1C4Q

MUTATED SHIGA-LIKE TOXIN B SUBUNIT (F30A/W34A) COMPLEXED WITH RECEPTOR GB3 ANALOGUE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.52 Å
  • R-Value Free: 0.194
  • R-Value Work: 0.170

Literature

Macromolecules
Sequence Display for 1C4Q

Classification: TOXIN

Total Structure Weight: 40239.36

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (SHIGA-LIKE TOXIN I SUBUNIT B) A, B, C, D, E 69 Escherichia coli Fragment: RECEPTOR-BINDING DOMAIN
Mutation: F130A, W134A
Gene Name(s): stxB sltB
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D, E BETA-D-GALACTOSE
C6 H12 O6
WQZGKKKJIJFFOK-FPRJBGLDSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BGC
Query on BGC

A, B, C, D, E BETA-D-GLUCOSE
C6 H12 O6
WQZGKKKJIJFFOK-VFUOTHLCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GLA
Query on GLA

A, B, C, D, E ALPHA D-GALACTOSE
C6 H12 O6
WQZGKKKJIJFFOK-PHYPRBDBSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.52 Å
  • R-Value Free: 0.194
  • R-Value Work: 0.170
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 44.27 α = 106.24
b = 44.17 β = 106.69
c = 54.01 γ = 98.87

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-08-31
  • Released Date: 2000-09-20
  • Deposition author(s): Ling, H., Brunton, J.L., Read, R.J.

Revision History

  • 2008-04-26
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance