3S4K | pdb_00003s4k

Structure of a putative esterase Rv1847/MT1895 from Mycobacterium tuberculosis

• PDB DOI: https://doi.org/10.2210/pdb3S4K/pdb

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


• Deposited: 2011-05-19 Released: 2011-06-01 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 
  0.197 (Depositor), 0.207 (DCC) 
• R-Value Work: 
  0.171 (Depositor) 
• R-Value Observed: 
  0.173 (Depositor) 

Starting Model: experimental

Literature

Structure of a putative esterase Rv1847/MT1895 from Mycobacterium tuberculosis

Clifton, M.C., Edwards, T.E., Sankaran, B., Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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 2  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 2 generated by PISA (software)

Biological Assembly 3  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 3 generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 31.4 kDa 
• Atom Count: 2,191 
• Modeled Residue Count: 248 
• Deposited Residue Count: 288 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative esterase Rv1847/MT1895	A, B	144	Mycobacterium tuberculosis	Mutation(s): 0  Gene Names: Rv1847, MT1895, MTCY359.26c EC: 3.1.2
UniProt
Find proteins for P9WIM3 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore P9WIM3  Go to UniProtKB:  P9WIM3

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	G [auth A], K [auth B]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
EDO	C [auth A], D [auth A], H [auth B], I [auth B]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N
CL	E [auth A], F [auth A], J [auth B], L [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free:  0.197 (Depositor), 0.207 (DCC) 
• R-Value Work:  0.171 (Depositor) 
• R-Value Observed: 0.173 (Depositor) 

Diffraction Data: https://doi.org/10.18430/M33S4K

Space Group: P 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 41.722	α = 90
b = 50.642	β = 92.76
c = 60.506	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	data reduction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-06-01 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2011-06-01
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2017-11-08
  Changes: Refinement description
• Version 1.3: 2023-09-13
  Changes: Data collection, Database references, Derived calculations, Refinement description