32AW | pdb_000032aw

Crystal structure of human CDK9/cyclin K in complex with NVP-2

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations
Protein Modification Annotation

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Cyclin-like	8034372	3000768	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Cyclin-like	8034370	3000768	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Cyclin-like	8034370	3000768	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Cyclin-like	8034372	3000768	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Cyclin-like	8034372	3000768	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Cyclin-like	8034370	3000768	SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B, D, F	PF21797	Cyclin-T2-like, C-terminal domain (CycT2-like_C)	Cyclin-T2-like, C-terminal domain	This domain is found at the C-terminal end of human Cyclin-T2 (CycT2) and similar animal sequences. CycT2 is the regulatory subunit of the cyclin-dependent kinase pair (CDK9/cyclin T) complex, also called positive transcription elongation factor B (P ...	This domain is found at the C-terminal end of human Cyclin-T2 (CycT2) and similar animal sequences. CycT2 is the regulatory subunit of the cyclin-dependent kinase pair (CDK9/cyclin T) complex, also called positive transcription elongation factor B (P-TEFB). This domain adopts s cyclin box fold consisting of five helices and a short C-terminal helix [2].	Domain
A, C, E	PF00069	Protein kinase domain (Pkinase)	Protein kinase domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B, D, F	Cyclin-K	protein serine/threonine kinase activity cyclin-dependent protein serine/threonine kinase activity catalytic activity, acting on a protein kinase activity protein kinase activity cyclin-dependent protein kinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups protein binding binding kinase binding enzyme binding protein serine/threonine kinase activity cyclin-dependent protein serine/threonine kinase activity catalytic activity, acting on a protein kinase activity protein kinase activity cyclin-dependent protein kinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups protein binding binding kinase binding enzyme binding protein kinase binding RNA polymerase II CTD heptapeptide repeat modifying activity RNA polymerase II CTD heptapeptide repeat kinase activity cyclin-dependent protein serine/threonine kinase activator activity enzyme regulator activity protein serine/threonine kinase activator activity molecular function activator activity cyclin-dependent protein kinase regulator activity protein kinase regulator activity kinase activator activity enzyme activator activity cyclin-dependent protein serine/threonine kinase regulator activity molecular function regulator activity protein kinase activator activity kinase regulator activity	cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process regulation of cellular process positive regulation of DNA-templated transcription positive regulation of biological process RNA metabolic process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process regulation of cellular process positive regulation of DNA-templated transcription positive regulation of biological process RNA metabolic process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process positive regulation of DNA-templated transcription, elongation positive regulation of biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process positive regulation of cellular process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of DNA-templated transcription elongation regulation of biological process biological regulation primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process positive regulation of RNA metabolic process regulation of gene expression DNA-templated transcription elongation biosynthetic process positive regulation of RNA biosynthetic process metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process regulation of signaling signaling regulation of signal transduction cell communication regulation of response to stimulus regulation of cell communication signal transduction transcription by RNA polymerase II transcription elongation by RNA polymerase II positive regulation of transcription elongation by RNA polymerase II regulation of transcription by RNA polymerase II regulation of transcription elongation by RNA polymerase II positive regulation of transcription by RNA polymerase II host-mediated suppression of viral genome replication biological process involved in interspecies interaction between organisms viral genome replication viral process viral life cycle host-mediated perturbation of viral process modulation of process of another organism host-mediated perturbation of symbiont process regulation of protein modification process regulation of catalytic activity regulation of protein phosphorylation regulation of transferase activity regulation of cyclin-dependent protein serine/threonine kinase activity phosphate-containing compound metabolic process protein metabolic process protein modification process protein phosphorylation phosphorylation regulation of protein metabolic process regulation of protein kinase activity regulation of molecular function regulation of kinase activity regulation of protein serine/threonine kinase activity macromolecule modification regulation of phosphorylation	protein kinase complex transferase complex, transferring phosphorus-containing groups protein-containing complex catalytic complex cyclin K-CDK12 complex serine/threonine protein kinase complex cyclin-dependent protein kinase holoenzyme complex transferase complex membrane-bounded organelle intracellular anatomical structure transcription elongation factor complex nucleus membrane-enclosed lumen nuclear protein-containing complex protein kinase complex transferase complex, transferring phosphorus-containing groups protein-containing complex catalytic complex cyclin K-CDK12 complex serine/threonine protein kinase complex cyclin-dependent protein kinase holoenzyme complex transferase complex membrane-bounded organelle intracellular anatomical structure transcription elongation factor complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular organelle lumen intracellular organelle cellular anatomical structure nucleoplasm cyclin/CDK positive transcription elongation factor complex intracellular membrane-bounded organelle organelle lumen carboxy-terminal domain protein kinase complex organelle nuclear cyclin-dependent protein kinase holoenzyme complex nuclear lumen cyclin K-CDK13 complex
