9SZR | pdb_00009szr

shutdown state non-muscle myosin 2A heads region

External Resource: Annotation

Domain Annotation: SCOP2 Classification
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)
D	SCOP2B Superfamily	EF-hand	8040884	3001983	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	EF-hand	8040884	3001983	SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
E, F	PF13499	EF-hand domain pair (EF-hand_7)	EF-hand domain pair		Domain
E, F	PF08976	EF-hand domain (EF-hand_11)	EF-hand domain	This domain is found predominantly in DJ binding proteins.	Domain
A, B	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
A, B	PF00063	Myosin head (motor domain) (Myosin_head)	Myosin head (motor domain)		Domain
A, B	PF01576	Myosin tail (Myosin_tail_1)	Myosin tail	-	Coiled-coil

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
E, F	Myosin regulatory light polypeptide 9	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding myosin heavy chain binding cytoskeletal protein binding protein binding myosin binding	cellular component organization organelle organization actomyosin structure organization actin cytoskeleton organization actin filament-based process cellular process cellular component organization or biogenesis cytoskeleton organization	cellular anatomical structure myosin II filament myosin filament supramolecular fiber supramolecular polymer supramolecular complex protein-containing complex intracellular anatomical structure intracellular membraneless organelle actin cytoskeleton myosin complex intracellular organelle cytoskeleton organelle cellular anatomical structure myosin II filament myosin filament supramolecular fiber supramolecular polymer supramolecular complex protein-containing complex intracellular anatomical structure intracellular membraneless organelle actin cytoskeleton myosin complex intracellular organelle cytoskeleton organelle membraneless organelle myosin II complex cell periphery cell cortex cytoplasm actomyosin
C, D	Isoform 1 of Myosin light polypeptide 6	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding nucleoside phosphate binding ADP binding purine nucleotide binding anion binding adenyl nucleotide binding cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding nucleoside phosphate binding ADP binding purine nucleotide binding anion binding adenyl nucleotide binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding calcium ion binding myosin heavy chain binding cytoskeletal protein binding protein binding myosin binding structural molecule activity structural constituent of muscle myosin II binding polypeptide conformation or assembly isomerase activity isomerase activity cytoskeletal motor activity microfilament motor activity macromolecular conformation isomerase activity catalytic activity ATP-dependent activity	cellular component organization organelle organization actomyosin structure organization actin cytoskeleton organization actin filament-based process cellular process cellular component organization or biogenesis cytoskeleton organization cellular developmental process cellular component assembly involved in morphogenesis cell development membraneless organelle assembly muscle cell differentiation cellular component biogenesis cellular component organization organelle organization actomyosin structure organization actin cytoskeleton organization actin filament-based process cellular process cellular component organization or biogenesis cytoskeleton organization cellular developmental process cellular component assembly involved in morphogenesis cell development membraneless organelle assembly muscle cell differentiation cellular component biogenesis muscle structure development striated muscle cell development cellular anatomical entity morphogenesis cellular component assembly muscle cell development cell differentiation anatomical structure development developmental process organelle assembly anatomical structure morphogenesis myofibril assembly anatomical structure formation involved in morphogenesis striated muscle cell differentiation supramolecular fiber organization	cellular anatomical structure myosin II filament myosin filament supramolecular fiber supramolecular polymer supramolecular complex protein-containing complex intracellular anatomical structure intracellular membraneless organelle actin cytoskeleton myosin complex intracellular organelle cytoskeleton organelle cellular anatomical structure myosin II filament myosin filament supramolecular fiber supramolecular polymer supramolecular complex protein-containing complex intracellular anatomical structure intracellular membraneless organelle actin cytoskeleton myosin complex intracellular organelle cytoskeleton organelle membraneless organelle myosin II complex contractile muscle fiber cytoplasm muscle myosin complex actomyosin cytosol
