4AF3

Human Aurora B Kinase in complex with INCENP and VX-680

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
Pharos: Disease Associations

Domain Annotation: SCOP/SCOPe Classification SCOP Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d4af3a_	Alpha and beta proteins (a+b)	Protein kinase-like (PK-like)	Protein kinase-like (PK-like)	Protein kinases, catalytic subunit	automated matches	HUMAN (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Protein kinases catalytic domain-like	8062433	4003661	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Protein kinase-like (PK-like)	8062434	3000066	SCOP2 (2022-06-29)
B [auth D]	SCOP2 Family	INCENP ARK binding region-like	8045192	4004344	SCOP2 (2022-06-29)
B [auth D]	SCOP2 Superfamily	INCENP ARK binding region-like	8057050	3002383	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)
A	Pkinase_Tyr	e4af3A1	A: a+b complex topology	X: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)	H: Protein kinase/SAICAR synthase/ATP-grasp	T: Protein kinase	F: Pkinase_Tyr	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.200.20	Alpha Beta	2-Layer Sandwich	Phosphorylase Kinase	domain 1	CATH (4.3.0)
A	1.10.510.10	Mainly Alpha	Orthogonal Bundle	Transferase(Phosphotransferase)	domain 1	CATH (4.3.0)
B [auth D]	1.20.5.2230	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00069	Protein kinase domain (Pkinase)	Protein kinase domain	-	Domain
B [auth D]	PF03941	Inner centromere protein, ARK binding region (INCENP_ARK-bind)	Inner centromere protein, ARK binding region	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	AURORA KINASE B	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 protein serine/threonine/tyrosine kinase activity 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 kinase activity protein binding kinase binding enzyme binding protein serine/threonine kinase activity	regulation of cytokinesis regulation of biological process regulation of cellular process negative regulation of cytokinesis regulation of cell cycle process biological regulation negative regulation of biological process negative regulation of cell cycle cytokinesis negative regulation of cell cycle process regulation of cell division negative regulation of cell division negative regulation of cellular process cellular process regulation of cytokinesis regulation of biological process regulation of cellular process negative regulation of cytokinesis regulation of cell cycle process biological regulation negative regulation of biological process negative regulation of cell cycle cytokinesis negative regulation of cell cycle process regulation of cell division negative regulation of cell division negative regulation of cellular process cellular process cell cycle cell division regulation of cell cycle cell cycle process membrane organization cytoskeleton-dependent cytokinesis cleavage furrow formation cellular component organization cytokinetic process membrane invagination cellular component organization or biogenesis plasma membrane invagination positive regulation of cell division positive regulation of biological process positive regulation of cell cycle positive regulation of cytokinesis positive regulation of cell cycle process positive regulation of cellular process regulation of protein binding regulation of molecular function negative regulation of protein binding negative regulation of binding regulation of binding negative regulation of molecular function establishment of organelle localization cellular localization attachment of spindle microtubules to kinetochore establishment of localization metaphase chromosome alignment localization chromosome localization organelle localization establishment of localization in cell nuclear chromosome segregation establishment of chromosome localization chromosome segregation cellular response to stimulus positive regulation of cell communication regulation of cell cycle phase transition positive regulation of signal transduction response to stimulus positive regulation of cell cycle checkpoint spindle checkpoint signaling regulation of signal transduction regulation of mitotic nuclear division intracellular signal transduction negative regulation of mitotic cell cycle cell communication regulation of cell cycle checkpoint 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 spindle checkpoint sister chromatid segregation positive regulation of intracellular signal transduction regulation of chromosome organization regulation of organelle organization regulation of mitotic cell cycle phase transition regulation of mitotic sister chromatid segregation mitotic cell cycle process regulation of response to stimulus positive regulation of mitotic cell cycle spindle assembly checkpoint regulation of chromosome separation negative regulation of mitotic nuclear division regulation of chromosome segregation regulation of cellular component organization regulation of mitotic sister chromatid separation regulation of metaphase/anaphase transition of cell cycle regulation of mitotic spindle checkpoint signaling regulation of mitotic cell cycle spindle assembly checkpoint spindle assembly checkpoint signaling cell cycle phase transition regulation of mitotic metaphase/anaphase transition mitotic cell cycle positive regulation of response to stimulus regulation of mitotic cell cycle regulation of intracellular signal transduction mitotic sister chromatid segregation negative regulation of mitotic metaphase/anaphase transition negative regulation of chromosome separation positive regulation of spindle checkpoint mitotic nuclear division regulation of signaling negative regulation of mitotic cell cycle phase transition organelle fission chromosome organization cell cycle checkpoint signaling mitotic cell cycle checkpoint signaling organelle organization nuclear division negative regulation of chromosome segregation chromosome separation negative regulation of organelle organization negative regulation of nuclear division regulation of sister