5USW

The crystal structure of 7,8-dihydropteroate synthase from Vibrio fischeri ES114

• PDB DOI: https://doi.org/10.2210/pdb5USW/pdb

• Classification: TRANSFERASE
• Organism(s): Aliivibrio fischeri ES114
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2017-02-14 Released: 2017-02-22 
• Deposition Author(s): Tan, K., Zhou, M., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)
• Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.64 Å
• R-Value Free: 0.204 
• R-Value Work: 0.171 
• R-Value Observed: 0.173 

Literature

The crystal structure of 7,8-dihydropteroate synthase from Vibrio fischeri ES114

Tan, K., Zhou, M., Anderson, W.F., Joachimiak, A.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly 2  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Macromolecule Content

• Total Structure Weight: 126.39 kDa 
• Atom Count: 9,424 
• Modelled Residue Count: 1,091 
• Deposited Residue Count: 1,124 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Dihydropteroate synthase	A, B, C, D	281	Aliivibrio fischeri ES114	Mutation(s): 0  Gene Names: folP, VF_0480 EC: 2.5.1.15
UniProt
Find proteins for Q5E7M1 (Aliivibrio fischeri (strain ATCC 700601 / ES114)) Explore Q5E7M1  Go to UniProtKB:  Q5E7M1

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	E [auth A], F [auth A], G [auth A], J [auth B], K [auth B], O [auth C], P [auth C], Q [auth D], R [auth D]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
ACT	I [auth A]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M
FMT	H [auth A], L [auth B], M [auth B], N [auth B]	FORMIC ACID C H2 O2 BDAGIHXWWSANSR-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B, C, D	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.64 Å
• R-Value Free: 0.204 
• R-Value Work: 0.171 
• R-Value Observed: 0.173 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 91.953	α = 90
b = 65.881	β = 105.83
c = 94.942	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2017-02-22 
Deposition Author(s): Tan, K., Zhou, M., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	HHSN272201200026C

Revision History  

• Version 1.0: 2017-02-22
  Type: Initial release
  
• Version 1.1: 2017-08-23
  Changes: Data collection
• Version 1.2: 2017-09-13
  Changes: Author supporting evidence
• Version 1.3: 2019-11-27
  Changes: Author supporting evidence
• Version 1.4: 2023-10-04
  Changes: Data collection, Database references, Refinement description
• Version 1.5: 2023-11-15
  Changes: Data collection