7PD5

Crystal structure of Mycobacterium hassiacum glucosyl-3-phosphoglycerate synthase at pH 5.5 in complex with 4-aminobenzoic acid

• PDB DOI: https://doi.org/10.2210/pdb7PD5/pdb

• Classification: TRANSFERASE
• Organism(s): Mycolicibacterium hassiacum DSM 44199
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2021-08-04 Released: 2023-02-15 
• Deposition Author(s): Silva, A., Nunes-Costa, D., Barbosa Pereira, P.J., Macedo-Ribeiro, S.
• Funding Organization(s): Fundacao para a Ciencia e a Tecnologia

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.211 
• R-Value Work: 0.187 
• R-Value Observed: 0.188 

Literature

Crystal structure of Mycobacterium hassiacum glucosyl-3-phosphoglycerate synthase at pH 5.5 in complex with 4-aminobenzoic acid

Silva, A., Nunes-Costa, D., Empadinhas, N., Barbosa Pereira, P.J., Macedo-Ribeiro, S.

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 Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 35.67 kDa 
• Atom Count: 2,338 
• Modelled Residue Count: 303 
• Deposited Residue Count: 327 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glucosyl-3-phosphoglycerate synthase	A	327	Mycolicibacterium hassiacum DSM 44199	Mutation(s): 0  Gene Names: gpgS, C731_3243, MHAS_02845 EC: 2.4.1.266
UniProt
Find proteins for K5B7Z4 (Mycolicibacterium hassiacum (strain DSM 44199 / CIP 105218 / JCM 12690 / 3849)) Explore K5B7Z4  Go to UniProtKB:  K5B7Z4

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
BTB	C [auth A]	2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL C8 H19 N O5 OWMVSZAMULFTJU-UHFFFAOYSA-N
PAB (Subject of Investigation/LOI)	B [auth A]	4-AMINOBENZOIC ACID C7 H7 N O2 ALYNCZNDIQEVRV-UHFFFAOYSA-N
CL	D [auth A], E [auth A], F [auth A], G [auth A], H [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.211 
• R-Value Work: 0.187 
• R-Value Observed: 0.188 
• Space Group: I 4₁
• Diffraction Data: https://doi.org/10.15785/SBGRID/993

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 100.272	α = 90
b = 100.272	β = 90
c = 123.88	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PHENIX	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-02-15 
Deposition Author(s): Silva, A., Nunes-Costa, D., Barbosa Pereira, P.J., Macedo-Ribeiro, S.

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Funding Organization	Location	Grant Number
Fundacao para a Ciencia e a Tecnologia	Portugal	PTDC/BTM-TEC/29221/2017 (POCI-01-0145-FEDER-029221).

Revision History  

• Version 1.0: 2023-02-15
  Type: Initial release
  
• Version 1.1: 2023-03-01
  Changes: Database references, Structure summary
• Version 1.2: 2024-02-07
  Changes: Data collection, Refinement description