2AKA

Structure of the nucleotide-free myosin II motor domain from Dictyostelium discoideum fused to the GTPase domain of dynamin 1 from Rattus norvegicus

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
C [auth B]	d2akab1	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	G proteins	Dynamin G domain	Norway rat (Rattus norvegicus ) [TaxId: 10116 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	P-loop motor domain	8037429	3002036	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Myosin s1 fragment, N-terminal domain	8037432	3000319	SCOP2B (2022-06-29)
C [auth B]	SCOP2B Superfamily	Ras-like P-loop GTPases	8019687	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	Myosin_N	e2akaA2	A: beta barrels	X: SH3	H: SH3	T: SH3	F: Myosin_N	ECOD (1.6)
A	Myosin_head	e2akaA3	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Myosin_head	ECOD (1.6)
C [auth B]	Dynamin_N	e2akaB1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Dynamin_N	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C [auth B]	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	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	PF00063	Myosin head (motor domain) (Myosin_head)	Myosin head (motor domain)	-	Domain
C [auth B]	PF01031	Dynamin central region (Dynamin_M)	Dynamin central region	-	Family
C [auth B]	PF00350	Dynamin family (Dynamin_N)	Dynamin family	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	myosin II heavy chain	cytoskeletal protein binding actin binding protein-containing complex binding protein binding binding actin filament binding nucleoside phosphate binding purine nucleotide binding organic cyclic compound binding adenyl nucleotide binding nucleotide binding heterocyclic compound binding small molecule binding cytoskeletal motor activity cytoskeletal protein binding actin binding protein-containing complex binding protein binding binding actin filament binding nucleoside phosphate binding purine nucleotide binding organic cyclic compound binding adenyl nucleotide binding nucleotide binding heterocyclic compound binding small molecule binding cytoskeletal motor activity 14-3-3 protein binding adenyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding ion binding anion binding ATP binding carbohydrate derivative binding ribonucleotide binding calmodulin binding identical protein binding calcium-dependent ATPase activity ATP-dependent activity microfilament motor activity	cellular component organization plasma membrane bounded cell projection organization cell projection organization uropod organization cellular process cellular component organization or biogenesis uropod retraction protein localization localization cellular localization cellular macromolecule localization macromolecule localization cellular response to stimulus developmental process cellular component organization plasma membrane bounded cell projection organization cell projection organization uropod organization cellular process cellular component organization or biogenesis uropod retraction protein localization localization cellular localization cellular macromolecule localization macromolecule localization cellular response to stimulus developmental process response to nutrient levels response to stimulus biological process involved in intraspecies interaction between organisms aggregation involved in sorocarp development cellular response to starvation cellular response to nutrient levels sorocarp development cellular response to stress response to stress anatomical structure development response to starvation socially cooperative development cellular component disassembly pseudopodium retraction pseudopodium organization actin filament-based process actin-mediated cell contraction actin filament-based movement actin-myosin filament sliding chemotaxis taxis response to chemical response to external stimulus locomotion organelle organization actin cytoskeleton organization cortical actin cytoskeleton organization cortical cytoskeleton organization cytoskeleton organization response to organophosphorus response to oxygen-containing compound response to nitrogen compound response to purine-containing compound response to cAMP response to organic cyclic compound response to ketone response to ether response to differentiation-inducing factor 1 cell motility protein-containing complex organization myosin filament assembly myosin filament organization cellular component biogenesis cellular component assembly protein-containing complex assembly supramolecular fiber organization response to hydrogen peroxide response to oxidative stress response to reactive oxygen species vesicle organization vacuole organization contractile vacuole organization culmination involved in sorocarp development cytoplasmic actin-based contraction involved in forward cell motility cytoplasmic actin-based contraction involved in cell motility mitotic cell cycle process cytoskeleton-dependent cytokinesis mitotic cytokinesis cytokinesis cell division cell cycle mitotic cell cycle cell cycle process bleb assembly plasma membrane bounded cell projection assembly cell projection assembly detection of external stimulus detection of stimulus detection of mechanical stimulus response to mechanical stimulus response to abiotic stimulus detection of abiotic stimulus