellular response to chemical stimulus response to metal ion response to potassium ion cellular response to potassium ion cellular component assembly involved in morphogenesis skeletal myofibril assembly membraneless organelle assembly cellular component organization cellular component biogenesis cellular anatomical entity morphogenesis cellular component assembly actin filament-based process cellular component organization or biogenesis skeletal muscle thin filament assembly actin cytoskeleton organization actomyosin structure organization organelle assembly actin filament organization organelle organization myofibril assembly anatomical structure formation involved in morphogenesis supramolecular fiber organization cytoskeleton organization	cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium intracellular anatomical structure intracellular membraneless organelle sarcomere intracellular organelle organelle membraneless organelle contractile muscle fiber cytoplasm supramolecular fiber cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium intracellular anatomical structure intracellular membraneless organelle sarcomere intracellular organelle organelle membraneless organelle contractile muscle fiber cytoplasm supramolecular fiber myofibril supramolecular polymer supramolecular complex cytoskeleton actin cytoskeleton actin filament bundle actomyosin stress fiber contractile actin filament bundle polymeric cytoskeletal fiber actin filament cell body striated muscle thin filament myofilament actin-based cell projection filopodium

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
H [auth A], J [auth D], M [auth J], N [auth L], O [auth K], H [auth A], J [auth D], M [auth J], N [auth L], O [auth K], P [auth N]	IPR036961	Kinesin motor domain superfamily	Homologous Superfamily
H [auth A], J [auth D], M [auth J], N [auth L], O [auth K], H [auth A], J [auth D], M [auth J], N [auth L], O [auth K], P [auth N]	IPR004009	Myosin, SH3 domain	Domain
H [auth A], J [auth D], M [auth J], N [auth L], O [auth K], H [auth A], J [auth D], M [auth J], N [auth L], O [auth K], P [auth N]	IPR014751	DNA repair protein XRCC4-like, C-terminal	Homologous Superfamily
H [auth A], J [auth D], M [auth J], N [auth L], O [auth K], H [auth A], J [auth D], M [auth J], N [auth L], O [auth K], P [auth N]	IPR001609	Myosin head, motor domain-like	Domain
H [auth A], J [auth D], M [auth J], N [auth L], O [auth K], H [auth A], J [auth D], M [auth J], N [auth L], O [auth K], P [auth N]	IPR002928	Myosin tail	Domain
H [auth A], J [auth D], M [auth J], N [auth L], O [auth K], H [auth A], J [auth D], M [auth J], N [auth L], O [auth K], P [auth N]	IPR008989	Myosin S1 fragment, N-terminal	Homologous Superfamily
H [auth A], J [auth D], M [auth J], N [auth L], O [auth K], H [auth A], J [auth D], M [auth J], N [auth L], O [auth K], P [auth N]	IPR000048	IQ motif, EF-hand binding site	Binding Site
H [auth A], J [auth D], M [auth J], N [auth L], O [auth K], H [auth A], J [auth D], M [auth J], N [auth L], O [auth K], P [auth N]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
E [auth C], I [auth B], K [auth G], L [auth F]	IPR000533	Tropomyosin	Family
A [auth E], B [auth H], C [auth O], D [auth Q], F [auth P], A [auth E], B [auth H], C [auth O], D [auth Q], F [auth P], G [auth R]	IPR020902	Actin/actin-like conserved site	Conserved Site
A [auth E], B [auth H], C [auth O], D [auth Q], F [auth P], A [auth E], B [auth H], C [auth O], D [auth Q], F [auth P], G [auth R]	IPR004001	Actin, conserved site	Conserved Site
A [auth E], B [auth H], C [auth O], D [auth Q], F [auth P], A [auth E], B [auth H], C [auth O], D [auth Q], F [auth P], G [auth R]	IPR043129	ATPase, nucleotide binding domain	Homologous Superfamily
A [auth E], B [auth H], C [auth O], D [auth Q], F [auth P], A [auth E], B [auth H], C [auth O], D [auth Q], F [auth P], G [auth R]	IPR004000	Actin family	Family

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.