chromatid segregation negative regulation of mitotic sister chromatid separation regulation of nuclear division negative regulation of metaphase/anaphase transition of cell cycle metaphase/anaphase transition of mitotic cell cycle regulation of cell communication metaphase/anaphase transition of cell cycle mitotic cell cycle phase transition positive regulation of signaling cell cycle G2/M phase transition protein phosphorylation organonitrogen compound metabolic process protein autophosphorylation phosphorylation cellular metabolic process primary metabolic process organic substance metabolic process macromolecule modification phosphate-containing compound metabolic process metabolic process protein metabolic process macromolecule metabolic process protein modification process phosphorus metabolic process post-translational protein modification regulation of catalytic activity regulation of transferase activity regulation of DNA biosynthetic process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process positive regulation of metabolic process organic substance biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process positive regulation of nucleobase-containing compound metabolic process regulation of cellular metabolic process DNA metabolic process organic cyclic compound metabolic process biosynthetic process positive regulation of DNA metabolic process organic cyclic compound biosynthetic process regulation of macromolecule biosynthetic process regulation of metabolic process DNA biosynthetic process regulation of DNA metabolic process regulation of telomerase activity cellular biosynthetic process positive regulation of cellular metabolic process nucleic acid biosynthetic process positive regulation of molecular function positive regulation of biosynthetic process regulation of biosynthetic process positive regulation of telomerase activity positive regulation of transferase activity positive regulation of catalytic activity positive regulation of DNA biosynthetic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process regulation of cellular biosynthetic process positive regulation of cellular biosynthetic process positive regulation of organelle organization telomere organization RNA-templated DNA biosynthetic process telomere maintenance via telomere lengthening positive regulation of telomere maintenance via telomere lengthening positive regulation of telomere maintenance regulation of telomere maintenance via telomere lengthening positive regulation of chromosome organization telomere maintenance positive regulation of telomere maintenance via telomerase regulation of telomere maintenance positive regulation of cellular component organization telomere maintenance via telomerase regulation of telomere maintenance via telomerase positive regulation of chromosome segregation positive regulation of mitotic sister chromatid segregation positive regulation of mitotic cytokinesis mitotic cytokinesis regulation of mitotic cytokinesis negative regulation of cellular metabolic process negative regulation of RNA biosynthetic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II negative regulation of nucleobase-containing compound metabolic process regulation of transcription by RNA polymerase II negative regulation of DNA-templated transcription negative regulation of transcription by RNA polymerase II negative regulation of metabolic process negative regulation of cellular biosynthetic process regulation of gene expression negative regulation of macromolecule biosynthetic process regulation of DNA-templated transcription negative regulation of RNA metabolic process RNA metabolic process RNA biosynthetic process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process gene expression negative regulation of biosynthetic process positive regulation of response to biotic stimulus pattern recognition receptor signaling pathway response to biotic stimulus cGAS/STING signaling pathway immune response-activating signaling pathway positive regulation of immune response regulation of immune system process positive regulation of immune system process innate immune response-activating signaling pathway immune response response to other organism regulation of innate immune response response to external stimulus negative regulation of cGAS/STING signaling pathway defense response to other organism regulation of pattern recognition receptor signaling pathway positive regulation of defense response activation of innate immune response regulation of immune response activation of immune response cytoplasmic pattern recognition receptor signaling pathway regulation of defense response regulation of response to biotic stimulus biological process involved in interspecies interaction between organisms regulation of response to external stimulus intracellular receptor signaling pathway negative regulation of signaling negative regulation of cytoplasmic pattern recognition receptor signaling pathway regulation of cytoplasmic pattern recognition receptor signaling pathway negative regulation of cell communication positive regulation of response to external stimulus immune response-regulating signaling pathway regulation of response to stress response to stress innate immune response response to external biotic stimulus positive regulation of innate immune response defense response negative regulation of response to stimulus defense response to symbiont negative regulation of signal transduction negative regulation of immune system process immune system process regulation of leukocyte apoptotic process regulation of lymphocyte apoptotic process regulation of B cell apoptotic process negative regulation of programmed cell death leukocyte apoptotic process regulation of apoptotic process B cell apoptotic process regulation of programmed cell death cell death negative regulation of B cell apoptotic process lymphocyte apoptotic process negative regulation of apoptotic process negative regulation of leukocyte apoptotic