1Q2W

X-Ray Crystal Structure of the SARS Coronavirus Main Protease


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.86 Å
  • R-Value Free: 0.249 
  • R-Value Work: 0.194 
  • R-Value Observed: 0.207 

wwPDB Validation   3D Report Full Report


This is version 1.6 of the entry. See complete history


Literature

Company Says It Mapped Part of SARS Virus

Bonanno, J.B.Fowler, R.Gupta, S.Hendle, J.Lorimer, D.Romero, R.Sauder, J.M.Wei, C.L.Liu, E.T.Burley, S.K.Harris, T.

(2003) N Y Times Web 30 July: C2-C2


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
3C-like proteaseAB308Severe acute respiratory syndrome-related coronavirusMutation(s): 0 
Gene Names: 1a
EC: 3.4.22 (PDB Primary Data), 3.4.19.12 (UniProt), 3.4.22.69 (UniProt)
Find proteins for P0C6U8 (Severe acute respiratory syndrome coronavirus)
Explore P0C6U8 
Go to UniProtKB:  P0C6U8
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
MPD
Query on MPD

Download CCD File 
A
(4S)-2-METHYL-2,4-PENTANEDIOL
C6 H14 O2
SVTBMSDMJJWYQN-YFKPBYRVSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.86 Å
  • R-Value Free: 0.249 
  • R-Value Work: 0.194 
  • R-Value Observed: 0.207 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 52.244α = 90
b = 98.287β = 102.86
c = 67.822γ = 90
Software Package:
Software NamePurpose
MAR345data collection
SCALAdata scaling
EPMRphasing
REFMACrefinement
CCP4data scaling

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2003-07-29
    Type: Initial release
  • Version 1.1: 2008-04-29
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2017-10-11
    Changes: Refinement description
  • Version 1.4: 2018-11-14
    Changes: Data collection, Database references, Structure summary
  • Version 1.5: 2020-02-12
    Changes: Database references, Source and taxonomy, Structure summary
  • Version 1.6: 2020-02-26
    Changes: Database references