1Z98

Crystal structure of the spinach aquaporin SoPIP2;1 in a closed conformation


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.208
  • R-Value Work: 0.181

Literature

Macromolecules
Sequence Display for 1Z98

Classification: TRANSPORT PROTEIN MEMBRANE PROTEIN

Total Structure Weight: 60084.87

Macromolecule Entities
Molecule Chains Length Organism Details
aquaporin A, M 281 Spinacia oleracea Gene Name(s): SOVF_195660
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: mpstruc | Group: ALPHA-HELICAL

Subgroup Name: Channels: Aquaporins and Glyceroporins

Protein Name: SoPIP2;1 plant aquaporin (closed conformation)


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

A, M CADMIUM ION
Cd
WLZRMCYVCSSEQC-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.208
  • R-Value Work: 0.181
  • Space Group: I 4

Unit Cell:

Length (Å) Angle (°)
a = 90.10 α = 90.00
b = 90.10 β = 90.00
c = 189.18 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2005-04-01
  • Released Date: 2005-12-20
  • Deposition author(s): Tornroth-Horsefield, S., Hedfalk, K., Johanson, U., Karlsson, M., Neutze, R., Kjellbom, P.

Revision History

  • 2008-04-30
    Type: Version format compliance
  • 2011-07-13
    Type: Derived calculations, Version format compliance