2WHB	Transferase	date	May 03, 2009
title	Truncation And Optimisation Of Peptide Inhibitors Of Cdk2, C Through Structure Guided Design
authors	G.Kontopidis, M.J.Andrews, C.Mcinnes, A.Plater, L.Innes, S.Renach A.Cowan, P.M.Fischer
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: Triazol-1-Methyl-Pyrimidin Inhibitor		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108 Expression_system_cell_line: Sf9 Expression_system_vector_type: Baculovirus
Molecule: Cyclin-A2 Chain: B, D Fragment: Residues 173-432 Synonym: Cyclin-A Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Arg-Arg-L3o-Pff Chain: E, F Engineered: Yes		Synthetic: Yes Organism_scientific: Synthetic Construct Organism_taxid: 32630
symmetry	Space Group: P 21 21 21	R_factor 0.186 R_Free 0.264
crystal cell	length a length b length c angle alpha angle beta angle gamma 74.423 114.924 154.468 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.90 Å
ligand	L3O, NH2, PFF BindingDB	enzyme	Transferase E.C.2.7.1.37 BRENDA
Gene Ontology	Chain Function Process Component A, C
Primary reference	Truncation and Optimisation of Peptide Inhibitors of Cyclin-Dependent Kinase 2-Cyclin A Through Structure-Guided Design., Kontopidis G, Andrews MJ, McInnes C, Plater A, Innes L, Renachowski S, Cowan A, Fischer PM, ChemMedChem. 2009 May 26. PMID:19472269

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (193 Kb) [Save to disk] Biological Unit Coordinates (2whb.pdb1.gz) 93 Kb Biological Unit Coordinates (2whb.pdb2.gz) 93 Kb LPC: Ligand-Protein Contacts for 2WHB CSU: Contacts of Structural Units for 2WHB Likely Quarternary Molecular Structure file(s) for 2WHB Structure Factors (399 Kb) Retrieve 2WHB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2WHB from S2C, [Save to disk] Re-refined 2whb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2WHB 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 2WHB

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 2WHB, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2whb_D] [2whb_A] [2whb_C] [2whb_E] [2whb_B] [2whb] [2whb_F] SWISS-PROT database: [P20248] [P24941] Domain organization of [CCNA2_HUMAN] [CDK2_HUMAN] by SWISSPFAM Domains found in 2WHB: [CYCLIN] [Cyclin_C] [S_TKc ] by SMART

Other resources with information on 2WHB

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

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