1Q2V

Crystal structure of the chaperonin from Thermococcus strain KS-1 (nucleotide-free form)

Structural Biology Knowledgebase: 1Q2V SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.269
  • R-Value Work: 0.246

Literature

Macromolecules
Sequence Display for 1Q2V

Classification: chaperone

Total Structure Weight: 237524.89

Macromolecule Entities
Molecule Chains Length Organism Details
Thermosome alpha subunit A, B, C, D 548 Thermococcus sp. jcm 11816 EC#: 3.6.4.9 IUBMB
Mutation: G65C, I125T
Gene Name(s): thsA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A, B, C, D SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.269
  • R-Value Work: 0.246
  • Space Group: P 4 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 209.27 α = 90.00
b = 209.27 β = 90.00
c = 156.63 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-07-26
  • Released Date: 2004-01-27
  • Deposition author(s): Shomura, Y., Yoshida, T., Iizuka, R., Yohda, M., Maruyama, T., Miki, K.

Revision History

  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values
  • 2011-07-13
    Type: Source and taxonomy | Details: Removed strain from scientific name
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4