Annotations: 4L3I

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	PRC1-like	8090324	3002430	SCOP2B (2022-06-29)
A	SCOP2 Family	MAP65/ASE1-like	8045361	4004435	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	PRC1-like	8090324	3002430	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	MAP65_ASE1_2nd	e4l3iB3	A: alpha bundles	X: Spectrin repeat-like	H: Spectrin repeat (From Topology)	T: Spectrin repeat	F: MAP65_ASE1_2nd	ECOD (1.6)
B	KOG4302_like	e4l3iB1	A: alpha bundles	X: Protein regulator of cytokinesis 1 (PRC1) dimerization domain (From Topology)	H: Protein regulator of cytokinesis 1 (PRC1) dimerization domain (From Topology)	T: Protein regulator of cytokinesis 1 (PRC1) dimerization domain	F: KOG4302_like	ECOD (1.6)
B	MAP65_ASE1_1st	e4l3iB2	A: alpha bundles	X: Protein regulator of cytokinesis 1 (PRC1) rod domain (From Topology)	H: Protein regulator of cytokinesis 1 (PRC1) rod domain (From Topology)	T: Protein regulator of cytokinesis 1 (PRC1) rod domain	F: MAP65_ASE1_1st	ECOD (1.6)
A	MAP65_ASE1_2nd	e4l3iA3	A: alpha bundles	X: Spectrin repeat-like	H: Spectrin repeat (From Topology)	T: Spectrin repeat	F: MAP65_ASE1_2nd	ECOD (1.6)
A	KOG4302_like	e4l3iA1	A: alpha bundles	X: Protein regulator of cytokinesis 1 (PRC1) dimerization domain (From Topology)	H: Protein regulator of cytokinesis 1 (PRC1) dimerization domain (From Topology)	T: Protein regulator of cytokinesis 1 (PRC1) dimerization domain	F: KOG4302_like	ECOD (1.6)
A	MAP65_ASE1_1st	e4l3iA2	A: alpha bundles	X: Protein regulator of cytokinesis 1 (PRC1) rod domain (From Topology)	H: Protein regulator of cytokinesis 1 (PRC1) rod domain (From Topology)	T: Protein regulator of cytokinesis 1 (PRC1) rod domain	F: MAP65_ASE1_1st	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF03999	Microtubule associated protein (MAP65/ASE1 family) (MAP65_ASE1)	Microtubule associated protein (MAP65/ASE1 family)	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Protein regulator of cytokinesis 1	cytoskeletal protein binding protein binding binding kinesin binding microtubule binding tubulin binding kinase binding enzyme binding protein kinase binding identical protein binding	mitotic spindle elongation spindle midzone assembly spindle elongation non-membrane-bounded organelle assembly microtubule cytoskeleton organization mitotic cell cycle cellular component organization cellular component biogenesis cellular component assembly mitotic sister chromatid segregation cell cycle cellular component organization or biogenesis chromosome segregation microtubule cytoskeleton organization involved in mitosis mitotic spindle elongation spindle midzone assembly spindle elongation non-membrane-bounded organelle assembly microtubule cytoskeleton organization mitotic cell cycle cellular component organization cellular component biogenesis cellular component assembly mitotic sister chromatid segregation cell cycle cellular component organization or biogenesis chromosome segregation microtubule cytoskeleton organization involved in mitosis spindle organization cell cycle process mitotic nuclear division organelle assembly organelle fission chromosome organization sister chromatid segregation spindle assembly mitotic spindle organization mitotic spindle assembly organelle organization nuclear division mitotic cell cycle process nuclear chromosome segregation cellular process microtubule-based process mitotic spindle midzone assembly cytoskeleton organization cell division regulation of biological process cell population proliferation regulation of cellular process positive regulation of cell population proliferation regulation of cell population proliferation biological regulation positive regulation of biological process positive regulation of cellular process regulation of cytokinesis regulation of cell cycle process cytokinesis regulation of cell division regulation of cell cycle	midbody cellular anatomical entity intracellular organelle intracellular anatomical structure cytoskeleton spindle organelle intracellular non-membrane-bounded organelle spindle pole microtubule cytoskeleton non-membrane-bounded organelle cytoplasm cytosol cell periphery midbody cellular anatomical entity intracellular organelle intracellular anatomical structure cytoskeleton spindle organelle intracellular non-membrane-bounded organelle spindle pole microtubule cytoskeleton non-membrane-bounded organelle cytoplasm cytosol cell periphery plasma membrane membrane membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen intercellular bridge chromosome mitotic spindle mitotic spindle midzone spindle midzone polymeric cytoskeletal fiber spindle microtubule supramolecular fiber microtubule supramolecular polymer supramolecular complex contractile ring

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR007145	Microtubule-associated protein, MAP65/Ase1/PRC1	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: O43663	breast carcinoma IgA glomerulonephritis breast cancer large cell medulloblastoma malignant colon neoplasm Malignant neoplasm of breast myocardial infarction adrenal cortex carcinoma ovarian cancer atypical teratoid rhabdoid tumor pituitary cancer bipolar disorder Sjogren syndrome cancer ulcerative colitis breast carcinoma IgA glomerulonephritis breast cancer large cell medulloblastoma malignant colon neoplasm Malignant neoplasm of breast myocardial infarction adrenal cortex carcinoma ovarian cancer atypical teratoid rhabdoid tumor pituitary cancer bipolar disorder Sjogren syndrome cancer ulcerative colitis endometriosis hepatocellular carcinoma interstitial cystitis lung adenocarcinoma malignant ependymoma malignant pancreatic neoplasm maturity-onset diabetes of the young nasopharyngeal carcinoma atopic eczema pancreatic intraductal papillary-mucinous carcinoma autism spectrum disorder primitive neuroectodermal tumor subependymal giant cell astrocytoma ductal breast carcinoma in situ glioblastoma hypertensive disorder invasive ductal breast carcinoma lung cancer malignant glioma medulloblastoma non-small cell lung carcinoma attention deficit hyperactivity disorder, inattentive type pancreatic intraductal papillary-mucinous neoplasm B-cell chronic lymphocytic leukemia psoriasis type 2 diabetes mellitus endogenous depression heart disease

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.