3M5O

Crystal structure of HCV NS3/4A protease in complex with N-terminal product 5A5B


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.226
  • R-Value Work: 0.180

Literature

Macromolecules
Sequence Display for 3M5O

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 44789.35

Macromolecule Entities
Molecule Chains Length Organism Details
NS3/4A A, B 203 Hepatitis c virus EC#: 3.4.21.98 IUBMB
Fragment: NS4A (UNP residues 1678-1688), NS3 (UNP residues 1027-1657)
Mutation: C991S, V998I, I999N, A1001S, P1002G, I1003D, L1013E, L1014E, I1017Q, I1018E, L1021Q, A1040T, C1047S, C1052L, I1072T, P1086Q, S1139A, C1159S
Details: The protein crystallized is a single-chain construct of protease domain of hepatitis C virus NS3/4A, with cofactor 4A covalently linked at the N-terminus.
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
TEDVVCC peptide C, D 8 Hepatitis c virus Fragment: UNP residues 2414-2420
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, B ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
ACE
Query on ACE
C, D NON-POLYMER C2 H4 O --

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.226
  • R-Value Work: 0.180
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 47.27 α = 90.00
b = 58.88 β = 99.22
c = 67.06 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2010-03-12
  • Released Date: 2010-11-24
  • Deposition author(s): Schiffer, C.A., Romano, K.P.

Revision History

  • Version 1_0: 2010-11-24

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance

  • Version 1_2: 2017-08-09

    Type: Advisory, Derived calculations, Refinement description, Source and taxonomy