2CJM	Cell Cycle	date	Apr 05, 2006
title	Mechanism Of Cdk Inhibition By Active Site Phosphorylation: T160p In Complex With Cyclin A Structure
authors	J.P.I.Welburn, J.Tucker, T.Johnson, L.Lindert, M.Morgan, A.Willis M.E.M.Noble, J.A.Endicott
compound		source
Molecule: Cell Division Protein Kinase 2 Chain: A, C Synonym: Cyclin-Dependent Kinase-2, P33 Protein Kinase Ec: 2.7.1.37 Engineered: Yes Other_details: Phosphorylated On T160 And Y15		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_type: Plasmid Expression_system_plasmid: Pgex (6p1 Cdk2)
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_type: Plasmid Expression_system_plasmid: Pet
symmetry	Space Group: P 21 21 21	R_factor 0.201 R_Free 0.265
crystal cell	length a length b length c angle alpha angle beta angle gamma 73.801 133.202 147.585 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	ATP, MG, PTR, TPO	enzyme	Transferase E.C.2.7.1.37 BRENDA
Gene Ontology	Chain Function Process Component A, C
Primary reference	How tyrosine 15 phosphorylation inhibits the activity of cyclin-dependent kinase 2-cyclin A., Welburn JP, Tucker JA, Johnson T, Lindert L, Morgan M, Willis A, Noble ME, Endicott JA, J Biol Chem. 2007 Feb 2;282(5):3173-81. Epub 2006 Nov 9. PMID:17095507

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (198 Kb) [Save to disk] Biological Unit Coordinates (2cjm.pdb1.gz) 96 Kb Biological Unit Coordinates (2cjm.pdb2.gz) 96 Kb LPC: Ligand-Protein Contacts for 2CJM CSU: Contacts of Structural Units for 2CJM Likely Quarternary Molecular Structure file(s) for 2CJM Structure Factors (592 Kb) Retrieve 2CJM in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2CJM from S2C, [Save to disk] Re-refined 2cjm structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2CJM 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 2CJM

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 2CJM, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2cjm_B] [2cjm_D] [2cjm] [2cjm_A] [2cjm_C] SWISS-PROT database: [P20248] [P24941] Domain organization of [CCNA2_HUMAN] [CDK2_HUMAN] by SWISSPFAM Domains found in 2CJM: [CYCLIN] [Cyclin_C] [S_TKc ] by SMART

Other resources with information on 2CJM

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

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