1OQM

A 1:1 complex between alpha-lactalbumin and beta1,4-galactosyltransferase in the presence of UDP-N-acetyl-galactosamine


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.194

Literature

Macromolecules
Sequence Display for 1OQM

Classification: TRANSFERASE BIOSYNTHETIC PROTEIN

Total Structure Weight: 95528.09

Macromolecule Entities
Molecule Chains Length Organism Details
Alpha-lactalbumin A, C 123 Mus musculus Fragment: residues 21-143
Gene Name(s): Lalba
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
beta-1,4-galactosyltransferase B, D 286 Bos taurus Fragment: residues 57-329
Gene Name(s): B4GALT1 Gene View GALT Gene View GGTB2
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
UD2
Query on UD2

B, D URIDINE-DIPHOSPHATE-N-ACETYLGALACTOSAMINE
3R, (Synonym)
C17 H27 N3 O17 P2
LFTYTUAZOPRMMI-NESSUJCYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PG4
Query on PG4

A, B TETRAETHYLENE GLYCOL
C8 H18 O5
UWHCKJMYHZGTIT-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MN
Query on MN

B, D MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A, C CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.194
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 57.47 α = 90.00
b = 95.68 β = 101.40
c = 100.58 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-03-10
  • Released Date: 2003-03-18
  • Deposition author(s): Ramakrishnan, B., Qasba, P.K.
  • This entry supercedes: 1L7W

Revision History

  • Version 1_0: 2003-03-18

    Type: Initial release

  • Version 1_1: 2007-10-16

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance