Structure of PDB 8r9b Chain A

Receptor sequence
>8r9bA (length=301) Species: 9606 (Homo sapiens) [Search protein sequence]
MALDVKSRAKRYEKLDFLGEGQFATVYKARDKNTNQIVAIKKIKLNRTAL
REIKLLQELSHPNIIGLLDAFGHKSNISLVFDFMETDLEVIIKDNSLVLT
PSHIKAYMLMTLQGLEYLHQHWILHRDLKPNNLLLDENGVLKLADFGLAK
SFGDPNRAYEHQVVTRWYRAPELLFGARMYGVGVDMWAVGCILAELLLRV
PFLPGDSDLDQLTRIFETLGTPTEEQWPDMCSLPDYVTFKSFPGIPLHHI
FSAAGDDLLDLIQGLFLFNPCARITATQALKMKYFSNRPGPTPGCQLPRP
N
3D structure
PDB8r9b Protein engineering enables a soakable crystal form of human CDK7 primed for high-throughput crystallography and structure-based drug design
ChainA
Resolution2.21 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.7.11.22: cyclin-dependent kinase.
2.7.11.23: [RNA-polymerase]-subunit kinase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 ANP A L18 G21 Q22 F23 V26 A39 K41 F93 M94 D155 L18 G21 Q22 F23 V26 A39 K41 F83 M84 D145
BS02 MG A N142 D155 N132 D145
Gene Ontology
Molecular Function
GO:0004672 protein kinase activity
GO:0004674 protein serine/threonine kinase activity
GO:0004693 cyclin-dependent protein serine/threonine kinase activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0008094 ATP-dependent activity, acting on DNA
GO:0008353 RNA polymerase II CTD heptapeptide repeat kinase activity
GO:0016301 kinase activity
GO:0106310 protein serine kinase activity
Biological Process
GO:0006281 DNA repair
GO:0006366 transcription by RNA polymerase II
GO:0006367 transcription initiation at RNA polymerase II promoter
GO:0016310 phosphorylation
GO:0042795 snRNA transcription by RNA polymerase II
GO:0045944 positive regulation of transcription by RNA polymerase II
GO:0050821 protein stabilization
GO:0051301 cell division
GO:0051726 regulation of cell cycle
GO:2000045 regulation of G1/S transition of mitotic cell cycle
Cellular Component
GO:0000307 cyclin-dependent protein kinase holoenzyme complex
GO:0000439 transcription factor TFIIH core complex
GO:0001650 fibrillar center
GO:0001673 male germ cell nucleus
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005675 transcription factor TFIIH holo complex
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0005886 plasma membrane
GO:0048471 perinuclear region of cytoplasm
GO:0070516 CAK-ERCC2 complex
GO:0070985 transcription factor TFIIK complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:8r9b, PDBe:8r9b, PDBj:8r9b
PDBsum8r9b
PubMed38870939
UniProtP50613|CDK7_HUMAN Cyclin-dependent kinase 7 (Gene Name=CDK7)

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