3V1T | pdb_00003v1t

Crystal structure of a putative ketoacyl reductase (FabG4) from Mycobacterium tuberculosis H37Rv at 1.9 Angstrom resolution

• PDB DOI: https://doi.org/10.2210/pdb3V1T/pdb

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


• Deposited: 2011-12-10 Released: 2012-11-28 
• Deposition Author(s): Dutta, D., Bhattacharyya, S., Das, A.K.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.88 Å
• R-Value Free: 
  0.253 (Depositor), 0.250 (DCC) 
• R-Value Work: 
  0.180 (Depositor), 0.190 (DCC) 
• R-Value Observed: 
  0.183 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of a putative ketoacyl reductase (FabG4) from Mycobacterium tuberculosis H37Rv at 1.9 Angstrom resolution

Dutta, D., Bhattacharyya, S., Das, A.K.

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)

Macromolecule Content 

• Total Structure Weight: 95.7 kDa 
• Atom Count: 6,490 
• Modeled Residue Count: 816 
• Deposited Residue Count: 924 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
3-oxoacyl-(Acyl-carrier-protein) reductase	A [auth C], B [auth D]	462	Mycobacterium tuberculosis H37Rv	Mutation(s): 0  Gene Names: fabG-1, fabG4, MT0256, Rv0242c EC: 1.1.1.100 (PDB Primary Data), 1.1.1.212 (UniProt)
UniProt
Find proteins for I6Y778 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore I6Y778  Go to UniProtKB:  I6Y778

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.88 Å
• R-Value Free:  0.253 (Depositor), 0.250 (DCC) 
• R-Value Work:  0.180 (Depositor), 0.190 (DCC) 
• R-Value Observed: 0.183 (Depositor) 

Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 57.388	α = 99.24
b = 57.594	β = 102.98
c = 71.488	γ = 117.04

Software Package:

Software Name	Purpose
SCALA	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
StructureStudio	data collection
XSCALE	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-11-28 
Deposition Author(s): Dutta, D., Bhattacharyya, S., Das, A.K.

Revision History  

• Version 1.0: 2012-11-28
  Type: Initial release
  
• Version 1.1: 2023-11-08
  Changes: Data collection, Database references, Refinement description