4DVE

Crystal structure at 2.1 A of the S-component for biotin from an ECF-type ABC transporter


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.09 Å
  • R-Value Free: 0.203
  • R-Value Work: 0.185

Literature

Macromolecules
Sequence Display for 4DVE

Classification: TRANSPORT PROTEIN

Total Structure Weight: 68428.27

Macromolecule Entities
Molecule Chains Length Organism Details
Biotin transporter BioY A, B, C 198 Lactococcus lactis Gene Name(s): bioY llmg_1964
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: mpstruc | Group: ALPHA-HELICAL

Subgroup Name: Energy-Coupling Factor (ECF) Transporters

Protein Name: BioY, S component of the Biotin Transporter


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

A, B, C B-NONYLGLUCOSIDE
C15 H30 O6
QFAPUKLCALRPLH-UXXRCYHCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BTN
Query on BTN

A, B, C BIOTIN
C10 H16 N2 O3 S
YBJHBAHKTGYVGT-ZKWXMUAHSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
BTN N/A in BindingDB
Kd: 0.3 nM  BindingMOAD
Kd: 0.3 nM  PDBbind
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B, C L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.09 Å
  • R-Value Free: 0.203
  • R-Value Work: 0.185
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 89.82 α = 90.00
b = 57.38 β = 91.07
c = 166.87 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-02-23
  • Released Date: 2012-08-29
  • Deposition author(s): Berntsson, R.P.-A., ter Beek, J., Majsnerowska, M., Duurkens, R., Puri, P., Poolman, B., Slotboom, D.J.

Revision History

  • Version 1_0: 2012-08-29

    Type: Initial release

  • Version 1_1: 2012-10-17

    Type: Database references