process apoptotic process programmed cell death negative regulation of lymphocyte apoptotic process mitotic spindle elongation spindle midzone assembly spindle elongation non-membrane-bounded organelle assembly microtubule cytoskeleton organization cellular component biogenesis cellular component assembly microtubule cytoskeleton organization involved in mitosis spindle organization organelle assembly spindle assembly mitotic spindle organization mitotic spindle assembly microtubule-based process mitotic spindle midzone assembly cytoskeleton organization regulation of localization positive regulation of lateral attachment of mitotic spindle microtubules to kinetochore mitotic metaphase chromosome alignment regulation of attachment of mitotic spindle microtubules to kinetochore attachment of mitotic spindle microtubules to kinetochore regulation of lateral attachment of mitotic spindle microtubules to kinetochore regulation of attachment of spindle microtubules to kinetochore lateral attachment of mitotic spindle microtubules to kinetochore positive regulation of attachment of spindle microtubules to kinetochore positive regulation of attachment of mitotic spindle microtubules to kinetochore regulation of metaphase plate congression protein localization protein localization to chromosome, centromeric region protein localization to kinetochore protein localization to chromosome protein localization to condensed chromosome protein localization to organelle cellular macromolecule localization macromolecule localization G2/M transition of mitotic cell cycle mitotic cytokinesis checkpoint signaling regulation of G2/M transition of mitotic cell cycle regulation of cell cycle G2/M phase transition negative regulation of cell cycle G2/M phase transition negative regulation of G2/M transition of mitotic cell cycle negative regulation of response to biotic stimulus negative regulation of immune response negative regulation of response to external stimulus negative regulation of defense response negative regulation of innate immune response positive regulation of mitotic sister chromatid separation positive regulation of chromosome separation response to light stimulus cellular response to radiation response to UV cellular response to environmental stimulus cellular response to light stimulus response to radiation response to abiotic stimulus cellular response to abiotic stimulus cellular response to UV signal transduction by p53 class mediator regulation of signal transduction by p53 class mediator positive regulation of telomere capping telomere capping regulation of telomere capping developmental process multicellular organism development multicellular organismal process abscission anatomical structure development	intracellular organelle intracellular anatomical structure cytoskeleton spindle organelle intracellular non-membrane-bounded organelle spindle midzone cellular anatomical entity microtubule cytoskeleton non-membrane-bounded organelle cytoplasm cytosol chromocenter mitotic spindle intracellular organelle intracellular anatomical structure cytoskeleton spindle organelle intracellular non-membrane-bounded organelle spindle midzone cellular anatomical entity microtubule cytoskeleton non-membrane-bounded organelle cytoplasm cytosol chromocenter mitotic spindle mitotic spindle midzone mitotic spindle pole spindle pole midbody membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen protein-containing complex chromosome passenger complex microtubule associated complex chromosome chromosomal region kinetochore chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome spindle pole centrosome centrosome microtubule organizing center polymeric cytoskeletal fiber spindle microtubule supramolecular fiber microtubule supramolecular polymer
B [auth D]	INNER CENTROMERE PROTEIN	molecular function activator activity molecular function regulator activity	cellular process cell cycle mitotic cell cycle mitotic spindle elongation spindle midzone assembly spindle elongation non-membrane-bounded organelle assembly microtubule cytoskeleton organization cellular component organization cellular component biogenesis cellular component assembly mitotic sister chromatid segregation cellular component organization or biogenesis chromosome segregation cellular process cell cycle mitotic cell cycle mitotic spindle elongation spindle midzone assembly spindle elongation non-membrane-bounded organelle assembly microtubule cytoskeleton organization cellular component organization cellular component biogenesis cellular component assembly mitotic sister chromatid segregation 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 microtubule-based process mitotic spindle midzone assembly cytoskeleton organization cytoskeleton-dependent cytokinesis mitotic cytokinesis cytokinesis cell division cellular response to stimulus positive regulation of cell communication regulation of cellular process regulation of cell cycle phase transition positive regulation of signal transduction response to stimulus positive regulation of cell cycle checkpoint negative regulation of biological process spindle checkpoint signaling negative regulation of cell cycle regulation of signal transduction regulation of mitotic nuclear division intracellular signal transduction negative regulation of mitotic cell cycle cell communication regulation of cell cycle checkpoint 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 regulation of biological process negative regulation of cellular component organization regulation of cell cycle process regulation of spindle checkpoint positive regulation of intracellular signal transduction regulation of chromosome organization regulation of organelle organization regulation of mitotic cell cycle phase transition regulation of mitotic sister chromatid segregation regulation of response to stimulus positive regulation of mitotic cell cycle spindle assembly checkpoint regulation of chromosome separation negative regulation