Annotations: 8K5R

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Protein kinase-like (PK-like)	8039362	3000066	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Cyclin-like	8039367	3000768	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Cyclin-like	8039364	3000768	SCOP2B (2022-06-29)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Cyclin-dependent kinase 9	kinase activity transferase activity catalytic activity transferase activity, transferring phosphorus-containing groups 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 organic cyclic compound binding kinase activity transferase activity catalytic activity transferase activity, transferring phosphorus-containing groups 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 organic cyclic compound binding transcription regulatory region nucleic acid binding RNA polymerase II cis-regulatory region sequence-specific DNA binding protein-containing complex binding chromatin binding RNA binding snRNA binding 7SK snRNA binding catalytic activity, acting on a protein protein kinase activity protein serine kinase activity phosphotransferase activity, alcohol group as acceptor 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 protein serine/threonine kinase activity 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 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 organic cyclic compound metabolic process DNA replication organic substance metabolic process metabolic process macromolecule metabolic process replication fork processing cellular biosynthetic process RNA metabolic process 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 organic cyclic compound metabolic process DNA replication organic substance metabolic process metabolic process macromolecule metabolic process replication fork processing cellular biosynthetic process RNA metabolic process mRNA processing regulation of primary metabolic process regulation of RNA metabolic process organic substance biosynthetic process RNA 3'-end processing regulation of nucleobase-containing compound metabolic process RNA processing regulation of mRNA processing regulation of biological process cellular metabolic process mRNA 3'-end processing regulation of mRNA 3'-end processing biological regulation regulation of macromolecule metabolic process gene expression mRNA metabolic process macromolecule biosynthetic process biosynthetic process nucleic acid catabolic process cellular process regulation of mRNA metabolic process regulation of metabolic process nucleobase-containing compound biosynthetic process RNA biosynthetic process DNA-templated transcription nucleic acid biosynthetic process transcription by RNA polymerase II organic cyclic compound biosynthetic process cell population proliferation developmental process regulation of cellular 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 protein localization regulation of localization cellular 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 regulation of cellular localization cellular macromolecule localization macromolecule localization protein localization to organelle negative regulation of cellular process regulation of protein localization to chromatin negative regulation of protein localization organelle localization nucleus localization transcription initiation at RNA polymerase II promoter DNA-templated transcription initiation viral gene expression biological process involved in interspecies interaction between organisms modulation by host of symbiont process viral process biological process involved in interaction with symbiont viral transcription positive regulation by host of viral transcription biological process involved in symbiotic interaction protein phosphorylation organonitrogen compound metabolic process phosphorylation macromolecule modification phosphate-containing compound metabolic process protein metabolic process protein modification process phosphorus metabolic process cellular response to stimulus response to stimulus cellular response to stress DNA damage response response to stress DNA repair transcription elongation by RNA polymerase II protein-DNA complex organization cellular component organization chromatin organization chromatin remodeling cellular component organization or biogenesis transcription elongation-coupled chromatin remodeling protein-containing complex organization DNA-templated transcription elongation positive regulation of biological process positive regulation of protein localization positive regulation of protein localization to chromatin positive regulation of cellular process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of macromolecule metabolic process regulation of transcription by RNA polymerase II regulation of DNA-templated transcription elongation positive regulation of nucleobase-containing compound metabolic process regulation of transcription elongation by RNA polymerase II regulation of cellular metabolic process positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process regulation of gene expression regulation of macromolecule biosynthetic process regulation of DNA-templated transcription positive regulation of DNA-templated transcription positive regulation of transcription elongation by RNA polymerase II positive regulation of cellular metabolic process positive regulation of biosynthetic process positive regulation of DNA-templated transcription, elongation regulation of RNA biosynthetic process regulation of biosynthetic process regulation of cellular biosynthetic process positive regulation of RNA biosynthetic process positive regulation of cellular biosynthetic process cell cycle regulation of cell cycle regulation of cellular response to stress regulation of response to stress regulation of DNA repair regulation of response to stimulus regulation of DNA metabolic process response to organic substance cellular response to chemical stimulus response to chemical response to cytokine cellular response to cytokine stimulus cellular response to organic substance	membrane cellular anatomical entity 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 nucleoplasm membrane cellular anatomical entity 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 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 non-membrane-bounded organelle cytoplasmic ribonucleoprotein granule cytoplasm supramolecular complex non-membrane-bounded organelle ribonucleoprotein granule P-TEFb complex nuclear body PML body
