6Y6G | pdb_00006y6g

lipopolysaccharide outer core galactosyltransferase WaaB apo form

• PDB DOI: https://doi.org/10.2210/pdb6Y6G/pdb

• Classification: BIOSYNTHETIC PROTEIN
• Organism(s): Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
• Expression System: Escherichia coli 'BL21-Gold(DE3)pLysS AG
• Mutation(s): No 


• Deposited: 2020-02-26 Released: 2021-03-31 
• Deposition Author(s): Zhang, Z.Y., Ashworth, G., Wang, Z.S., Zhu, X.F., Dong, C.J.
• Funding Organization(s): Wellcome Trust

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.81 Å
• R-Value Free: 
  0.196 (Depositor), 0.203 (DCC) 
• R-Value Work: 
  0.163 (Depositor), 0.171 (DCC) 
• R-Value Observed: 
  0.165 (Depositor) 

Literature

Structural insights into the lipopolysaccharide outer core galactosyltransferase WaaB

Zhang, Z.Y., Ashworth, G., Wang, Z.S., Zhu, X.F., Dong, C.J.

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: 40.94 kDa 
• Atom Count: 3,164 
• Modeled Residue Count: 357 
• Deposited Residue Count: 359 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Lipopolysaccharide 1,6-galactosyltransferase	A	359	Salmonella enterica subsp. enterica serovar Typhimurium str. LT2	Mutation(s): 0  Gene Names: rfaB, waaB, STM3719 EC: 2.4.1
UniProt
Find proteins for Q06994 (Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)) Explore Q06994  Go to UniProtKB:  Q06994

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.81 Å
• R-Value Free:  0.196 (Depositor), 0.203 (DCC) 
• R-Value Work:  0.163 (Depositor), 0.171 (DCC) 
• R-Value Observed: 0.165 (Depositor) 

Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 104.27	α = 90
b = 104.27	β = 90
c = 88.44	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
XDS	data reduction
pointless	data scaling
CRANK2	phasing

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2021-03-31 
Deposition Author(s): Zhang, Z.Y., Ashworth, G., Wang, Z.S., Zhu, X.F., Dong, C.J.

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Funding Organization	Location	Grant Number
Wellcome Trust	United Kingdom	WT106121MA

Revision History  

• Version 1.0: 2021-03-31
  Type: Initial release
  
• Version 1.1: 2024-05-15
  Changes: Data collection, Database references