4HPF

Structure of the human SLO3 gating ring

Structural Biology Knowledgebase: 4HPF SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.4 Å
  • R-Value Free: 0.267
  • R-Value Work: 0.247

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4HPF

Classification: MEMBRANE PROTEIN TRANSPORT PROTEIN

Total Structure Weight: 162442.64

Macromolecule Entities
Molecule Chains Length Organism Details
Potassium channel subfamily U member 1 A, B 722 Homo sapiens Fragment: cytoplasmic domain, see remark 999
Gene Name(s): KCNU1 Gene View KCNMA3 KCNMC1 SLO3

Membrane Protein

Source: mpstruc | Group: ALPHA-HELICAL

Subgroup Name: Channels: Potassium, Sodium, & Proton Ion-Selective

Protein Name: SLO3 K+ Channel pH-sensitive Gating Ring



Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.4 Å
  • R-Value Free: 0.267
  • R-Value Work: 0.247
  • Space Group: I 2 2 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 124.54 α = 90.00
b = 157.94 β = 90.00
c = 249.01 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-10-23
  • Released Date: 2012-11-07
  • Deposition author(s): Leonetti, M.D., Yuan, P., MacKinnon, R.

Revision History

  • 2012-12-05
    Type: Citation | Details: Citation update