Annotations: 2DRM

Acanthamoeba myosin I SH3 domain bound to Acan125

External Resource: Annotation

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

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	SH3-domain	8062111	3000153	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	SH3-domain	8062111	3000153	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	SH3-domain	8062111	3000153	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	SH3-domain	8062111	3000153	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)
D	Biopterin_H	e2drmD1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: Biopterin_H	ECOD (v294.2)
C	Biopterin_H	e2drmC1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: Biopterin_H	ECOD (v294.2)
B	Biopterin_H	e2drmB1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: Biopterin_H	ECOD (v294.2)
A	Biopterin_H	e2drmA1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: Biopterin_H	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	2.30.30.40	Mainly Beta	Roll	SH3 type barrels.	SH3 Domains	CATH (4.3.0)
C	2.30.30.40	Mainly Beta	Roll	SH3 type barrels.	SH3 Domains	CATH (4.3.0)
B	2.30.30.40	Mainly Beta	Roll	SH3 type barrels.	SH3 Domains	CATH (4.3.0)
A	2.30.30.40	Mainly Beta	Roll	SH3 type barrels.	SH3 Domains	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
E, F [auth G]	18-mer peptide from Acan125	-	-	-
A, B, C, D	Acanthamoeba Myosin IB	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 myosin light chain binding myosin binding phospholipid binding lipid binding polypeptide conformation or assembly isomerase activity isomerase activity cytoskeletal motor activity microfilament motor activity macromolecular conformation isomerase activity catalytic activity ATP-dependent activity	chemotaxis response to stimulus chemotaxis to cAMP taxis response to chemical response to external stimulus locomotion localization import into cell transport phagocytosis cellular process endocytosis establishment of localization chemotaxis response to stimulus chemotaxis to cAMP taxis response to chemical response to external stimulus locomotion 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 organization actin filament-based process cellular component organization or biogenesis supramolecular fiber organization cytoskeleton organization	macropinocytic cup cytoskeleton intracellular anatomical structure cell cortex cortical cytoskeleton intracellular membraneless organelle actin cytoskeleton plasma membrane bounded cell projection intracellular organelle cell periphery cell projection cellular anatomical structure cytoskeleton organelle membraneless organelle macropinocytic cup cytoskeleton intracellular anatomical structure cell cortex cortical cytoskeleton intracellular membraneless organelle actin cytoskeleton plasma membrane bounded cell projection intracellular organelle cell periphery cell projection cellular anatomical structure cytoskeleton organelle membraneless organelle macropinocytic cup cortical actin cytoskeleton cytoplasm plasma membrane membrane actin wave cell leading edge leading edge of lamellipodium lamellipodium actin-based cell projection filopodium protein-containing complex myosin I complex myosin complex unconventional myosin complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR036961	Kinesin motor domain superfamily	Homologous Superfamily
A, B, C, D	IPR001609	Myosin head, motor domain-like	Domain
A, B, C, D	IPR001452	SH3 domain	Domain
A, B, C, D	IPR036028	SH3-like domain superfamily	Homologous Superfamily
A, B, C, D	IPR010926	Class I myosin tail homology domain	Domain
A, B, C, D	IPR036072	Class I myosin, motor domain	Domain
A, B, C, D	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily

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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.