2Z8D

The galacto-N-biose-/lacto-N-biose I-binding protein (GL-BP) of the ABC transporter from Bifidobacterium longum in complex with lacto-N-biose


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.238
  • R-Value Work: 0.185

Literature

Macromolecules
Sequence Display for 2Z8D

Classification: SUGAR BINDING PROTEIN

Total Structure Weight: 89596.08

Macromolecule Entities
Molecule Chains Length Organism Details
Galacto-N-biose/lacto-N-biose I transporter substrate-binding protein A, B 412 Bifidobacterium longum Fragment: SOLUTE BINDING PROTEIN
Gene Name(s): gltA BBG7_1737 BL105A_1604
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MES
Query on MES

A, B 2-(N-MORPHOLINO)-ETHANESULFONIC ACID
C6 H13 N O4 S
SXGZJKUKBWWHRA-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GAL
Query on GAL

A, B BETA-D-GALACTOSE
C6 H12 O6
WQZGKKKJIJFFOK-FPRJBGLDSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, B ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.238
  • R-Value Work: 0.185
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 106.33 α = 90.00
b = 143.55 β = 90.00
c = 114.64 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-09-05
  • Released Date: 2008-03-18
  • Deposition author(s): Suzuki, R., Wada, J., Katayama, T., Fushinobu, S.

Revision History

  • Version 1_0: 2008-03-18

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Derived calculations, Version format compliance