4BCJ	Transferase Cell Cycle	date	Oct 02, 2012
title	Structure Of Cdk9 In Complex With Cyclin T And A 2-Amino-4-H Pyrimidine Inhibitor
authors	A.J.Hole, S.Baumli, S.Wang, J.A.Endicott, M.E.M.Noble
compound		source
Molecule: Cyclin-Dependent Kinase 9 Chain: A Fragment: Residues 2-330 Synonym: C-2k, Cell Division Cycle 2-Like Protein Kinase 4, Division Protein Kinase 9, Serinethreonine-Protein Kinase Tat-Associated Kinase Complex Catalytic Subunit; Ec: 2.7.11.22, 2.7.11.23 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108 Expression_system_strain: Sf9 Expression_system_vector_type: Baculovirus Expression_system_plasmid: Pvl1392
Molecule: Cyclin-T1 Chain: B Fragment: Residues 2-259 Synonym: Cyct1, Cyclin-T Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108 Expression_system_strain: Sf9 Expression_system_vector_type: Baculovirus Expression_system_plasmid: Pvl1392
symmetry	Space Group: H 3	R_factor 0.159 R_Free 0.207
crystal cell	length a length b length c angle alpha angle beta angle gamma 174.590 174.590 99.420 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	3.16 Å
ligand	T9N, TPO	enzyme	Transferase E.C.2.7.11.22 BRENDA
Gene Ontology	Chain Function Process Component A B
Primary reference	Comparative structural and functional studies of 4-(thiazol-5-yl)-2-(phenylamino)pyrimidine-5-carbonitrile CDK9 inhibitors suggest the basis for isotype selectivity., Hole A, Baumli S, Shao H, Shi S, Pepper C, Fischer PM, Wang S, Endicott JA, Noble M, J Med Chem. 2012 Dec 20. PMID:23252711

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (205 Kb) [Save to disk] Biological Unit Coordinates (4bcj.pdb1.gz) 199 Kb LPC: Ligand-Protein Contacts for 4BCJ CSU: Contacts of Structural Units for 4BCJ Structure Factors (776 Kb) Retrieve 4BCJ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4BCJ from S2C, [Save to disk] Re-refined 4bcj structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 4BCJ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4bcj_A] [4bcj_B] [4bcj] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 4BCJ: [CYCLIN] [S_TKc ] by SMART

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