2C6T Cell Cycle date Nov 11, 2005
title Crystal Structure Of The Human Cdk2 Complexed With The Triazolopyrimidine Inhibitor
authors C.M.Richardson, P.Dokurno, J.B.Murray, A.E.Surgenor
compound source
Molecule: Cell Division Protein Kinase 2
Chain: A, C
Synonym: P33 Protein Kinase
Ec: 2.7.1.37
Engineered: Yes
Other_details: Thr160 Phosphorylated
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector: Pgex

Molecule: Cyclin A2
Chain: B, D
Fragment: Residues 175-432
Synonym: Cyclin-A
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector: Pet41a
symmetry Space Group: P 21 21 2
R_factor 0.200 R_Free 0.257
crystal
cell
length a length b length c angle alpha angle beta angle gamma
160.418 161.345 66.221 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.61 Å
ligand DT5, TPO enzyme Transferase E.C.2.7.1.37 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, C


Primary referenceTriazolo[1,5-a]pyrimidines as novel CDK2 inhibitors: protein structure-guided design and SAR., Richardson CM, Williamson DS, Parratt MJ, Borgognoni J, Cansfield AD, Dokurno P, Francis GL, Howes R, Moore JD, Murray JB, Robertson A, Surgenor AE, Torrance CJ, Bioorg Med Chem Lett. 2006 Mar 1;16(5):1353-7. Epub 2005 Dec 1. PMID:16325401
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (193 Kb) [Save to disk]
  • Biological Unit Coordinates (2c6t.pdb1.gz) 94 Kb
  • Biological Unit Coordinates (2c6t.pdb2.gz) 94 Kb
  • LPC: Ligand-Protein Contacts for 2C6T
  • CSU: Contacts of Structural Units for 2C6T
  • Likely Quarternary Molecular Structure file(s) for 2C6T
  • Structure Factors (431 Kb)
  • Retrieve 2C6T in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2C6T from S2C, [Save to disk]
  • Re-refined 2c6t structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2C6T 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 2C6T
  • 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 2C6T, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2c6t_C] [2c6t_A] [2c6t_B] [2c6t_D] [2c6t]
  • SWISS-PROT database: [P20248] [P24941]
  • Domain organization of [CCNA2_HUMAN] [CDK2_HUMAN] by SWISSPFAM
  • Domains found in 2C6T: [CYCLIN] [Cyclin_C] [S_TKc ] by SMART
  • Other resources with information on 2C6T
  • Community annotation for 2C6T at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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