A, B	Isoform 1 of Myosin-9	cytoskeletal protein binding actin binding protein-containing complex binding protein binding binding actin filament binding cytoskeletal motor activity adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding cytoskeletal protein binding actin binding protein-containing complex binding protein binding binding actin filament binding cytoskeletal motor activity 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 ADP binding cell adhesion molecule binding cadherin binding calmodulin binding identical protein binding virus receptor activity exogenous protein binding protein domain specific binding RNA binding nucleic acid binding integrin binding signaling receptor binding protein-membrane adaptor activity protein-macromolecule adaptor activity molecular adaptor activity protein homodimerization activity protein dimerization activity polypeptide conformation or assembly isomerase activity isomerase activity microfilament motor activity macromolecular conformation isomerase activity catalytic activity ATP-dependent activity	membrane organization import into cell transport establishment of localization vesicle-mediated transport cellular component organization localization phagocytosis, engulfment membrane invagination cellular process phagocytosis cellular component organization or biogenesis endocytosis plasma membrane invagination membrane organization import into cell transport establishment of localization vesicle-mediated transport cellular component organization localization phagocytosis, engulfment membrane invagination cellular process phagocytosis cellular component organization or biogenesis endocytosis plasma membrane invagination negative regulation of actin filament severing regulation of biological process regulation of actin filament-based process regulation of cellular process biological regulation negative regulation of biological process actin filament severing regulation of actin filament severing actin filament-based process negative regulation of cellular process biological process involved in interspecies interaction between organisms symbiont entry into host cell viral process symbiont entry into host viral life cycle biological process involved in interaction with host biological process involved in symbiotic interaction endothelial cell migration blood vessel endothelial cell migration cell migration cell motility multicellular organismal process regulation of body fluid levels wound healing response to stimulus homotypic cell-cell adhesion cell activation hemostasis platelet aggregation blood coagulation cell adhesion cell-cell adhesion response to stress coagulation regulation of biological quality response to wounding platelet activation organelle organization actin cytoskeleton organization cytoskeleton organization developmental process multicellular organism development embryo development ending in birth or egg hatching chordate embryonic development anatomical structure development embryo development in utero embryonic development regulated exocytosis sexual reproduction regulation of reproductive process reproductive process fertilization negative regulation of fertilization secretion by cell cortical granule exocytosis single fertilization calcium-ion regulated exocytosis secretion egg activation export from cell regulation of fertilization exocytosis negative regulation of reproductive process prevention of polyspermy microtubule cytoskeleton organization meiotic cell cycle meiotic spindle organization meiotic cell cycle process microtubule-based process cell cycle spindle organization cell cycle process cellular developmental process myoblast fusion cell-cell fusion muscle cell differentiation myotube differentiation muscle structure development syncytium formation by plasma membrane fusion anatomical structure morphogenesis cell differentiation anatomical structure formation involved in morphogenesis syncytium formation striated muscle cell differentiation myeloid leukocyte differentiation hemopoiesis cell development mononuclear cell differentiation myeloid cell differentiation monocyte differentiation leukocyte differentiation regulation of protein maturation positive regulation of protein maturation positive regulation of protein metabolic process positive regulation of biological process regulation of protein processing in phagocytic vesicle positive regulation of macromolecule biosynthetic process positive regulation of protein processing regulation of primary metabolic process protein maturation positive regulation of metabolic process regulation of proteolysis positive regulation of biosynthetic process proteolysis positive regulation of macromolecule metabolic process positive regulation of protein processing in phagocytic vesicle protein metabolic process positive regulation of cellular process regulation of biosynthetic process regulation of protein metabolic process primary metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process protein processing in phagocytic vesicle regulation of gene expression biosynthetic process positive regulation of gene expression regulation of protein processing positive regulation of proteolysis protein processing metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of metabolic process actin filament-based movement establishment of organelle localization cellular localization establishment of meiotic spindle localization spindle localization establishment of spindle localization organelle localization establishment of localization in cell blood vessel morphogenesis tube development angiogenesis vasculature development circulatory system development tube morphogenesis blood vessel development