8SV2

Pasteurella multocida alpha2,3/2,6 sialyltransferase D141N bound to CMP

• PDB DOI: https://doi.org/10.2210/pdb8SV2/pdb

• Classification: SUGAR BINDING PROTEIN
• Organism(s): Pasteurella multocida
• Expression System: Escherichia coli 'BL21-Gold(DE3)pLysS AG
• Mutation(s): No 


• Deposited: 2023-05-15 Released: 2024-05-29 
• Deposition Author(s): Stubbs, H.E., Iverson, T.M.
• Funding Organization(s): Department of Veterans Affairs (VA, United States), National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS), American Heart Association

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.84 Å
• R-Value Free: 0.254 
• R-Value Work: 0.215 
• R-Value Observed: 0.217 

Starting Model: experimental

Literature

Pasteurella multocida alpha2,3/2,6 sialyltransferase D141N bound to CMP

Stubbs, H.E., Iverson, T.M.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 45.97 kDa 
• Atom Count: 3,404 
• Modelled Residue Count: 387 
• Deposited Residue Count: 388 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Alpha-2,3/2,6-sialyltransferase/sialidase	A	388	Pasteurella multocida	Mutation(s): 0
UniProt
Find proteins for Q15KI8 (Pasteurella multocida) Explore Q15KI8  Go to UniProtKB:  Q15KI8

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
C5P (Subject of Investigation/LOI)	B [auth A]	CYTIDINE-5'-MONOPHOSPHATE C9 H14 N3 O8 P IERHLVCPSMICTF-XVFCMESISA-N
PGE	D [auth A], E [auth A]	TRIETHYLENE GLYCOL C6 H14 O4 ZIBGPFATKBEMQZ-UHFFFAOYSA-N
TRS	C [auth A]	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: 1.84 Å
• R-Value Free: 0.254 
• R-Value Work: 0.215 
• R-Value Observed: 0.217 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 67.598	α = 90
b = 66.401	β = 90
c = 96.383	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-05-29 
Deposition Author(s): Stubbs, H.E., Iverson, T.M.

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Funding Organization	Location	Grant Number
Department of Veterans Affairs (VA, United States)	United States	R01AI130684
Department of Veterans Affairs (VA, United States)	United States	R01AI106987
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	GM137458
American Heart Association	United States	14GRNT20390021

Revision History  

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