8JMY | pdb_00008jmy

Crystal structure of Rv2186c in Mycobacterium tuberculosis

• PDB DOI: https://doi.org/10.2210/pdb8JMY/pdb

• Classification: LIPID BINDING PROTEIN
• Organism(s): Mycobacterium tuberculosis
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2023-06-05 Released: 2024-06-12 
• Deposition Author(s): Yan, L., Zhang, R.
• Funding Organization(s): Ministry of Science and Technology (MoST, China), Other government

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.56 Å
• R-Value Free: 
  0.204 (Depositor), 0.210 (DCC) 
• R-Value Work: 
  0.158 (Depositor), 0.170 (DCC) 

Starting Model: in silico

Literature

Crystal structure of Rv2186c in Mycobacterium tuberculosis

Yan, L., Zhang, R.

To be published.

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: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 29.19 kDa 
• Atom Count: 2,184 
• Modeled Residue Count: 245 
• Deposited Residue Count: 258 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Polyketide cyclase / dehydrase and lipid transport	A [auth B], B [auth A]	129	Mycobacterium tuberculosis	Mutation(s): 0  Gene Names: Rv2186c
UniProt
Find proteins for O53520 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore O53520  Go to UniProtKB:  O53520

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.56 Å
• R-Value Free:  0.204 (Depositor), 0.210 (DCC) 
• R-Value Work:  0.158 (Depositor), 0.170 (DCC) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 106.477	α = 90
b = 28.254	β = 100.771
c = 86.779	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling
MOLREP	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-06-12 
Deposition Author(s): Yan, L., Zhang, R.

---

Funding Organization	Location	Grant Number
Ministry of Science and Technology (MoST, China)	China	2017YFA0505900
Other government	China	2020YJ0209

Revision History  

• Version 1.0: 2024-06-12
  Type: Initial release
  
• Version 1.1: 2024-11-20
  Changes: Structure summary