2V8O	Hydrolase	date	Aug 09, 2007
title	Structure Of The Murray Valley Encephalitis Virus Rna Helica 9a Resolution
authors	E.J.Mancini, R.Assenberg, A.Verma, T.S.Walter, R.Tuma, J.M.Grimes R.J.Owens, D.I.Stuart
compound		source
Molecule: Flavivirin Protease Ns3 Chain: A Fragment: Ns3 Helicase Domain, Residues 1681-2122 Synonym: Ns3 Helicase Ec: 3.4.21.91 Engineered: Yes		Organism_scientific: Murray Valley Encephalitis Virus Organism_taxid: 11079 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_variant: Rosetta Plyss
symmetry	Space Group: P 1 21 1	R_factor 0.180 R_Free 0.223
crystal cell	length a length b length c angle alpha angle beta angle gamma 42.516 76.414 70.609 90.00 91.73 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand		enzyme	Hydrolase E.C.3.4.21.91 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Structure of the Murray Valley encephalitis virus RNA helicase at 1.9 A resolution., Mancini EJ, Assenberg R, Verma A, Walter TS, Tuma R, Grimes JM, Owens RJ, Stuart DI, Protein Sci. 2007 Oct;16(10):2294-300. PMID:17893366

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (78 Kb) [Save to disk] Biological Unit Coordinates (2v8o.pdb1.gz) 73 Kb CSU: Contacts of Structural Units for 2V8O Likely Quarternary Molecular Structure file(s) for 2V8O Structure Factors (444 Kb) Retrieve 2V8O in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2V8O from S2C, [Save to disk] Re-refined 2v8o structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2V8O 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 2V8O

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 2V8O, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2v8o_A] [2v8o] SWISS-PROT database: [P05769] Domain organization of [POLG_MVEV5] by SWISSPFAM Domains found in 2V8O: [DEXDc] [HELICc ] by SMART

Other resources with information on 2V8O

Community annotation for 2V8O at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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