3M5O	Hydrolase Hydrolase Inhibitor	date	Mar 12, 2010
title	Crystal Structure Of Hcv Ns34a Protease In Complex With N-T Product 5a5b
authors	C.A.Schiffer, K.P.Romano
compound		source
Molecule: Ns34a Chain: A, B Fragment: Ns4a (Unp Residues 1678-1688), Ns3 (Unp Residues 1657); Ec: 3.4.21.98 Engineered: Yes Mutation: Yes Other_details: The Protein Crystallized Is A Single-Chain C Of Protease Domain Of Hepatitis C Virus Ns34a, With Cofact Covalently Linked At The N-Terminus.;		Organism_scientific: Hepatitis C Virus Subtype 1a Organism_taxid: 31646 Strain: Genotype 1a Bid-V318 Gene: Ns3 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28a
Molecule: Tedvvcc Peptide Chain: C, D Fragment: Unp Residues 2414-2420 Engineered: Yes		Synthetic: Yes Organism_scientific: Hepatitis C Virus Subtype 1a Organism_taxid: 31646
symmetry	Space Group: P 1 21 1	R_factor 0.180 R_Free 0.226
crystal cell	length a length b length c angle alpha angle beta angle gamma 47.272 58.885 67.058 90.00 99.22 90.00
method	X-Ray Diffraction	resolution	1.60 Å
ligand	ACE, SO4, ZN	enzyme	Hydrolase E.C.3.4.21.98 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Drug resistance against HCV NS3/4A inhibitors is defined by the balance of substrate recognition versus inhibitor binding., Romano KP, Ali A, Royer WE, Schiffer CA, Proc Natl Acad Sci U S A. 2010 Dec 7;107(49):20986-91. Epub 2010 Nov 17. PMID:21084633

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (84 Kb) [Save to disk] Biological Unit Coordinates (3m5o.pdb1.gz) 38 Kb Biological Unit Coordinates (3m5o.pdb2.gz) 36 Kb LPC: Ligand-Protein Contacts for 3M5O CSU: Contacts of Structural Units for 3M5O Structure Factors (661 Kb) Retrieve 3M5O in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3M5O from S2C, [Save to disk] Re-refined 3m5o structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3M5O 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 3M5O

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 3M5O, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3m5o_C] [3m5o_B] [3m5o] [3m5o_D] [3m5o_A] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3M5O

Community annotation for 3M5O at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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