2WPA	Cell Cycle	date	Aug 03, 2009
title	Optimisation Of 6,6-Dimethyl Pyrrolo 3,4-C Pyrazoles: Identi Of Pha-793887, A Potent Cdk Inhibitor Suitable For Intraven
authors	M.G.Brasca, C.Albanese, R.Alzani, R.Amici, N.Avanzi, D.Ballinari, J.Bischoff, D.Borghi, E.Casale, V.Croci, F.Fiorentini, A.Isacchi C.Mercurio, M.Nesi, P.Orsini, W.Pastori, E.Pesenti, P.Pevarello, P.Roussel, M.Varasi, D.Volpi, A.Vulpetti, M.Ciomei
compound		source
Molecule: Cell Division Protein Kinase 2 Chain: A, C Synonym: P33 Protein Kinase Ec: 2.7.1.37 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Trichoplusia Ni Expression_system_taxid: 7111 Expression_system_cell_line: High Five Expression_system_vector_type: Baculovirus
Molecule: Cyclin A2 Chain: B, D Fragment: C-Terminal Portion, Residues 173-432 Synonym: Cyclin-A Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693
symmetry	Space Group: P 62 2 2	R_factor 0.221 R_Free 0.261
crystal cell	length a length b length c angle alpha angle beta angle gamma 186.533 186.533 215.133 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.51 Å
ligand	889, SO4	enzyme	Transferase E.C.2.7.1.37 BRENDA
Gene Ontology	Chain Function Process Component A, C
Primary reference	Optimization of 6,6-dimethyl pyrrolo[3,4-c]pyrazoles: Identification of PHA-793887, a potent CDK inhibitor suitable for intravenous dosing., Brasca MG, Albanese C, Alzani R, Amici R, Avanzi N, Ballinari D, Bischoff J, Borghi D, Casale E, Croci V, Fiorentini F, Isacchi A, Mercurio C, Nesi M, Orsini P, Pastori W, Pesenti E, Pevarello P, Roussel P, Varasi M, Volpi D, Vulpetti A, Ciomei M, Bioorg Med Chem. 2010 Jan 25. PMID:20153204

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (197 Kb) [Save to disk] Biological Unit Coordinates (2wpa.pdb1.gz) 96 Kb Biological Unit Coordinates (2wpa.pdb2.gz) 95 Kb LPC: Ligand-Protein Contacts for 2WPA CSU: Contacts of Structural Units for 2WPA Structure Factors (596 Kb) Retrieve 2WPA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2WPA from S2C, [Save to disk] Re-refined 2wpa structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2WPA 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 2WPA

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 2WPA, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2wpa_A] [2wpa_C] [2wpa_D] [2wpa_B] [2wpa] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 2WPA: [CYCLIN] [Cyclin_C] [S_TKc ] by SMART

Other resources with information on 2WPA

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

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