actin filament organization actin filament bundle organization contractile actin filament bundle assembly actin filament bundle assembly substrate-dependent cell migration, cell extension substrate-dependent cell migration cell migration regulation of cytoskeleton organization regulation of cellular process regulation of cellular component organization regulation of actin filament-based process regulation of cellular component size negative regulation of biological process regulation of protein-containing complex assembly negative regulation of cellular process negative regulation of protein polymerization regulation of actin filament polymerization regulation of biological quality negative regulation of supramolecular fiber organization negative regulation of actin filament polymerization protein polymerization actin polymerization or depolymerization regulation of biological process regulation of actin filament organization actin filament polymerization negative regulation of cellular component organization negative regulation of cytoskeleton organization biological regulation regulation of actin polymerization or depolymerization regulation of cellular component biogenesis regulation of organelle organization negative regulation of protein-containing complex assembly negative regulation of organelle organization regulation of protein polymerization regulation of actin filament length regulation of actin cytoskeleton organization regulation of supramolecular fiber organization regulation of anatomical structure size regulation of developmental process regulation of cell shape cell morphogenesis regulation of cell morphogenesis anatomical structure morphogenesis regulation of anatomical structure morphogenesis filopodium assembly response to osmotic stress hypotonic response	cell projection pseudopodium cellular anatomical entity plasma membrane bounded cell projection pathogen-containing vacuole host cellular component host cell part intracellular organelle intracellular anatomical structure cytoskeleton organelle intracellular non-membrane-bounded organelle actin cytoskeleton actomyosin cell projection pseudopodium cellular anatomical entity plasma membrane bounded cell projection pathogen-containing vacuole host cellular component host cell part intracellular organelle intracellular anatomical structure cytoskeleton organelle intracellular non-membrane-bounded organelle actin cytoskeleton actomyosin non-membrane-bounded organelle cytoplasm cytosol contractile ring cell division site cell cortex cortical cytoskeleton actomyosin contractile ring cell periphery cortical actin cytoskeleton protein-containing complex myosin complex myosin II complex apical part of cell cell cortex region cytoplasmic region apical cortex cell trailing edge equatorial cell cortex myosin filament supramolecular fiber supramolecular polymer supramolecular complex membrane-bounded organelle early phagosome intracellular vesicle phagocytic vesicle intracellular membrane-bounded organelle cytoplasmic vesicle vesicle endocytic vesicle extracellular matrix external encapsulating structure cleavage furrow membrane plasma membrane plasma membrane region phagocytic cup base phagocytic cup uropod
B [auth L]	LINKER	-	-	-
C [auth B]	Dynamin-1	SH3 domain binding protein binding binding protein domain specific binding cytoskeletal protein binding microtubule binding tubulin binding protein-containing complex binding nitric-oxide synthase binding enzyme binding pyrophosphatase activity GTPase activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides SH3 domain binding protein binding binding protein domain specific binding cytoskeletal protein binding microtubule binding tubulin binding protein-containing complex binding nitric-oxide synthase binding enzyme 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 identical protein binding D2 dopamine receptor binding signaling receptor binding G protein-coupled receptor binding dopamine receptor binding guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding organic cyclic compound binding purine nucleotide binding anion binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding phosphatidylinositol-4,5-bisphosphate binding phosphatidylinositol bisphosphate binding phospholipid binding lipid binding phosphatidylinositol phosphate binding phosphatidylinositol binding GDP binding protein serine/threonine kinase binding kinase binding protein kinase binding protein homodimerization activity protein dimerization activity phosphatidylinositol-3,4,5-trisphosphate binding	regulation of localization cellular localization regulation of biological process transport regulation of transport positive regulation of synaptic vesicle recycling synaptic vesicle cycle biological regulation positive regulation of biological process regulation of synaptic vesicle recycling establishment of localization vesicle-mediated transport vesicle-mediated transport in synapse synaptic vesicle recycling localization regulation of localization cellular localization regulation of biological process transport regulation of transport positive regulation of synaptic vesicle recycling synaptic vesicle cycle biological regulation positive regulation of biological process regulation of synaptic vesicle recycling