1I4H

Crystal structure of Zn2+ soaked Staphylococcal enterotoxin A mutant H187A

Structural Biology Knowledgebase: 1I4H SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.281
  • R-Value Work: 0.208

Literature

Macromolecules
Sequence Display for 1I4H

Classification: TOXIN

Total Structure Weight: 54257.66

Macromolecule Entities
Molecule Chains Length Organism Details
ENTEROTOXIN TYPE A A, B 233 Staphylococcus aureus Mutation: H187A
Gene Name(s): entA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.281
  • R-Value Work: 0.208
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 74.11 α = 90.00
b = 85.06 β = 90.00
c = 86.54 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-02-21
  • Released Date: 2001-02-28
  • Deposition author(s): Hakansson, M., Antonsson, P., Bjork, P., Svensson, L.A.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4