9RHW | pdb_00009rhw

M. tuberculosis meets European Lead Factory: identification and structural characterization of novel Rv0183 inhibitors using X-ray crystallography: ELF1

• PDB DOI: https://doi.org/10.2210/pdb9RHW/pdb

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


• Deposited: 2025-06-10 Released: 2025-08-13 
• Deposition Author(s): Riegler-Berket, L., Goedl, L., Oberer, M., Sagmeister, T.
• Funding Organization(s): Austrian Science Fund

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.25 Å
• R-Value Free: 
  0.155 (Depositor), 0.156 (DCC) 
• R-Value Work: 
  0.139 (Depositor), 0.139 (DCC) 
• R-Value Observed: 
  0.140 (Depositor) 

Starting Model: experimental

Literature

M. tuberculosis meets European lead factory:Identification and structural characterization of novel Rv0183 inhibitors using X-ray crystallography

Riegler-Berket, L., Godl, L., Polidori, N., Aschauer, P., Grininger, C., Prosser, G., Lichtenegger, J., Sagmeister, T., Parigger, L., Gruber, C.C., Reiling, N., Oberer, M.

(2025) Disease And Therapeutics 1: 100002

• DOI: https://doi.org/10.1016/j.dist.2025.100002

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

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

Biological assembly 2 generated by PISA (software)

Biological Assembly 3  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 3 generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 34.68 kDa 
• Atom Count: 2,799 
• Modeled Residue Count: 279 
• Deposited Residue Count: 307 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Monoacylglycerol lipase	A	307	Mycobacterium tuberculosis H37Rv	Mutation(s): 0  Gene Names: Rv0183 EC: 3.1.1.23
UniProt
Find proteins for O07427 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore O07427  Go to UniProtKB:  O07427

Small Molecules

Ligands 6 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
7WW (Subject of Investigation/LOI)	B [auth A]	[5-(2-chlorophenyl)-1-(4-methoxyphenyl)pyrazol-3-yl]-[(3R)-3-oxidanylpyrrolidin-1-yl]methanone C21 H20 Cl N3 O3 FNYOTLRUGRQFLT-OAHLLOKOSA-N
MPD	D [auth A], J [auth A]	(4S)-2-METHYL-2,4-PENTANEDIOL C6 H14 O2 SVTBMSDMJJWYQN-YFKPBYRVSA-N
PO4	C [auth A]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K
DMS	E [auth A]	DIMETHYL SULFOXIDE C2 H6 O S IAZDPXIOMUYVGZ-UHFFFAOYSA-N
EDO	H [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N
EOH	F [auth A], G [auth A], I [auth A]	ETHANOL C2 H6 O LFQSCWFLJHTTHZ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.25 Å
• R-Value Free:  0.155 (Depositor), 0.156 (DCC) 
• R-Value Work:  0.139 (Depositor), 0.139 (DCC) 
• R-Value Observed: 0.140 (Depositor) 

Space Group: P 2 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 40.485	α = 90
b = 82.535	β = 90
c = 90.591	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-08-13 
Deposition Author(s): Riegler-Berket, L., Goedl, L., Oberer, M., Sagmeister, T.

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Funding Organization	Location	Grant Number
Austrian Science Fund	Austria	F73
Austrian Science Fund	Austria	DOC 50
Austrian Science Fund	Austria	DOC 130

Revision History  

• Version 1.0: 2025-08-13
  Type: Initial release
  
• Version 1.1: 2025-10-29
  Changes: Database references