5I09

tRNA guanine transglycosylase (TGT) in soaked complex with Furanoside-Based lin-Benzoguanine 3

• PDB DOI: https://doi.org/10.2210/pdb5I09/pdb

• Classification: TRANSFERASE
• Organism(s): Zymomonas mobilis subsp. mobilis ZM4 = ATCC 31821
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2016-02-03 Released: 2017-02-15 
• Deposition Author(s): Ehrmann, F.R., Heine, A., Klebe, G.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.44 Å
• R-Value Free: 0.166 
• R-Value Work: 0.133 
• R-Value Observed: 0.135 

Starting Model: experimental

Literature

Co-crystallization, Isothermal titration calorimetry and nanoESI-MS reveal dimer disturbing inhibitors

Ehrmann, F.R., Stojo, J., Heine, A., Diederich, F., Reuter, K., Sanglier-Cianferani, S., Klebe, G.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 43.67 kDa 
• Atom Count: 3,420 
• Modelled Residue Count: 366 
• Deposited Residue Count: 386 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Queuine tRNA-ribosyltransferase	A	386	Zymomonas mobilis subsp. mobilis ZM4 = ATCC 31821	Mutation(s): 0  Gene Names: tgt, ZMO0363 EC: 2.4.2.29
UniProt
Find proteins for P28720 (Zymomonas mobilis subsp. mobilis (strain ATCC 31821 / ZM4 / CP4)) Explore P28720  Go to UniProtKB:  P28720

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
1UD	F [auth A]	methyl 6-[6-amino-2-(methylamino)-8-oxo-7,8-dihydro-1H-imidazo[4,5-g]quinazolin-4-yl]-5,6-dideoxy-3-O-methyl-beta-D-ribo-hexofuranoside C18 H24 N6 O5 AYNKUXIALNGELF-DSPGLSBSSA-N
GOL	C [auth A], D [auth A], E [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
ZN	B [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.44 Å
• R-Value Free: 0.166 
• R-Value Work: 0.133 
• R-Value Observed: 0.135 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 90.989	α = 90
b = 65.091	β = 96.3
c = 70.776	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XDS	data scaling
PHASER	phasing
Coot	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2017-02-15 
Deposition Author(s): Ehrmann, F.R., Heine, A., Klebe, G.

Revision History  

• Version 1.0: 2017-02-15
  Type: Initial release
  
• Version 1.1: 2024-01-10
  Changes: Data collection, Database references, Derived calculations, Refinement description