1KMO

Crystal structure of the Outer Membrane Transporter FecA

Structural Biology Knowledgebase: 1KMO SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.245
  • R-Value Work: 0.207

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1KMO

Classification: MEMBRANE PROTEIN

Total Structure Weight: 89603.26

Macromolecule Entities
Molecule Chains Length Organism Details
Iron(III) dicitrate transport protein fecA A 774 Escherichia coli Details: Ferric citrate uptake receptor
Gene Name(s): fecA b4291 JW4251
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: mpstruc | Group: BETA-BARREL

Subgroup Name: Beta-Barrel Membrane Proteins: Monomeric/Dimeric

Protein Name: FecA, siderophore transporter


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

A LAURYL DIMETHYLAMINE-N-OXIDE
C14 H31 N O
SYELZBGXAIXKHU-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
HTO
Query on HTO

A HEPTANE-1,2,3-TRIOL
C7 H16 O3
HXYCHJFUBNTKQR-RNFRBKRXSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.245
  • R-Value Work: 0.207
  • Space Group: P 21 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 117.08 α = 90.00
b = 88.09 β = 90.00
c = 94.58 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-12-17
  • Released Date: 2002-03-06
  • Deposition author(s): Ferguson, A.D., Chakraborty, R., Smith, B.S., Esser, L., van der Helm, D., Deisenhofer, J.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4