3VTR

Crystal Structure of insect beta-N-acetyl-D-hexosaminidase OfHex1 E328A complexed with TMG-chitotriomycin

Structural Biology Knowledgebase: 3VTR SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.217

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3VTR

Classification: HYDROLASE / ANTIBIOTIC

Total Structure Weight: 66769.76

Macromolecule Entities
Molecule Chains Length Organism Details
N-acetylglucosaminidase A 572 Ostrinia furnacalis EC#: 3.2.1.52 IUBMB
Fragment: residues 23-594
Mutation: F243N, E328A, L570F

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

A N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer
 
JSmol
TCG
Query on TCG

A 2-deoxy-2-(trimethylammonio)-beta-D-glucopyranosyl- (1->4)-2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl- (1->4)-2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl- (1->4)-2-(acetylamino)-2-deoxy-beta-D-glucopyranose
TMG-chitotriomycin (Synonym)
C33 H59 N4 O20
WQUCMKJYZLSZGP-NDKNBMRYSA-O
Ligand Explorer
 
JSmol
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
TCG N/A in BindingDB
Ki: 2714 nM  BindingMOAD
Ki: 2714 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.217
  • Space Group: P 32 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 107.94 α = 90.00
b = 107.94 β = 90.00
c = 174.95 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-06-02
  • Released Date: 2013-01-16
  • Deposition author(s): Liu, T., Zhou, Y., Chen, L., Chen, W., Liu, L., Shen, X., Yang, Q.

Revision History

  • 2013-09-04
    Type: Citation | Details: Citation update