8HJH

Crystal structure of glycosyltransferase SgUGT94-289-3 in complex with SIA, state 3

• PDB DOI: https://doi.org/10.2210/pdb8HJH/pdb

• Classification: TRANSFERASE
• Organism(s): Siraitia grosvenorii
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2022-11-23 Released: 2024-05-29 
• Deposition Author(s): Li, M., Zhang, S., Cui, S.
• Funding Organization(s): Chinese Academy of Sciences, National Natural Science Foundation of China (NSFC), CAMS Innovation Fund for Medical Sciences (CIFMS)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.76 Å
• R-Value Free: 0.201 
• R-Value Work: 0.181 
• R-Value Observed: 0.182 

Literature

Structural insights into the catalytic selectivity of SgUGT94-289-3 towards mogrosides

Cui, S., Zhang, S., Wang, N., Luo, Z., Su, X., Ma, X., Li, M.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 108.33 kDa 
• Atom Count: 7,734 
• Modelled Residue Count: 872 
• Deposited Residue Count: 918 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
glycosyltransferase	A, B	459	Siraitia grosvenorii	Mutation(s): 0

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
M0O (Subject of Investigation/LOI)	D [auth A], I [auth B]	(2S,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[[(2S,3S,4S,5R,6S)-5-[(2S,3R,4S,5S,6S)-6-(hydroxymethyl)-3,4,5-tris(oxidanyl)oxan-2-yl]oxy-6-[(3R,6S)-6-[(3S,8S,9R,10R,11S,13R,14S,17R)-3-[(2S,3R,4S,5S,6S)-6-(hydroxymethyl)-3,4,5-tris(oxidanyl)oxan-2-yl]oxy-4,4,9,13,14-pentamethyl-11-oxidanyl-2,3,7,8,10,11,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-17-yl]-2-methyl-2-oxidanyl-heptan-3-yl]oxy-3,4-bis(oxidanyl)oxan-2-yl]methoxy]oxane-3,4,5-triol C54 H92 O24 XJIPREFALCDWRQ-QJBLTWLVSA-N
POG	C [auth A], E [auth A], G [auth B], J [auth B]	(20S)-2,5,8,11,14,17-HEXAMETHYL-3,6,9,12,15,18-HEXAOXAHENICOSANE-1,20-DIOL C21 H44 O8 OWRNLGZKEZSHGO-QAWAPDBNSA-N
UDP (Subject of Investigation/LOI)	F [auth A], K [auth B]	URIDINE-5'-DIPHOSPHATE C9 H14 N2 O12 P2 XCCTYIAWTASOJW-XVFCMESISA-N
TRS	H [auth B]	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL C4 H12 N O3 LENZDBCJOHFCAS-UHFFFAOYSA-O

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.76 Å
• R-Value Free: 0.201 
• R-Value Work: 0.181 
• R-Value Observed: 0.182 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 78.255	α = 90
b = 76.795	β = 92.629
c = 82.11	γ = 90

Software Package:

Software Name	Purpose
Blu-Ice	data collection
PHENIX	refinement
autoPROC	data processing
Aimless	data scaling
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-05-29 
Deposition Author(s): Li, M., Zhang, S., Cui, S.

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Funding Organization	Location	Grant Number
Chinese Academy of Sciences	China	XDB27020106
National Natural Science Foundation of China (NSFC)	China	U20A2004
Chinese Academy of Sciences	China	#YSBR-015
CAMS Innovation Fund for Medical Sciences (CIFMS)	United Kingdom	2021-I2M-1-071

Revision History  

• Version 1.0: 2024-05-29
  Type: Initial release