3I7T

Crystal structure of Rv2704, a member of highly conserved YjgF/YER057c/UK114 family, from Mycobacterium tuberculosis

• PDB DOI: https://doi.org/10.2210/pdb3I7T/pdb

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


• Deposited: 2009-07-09 Released: 2010-02-02 
• Deposition Author(s): Thakur, K.G., Gopal, B.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.93 Å
• R-Value Free: 0.247 
• R-Value Work: 0.205 
• R-Value Observed: 0.207 

Literature

Mycobacterium tuberculosis Rv2704 is a member of the YjgF/YER057c/UK114 family.

Thakur, K.G., Praveena, T., Gopal, B.

(2009) Proteins 78: 773-778

• PubMed: 19899170 
• DOI: https://doi.org/10.1002/prot.22623
• Primary Citation of Related Structures:  
  3I7T

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Organizational Affiliation: 

Molecular Biophysics Unit, Indian Institute of Science, Bangalore 560 012, India. [e-mail]

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 16.51 kDa 
• Atom Count: 945 
• Modelled Residue Count: 118 
• Deposited Residue Count: 149 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative uncharacterized protein	A	149	Mycobacterium tuberculosis H37Rv	Mutation(s): 0  Gene Names: Rv2704
UniProt
Find proteins for O07205 (Mycobacterium tuberculosis (strain CDC 1551 / Oshkosh)) Explore O07205  Go to UniProtKB:  O07205

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
IOD	B [auth A], C [auth A], D [auth A], E [auth A], F [auth A], G [auth A], H [auth A]	IODIDE ION I XMBWDFGMSWQBCA-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.93 Å
• R-Value Free: 0.247 
• R-Value Work: 0.205 
• R-Value Observed: 0.207 
• Space Group: P 2₁ 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 67.88	α = 90
b = 67.88	β = 90
c = 67.88	γ = 90

Software Package:

Software Name	Purpose
MOSFLM	data reduction
SCALA	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
MAR345dtb	data collection
SHELXS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-02-02 
Deposition Author(s): Thakur, K.G., Gopal, B.

Revision History  

• Version 1.0: 2010-02-02
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.2: 2024-03-20
  Changes: Data collection, Database references, Derived calculations