1NVR	Transferase	date	Feb 04, 2003
title	The Complex Structure Of Checkpoint Kinase Chk1staurosporin
authors	B.Zhao, M.J.Bower, P.J.Mcdevitt, H.Zhao, S.T.Davis, K.O.Johanson, S.M.Green, N.O.Concha, B.B.Zhou
compound		source
Molecule: Serinethreonine-Protein Kinase Chk1 Chain: A Fragment: Chk1kd (Residues 1-289) Ec: 2.7.1.- Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Unidentified Baculovirus Expression_system_taxid: 10469 Expression_system_strain: Sf9
Molecule: Peptide Asvsa Chain: B Engineered: Yes		Synthetic: Yes
symmetry	Space Group: P 1 21 1	R_factor 0.193 R_Free 0.226
crystal cell	length a length b length c angle alpha angle beta angle gamma 45.037 65.869 58.235 90.00 94.11 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	SO4, STU BindingDB	enzyme	Transferase E.C.2.7.1 BRENDA
related structures	by homologous chain: 1IA8, 1NVS
Gene Ontology	Chain Function Process Component A
Primary reference	Structural basis for Chk1 inhibition by UCN-01., Zhao B, Bower MJ, McDevitt PJ, Zhao H, Davis ST, Johanson KO, Green SM, Concha NO, Zhou BB, J Biol Chem 2002 Nov 29;277(48):46609-15. Epub 2002 Sep 19. PMID:12244092

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (53 Kb) [Save to disk] Biological Unit Coordinates (1nvr.pdb1.gz) 48 Kb LPC: Ligand-Protein Contacts for 1NVR CSU: Contacts of Structural Units for 1NVR Likely Quarternary Molecular Structure file(s) for 1NVR Structure Factors (247 Kb) Retrieve 1NVR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1NVR from S2C, [Save to disk] Re-refined 1nvr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1NVR 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 1NVR

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 1NVR, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1nvra_, region A [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1nvr_A] [1nvr_B] [1nvr] SWISS-PROT database: [O14757] Domain organization of [CHK1_HUMAN] by SWISSPFAM Domain found in 1NVR: [S_TKc ] by SMART

Other resources with information on 1NVR

Community annotation for 1NVR at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

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