4BCN Transferase Cell Cycle date Oct 02, 2012
title Structure Of Cdk2 In Complex With Cyclin A And A 2-Amino-4- Heteroaryl-Pyrimidine Inhibitor
authors A.J.Hole, S.Baumli, S.Wang, J.A.Endicott, M.E.M.Noble
compound source
Molecule: Cyclin-Dependent Kinase 2
Chain: A, C
Synonym: Cell Division Protein Kinase 2, P33 Protein Kinase
Ec: 2.7.11.22
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Cyclin-A2
Chain: B
Fragment: Residues 171-432
Synonym: Cyclin-A
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Cyclin-A2
Chain: D
Fragment: Residues 171-431
Synonym: Cyclin-A
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 21 21 21
R_factor 0.1838 R_Free 0.2191
crystal
cell
length a length b length c angle alpha angle beta angle gamma
74.050 135.080 148.190 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.10 Å
ligand SO4, T9N, TPO enzyme Transferase E.C.2.7.11.22 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, C


Primary referenceComparative 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] (394 Kb) [Save to disk]
  • Biological Unit Coordinates (4bcn.pdb1.gz) 194 Kb
  • Biological Unit Coordinates (4bcn.pdb2.gz) 197 Kb
  • LPC: Ligand-Protein Contacts for 4BCN
  • CSU: Contacts of Structural Units for 4BCN
  • Structure Factors (3324 Kb)
  • Retrieve 4BCN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4BCN from S2C, [Save to disk]
  • Re-refined 4bcn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4BCN in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 4BCN
  • Ramachandran plot from PDBSum
  • 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 4BCN, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4bcn_B] [4bcn_A] [4bcn_D] [4bcn] [4bcn_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 4BCN: [CYCLIN] [Cyclin_C] [S_TKc ] by SMART
  • Other resources with information on 4BCN
  • Community annotation for 4BCN at PDBWiki (http://pdbwiki.org)

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