1VZW	Isomerase	date	May 27, 2004
title	Crystal Structure Of The Bifunctional Protein Pria
authors	J.Kuper, M.Wilmanns
compound		source
Molecule: Phosphoribosyl Isomerase A Chain: A Synonym: 1-(5-Phosphoribosyl)-5-[(5-Phosphoribosylamino) Methylideneamino] Imidazole-4-Carboxamide Isomerase, Phosphoribosylformimino-5-Aminoimidazole Carboxamide Riboti Isomerase, N-(5'-Phosphoribosyl)Anthranilate Isomerase, Pra Ec: 5.3.1.15, 5.3.1.24 Engineered: Yes		Organism_scientific: Streptomyces Coelicolor Organism_taxid: 1902 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Er2566 Expression_system_variant: Neb Impact Cn Expression_system_plasmid: Ptyb4
symmetry	Space Group: P 31 2 1	R_factor 0.164 R_Free 0.205
crystal cell	length a length b length c angle alpha angle beta angle gamma 64.473 64.473 102.869 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	GOL, SO4	enzyme	Isomerase E.C.5.3.1.15 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Two-fold repeated (betaalpha)4 half-barrels may provide a molecular tool for dual substrate specificity., Kuper J, Doenges C, Wilmanns M, EMBO Rep. 2005 Feb;6(2):134-9. PMID:15654319

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (43 Kb) [Save to disk] Biological Unit Coordinates (1vzw.pdb1.gz) 38 Kb LPC: Ligand-Protein Contacts for 1VZW CSU: Contacts of Structural Units for 1VZW Likely Quarternary Molecular Structure file(s) for 1VZW Structure Factors (377 Kb) Retrieve 1VZW in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1VZW from S2C, [Save to disk] Re-refined 1vzw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1VZW 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 1VZW

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 1VZW, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1vzw] [1vzw_A] SWISS-PROT database: [P16250] Domain organization of [HIS4_STRCO] by SWISSPFAM

Other resources with information on 1VZW

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

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