1O7Q

Roles of Individual Residues of Alpha-1,3 Galactosyltransferases in Substrate Binding and Catalysis

Structural Biology Knowledgebase: 1O7Q SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.3 Å
  • R-Value Observed: 0.107

Literature

Macromolecules
Sequence Display for 1O7Q

Classification: TRANSFERASE

Total Structure Weight: 71134.66

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 5 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)
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)
GAL
Query on GAL

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

A, B GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-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: 32000 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.3 Å
  • R-Value Observed: 0.107
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 45.33 α = 90.00
b = 94.68 β = 99.03
c = 95.01 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-11-12
  • Released Date: 2003-11-06
  • Deposition author(s): Zhang, Y., Swaminathan, G.J., Deshpande, A., Natesh, R., Xie, Z., Acharya, K.R., Brew, K.

Revision History

  • 2015-04-15
    Type: Source and taxonomy | Details: SOURCE
  • 2015-04-15
    Type: Non-polymer description | Details: FORMUL
  • 2015-04-15
    Type: Biological assembly | Details: REMARK 350
  • 2015-04-15
    Type: Entry authorship | Details: AUTHOR
  • 2015-04-15
    Type: Citation | Details: JRNL
  • 2015-04-15
    Type: Other | Details: REMARK 525
  • 2015-04-15
    Type: Version format compliance | Details: REMARK 4