8F8L

The structure of Rv2173 from M. tuberculosis with DMAP bound

• PDB DOI: https://doi.org/10.2210/pdb8F8L/pdb

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


• Deposited: 2022-11-22 Released: 2023-11-29 
• Deposition Author(s): Johnston, J.M., Allison, T.M., Titterington, J.
• Funding Organization(s): Ministry of Business, Innovation and Employment (New Zealand)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.244 
• R-Value Work: 0.211 
• R-Value Observed: 0.212 

Literature

The structure of Rv2173 from M. tuberculosis in APO-, IPP-, and DMAP-bound forms.

Johnston, J.M., Allison, T.M., Titterington, J., Beasley, C.P.H.

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, mass spectrometry

Macromolecule Content

• Total Structure Weight: 42.4 kDa 
• Atom Count: 2,768 
• Modelled Residue Count: 344 
• Deposited Residue Count: 387 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
(2E,6E)-farnesyl diphosphate synthase	A	387	Mycobacterium tuberculosis	Mutation(s): 0  Gene Names: idsA2, Rv2173 EC: 2.5.1.10 (PDB Primary Data), 2.5.1.1 (PDB Primary Data)
UniProt
Find proteins for O53507 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore O53507  Go to UniProtKB:  O53507

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
DMA (Subject of Investigation/LOI)	B [auth A]	DIMETHYLALLYL DIPHOSPHATE C5 H12 O7 P2 CBIDRCWHNCKSTO-UHFFFAOYSA-N
GOL	C [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
CA (Subject of Investigation/LOI)	D [auth A], E [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.244 
• R-Value Work: 0.211 
• R-Value Observed: 0.212 
• Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 66.841	α = 90
b = 83.844	β = 90
c = 188.122	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-11-29 
Deposition Author(s): Johnston, J.M., Allison, T.M., Titterington, J.

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Funding Organization	Location	Grant Number
Ministry of Business, Innovation and Employment (New Zealand)	New Zealand	--

Revision History  

• Version 1.0: 2023-11-29
  Type: Initial release