2PXC	Transferase	date	May 14, 2007
title	Crystal Structure Of The Murray Valley Encephalitis Virus Ns Methyltransferase Domain In Complex With Sam And Gtpa
authors	R.Assenberg, J.Ren, A.Verma, T.S.Walter, D.Alderton, R.J.Hurrelbr S.D.Fuller, R.J.Owens, D.I.Stuart, J.M.Grimes, Oxford Protein P Facility (Oppf)
compound		source
Molecule: Genome Polyprotein [Contains: Capsid Protein C (C Protein); Envelope Protein M (Matrix Protein); Major Envelo E; Non-Structural Protein 1 (Ns1); Non-Structural Protein 2 Flavivirin Protease Ns2b Regulatory Subunit; Flavivirin Pro Catalytic Subunit; Non-Structural Protein 4a (Ns4a); Non-St Protein 4b (Ns4b); Rna-Directed Rna Polymerase (Ec 2.7.7.48 Chain: A Fragment: Ns5 2'-O Methyltransferase Domain: Residues 2530- Ec: 2.7.7.48 Engineered: Yes		Organism_scientific: Murray Valley Encephalitis Virus (Stra 51); Organism_taxid: 301478 Strain: Mve-1-51, Mvev Gene: Ns5 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Rosetta(De3)Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Oppf2936
symmetry	Space Group: P 43 21 2	R_factor 0.203 R_Free 0.256
crystal cell	length a length b length c angle alpha angle beta angle gamma 81.021 81.021 94.011 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand	G3A, SAM	enzyme	Transferase E.C.2.7.7.48 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of the Murray Valley encephalitis virus NS5 methyltransferase domain in complex with cap analogues., Assenberg R, Ren J, Verma A, Walter TS, Alderton D, Hurrelbrink RJ, Fuller SD, Bressanelli S, Owens RJ, Stuart DI, Grimes JM, J Gen Virol. 2007 Aug;88(Pt 8):2228-36. PMID:17622627

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (51 Kb) [Save to disk] Biological Unit Coordinates (2pxc.pdb1.gz) 45 Kb LPC: Ligand-Protein Contacts for 2PXC CSU: Contacts of Structural Units for 2PXC Likely Quarternary Molecular Structure file(s) for 2PXC Structure Factors (220 Kb) Retrieve 2PXC in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2PXC from S2C, [Save to disk] Re-refined 2pxc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2PXC 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 2PXC

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 2PXC, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2pxc_A] [2pxc] SWISS-PROT database: [P05769] Domain organization of [POLG_MVEV5] by SWISSPFAM

Other resources with information on 2PXC

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

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