1N9P

Crystal Structure of the Cytoplasmic Domain of G-protein Activated Inward Rectifier Potassium Channel 1

Structural Biology Knowledgebase: 1N9P SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.253
  • R-Value Work: 0.231

Literature

Macromolecules
Sequence Display for 1N9P

Classification: METAL TRANSPORT

Total Structure Weight: 23949.23

Macromolecule Entities
Molecule Chains Length Organism Details
G protein-activated inward rectifier potassium channel 1 A 207 Mus musculus Mutation: M195M, M204M, M212M, M223M, M288M, M308M, M364M, M367M
Gene Name(s): Kcnj3 Girk1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: mpstruc | Group: ALPHA-HELICAL

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

Protein Name: Kir3.1 cytoplasmic domain


Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.253
  • R-Value Work: 0.231
  • Space Group: P 4 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 76.02 α = 90.00
b = 76.02 β = 90.00
c = 86.11 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-11-26
  • Released Date: 2003-01-07
  • Deposition author(s): Nishida, M., MacKinnon, R.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values