3FZY

Crystal Structure of Pre-cleavage Form of Cysteine Protease Domain from Vibrio cholerae RtxA Toxin


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.216
  • R-Value Work: 0.169

Literature

Macromolecules
Sequence Display for 3FZY

Classification: TOXIN

Total Structure Weight: 52457.43

Macromolecule Entities
Molecule Chains Length Organism Details
RTX toxin RtxA A, B 234 Vibrio cholerae EC#: 3.4.22 IUBMB
Fragment: sequence database residues 3440-3650
Mutation: C3568S
Gene Name(s): rtxA rtx VC_1451
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B INOSITOL HEXAKISPHOSPHATE
C6 H18 O24 P6
IMQLKJBTEOYOSI-GPIVLXJGSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
UNX
Query on UNX

A UNKNOWN ATOM OR ION
X
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
IHP N/A in BindingDB
N/A in BindingMoad
Kd: 180 nM  PDBbind

Experimental Data & Validation

Experimental Data

Unit Cell:

Length (Å) Angle (°)
a = 46.06 α = 90.00
b = 66.37 β = 90.00
c = 137.96 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-01-26
  • Released Date: 2009-02-17
  • Deposition author(s): Shuvalova, L., Minasov, G., Prochazkova, K., Satchell, K.J.F., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History

  • Version 1_0: 2009-02-17

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Advisory, Refinement description, Version format compliance

  • Version 1_2: 2017-11-01

    Type: Refinement description