establishment of localization vesicle-mediated transport vesicle-mediated transport in synapse synaptic vesicle recycling localization positive regulation of transport establishment of localization in cell cellular process import into cell receptor internalization receptor-mediated endocytosis endocytosis membrane organization cellular component organization membrane fission vesicle scission cellular component organization or biogenesis establishment of organelle localization vesicle budding from membrane presynaptic endocytosis vesicle organization organelle localization synaptic vesicle budding synaptic vesicle localization synaptic vesicle endocytosis vesicle localization establishment of vesicle localization synaptic vesicle budding from presynaptic endocytic zone membrane organelle organization synaptic vesicle transport regulation of cellular process regulation of cellular component organization regulation of synaptic vesicle endocytosis regulation of endocytosis regulation of vesicle-mediated transport trans-synaptic signaling regulation of signaling modulation of chemical synaptic transmission signaling cell-cell signaling chemical synaptic transmission cell communication synaptic signaling regulation of trans-synaptic signaling anterograde trans-synaptic signaling regulation of cell communication endosome organization endomembrane system organization cellular response to stimulus negative adaptation of signaling pathway response to stimulus negative regulation of signaling negative regulation of biological process desensitization of G protein-coupled receptor signaling pathway regulation of signal transduction negative regulation of G protein-coupled receptor signaling pathway negative regulation of cell communication negative regulation of cellular process signal transduction regulation of G protein-coupled receptor signaling pathway G protein-coupled receptor internalization negative regulation of response to stimulus negative regulation of signal transduction regulation of response to stimulus adaptation of signaling pathway G protein-coupled receptor signaling pathway protein-containing complex organization protein homotetramerization cellular component biogenesis cellular component assembly protein complex oligomerization protein tetramerization protein-containing complex assembly protein homooligomerization clathrin coat assembly involved in endocytosis clathrin coat assembly clathrin-dependent endocytosis regulation of cellular component size regulation of vesicle size regulation of biological quality regulation of anatomical structure size response to chemical response to oxygen-containing compound response to nitrogen compound response to amyloid-beta positive regulation of cellular component organization positive regulation of endocytosis positive regulation of cellular process positive regulation of synaptic vesicle endocytosis	clathrin-coated pit membrane cellular anatomical entity endomembrane system presynaptic endocytic zone synapse plasma membrane presynaptic membrane synaptic membrane cell periphery presynapse presynaptic endocytic zone membrane cell junction plasma membrane region clathrin-coated pit membrane cellular anatomical entity endomembrane system presynaptic endocytic zone synapse plasma membrane presynaptic membrane synaptic membrane cell periphery presynapse presynaptic endocytic zone membrane cell junction plasma membrane region photoreceptor inner segment membrane-bounded organelle intracellular anatomical structure intracellular vesicle intracellular membrane-bounded organelle intracellular organelle cytoplasmic vesicle organelle cytoplasm vesicle endocytic vesicle glutamatergic synapse Golgi apparatus transport vesicle synaptic vesicle secretory vesicle exocytic vesicle membrane coat protein-containing complex membrane protein complex coated membrane polymeric cytoskeletal fiber cytoskeleton intracellular non-membrane-bounded organelle supramolecular fiber microtubule supramolecular polymer supramolecular complex microtubule cytoskeleton non-membrane-bounded organelle chromaffin granule secretory granule axon cell projection main axon neuron projection varicosity plasma membrane bounded cell projection clathrin-coated vesicle coated vesicle photoreceptor ribbon synapse ribbon synapse

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A	IPR004009	Myosin, N-terminal, SH3-like	Domain
A	IPR036961	Kinesin motor domain superfamily	Homologous Superfamily
A	IPR001609	Myosin head, motor domain-like	Domain
A	IPR002928	Myosin tail	Domain
A	IPR008989	Myosin S1 fragment, N-terminal	Homologous Superfamily
C [auth B]	IPR020850	GTPase effector domain	Domain
C [auth B]	IPR001401	Dynamin, GTPase domain	Domain
C [auth B]	IPR045063	Dynamin, N-terminal	Domain
C [auth B]	IPR019762	Dynamin, GTPase region, conserved site	Conserved Site
C [auth B]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
C [auth B]	IPR001849	Pleckstrin homology domain	Domain
C [auth B]	IPR030381	Dynamin-type guanine nucleotide-binding (G) domain	Domain
C [auth B]	IPR011993	PH-like domain superfamily	Homologous Superfamily
C [auth B]	IPR003130	Dynamin GTPase effector	Domain
C [auth B]	IPR000375	Dynamin stalk domain	Domain
C [auth B]	IPR022812	Dynamin	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.