4EV6

The complete structure of CorA magnesium transporter from Methanocaldococcus jannaschii


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.2 Å
  • R-Value Free: 0.282
  • R-Value Work: 0.205

Literature

Macromolecules
Sequence Display for 4EV6

Classification: METAL TRANSPORT

Total Structure Weight: 203457.05

Macromolecule Entities
Molecule Chains Length Organism Details
Magnesium transport protein CorA A, B, C, D, E 339 Methanocaldococcus jannaschii Gene Name(s): corA MJ1033
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: mpstruc | Group: ALPHA-HELICAL

Subgroup Name: CorA Superfamily Ion Transporters

Protein Name: CorA Mg2+ Transporter


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

A, B, C, D, E UNDECYL-MALTOSIDE
UNDECYL-BETA-D-MALTOPYRANOSIDE (Synonym)
C23 H44 O11
UYEMNFYVTFDKRG-ZNGNCRBCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, B, C, D, E 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: 3.2 Å
  • R-Value Free: 0.282
  • R-Value Work: 0.205
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 103.11 α = 90.00
b = 124.83 β = 90.76
c = 111.88 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-04-25
  • Released Date: 2012-10-31
  • Deposition author(s): Guskov, A., Nordin, N., Reynaud, A., Engman, H., Lundback, A.-K., Jong, A.J.O., Cornvik, T., Phua, T., Eshaghi, S.

Revision History

  • Version 1_0: 2012-10-31

    Type: Initial release

  • Version 1_1: 2013-07-24

    Type: Database references