1CA1

ALPHA-TOXIN FROM CLOSTRIDIUM PERFRINGENS

Structural Biology Knowledgebase: 1CA1 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.254
  • R-Value Work: 0.208

Literature

Macromolecules
Sequence Display for 1CA1

Classification: HYDROLASE

Total Structure Weight: 44030.61

Macromolecule Entities
Molecule Chains Length Organism Details
ALPHA-TOXIN A 370 Clostridium perfringens EC#: 3.1.4.3 IUBMB
Mutation: A167V, A174D, T177A, S335P, I345V
Gene Name(s): plc cpa CPE0036
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A CADMIUM ION
Cd
WLZRMCYVCSSEQC-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A 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: 1.9 Å
  • R-Value Free: 0.254
  • R-Value Work: 0.208
  • Space Group: C 2 2 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 61.30 α = 90.00
b = 177.30 β = 90.00
c = 79.10 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-04-22
  • Released Date: 1999-05-04
  • Deposition author(s): Naylor, C.E., Basak, A.K., Titball, R.W.

Revision History

  • 2011-11-16
    Type: Atom occupancy | Details: Atom occupancy
  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4