1GWV

ALPHA-,1,3 GALACTOSYLTRANSFERASE - LACTOSE COMPLEX

Structural Biology Knowledgebase: 1GWV SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.247
  • R-Value Work: 0.199

Literature

Macromolecules
Sequence Display for 1GWV

Classification: TRANSFERASE

Total Structure Weight: 69783.76

Macromolecule Entities
Molecule Chains Length Organism Details
N-ACETYLLACTOSAMINIDE ALPHA-1,3-GALACTOSYLTRANSFERASE A, B 289 Bos taurus EC#: 2.4.1.87 IUBMB
Fragment: CATALYTIC DOMAIN RESIDUES 80-368
Gene Name(s): GGTA1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B URIDINE-5'-DIPHOSPHATE
C9 H14 N2 O12 P2
XCCTYIAWTASOJW-XVFCMESISA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
LAT
Query on LAT

A, B BETA-LACTOSE
C12 H22 O11
GUBGYTABKSRVRQ-DCSYEGIMSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MN
Query on MN

A, B MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
UDP N/A in BindingDB
Kd: 53000 nM  BindingMOAD

LAT N/A in BindingDB
Kd: 2680000 nM  BindingMOAD
Kd: 2680000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.247
  • R-Value Work: 0.199
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 45.01 α = 90.00
b = 93.98 β = 99.05
c = 94.68 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-03-26
  • Released Date: 2003-03-20
  • Deposition author(s): Boix, E., Zhang, Y., Swaminathan, G.J., Brew, K., Acharya, K.R.

Revision History

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