3GW2 | pdb_00003gw2

Crystal structure of possible transcriptional regulatory protein (fragment 1-100) from Mycobacterium bovis. Northeast Structural Genomics Consortium Target MbR242E.

• PDB DOI: https://doi.org/10.2210/pdb3GW2/pdb

• Classification: TRANSCRIPTION REGULATOR
• Organism(s): Mycobacterium tuberculosis variant bovis AF2122/97
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2009-03-31 Released: 2009-04-21 
• Deposition Author(s): Kuzin, A.P., Su, M., Seetharaman, J., Mao, M., Xiao, R., Ciccosanti, C., Wang, D., Everett, J.K., Nair, R., Acton, T.B., Rost, B., Montelione, G.T., Tong, L., Hunt, J.F., Northeast Structural Genomics Consortium (NESG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 
  0.252 (Depositor), 0.254 (DCC) 
• R-Value Work: 
  0.238 (Depositor), 0.240 (DCC) 
• R-Value Observed: 
  0.239 (Depositor) 

Literature

Northeast Structural Genomics Consortium Target MbR242E

Kuzin, A.P., Su, M., Seetharaman, J., Mao, M., Xiao, R., Ciccosanti, C., Wang, D., Everett, J.K., Nair, R., Acton, T.B., Rost, B., Montelione, G.T., Tong, L., Hunt, J.F.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 11.84 kDa 
• Atom Count: 724 
• Modeled Residue Count: 93 
• Deposited Residue Count: 108 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Possible transcriptional regulatory arsR-family protein	A	108	Mycobacterium tuberculosis variant bovis AF2122/97	Mutation(s): 0  Gene Names: Mb0332

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free:  0.252 (Depositor), 0.254 (DCC) 
• R-Value Work:  0.238 (Depositor), 0.240 (DCC) 
• R-Value Observed: 0.239 (Depositor) 

Space Group: P 6₄ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 91.09	α = 90
b = 91.09	β = 90
c = 62.43	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
ADSC	data collection
HKL-2000	data reduction
HKL-2000	data scaling
SnB	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-04-21 
Deposition Author(s): Kuzin, A.P., Su, M., Seetharaman, J., Mao, M., Xiao, R., Ciccosanti, C., Wang, D., Everett, J.K., Nair, R., Acton, T.B., Rost, B., Montelione, G.T., Tong, L., Hunt, J.F., Northeast Structural Genomics Consortium (NESG)

Revision History  

• Version 1.0: 2009-04-21
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Refinement description, Source and taxonomy, Version format compliance
• Version 1.2: 2017-11-01
  Changes: Advisory, Refinement description
• Version 1.3: 2024-11-06
  Changes: Advisory, Data collection, Database references, Derived calculations, Structure summary