2CCH	Cell Cycle	date	Jan 16, 2006
title	The Crystal Structure Of Cdk2 Cyclin A In Complex With A Sub Peptide Derived From Cdc Modified With A Gamma-Linked Atp A
authors	K.Y.Cheng, M.E.M.Noble, V.Skamnaki, N.R.Brown, E.D.Lowe, L.Kontog K.Shen, P.A.Cole, G.Siligardi, L.N.Johnson
compound		source
Molecule: Cell Division Protein Kinase 2 Chain: A, C Synonym: Cyclin-Dependent Kinase 2, P33 Protein Kinase Ec: 2.7.1.- Engineered: Yes Other_details: Phosphorylated On Thr160		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Cyclin A2 Chain: B, D Fragment: Cyclin Fold 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: 562 Expression_system_strain: B834 Expression_system_plasmid: Pgex
Molecule: Cell Division Control Protein 6 Homolog Chain: E, F Fragment: Peptide Derived From Substraterecruitment Region Residue 89-100; Synonym: Cdc6-Bis, Cdc6-Related Protein, P62, Cdc6, Hscdc6, Engineered: Yes Other_details: Gamma Phosphate Of Atp Is Covalently Attache Linker To The Amino Analogue Of The Oh Acceptor Amino Acid The Cdc6 Substrate Peptide		Synthetic: Yes Organism_scientific: Homo Sapiens Organism_taxid: 9606
symmetry	Space Group: P 21 21 21	R_factor 0.148 R_Free 0.182
crystal cell	length a length b length c angle alpha angle beta angle gamma 74.535 114.483 181.299 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.70 Å
ligand	ATP, GOL, SO4, TPO	enzyme	Transferase E.C.2.7.1 BRENDA
Gene Ontology	Chain Function Process Component A, C
Primary reference	The role of the phospho-CDK2/cyclin A recruitment site in substrate recognition., Cheng KY, Noble ME, Skamnaki V, Brown NR, Lowe ED, Kontogiannis L, Shen K, Cole PA, Siligardi G, Johnson LN, J Biol Chem. 2006 Aug 11;281(32):23167-79. Epub 2006 May 17. PMID:16707497

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (415 Kb) [Save to disk] Biological Unit Coordinates (2cch.pdb1.gz) 217 Kb Biological Unit Coordinates (2cch.pdb2.gz) 192 Kb LPC: Ligand-Protein Contacts for 2CCH CSU: Contacts of Structural Units for 2CCH Likely Quarternary Molecular Structure file(s) for 2CCH Structure Factors (1246 Kb) Retrieve 2CCH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2CCH from S2C, [Save to disk] Re-refined 2cch structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2CCH in 3D

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Visual 3D analysis of 2CCH

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2CCH, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2cch] [2cch_B] [2cch_C] [2cch_A] [2cch_F] [2cch_E] [2cch_D] SWISS-PROT database: [P20248] [Q99741] [P24941] Domain organization of [CCNA2_HUMAN] [CDC6_HUMAN] [CDK2_HUMAN] by SWISSPFAM Domains found in 2CCH: [CYCLIN] [Cyclin_C] [S_TKc ] by SMART

Other resources with information on 2CCH

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

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