2C5N Transferase date Oct 30, 2005
title Differential Binding Of Inhibitors To Active And Inactive Cd Provides Insights For Drug Design
authors G.Kontopidis, C.Mcinnes, S.R.Pandalaneni, I.Mcnae, D.Gibson, M.Me M.Thomas, G.Wood, S.Wang, M.D.Walkinshaw, P.M.Fischer
compound source
Molecule: Cell Division Protein Kinase 2
Chain: A, C
Synonym: Cyclin-Dependent Kinase 2, P33 Protein Kinase
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Spodoptera Frugiperda
Expression_system_taxid: 7108
Expression_system_cell_line: Sf9
Expression_system_vector_type: Baculovirus

Molecule: Cyclin A2
Chain: B, D
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 0.175 R_Free 0.259
length a length b length c angle alpha angle beta angle gamma
74.539 113.139 157.216 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.10 Å
ligand CK8 BindingDB enzyme Transferase E.C. BRENDA
A, C

Primary referenceDifferential binding of inhibitors to active and inactive CDK2 provides insights for drug design., Kontopidis G, McInnes C, Pandalaneni SR, McNae I, Gibson D, Mezna M, Thomas M, Wood G, Wang S, Walkinshaw MD, Fischer PM, Chem Biol. 2006 Feb;13(2):201-11. PMID:16492568
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (210 Kb) [Save to disk]
  • Biological Unit Coordinates (2c5n.pdb1.gz) 102 Kb
  • Biological Unit Coordinates (2c5n.pdb2.gz) 102 Kb
  • LPC: Ligand-Protein Contacts for 2C5N
  • CSU: Contacts of Structural Units for 2C5N
  • Likely Quarternary Molecular Structure file(s) for 2C5N
  • Structure Factors (1131 Kb)
  • Retrieve 2C5N in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2C5N from S2C, [Save to disk]
  • Re-refined 2c5n structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2C5N 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 2C5N
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2C5N, from MSDmotif at EBI
  • Fold representative 2c5n from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2c5n_A] [2c5n] [2c5n_C] [2c5n_B] [2c5n_D]
  • SWISS-PROT database: [P20248] [P24941]
  • Domain organization of [CCNA2_HUMAN] [CDK2_HUMAN] by SWISSPFAM
  • Domains found in 2C5N: [CYCLIN] [Cyclin_C] [S_TKc ] by SMART
  • Other resources with information on 2C5N
  • Community annotation for 2C5N 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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