1MUQ

X-ray Crystal Structure of Rattlesnake Venom Complexed With Thiodigalactoside


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.257
  • R-Value Work: 0.210

Literature

Macromolecules
Sequence Display for 1MUQ

Classification: SUGAR BINDING PROTEIN

Total Structure Weight: 82776.05

Macromolecule Entities
Molecule Chains Length Organism Details
Galactose-specific lectin A, B, C, D, E 135 Crotalus atrox Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

B THIODIGALACTOSIDE
C12 H22 O10 S
SYKYBMOFPMXDRQ-ZFDCCPEWSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GAL
Query on GAL

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

A, B, C, D, E CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NA
Query on NA

A, B, C, D, E SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.257
  • R-Value Work: 0.210
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 110.45 α = 90.00
b = 151.23 β = 90.00
c = 95.01 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-09-24
  • Released Date: 2003-07-01
  • Deposition author(s): Walker, J.R., Nagar, B., Young, N.M., Hirama, T., Rini, J.M.

Revision History

  • 2008-04-28
    Type: Version format compliance
  • 2011-07-13
    Type: Derived calculations, Version format compliance