Annotations: 2WVI

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Mad3_BUB1_I	e2wviA1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: Mad3_BUB1_I	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.25.40.430	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF08311	Mad3/BUB1 homology region 1 (Mad3_BUB1_I)	Mad3/BUB1 homology region 1	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	MITOTIC CHECKPOINT SERINE/THREONINE-PROTEIN KINASE BUB1 BETA	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups protein serine/threonine kinase activity protein serine kinase activity	chromosome organization sister chromatid cohesion meiotic sister chromatid cohesion, centromeric cellular component organization centromeric sister chromatid cohesion organelle organization cellular process cellular component organization or biogenesis cell cycle meiotic sister chromatid cohesion cell cycle process regulation of chromosome segregation regulation of cellular process regulation of cellular component organization chromosome organization sister chromatid cohesion meiotic sister chromatid cohesion, centromeric cellular component organization centromeric sister chromatid cohesion organelle organization cellular process cellular component organization or biogenesis cell cycle meiotic sister chromatid cohesion cell cycle process regulation of chromosome segregation regulation of cellular process regulation of cellular component organization cell cycle phase transition mitotic cell cycle regulation of cell cycle chromosome segregation regulation of biological process regulation of cell cycle process biological regulation sister chromatid segregation regulation of chromosome organization regulation of organelle organization mitotic cell cycle process regulation of sister chromatid segregation nuclear chromosome segregation metaphase/anaphase transition of mitotic cell cycle metaphase/anaphase transition of cell cycle mitotic cell cycle phase transition cell division protein localization localization cellular localization protein localization to chromosome, centromeric region protein localization to chromosome protein localization to organelle cellular macromolecule localization macromolecule localization phosphorylation cellular metabolic process phosphate-containing compound metabolic process metabolic process phosphorus metabolic process cellular response to stimulus regulation of cell cycle phase transition response to stimulus negative regulation of biological process spindle checkpoint signaling negative regulation of cell cycle regulation of mitotic nuclear division intracellular signal transduction negative regulation of mitotic cell cycle cell communication negative regulation of mitotic sister chromatid segregation negative regulation of chromosome organization negative regulation of cell cycle phase transition mitotic spindle checkpoint signaling signal transduction mitotic sister chromatid separation negative regulation of sister chromatid segregation mitotic spindle assembly checkpoint signaling negative regulation of cellular component organization regulation of mitotic cell cycle phase transition regulation of mitotic sister chromatid segregation regulation of chromosome separation negative regulation of mitotic nuclear division regulation of mitotic sister chromatid separation regulation of metaphase/anaphase transition of cell cycle signaling spindle assembly checkpoint signaling regulation of mitotic metaphase/anaphase transition regulation of mitotic cell cycle negative regulation of cellular process mitotic sister chromatid segregation negative regulation of mitotic metaphase/anaphase transition negative regulation of chromosome separation mitotic nuclear division negative regulation of mitotic cell cycle phase transition organelle fission negative regulation of cell cycle process cell cycle checkpoint signaling mitotic cell cycle checkpoint signaling nuclear division negative regulation of chromosome segregation chromosome separation negative regulation of organelle organization negative regulation of nuclear division negative regulation of mitotic sister chromatid separation regulation of nuclear division negative regulation of metaphase/anaphase transition of cell cycle apoptotic process cell death programmed cell death	intracellular anatomical structure chromosome cellular anatomical entity chromosomal region kinetochore intracellular organelle organelle intracellular non-membrane-bounded organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome non-membrane-bounded organelle centrosome intracellular anatomical structure chromosome cellular anatomical entity chromosomal region kinetochore intracellular organelle organelle intracellular non-membrane-bounded organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome non-membrane-bounded organelle centrosome microtubule organizing center cytoskeleton microtubule cytoskeleton membrane-bounded organelle protein-containing complex ubiquitin ligase complex catalytic complex nucleus nuclear protein-containing complex intracellular membrane-bounded organelle transferase complex anaphase-promoting complex cullin-RING ubiquitin ligase complex nuclear ubiquitin ligase complex intracellular protein-containing complex cytoplasm cytosol perinuclear region of cytoplasm spindle mitotic checkpoint complex outer kinetochore

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
A	IPR015661	Mitotic spindle checkpoint protein Bub1/Mad3	Family
A	IPR013212	Mad3/Bub1 homology region 1	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: O60566	premature chromatid separation trait esophageal squamous cell carcinoma mosaic variegated aneuploidy syndrome colorectal cancer embryonal rhabdomyosarcoma microcephaly mosaic variegated aneuploidy syndrome 1 germ cell tumor embryonal neoplasm pancreatic intraductal papillary-mucinous carcinoma Germ Cell Cancer rhabdomyosarcoma hydrocephalus interstitial cystitis adrenal cortex carcinoma premature chromatid separation trait esophageal squamous cell carcinoma mosaic variegated aneuploidy syndrome colorectal cancer embryonal rhabdomyosarcoma microcephaly mosaic variegated aneuploidy syndrome 1 germ cell tumor embryonal neoplasm pancreatic intraductal papillary-mucinous carcinoma Germ Cell Cancer rhabdomyosarcoma hydrocephalus interstitial cystitis adrenal cortex carcinoma lung adenocarcinoma B-cell chronic lymphocytic leukemia malignant glioma cancer medulloblastoma cataract nasopharyngeal carcinoma cystic fibrosis non-small cell lung carcinoma pancreatic intraductal papillary-mucinous neoplasm genetic endocrine growth disease primitive neuroectodermal tumor heart disease IgA glomerulonephritis invasive ductal breast carcinoma atopic eczema lung cancer breast cancer malignant mesothelioma colorectal carcinoma ductal breast carcinoma in situ ovarian cancer endometriosis pituitary cancer glioblastoma psoriasis hepatocellular carcinoma sinusitis intellectual disability large cell medulloblastoma atypical teratoid rhabdoid tumor malignant ependymoma breast carcinoma malignant pancreatic neoplasm microlissencephaly chronic kidney disease myocardial infarction

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.