system development lysosome localization vacuolar localization establishment of protein localization nitrogen compound transport protein transport macromolecule localization intracellular protein localization formation of primary germ layer embryonic morphogenesis tissue development gastrulation endoderm development endoderm formation endodermal cell differentiation cellular response to stimulus integrin-mediated signaling pathway cell surface receptor signaling pathway signaling cell communication signal transduction actomyosin structure organization cytokinetic process cytokinesis cell division regulation of cellular component organization plasma membrane repair regulation of plasma membrane organization plasma membrane organization regulation of plasma membrane repair endomembrane system organization regulation of developmental process regulation of cell shape cell morphogenesis regulation of cell morphogenesis regulation of anatomical structure morphogenesis plasma membrane bounded cell projection organization cell projection organization uropod organization platelet morphogenesis platelet formation leukocyte migration immune system process establishment of lymphocyte polarity establishment of T cell polarity establishment or maintenance of cell polarity lymphocyte activation leukocyte activation establishment of cell polarity T cell activation membrane protein proteolysis membrane protein ectodomain proteolysis	cellular anatomical structure membrane intracellular organelle intracellular anatomical structure cytoskeleton organelle membraneless organelle intracellular membraneless organelle actin cytoskeleton actomyosin extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle cellular anatomical structure membrane intracellular organelle intracellular anatomical structure cytoskeleton organelle membraneless organelle intracellular membraneless organelle actin cytoskeleton actomyosin extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region extracellular space vesicle extracellular membrane-bounded organelle cytoplasm cytosol contractile ring cell division site cell cortex cortical cytoskeleton actomyosin contractile ring cell periphery cortical actin cytoskeleton cell leading edge apical part of cell cluster of actin-based cell projections brush border cell-cell junction adherens junction anchoring junction cell junction neuromuscular junction synapse protein-containing complex myosin complex myosin II complex ruffle cell projection plasma membrane bounded cell projection actin filament bundle stress fiber contractile actin filament bundle spindle microtubule cytoskeleton focal adhesion cell-substrate junction cell surface intracellular vesicle intracellular membrane-bounded organelle endomembrane system cytoplasmic vesicle secretory granule secretory vesicle cortical granule plasma membrane myosin filament supramolecular fiber supramolecular polymer supramolecular complex cleavage furrow plasma membrane region myosin II filament immunological synapse uropod cell trailing edge nucleus membrane-enclosed lumen intracellular organelle lumen nuclear body nucleoplasm organelle lumen nuclear lumen cytoplasmic side of plasma membrane cytoplasmic side of membrane side of membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
E, F	IPR015070	DJBP, EF-hand domain	Domain
E, F	IPR018247	EF-Hand 1, calcium-binding site	Binding Site
E, F	IPR002048	EF-hand domain	Domain
E, F	IPR011992	EF-hand domain pair	Homologous Superfamily
E, F	IPR050403	Myosin regulatory light chain	Family
C, D	IPR050230	Calmodulin/Myosin light chain/Troponin C-like	Family
C, D	IPR002048	EF-hand domain	Domain
C, D	IPR011992	EF-hand domain pair	Homologous Superfamily
A, B	IPR036305	RGS domain superfamily	Homologous Superfamily
A, B	IPR000048	IQ motif, EF-hand binding site	Binding Site
A, B	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A, B	IPR004009	Myosin, SH3 domain	Domain
A, B	IPR036961	Kinesin motor domain superfamily	Homologous Superfamily
A, B	IPR001609	Myosin head, motor domain-like	Domain
A, B	IPR002928	Myosin tail	Domain
A, B	IPR008989	Myosin S1 fragment, N-terminal	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: P35579	macrothrombocytopenia and granulocyte inclusions with or without nephritis or sensorineural hearing loss Alport syndrome chronic kidney disease nonsyndromic genetic deafness renal hypertension invasive lobular breast carcinoma Neoplasm Invasiveness focal segmental glomerulosclerosis breast carcinoma autosomal dominant nonsyndromic deafness 17 cataract hereditary nephritis acute myeloid leukemia malignant mesothelioma breast cancer macrothrombocytopenia and granulocyte inclusions with or without nephritis or sensorineural hearing loss Alport syndrome chronic kidney disease nonsyndromic genetic deafness renal hypertension invasive lobular breast carcinoma Neoplasm Invasiveness focal segmental glomerulosclerosis breast carcinoma autosomal dominant nonsyndromic deafness 17 cataract hereditary nephritis acute myeloid leukemia malignant mesothelioma breast cancer osteosarcoma schizophrenia congestive heart failure nodular fasciitis ovarian cancer diabetes mellitus intellectual disability congenital anemia end stage renal failure

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.