3OTI

Crystal Structure of CalG3, Calicheamicin Glycostyltransferase, TDP and calicheamicin T0 bound form


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.181
  • R-Value Work: 0.152

Literature

Macromolecules
Sequence Display for 3OTI

Classification: transferase / antibiotic

Total Structure Weight: 88070.30

Macromolecule Entities
Molecule Chains Length Organism Details
CalG3 A, B 398 Micromonospora echinospora Gene Name(s): calG3
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
C0T
Query on C0T

A, B Calicheamicin T0
4Z, (Synonym)
C24 H28 N2 O9 S3
HIXBTEQHDWBCIJ-JZCXNSNGSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
TYD
Query on TYD

A, B THYMIDINE-5'-DIPHOSPHATE
C10 H16 N2 O11 P2
UJLXYODCHAELLY-XLPZGREQSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A, B CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.181
  • R-Value Work: 0.152
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 45.57 α = 90.00
b = 135.09 β = 95.75
c = 62.09 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2010-09-11
  • Released Date: 2010-12-15
  • Deposition author(s): Chang, A., Singh, S., Bingman, C.A., Thorson, J.S., Phillips Jr., G.N., Center for Eukaryotic Structural Genomics (CESG), Enzyme Discovery for Natural Product Biosynthesis (NatPro)

Revision History

  • 2011-07-13
    Type: Version format compliance
  • 2011-11-02
    Type: Database references
  • 2012-08-08
    Type: Structure summary