9FP4 | pdb_00009fp4

FGD2 (Rv0132c) from Mycobacterium tuberculosis crystallised with Anderson-Evans polyoxotungstate

• PDB DOI: https://doi.org/10.2210/pdb9FP4/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Mycobacterium tuberculosis H37Rv
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2024-06-13 Released: 2025-06-25 
• Deposition Author(s): Aderemi, A., Snee, M., Levy, C., Leys, D.
• Funding Organization(s): Other government

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.45 Å
• R-Value Free: 
  0.146 (Depositor), 0.149 (DCC) 
• R-Value Work: 
  0.115 (Depositor), 0.120 (DCC) 

Literature

To be published

Aderemi, A., Snee, M., Leys, D.

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: 75.44 kDa 
• Atom Count: 6,186 
• Modeled Residue Count: 645 
• Deposited Residue Count: 664 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
F420-dependent hydroxymycolic acid dehydrogenase	A, B	332	Mycobacterium tuberculosis H37Rv	Mutation(s): 0  Gene Names: fgd2, Rv0132c EC: 1.1.98
UniProt
Find proteins for P96809 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore P96809  Go to UniProtKB:  P96809

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
TEW	C [auth A], F [auth B]	6-tungstotellurate(VI) O24 Te W6 JDLYBIMRCSJRQJ-UHFFFAOYSA-M
MES	E [auth A], H [auth B]	2-(N-MORPHOLINO)-ETHANESULFONIC ACID C6 H13 N O4 S SXGZJKUKBWWHRA-UHFFFAOYSA-N
IMD	D [auth A], G [auth B]	IMIDAZOLE C3 H5 N2 RAXXELZNTBOGNW-UHFFFAOYSA-O

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.45 Å
• R-Value Free:  0.146 (Depositor), 0.149 (DCC) 
• R-Value Work:  0.115 (Depositor), 0.120 (DCC) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 89.856	α = 90
b = 92.161	β = 90
c = 100.279	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
DIALS	data reduction
Aimless	data scaling
CRANK2	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-06-25 
Deposition Author(s): Aderemi, A., Snee, M., Levy, C., Leys, D.

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Funding Organization	Location	Grant Number
Other government	Nigeria	--

Revision History  

• Version 1.0: 2025-06-25
  Type: Initial release