of mitotic nuclear division regulation of chromosome segregation regulation of cellular component organization regulation of mitotic sister chromatid separation regulation of metaphase/anaphase transition of cell cycle regulation of mitotic spindle checkpoint signaling regulation of mitotic cell cycle spindle assembly checkpoint spindle assembly checkpoint signaling positive regulation of biological process cell cycle phase transition regulation of mitotic metaphase/anaphase transition positive regulation of response to stimulus regulation of mitotic cell cycle regulation of intracellular signal transduction negative regulation of cellular process positive regulation of cell cycle process negative regulation of mitotic metaphase/anaphase transition regulation of cell cycle negative regulation of chromosome separation positive regulation of cellular process positive regulation of spindle checkpoint regulation of signaling negative regulation of mitotic cell cycle phase transition biological regulation negative regulation of cell cycle process positive regulation of cell cycle cell cycle checkpoint signaling mitotic cell cycle checkpoint signaling negative regulation of chromosome segregation chromosome separation negative regulation of organelle organization negative regulation of nuclear division regulation of sister chromatid segregation negative regulation of mitotic sister chromatid separation regulation of nuclear division negative regulation of metaphase/anaphase transition of cell cycle metaphase/anaphase transition of mitotic cell cycle regulation of cell communication metaphase/anaphase transition of cell cycle mitotic cell cycle phase transition positive regulation of signaling positive regulation of mitotic sister chromatid separation positive regulation of chromosome separation positive regulation of cell division positive regulation of mitotic cytokinesis regulation of cell division regulation of mitotic cytokinesis positive regulation of cytokinesis regulation of cytokinesis establishment of organelle localization cellular localization establishment of localization metaphase chromosome alignment localization chromosome localization organelle localization establishment of localization in cell establishment of chromosome localization meiotic spindle midzone assembly sexual reproduction reproductive process meiotic cell cycle process meiotic nuclear division meiotic cell cycle regulation of localization mitotic metaphase chromosome alignment regulation of attachment of mitotic spindle microtubules to kinetochore attachment of mitotic spindle microtubules to kinetochore regulation of attachment of spindle microtubules to kinetochore positive regulation of chromosome segregation attachment of spindle microtubules to kinetochore positive regulation of attachment of spindle microtubules to kinetochore positive regulation of attachment of mitotic spindle microtubules to kinetochore regulation of metaphase plate congression	midbody cellular anatomical entity membrane-bounded organelle condensed nuclear chromosome intracellular anatomical structure nucleus membrane-enclosed lumen nuclear chromosome chromosome intracellular membrane-bounded organelle intracellular organelle lumen central element intracellular organelle organelle lumen midbody cellular anatomical entity membrane-bounded organelle condensed nuclear chromosome intracellular anatomical structure nucleus membrane-enclosed lumen nuclear chromosome chromosome intracellular membrane-bounded organelle intracellular organelle lumen central element intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle synaptonemal structure synaptonemal complex condensed chromosome non-membrane-bounded organelle nuclear lumen cytoplasm cytosol chromosome, centromeric region chromosomal region nucleoplasm protein-containing complex cytoskeleton microtubule cytoskeleton pericentric heterochromatin protein-DNA complex chromatin heterochromatin spindle meiotic spindle meiotic spindle midzone spindle midzone chromosome passenger complex microtubule associated complex kinetochore condensed chromosome, centromeric region supramolecular complex lateral element chromocenter nuclear body polymeric cytoskeletal fiber supramolecular fiber microtubule supramolecular polymer

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR000719	Protein kinase domain	Domain
A	IPR017441	Protein kinase, ATP binding site	Binding Site
A	IPR030616	Aurora kinase-like	Family
A	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
A	IPR008271	Serine/threonine-protein kinase, active site	Active Site
B [auth D]	IPR005635	Inner centromere protein, ARK-binding domain	Domain
B [auth D]	IPR022006	Chromosome passenger complex (CPC) protein INCENP N-terminal	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q96GD4	IgA glomerulonephritis medulloblastoma primitive neuroectodermal tumor adrenal cortex carcinoma breast cancer endometriosis glioblastoma lung cancer malignant mesothelioma non-small cell lung carcinoma psoriasis atopic eczema cancer gastric cancer hepatocellular carcinoma IgA glomerulonephritis medulloblastoma primitive neuroectodermal tumor adrenal cortex carcinoma breast cancer endometriosis glioblastoma lung cancer malignant mesothelioma non-small cell lung carcinoma psoriasis atopic eczema cancer gastric cancer hepatocellular carcinoma invasive ductal breast carcinoma malignant ependymoma Malignant neoplasm of stomach osteosarcoma renal cell carcinoma atypical teratoid rhabdoid tumor endogenous depression gastric neoplasm hereditary diffuse gastric adenocarcinoma large cell medulloblastoma malignant glioma
B [auth D]	Pharos: Q9NQS7	melanoma astrocytic tumor cutaneous melanoma ovarian carcinoma prostate carcinoma breast cancer lung cancer non-small cell lung carcinoma pancreatic intraductal papillary-mucinous neoplasm Sjogren syndrome breast carcinoma medulloblastoma oligodendroglioma Prostate cancer, familial ulcerative colitis

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.