3QUF

The structure of a family 1 extracellular solute-binding protein from Bifidobacterium longum subsp. infantis

Structural Biology Knowledgebase: 3QUF SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.180
  • R-Value Work: 0.151

Literature

Macromolecules
Sequence Display for 3QUF

Classification: TRANSPORT PROTEIN

Total Structure Weight: 92070.81

Macromolecule Entities
Molecule Chains Length Organism Details
Extracellular solute-binding protein, family 1 A, B 414 Bifidobacterium longum Gene Name(s): Blon_0375
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A, B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ACY
Query on ACY

A, B ACETIC ACID
C2 H4 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
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: 1.7 Å
  • R-Value Free: 0.180
  • R-Value Work: 0.151
  • Space Group: C 2 2 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 96.53 α = 90.00
b = 105.10 β = 90.00
c = 145.38 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-02-23
  • Released Date: 2011-05-04
  • Deposition author(s): Cuff, M.E., Xu, X., Cui, H., Chin, S., Savchenko, A., Edwards, A., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History

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