4HQA

Crystal structure of PAS domain from the human ERG (hERG) potassium channel

Structural Biology Knowledgebase: 4HQA SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.96 Å
  • R-Value Free: 0.239
  • R-Value Work: 0.200

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4HQA

Classification: TRANSPORT PROTEIN

Total Structure Weight: 15443.00

Macromolecule Entities
Molecule Chains Length Organism Details
Potassium voltage-gated channel subfamily H member 2 A 137 Homo sapiens Fragment: PAS domain of KCNH channel, UNP residues 1-135
Gene Name(s): KCNH2 Gene View ERG Gene View ERG1 HERG


Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.96 Å
  • R-Value Free: 0.239
  • R-Value Work: 0.200
  • Space Group: P 65 2 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 56.75 α = 90.00
b = 56.75 β = 90.00
c = 134.85 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-10-25
  • Released Date: 2013-03-27
  • Deposition author(s): Adaixo, R., Morais-Cabral, J.H., Harley, C.A.

Revision History

  • 2013-06-19
    Type: Citation | Details: Citation update