3A1S

Crystal structue of the cytosolic domain of T. maritima FeoB iron iransporter in GDP form I


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.5 Å
  • R-Value Free: 0.217
  • R-Value Work: 0.171

Literature

Macromolecules
Sequence Display for 3A1S

Classification: TRANSPORT PROTEIN

Total Structure Weight: 60220.16

Macromolecule Entities
Molecule Chains Length Organism Details
Iron(II) transport protein B A, B 258 Thermotoga maritima Fragment: UNP residues 17-269
Gene Name(s): TM_0051 Tmari_0048
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B GUANOSINE-5'-DIPHOSPHATE
C10 H15 N5 O11 P2
QGWNDRXFNXRZMB-UUOKFMHZSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MPD
Query on MPD

A, B (4S)-2-METHYL-2,4-PENTANEDIOL
C6 H14 O2
SVTBMSDMJJWYQN-YFKPBYRVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MRD
Query on MRD

A (4R)-2-METHYLPENTANE-2,4-DIOL
C6 H14 O2
SVTBMSDMJJWYQN-RXMQYKEDSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
GDP N/A in BindingDB
Kd: 14800 nM  BindingMOAD
Kd: 14800 nM  PDBbind
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.5 Å
  • R-Value Free: 0.217
  • R-Value Work: 0.171
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 107.17 α = 90.00
b = 109.72 β = 90.00
c = 46.50 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-04-22
  • Released Date: 2009-09-22
  • Deposition author(s): Hattori, M., Ishitani, R., Nureki, O.

Revision History

  • 2011-07-13
    Type: Version format compliance