6P0X

Structure of the N-terminal domain of effector protein SpvB from Salmonella typhimurium strain LT2

• PDB DOI: https://doi.org/10.2210/pdb6P0X/pdb

• Classification: UNKNOWN FUNCTION
• Organism(s): Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2019-05-17 Released: 2019-06-19 
• Deposition Author(s): Xu, C., Boniecki, M., Cygler, M.
• Funding Organization(s): Canadian Institutes of Health Research (CIHR)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free: 0.215 
• R-Value Work: 0.187 
• R-Value Observed: 0.189 

Literature

Structure of the N-terminal domain of effector protein SpvB from Salmonella typhimurium strain LT2

Xu, C., Boniecki, M., Cygler, 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: 74.61 kDa 
• Atom Count: 5,329 
• Modelled Residue Count: 640 
• Deposited Residue Count: 666 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Salmonella plasmid virulence: SpvB	A, B	333	Salmonella enterica subsp. enterica serovar Typhimurium str. LT2	Mutation(s): 0  Gene Names: spvB, spvA, PSLT039
UniProt
Find proteins for H9L477 (Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)) Explore H9L477  Go to UniProtKB:  H9L477

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
BTB	K [auth B]	2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL C8 H19 N O5 OWMVSZAMULFTJU-UHFFFAOYSA-N
GOL	F [auth A], G [auth A], H [auth A], I [auth A], J [auth A], L [auth B], M [auth B], N [auth B], O [auth B]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
AKR	C [auth A], D [auth A], E [auth A]	ACRYLIC ACID C3 H4 O2 NIXOWILDQLNWCW-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MLY	A, B	L-PEPTIDE LINKING	C8 H18 N2 O2		LYS

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free: 0.215 
• R-Value Work: 0.187 
• R-Value Observed: 0.189 
• Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 101.351	α = 90
b = 101.351	β = 90
c = 211.302	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2019-06-19 
Deposition Author(s): Xu, C., Boniecki, M., Cygler, M.

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Funding Organization	Location	Grant Number
Canadian Institutes of Health Research (CIHR)	Canada	48370

Revision History  

• Version 1.0: 2019-06-19
  Type: Initial release
  
• Version 1.1: 2020-01-08
  Changes: Author supporting evidence
• Version 1.2: 2023-10-11
  Changes: Data collection, Database references, Refinement description