3OSS

The crystal structure of enterotoxigenic Escherichia coli GspC-GspD complex from the type II secretion system


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.63 Å
  • R-Value Free: 0.265
  • R-Value Work: 0.213

Literature

Macromolecules
Sequence Display for 3OSS

Classification: PROTEIN TRANSPORT

Total Structure Weight: 27387.62

Macromolecule Entities
Molecule Chains Length Organism Details
TYPE 2 SECRETION SYSTEM, GSPC C 68 Escherichia coli Fragment: HR DOMAIN, RESIDUES 122-186
Gene Name(s): ETEC_3238
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
TYPE 2 SECRETION SYSTEM, SECRETIN GSPD D 181 Escherichia coli Fragment: N0 AND N1 DOMAINS, RESIDUES 1-165
Gene Name(s): ETEC_3237
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

D CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

D CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.63 Å
  • R-Value Free: 0.265
  • R-Value Work: 0.213
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 45.50 α = 90.00
b = 76.81 β = 90.00
c = 85.77 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2010-09-09
  • Released Date: 2011-08-03
  • Deposition author(s): Korotkov, K.V., Pruneda, J., Hol, W.G.J.

Revision History

  • Version 1_0: 2011-08-03

    Type: Initial release

  • Version 1_1: 2011-08-10

    Type: Database references, Structure summary

  • Version 1_2: 2011-11-02

    Type: Database references, Structure summary

  • Version 1_3: 2017-08-23

    Type: Refinement description, Source and taxonomy

  • Version 1_4: 2017-11-08

    Type: Refinement description