2OC8	Viral Protein	date	Dec 20, 2006
title	Structure Of Hepatitis C Viral Ns3 Protease Domain Complexed Peptide And Ketoamide Sch503034
authors	A.J.Prongay, Z.Guo, N.Yao, T.Fischmann, C.Strickland, J.Myers, P.C B.Malcolm, B.M.Beyer, R.Ingram, J.Pichardo, Z.Hong, W.W.Prosise, L.Ramanathan, S.S.Taremi, T.Yarosh-Tomaine, R.Zhang, M.Senior, R A.Arasappan, F.Bennett, S.L.Bogen, K.Chen, E.Jao, Y.T.Liu, R.G.Lo A.K.Saksena, S.Venkatraman, V.Girijavallabhan, F.G.Njoroge, V.M
compound		source
Molecule: Hepatitis C Virus Chain: A, C Fragment: Ns3 Protease Domain (N-Terminal T7 Epitope -Ns3 R 181-C-Terminal His Tag) With Bound Zn, Chain A And C; Engineered: Yes		Organism_scientific: Hepatitis C Virus Organism_taxid: 11103 Gene: Ns3 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Blr(De3) Expression_system_vector_type: Plasmid Expression_system_vector: Pet-3a
Molecule: Hepatitis C Virus Chain: B, D Fragment: Ns4a Peptide (Kk-Ns4a Residues 21-39-Kk), Chain B Engineered: Yes Mutation: Yes		Synthetic: Yes
symmetry	Space Group: H 3 2	R_factor 0.192 R_Free 0.278
crystal cell	length a length b length c angle alpha angle beta angle gamma 223.871 223.871 74.962 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.66 Å
ligand	BME, U5G, ZN BindingDB	enzyme
Gene Ontology	Chain Function Process Component A, C D, B
Primary reference	Discovery of the HCV NS3/4A protease inhibitor (1R,5S)-N-[3-amino-1-(cyclobutylmethyl)-2,3-dioxopropyl]-3- [2(S)-[[[(1,1-dimethylethyl)amino]carbonyl]amino]-3,3-dimethyl-1-oxobutyl] - 6,6-dimethyl-3-azabicyclo[3.1.0]hexan-2(S)-carboxamide (Sch 503034) II. Key steps in structure-based optimization., Prongay AJ, Guo Z, Yao N, Pichardo J, Fischmann T, Strickland C, Myers J Jr, Weber PC, Beyer BM, Ingram R, Hong Z, Prosise WW, Ramanathan L, Taremi SS, Yarosh-Tomaine T, Zhang R, Senior M, Yang RS, Malcolm B, Arasappan A, Bennett F, Bogen SL, Chen K, Jao E, Liu YT, Lovey RG, Saksena AK, Venkatraman S, Girijavallabhan V, Njoroge FG, Madison V, J Med Chem. 2007 May 17;50(10):2310-8. Epub 2007 Apr 20. PMID:17444623

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (67 Kb) [Save to disk] Biological Unit Coordinates (2oc8.pdb1.gz) 61 Kb LPC: Ligand-Protein Contacts for 2OC8 CSU: Contacts of Structural Units for 2OC8 Likely Quarternary Molecular Structure file(s) for 2OC8 Structure Factors (1047 Kb) Retrieve 2OC8 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2OC8 from S2C, [Save to disk] Re-refined 2oc8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2OC8 in 3D

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Visual 3D analysis of 2OC8

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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 2OC8, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2oc8] [2oc8_B] [2oc8_C] [2oc8_A] [2oc8_D] SWISS-PROT database: [P27958] [Q9ELS8] [Q9QP06] Domain organization of [POLG_HCVH] [Q9ELS8_9HEPC] [Q9QP06_9HEPC] by SWISSPFAM

Other resources with information on 2OC8

Community annotation for 2OC8 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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