B	Cyclin-T1	DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding organic cyclic compound binding nucleic acid binding transcription regulatory region nucleic acid binding protein-containing complex binding chromatin binding molecular condensate scaffold activity protein-macromolecule adaptor activity molecular adaptor activity DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding organic cyclic compound binding nucleic acid binding transcription regulatory region nucleic acid binding protein-containing complex binding chromatin binding molecular condensate scaffold activity protein-macromolecule adaptor activity molecular adaptor activity RNA polymerase binding protein binding enzyme binding RNA binding snRNA binding 7SK snRNA binding cyclin-dependent protein serine/threonine kinase activator activity enzyme regulator activity protein serine/threonine kinase activator activity molecular function activator 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 kinase binding protein kinase binding transcription factor binding DNA-binding transcription factor binding	response to stimulus response to chemical response to xenobiotic stimulus regulation of cellular process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process organic substance biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process regulation of DNA-templated transcription elongation response to stimulus response to chemical response to xenobiotic stimulus regulation of cellular process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process organic substance biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process regulation of DNA-templated transcription elongation regulation of biological process positive regulation of nucleobase-containing compound metabolic process cellular metabolic process primary metabolic process regulation of cellular metabolic process positive regulation of RNA metabolic process organic cyclic compound metabolic process regulation of gene expression biosynthetic process organic cyclic compound biosynthetic process metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process positive regulation of DNA-templated transcription cellular biosynthetic process positive regulation of biological process RNA metabolic process positive regulation of cellular metabolic process RNA biosynthetic process nucleic acid biosynthetic process organic substance metabolic process positive regulation of DNA-templated transcription, elongation positive regulation of biosynthetic process positive regulation of cellular process regulation of RNA biosynthetic process regulation of biosynthetic process biological regulation regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of cellular biosynthetic process DNA-templated transcription elongation positive regulation of RNA biosynthetic process cellular process positive regulation of cellular biosynthetic process cell division transcription by RNA polymerase II cell cycle viral gene expression biological process involved in interspecies interaction between organisms modulation by host of symbiont process viral process biological process involved in interaction with symbiont viral transcription positive regulation by host of viral transcription biological process involved in symbiotic interaction regulation of transcription by RNA polymerase II regulation of transcription elongation by RNA polymerase II positive regulation of transcription by RNA polymerase II transcription elongation by RNA polymerase II positive regulation of transcription elongation by RNA polymerase II regulation of protein modification process regulation of catalytic activity regulation of protein phosphorylation regulation of cyclin-dependent protein kinase activity regulation of transferase activity regulation of cyclin-dependent protein serine/threonine kinase activity regulation of phosphate metabolic process phosphate-containing compound metabolic process protein metabolic process phosphorus metabolic process protein modification process regulation of cell cycle organonitrogen compound metabolic process protein phosphorylation phosphorylation regulation of protein metabolic process regulation of protein kinase activity regulation of molecular function regulation of kinase activity macromolecule modification regulation of protein serine/threonine kinase activity regulation of phosphorylation regulation of phosphorus metabolic process	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 nucleoplasm catalytic complex cyclin/CDK positive transcription elongation factor complex 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 nucleoplasm catalytic complex cyclin/CDK positive transcription elongation factor complex cyclin-dependent protein kinase holoenzyme complex intracellular membrane-bounded organelle cellular anatomical entity 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 cytoplasm cytosol P-TEFb complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR017441	Protein kinase, ATP binding site	Binding Site
A	IPR000719	Protein kinase domain	Domain
A	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
A	IPR008271	Serine/threonine-protein kinase, active site	Active Site
B	IPR047320	Cyclin-T1, second cyclin box	Domain
B	IPR006671	Cyclin, N-terminal	Domain
B	IPR036915	Cyclin-like superfamily	Homologous Superfamily
B	IPR043198	Cyclin/Cyclin-like subunit Ssn8	Family
B	IPR013763	Cyclin-like domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P50750	Gaucher disease
B	Pharos: O60563	acute myeloid leukemia osteosarcoma Pick disease juvenile dermatomyositis ovarian cancer psoriasis myopathy pancreatic ductal adenocarcinoma

Protein Modification Annotation

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

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 R01GM133198.