3KF2	Hydrolase	date	Oct 27, 2009
title	The Hcv Ns3ns4a Protease Apo Structure
authors	J.D.Lindberg, S.Nystrom, M.D.Cummings
compound		source
Molecule: Polyprotein Chain: A, B Fragment: Ns3 Protease Domain, Unp Residues 149-329 Ec: 3.4.21.98 Engineered: Yes Mutation: Yes		Organism_scientific: Hepatitis C Virus Organism_taxid: 11103 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: 19-Mer Peptide From Genome Polyprotein Chain: C, D Fragment: Ns4a Peptide, Unp Residues 1682-1700 Engineered: Yes		Synthetic: Yes Organism_scientific: Hepatitis C Virus Organism_taxid: 11103 Other_details: Chemical Synthesis
symmetry	Space Group: H 3 2	R_factor 0.205 R_Free 0.235
crystal cell	length a length b length c angle alpha angle beta angle gamma 224.924 224.924 75.545 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	ZN	enzyme	Hydrolase E.C.3.4.21.98 BRENDA
Gene Ontology	Chain Function Process Component A, B D, C
Primary reference	Induced-fit binding of the macrocyclic noncovalent inhibitor TMC435 to its HCV NS3/NS4A protease target., Cummings MD, Lindberg J, Lin TI, de Kock H, Lenz O, Lilja E, Fellander S, Baraznenok V, Nystrom S, Nilsson M, Vrang L, Edlund M, Rosenquist A, Samuelsson B, Raboisson P, Simmen K, Angew Chem Int Ed Engl. 2010 Feb 22;49(9):1652-5. PMID:20166108

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (61 Kb) [Save to disk] Biological Unit Coordinates (3kf2.pdb1.gz) 56 Kb LPC: Ligand-Protein Contacts for 3KF2 CSU: Contacts of Structural Units for 3KF2 Structure Factors (416 Kb) Retrieve 3KF2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3KF2 from S2C, [Save to disk] Re-refined 3kf2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3KF2 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 3KF2

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 3KF2, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3kf2_C] [3kf2_B] [3kf2_A] [3kf2_D] [3kf2] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3KF2

Community annotation for 3KF2 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---