3UNT

tRNA-guanine transglycosylase E339Q mutant

Structural Biology Knowledgebase: 3UNT SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.185
  • R-Value Work: 0.154

Literature

Macromolecules
Sequence Display for 3UNT

Classification: TRANSFERASE

Total Structure Weight: 43488.99

Macromolecule Entities
Molecule Chains Length Organism Details
Queuine tRNA-ribosyltransferase A 388 Zymomonas mobilis EC#: 2.4.2.29 IUBMB
Mutation: T312K, E339Q
Gene Name(s): tgt ZMO0363
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
DMS
Query on DMS

A DIMETHYL SULFOXIDE
C2 H6 O S
IAZDPXIOMUYVGZ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.185
  • R-Value Work: 0.154
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 91.29 α = 90.00
b = 64.89 β = 96.01
c = 70.24 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-11-16
  • Released Date: 2012-11-14
  • Deposition author(s): Jakobi, S., Heine, A., Klebe, G.

Revision History

  • 2014-10-15
    Type: Citation | Details: Citation update
  • 2014-07-16
    Type: Citation | Details: Citation update