1NHV	Transferase	date	Dec 19, 2002
title	Hepatitis C Virus Rna Polymerase In Complex With Non-Nucleos Analogue Inhibitor
authors	M.Wang, K.K.S.Ng, M.M.Cherney, L.Chan, C.G.Yannopoulos, J.Bedard, N.Nguyen-Ba, M.H.Alaoui-Ismaili, R.C.Bethell, M.N.G.James
compound		source
Molecule: Hepatitis C Virus Ns5b Rna-Dependent Rna Polymera Chain: A, B Fragment: Residues 2420-2989 Of Polyprotein Synonym: Nonstructural Protein Ns5b; P66; P70; Rna-Directed Polymerase; Ec: 2.7.7.48 Engineered: Yes		Organism_scientific: Hepatitis C Virus Subtype 1b Organism_taxid: 31647 Strain: Subtype 1b Variant: Type 1b Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3)
symmetry	Space Group: P 21 21 21	R_factor 0.250 R_Free 0.280
crystal cell	length a length b length c angle alpha angle beta angle gamma 85.501 107.826 126.535 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.90 Å
ligand	154	enzyme	Transferase E.C.2.7.7.48 BRENDA
related structures	by homologous chain: 1NB7
Gene Ontology	Chain Function Process Component A, B
Primary reference	Non-nucleoside analogue inhibitors bind to an allosteric site on HCV NS5B polymerase. Crystal structures and mechanism of inhibition., Wang M, Ng KK, Cherney MM, Chan L, Yannopoulos CG, Bedard J, Morin N, Nguyen-Ba N, Alaoui-Ismaili MH, Bethell RC, James MN, J Biol Chem 2003 Mar 14;278(11):9489-95. PMID:12509436

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (180 Kb) [Save to disk] Biological Unit Coordinates (1nhv.pdb1.gz) 88 Kb Biological Unit Coordinates (1nhv.pdb2.gz) 89 Kb LPC: Ligand-Protein Contacts for 1NHV CSU: Contacts of Structural Units for 1NHV Likely Quarternary Molecular Structure file(s) for 1NHV Structure Factors (198 Kb) Retrieve 1NHV in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1NHV from S2C, [Save to disk] Re-refined 1nhv structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1NHV 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 1NHV

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 1NHV, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1nhva_, region A [Jmol] [rasmolscript] [script source]     - Domain d1nhvb_, region B [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: [1nhv] [1nhv_A] [1nhv_B] SWISS-PROT database: [P26663] Domain organization of [POLG_HCVBK] by SWISSPFAM

Other resources with information on 1NHV

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

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