3PJZ

Crystal Structure of the Potassium Transporter TrkH from Vibrio parahaemolyticus

Structural Biology Knowledgebase: 3PJZ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.51 Å
  • R-Value Free: 0.299
  • R-Value Work: 0.249

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3PJZ

Classification: TRANSPORT PROTEIN

Total Structure Weight: 108304.43

Macromolecule Entities
Molecule Chains Length Organism Details
Potassium uptake protein TrkH A, B 494 Vibrio parahaemolyticus Gene Name(s): trkH VP0032
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: mpstruc | Group: ALPHA-HELICAL

Subgroup Name: Superfamily of K+ Transporters (SKT proteins)

Protein Name: TrkH potassium ion transporter


Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
K
Query on K

A, B POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.51 Å
  • R-Value Free: 0.299
  • R-Value Work: 0.249
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 91.49 α = 90.00
b = 97.41 β = 90.00
c = 195.65 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2010-11-10
  • Released Date: 2011-01-19
  • Deposition author(s): Cao, Y., Jin, X., Huang, H., Levin, E.J., Zhou, M., New York Consortium on Membrane Protein Structure (NYCOMPS)

Revision History

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