3V0L

Crystal structure of the Fucosylgalactoside alpha N-acetylgalactosaminyltransferase (GTA, cisAB mutant L266G, G268A) in complex with a novel UDP-Gal derived inhibitor (2GW)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.178
  • R-Value Work: 0.147

Literature

Macromolecules
Sequence Display for 3V0L

Classification: TRANSFERASE / TRANSFERASE INHIBITOR

Total Structure Weight: 35447.41

Macromolecule Entities
Molecule Chains Length Organism Details
Histo-blood group ABO system transferase A 298 Homo sapiens EC#: 2.4.1.37 IUBMB 2.4.1.40 IUBMB
Fragment: Extracellular catalytic domain
Mutation: L266G, G268A
Gene Name(s): ABO Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 5-phenyl-uridine-5'-alpha-d-galactosyl-diphosphate
C21 H28 N2 O17 P2
MBQWFWCBPKCMTC-ATMROTIPSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MN
Query on MN

A MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
2GW N/A in BindingDB
Ki: 3000 nM  BindingMOAD
Ki: 3000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.178
  • R-Value Work: 0.147
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 52.43 α = 90.00
b = 148.58 β = 90.00
c = 78.80 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-12-08
  • Released Date: 2013-01-23
  • Deposition author(s): Palcic, M.M., Jorgensen, R.

Revision History

  • Version 1_0: 2013-01-23

    Type: Initial release

  • Version 1_1: 2013-08-28

    Type: Database references

  • Version 1_2: 2013-09-25

    Type: Database references

  • Version 1_3: 2014-11-12

    Type: Structure summary

  • Version 1_4: 2017-11-08

    Type: Data collection, Refinement description