3Q7K

Formate Channel FocA from Salmonella typhimurium


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.254
  • R-Value Work: 0.219

Literature

Macromolecules
Sequence Display for 3Q7K

Classification: TRANSPORT PROTEIN

Total Structure Weight: 321218.56

Macromolecule Entities
Molecule Chains Length Organism Details
Probable formate transporter A, B, C..., D, E, G, H, I, J, KA, B, C, D, E, G, H, I, J, K 293 Salmonella enterica Gene Name(s): focA STM0974
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: mpstruc | Group: ALPHA-HELICAL

Subgroup Name: Channels : Formate/Nitrite Transporter (FNT) Family

Protein Name: FocA formate transporter at pH 4.0


Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
FMT
Query on FMT

A, B, C, D, H, I, J, K FORMIC ACID
C H2 O2
BDAGIHXWWSANSR-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.254
  • R-Value Work: 0.219
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 105.95 α = 90.00
b = 205.72 β = 115.49
c = 106.05 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-01-05
  • Released Date: 2011-04-27
  • Deposition author(s): Lue, W., Du, J., Wacker, T., Gerbig-Smentek, E., Andrade, S.L.A., Einsle, O.

Revision History

  • 2011-07-13
    Type: Version format compliance