4EEB

CorA coiled-coil mutant under Mg2+ absence

Structural Biology Knowledgebase: 4EEB SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.8 Å
  • R-Value Free: 0.343
  • R-Value Work: 0.299

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4EEB

Classification: METAL TRANSPORT

Total Structure Weight: 195856.14

Macromolecule Entities
Molecule Chains Length Organism Details
Magnesium transport protein CorA A, B, C, D, E 330 Thermotoga maritima Mutation: R222A, K223A
Gene Name(s): corA TM_0561

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
CS
Query on CS

A, B, C, D, E CESIUM ION
Cs
NCMHKCKGHRPLCM-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NA
Query on NA

B SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

Unit Cell:

Length (Å) Angle (°)
a = 125.60 α = 90.00
b = 221.90 β = 90.00
c = 106.80 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-03-28
  • Released Date: 2012-11-14
  • Deposition author(s): Pfoh, R., Pai, E.F.

Revision History

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