1VH2	Hydrolase	date	Dec 01, 2003
title	Crystal Structure Of A Autoinducer-2 Synthesis Protein
authors	Structural Genomix
compound		source
Molecule: S-Ribosylhomocysteinase Chain: A Synonym: Autoinducer-2 Production Protein Luxs, Ai-2 Synthe Protein; Ec: 3.13.1.- Engineered: Yes		Organism_scientific: Deinococcus Radiodurans Organism_taxid: 1299 Gene: Luxs, Dr2387 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: C 1 2 1	R_factor 0.197 R_Free 0.242
crystal cell	length a length b length c angle alpha angle beta angle gamma 50.820 69.710 49.860 90.00 112.09 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	ZN	enzyme	Hydrolase E.C.3.13.1 BRENDA
related structures	by homologous chain: 1J6V, 1VGX
Gene Ontology	Chain Function Process Component A
Primary reference	Structural analysis of a set of proteins resulting from a bacterial genomics project., Badger J, Sauder JM, Adams JM, Antonysamy S, Bain K, Bergseid MG, Buchanan SG, Buchanan MD, Batiyenko Y, Christopher JA, Emtage S, Eroshkina A, Feil I, Furlong EB, Gajiwala KS, Gao X, He D, Hendle J, Huber A, Hoda K, Kearins P, Kissinger C, Laubert B, Lewis HA, Lin J, Loomis K, Lorimer D, Louie G, Maletic M, Marsh CD, Miller I, Molinari J, Muller-Dieckmann HJ, Newman JM, Noland BW, Pagarigan B, Park F, Peat TS, Post KW, Radojicic S, Ramos A, Romero R, Rutter ME, Sanderson WE, Schwinn KD, Tresser J, Winhoven J, Wright TA, Wu L, Xu J, Harris TJ, Proteins 2005 Sep 1;60(4):787-96. PMID:16021622

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (30 Kb) [Save to disk] Biological Unit Coordinates (1vh2.pdb1.gz) 26 Kb Biological Unit Coordinates (1vh2.pdb2.gz) 50 Kb LPC: Ligand-Protein Contacts for 1VH2 CSU: Contacts of Structural Units for 1VH2 Likely Quarternary Molecular Structure file(s) for 1VH2 Structure Factors (93 Kb) Retrieve 1VH2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1VH2 from S2C, [Save to disk] Re-refined 1vh2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1VH2 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 1VH2

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 1VH2, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1vh2a_, 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: [1vh2_A] [1vh2] SWISS-PROT database: [Q9RRU8] Domain organization of [LUXS_DEIRA] by SWISSPFAM

Other resources with information on 1VH2

Community annotation for 1VH2 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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