3B8E

Crystal structure of the sodium-potassium pump


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.5 Å
  • R-Value Free: 0.313
  • R-Value Work: 0.277

Literature

Macromolecules
Sequence Display for 3B8E

Classification: HYDROLASE / TRANSPORT PROTEIN

Total Structure Weight: 239878.02

Macromolecule Entities
Molecule Chains Length Organism Details
Sodium/potassium-transporting ATPase subunit alpha-1 A, C 998 Sus scrofa EC#: 3.6.3.9 IUBMB
Fragment: residues 19-1016
Gene Name(s): ATP1A1 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Sodium/potassium-transporting ATPase subunit beta-1 B, D 46 Sus scrofa Fragment: residues 28-73
Gene Name(s): ATP1B1 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Na+/K+ ATPase gamma subunit transcript variant a G, H 29 Sus scrofa Fragment: residues 23-51
Gene Name(s): FXYD2 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: mpstruc | Group: ALPHA-HELICAL

Subgroup Name: P-type ATPase

Protein Name: Na,K-ATPase; pig kidney


Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PC1
Query on PC1

B, C 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE
3-SN-PHOSPHATIDYLCHOLINE (Synonym)
C44 H88 N O8 P
NRJAVPSFFCBXDT-HUESYALOSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MF4
Query on MF4

A, C TETRAFLUOROMAGNESATE(2-)
MAGNESIUMTETRAFLUORIDE (Synonym)
F4 Mg
XVYWAXYEHHUKQW-UHFFFAOYSA-J
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
RB
Query on RB

A, C RUBIDIUM ION
Rb
NCCSSGKUIKYAJD-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, C MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.5 Å
  • R-Value Free: 0.313
  • R-Value Work: 0.277
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 68.93 α = 90.00
b = 261.50 β = 90.00
c = 334.78 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-11-01
  • Released Date: 2007-12-18
  • Deposition author(s): Morth, J.P., Pedersen, P.B., Toustrup-Jensen, M.S., Soerensen, T.L.M., Petersen, J., Andersen, J.P., Vilsen, B., Nissen, P.

Revision History

  • Version 1_0: 2007-12-18

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance