2C6O	Transferase	date	Nov 10, 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 Synonym: P33 Protein Kinase Ec: 2.7.1.37 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Spodoptera Frugiperda Expression_system_taxid: 7108 Expression_system_cell_line: Sf21 Expression_system_vector_type: Baculovirus
symmetry	Space Group: P 21 21 21	R_factor 0.233 R_Free 0.288
crystal cell	length a length b length c angle alpha angle beta angle gamma 53.042 71.760 71.764 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	4SP BindingDB	enzyme	Transferase E.C.2.7.1.37 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Triazolo[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] (56 Kb) [Save to disk] Biological Unit Coordinates (2c6o.pdb1.gz) 48 Kb LPC: Ligand-Protein Contacts for 2C6O CSU: Contacts of Structural Units for 2C6O Likely Quarternary Molecular Structure file(s) for 2C6O Structure Factors (88 Kb) Retrieve 2C6O in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2C6O from S2C, [Save to disk] Re-refined 2c6o structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2C6O 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 2C6O

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 2C6O, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2c6o] [2c6o_A] SWISS-PROT database: [P24941] Domain organization of [CDK2_HUMAN] by SWISSPFAM Domain found in 2C6O: [S_TKc ] by SMART

Other resources with information on 2C6O

Community annotation for 2C6O at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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