6FSN

Catalytic domain of UDP-Glucose Glycoprotein Glucosyltransferase from Chaetomium thermophilum in complex with UDP-glucose (conformation 1)

• PDB DOI: https://doi.org/10.2210/pdb6FSN/pdb

• Classification: TRANSFERASE
• Organism(s): Thermochaetoides thermophila
• Expression System: Homo sapiens
• Mutation(s): No 


• Deposited: 2018-02-19 Released: 2019-03-20 
• Deposition Author(s): Roversi, P., Le Cornu, J.D., Hill, J., Alonzi, D.S., Zitzmann, N.
• Funding Organization(s): Wellcome Trust

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.19 Å
• R-Value Free: 0.227 
• R-Value Work: 0.211 
• R-Value Observed: 0.211 

Literature

Crystal polymorphism in fragment-based lead discovery of ligands of the catalytic domain of UGGT, the glycoprotein folding quality control checkpoint.

Caputo, A.T., Ibba, R., Le Cornu, J.D., Darlot, B., Hensen, M., Lipp, C.B., Marciano, G., Vasiljevic, S., Zitzmann, N., Roversi, P.

(2022) Front Mol Biosci 

• DOI: https://doi.org/10.3389/fmolb.2022.960248

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 generated by PISA (software)

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 36.53 kDa 
• Atom Count: 2,743 
• Modelled Residue Count: 276 
• Deposited Residue Count: 299 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
UDP-glucose-glycoprotein glucosyltransferase-like protein	A	299	Thermochaetoides thermophila	Mutation(s): 0  Gene Names: CTHT_0048990
UniProt
Find proteins for G0SB58 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)) Explore G0SB58  Go to UniProtKB:  G0SB58

Small Molecules

Ligands 5 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
UPG (Subject of Investigation/LOI)	D [auth A]	URIDINE-5'-DIPHOSPHATE-GLUCOSE C15 H24 N2 O17 P2 HSCJRCZFDFQWRP-JZMIEXBBSA-N
NAG	B [auth A]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N
PGE	F [auth A]	TRIETHYLENE GLYCOL C6 H14 O4 ZIBGPFATKBEMQZ-UHFFFAOYSA-N
EDO	E [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N
CA (Subject of Investigation/LOI)	C [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.19 Å
• R-Value Free: 0.227 
• R-Value Work: 0.211 
• R-Value Observed: 0.211 
• Space Group: H 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 118.832	α = 90
b = 118.832	β = 90
c = 68.754	γ = 120

Software Package:

Software Name	Purpose
BUSTER	refinement
XDS	data reduction
autoPROC	data scaling
MOLREP	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2019-03-20 
Deposition Author(s): Roversi, P., Le Cornu, J.D., Hill, J., Alonzi, D.S., Zitzmann, N.

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Funding Organization	Location	Grant Number
Wellcome Trust	United Kingdom	106272/Z/14/Z

Revision History  

• Version 1.0: 2019-03-20
  Type: Initial release
  
• Version 1.1: 2020-07-08
  Changes: Data collection
• Version 1.2: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Data collection, Derived calculations, Refinement description, Structure summary
• Version 1.3: 2022-11-30
  Changes: Database references, Structure summary
• Version 1.4: 2022-12-21
  Changes: Database references
• Version 1.5: 2024-01-31
  Changes: Data collection, Refinement description