3OPK

Crystal structure of divalent-cation tolerance protein CutA from Salmonella enterica subsp. enterica serovar Typhimurium str. LT2

Structural Biology Knowledgebase: 3OPK SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.219
  • R-Value Work: 0.175

Literature

Macromolecules
Sequence Display for 3OPK

Classification: METAL BINDING PROTEIN

Total Structure Weight: 39056.97

Macromolecule Entities
Molecule Chains Length Organism Details
Divalent-cation tolerance protein cutA A, B, C 118 Salmonella enterica Gene Name(s): cutA STM4324
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

C ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

C MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NA
Query on NA

A SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

Unit Cell:

Length (Å) Angle (°)
a = 62.33 α = 90.00
b = 107.93 β = 90.00
c = 52.18 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2010-09-01
  • Released Date: 2010-10-06
  • Deposition author(s): Nocek, B., Mulligan, R., Papazisi, L., Anderson, W., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4