4I0U

Improved structure of Thermotoga maritima CorA at 2.7 A resolution


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.289
  • R-Value Work: 0.228

Literature

Macromolecules
Sequence Display for 4I0U

Classification: METAL TRANSPORT

Total Structure Weight: 419905.53

Macromolecule Entities
Molecule Chains Length Organism Details
Magnesium transport protein CorA A, B, C..., D, E, F, G, H, I, JA, B, C, D, E, F, G, H, I, J 351 Thermotoga maritima Gene Name(s): corA TM_0561
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: inferred by homology | Group: ALPHA-HELICAL

Subgroup Name: CorA Superfamily Ion Transporters

Protein Name: CorA Mg2+ Transporter


Small Molecules
Ligands 5 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
LMT
Query on LMT

A, B DODECYL-BETA-D-MALTOSIDE
C24 H46 O11
NLEBIOOXCVAHBD-QKMCSOCLSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PG0
Query on PG0

E 2-(2-METHOXYETHOXY)ETHANOL
PEG 6000 (Synonym)
C5 H12 O3
SBASXUCJHJRPEV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PEG
Query on PEG

B, C, D, E, F, G, H, I, J DI(HYDROXYETHYL)ETHER
C4 H10 O3
MTHSVFCYNBDYFN-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A, B, C, D, E, F, G, H, J CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, B, C, D, E, F, G, I, J 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: 2.7 Å
  • R-Value Free: 0.289
  • R-Value Work: 0.228
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 116.25 α = 90.00
b = 151.50 β = 98.88
c = 143.36 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-11-19
  • Released Date: 2013-03-06
  • Deposition author(s): Nordin, N., Guskov, A., Phua, T., Sahaf, N., Xia, Y., Lu, S.Y., Eshaghi, H., Eshaghi, S.

Revision History

  • Version 1_0: 2013-03-06

    Type: Initial release

  • Version 1_1: 2014-09-10

    Type: Database references