4DVC

Structural and functional studies of TcpG, the Vibrio cholerae DsbA disulfide-forming protein required for pilus and cholera toxin production


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.2 Å
  • R-Value Free: 0.139
  • R-Value Work: 0.119

Literature

Macromolecules
Sequence Display for 4DVC

Classification: OXIDOREDUCTASE

Total Structure Weight: 21000.91

Macromolecule Entities
Molecule Chains Length Organism Details
Thiol:disulfide interchange protein DsbA A 184 Vibrio cholerae Fragment: UNP residues 19-200
Mutation: N23S, R134H, V164A
Gene Name(s): dsbA tpcG VC_0034
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
DMS
Query on DMS

A DIMETHYL SULFOXIDE
C2 H6 O S
IAZDPXIOMUYVGZ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.2 Å
  • R-Value Free: 0.139
  • R-Value Work: 0.119
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 62.65 α = 90.00
b = 89.52 β = 90.00
c = 64.26 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-02-23
  • Released Date: 2012-10-31
  • Deposition author(s): Walden, P.M., Martin, J.L.

Revision History

  • Version 1_0: 2012-10-31

    Type: Initial release