A, C, E	Cyclin-dependent kinase 9	DNA binding sequence-specific DNA binding binding double-stranded DNA binding nucleic acid binding RNA polymerase II transcription regulatory region sequence-specific DNA binding cis-regulatory region sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding transcription regulatory region nucleic acid binding RNA polymerase II cis-regulatory region sequence-specific DNA binding chromatin binding protein serine/threonine kinase activity histone H1-4S187 kinase activity DNA binding sequence-specific DNA binding binding double-stranded DNA binding nucleic acid binding RNA polymerase II transcription regulatory region sequence-specific DNA binding cis-regulatory region sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding transcription regulatory region nucleic acid binding RNA polymerase II cis-regulatory region sequence-specific DNA binding chromatin binding protein serine/threonine kinase activity histone H1-4S187 kinase activity catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups histone H1 kinase activity histone modifying activity catalytic activity histone kinase activity RNA binding snRNA binding 7SK snRNA 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 cyclin-dependent protein serine/threonine kinase activity cyclin-dependent protein kinase activity protein binding kinase binding enzyme binding protein kinase binding transcription factor binding transcription coregulator binding transcription coactivator binding transcription regulator activity transcription elongation factor activity RNA polymerase II CTD heptapeptide repeat modifying activity RNA polymerase II CTD heptapeptide repeat kinase activity	DNA-templated DNA replication DNA-templated DNA replication maintenance of fidelity primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process DNA replication metabolic process cellular process macromolecule metabolic process replication fork processing regulation of cellular process RNA metabolic process mRNA processing DNA-templated DNA replication DNA-templated DNA replication maintenance of fidelity primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process DNA replication metabolic process cellular process macromolecule metabolic process replication fork processing regulation of cellular process RNA metabolic process mRNA processing regulation of primary metabolic process RNA biosynthetic process nucleic acid biosynthetic process regulation of RNA metabolic process RNA 3'-end processing regulation of nucleobase-containing compound metabolic process RNA processing regulation of mRNA processing regulation of biological process mRNA 3'-end processing regulation of mRNA 3'-end processing biological regulation regulation of macromolecule metabolic process gene expression nucleobase-containing compound biosynthetic process mRNA metabolic process macromolecule biosynthetic process biosynthetic process regulation of mRNA metabolic process regulation of metabolic process developmental process regulation of developmental process cellular developmental process regulation of cell differentiation muscle cell differentiation muscle structure development regulation of muscle cell differentiation cell differentiation anatomical structure development animal gross anatomical part developmental process regulation of localization protein localization to chromatin regulation of protein localization negative regulation of biological process negative regulation of protein localization to chromatin localization protein localization to chromosome macromolecule localization protein localization to organelle intracellular protein localization regulation of protein localization to chromatin negative regulation of protein localization organelle localization nucleus localization transcription elongation by RNA polymerase II transcription elongation-coupled chromatin remodeling cellular component organization DNA-templated transcription DNA-templated transcription elongation transcription by RNA polymerase II chromatin organization chromatin remodeling cellular component organization or biogenesis host-mediated activation of viral transcription biological process involved in interspecies interaction between organisms host-mediated perturbation of viral transcription host-mediated perturbation of viral process modulation of process of another organism host-mediated activation of viral process host-mediated perturbation of symbiont process positive regulation of biological process positive regulation of protein localization positive regulation of protein localization to chromatin positive regulation of DNA-templated transcription positive regulation of transcription elongation by RNA polymerase II positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of biosynthetic process positive regulation of DNA-templated transcription, elongation positive regulation of macromolecule metabolic process positive regulation of cellular process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of transcription by RNA polymerase II regulation of DNA-templated transcription elongation regulation of transcription elongation by RNA polymerase II positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process regulation of gene expression positive regulation of RNA biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription cellular response to stimulus response to stimulus regulation of cellular response to stress cellular response to stress response to stress regulation of response to stress DNA repair regulation of DNA repair DNA damage response regulation of response to stimulus regulation of DNA metabolic process response to peptide response to chemical response to cytokine cellular response to cytokine stimulus	membrane-bounded organelle protein-containing complex intracellular anatomical structure transcription elongation factor complex nucleus membrane-enclosed lumen nuclear protein-containing complex transferase complex intracellular organelle lumen protein kinase complex intracellular organelle P-TEFb complex cellular anatomical structure nucleoplasm membrane-bounded organelle protein-containing complex intracellular anatomical structure transcription elongation factor complex nucleus membrane-enclosed lumen nuclear protein-containing complex transferase complex intracellular organelle lumen protein kinase complex intracellular organelle P-TEFb complex cellular anatomical structure nucleoplasm catalytic complex cyclin/CDK positive transcription elongation factor complex cyclin-dependent protein kinase holoenzyme complex intracellular membrane-bounded organelle transferase complex, transferring phosphorus-containing groups organelle lumen carboxy-terminal domain protein kinase complex organelle serine/threonine protein kinase complex nuclear cyclin-dependent protein kinase holoenzyme complex nuclear lumen intracellular membraneless organelle nuclear body membraneless organelle PML body

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B, D, F	IPR004367	Cyclin, C-terminal domain	Domain
B, D, F	IPR006671	Cyclin, N-terminal	Domain
B, D, F	IPR036915	Cyclin-like superfamily	Homologous Superfamily
B, D, F	IPR043198	Cyclin/Cyclin-like subunit Ssn8	Family
B, D, F	IPR013763	Cyclin-like domain	Domain
A, C, E	IPR017441	Protein kinase, ATP binding site	Binding Site
A, C, E	IPR000719	Protein kinase domain	Domain
A, C, E	IPR050108	Cyclin-dependent kinase	Family
A, C, E	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
A, C, E	IPR008271	Serine/threonine-protein kinase, active site	Active Site

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
B, D, F	: O75909	malignant pancreatic neoplasm pancreatic ductal adenocarcinoma osteosarcoma psoriasis ovarian cancer

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A, C, E	TPO	Parent Component: THR : AA0038 : O-phospho-L-threonine MOD:00047