2FB6

Structure of Conserved Protein of Unknown Function BT1422 from Bacteroides thetaiotaomicron

• PDB DOI: https://doi.org/10.2210/pdb2FB6/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Bacteroides thetaiotaomicron VPI-5482
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2005-12-08 Released: 2006-01-24 
• Deposition Author(s): Osipiuk, J., Mulligan, R., Abdullah, J., Collart, F., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.46 Å
• R-Value Free: 0.161 
• R-Value Work: 0.132 
• R-Value Observed: 0.133 

Literature

X-ray crystal structure of conserved hypothetical protein BT1422 from Bacteroides thetaiotaomicron

Osipiuk, J., Mulligan, R., Abdullah, J., Collart, F., Joachimiak, A.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 generated by PISA,PQS (software)

Macromolecule Content

• Total Structure Weight: 13.33 kDa 
• Atom Count: 1,150 
• Modelled Residue Count: 116 
• Deposited Residue Count: 117 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
conserved hypothetical protein	A	117	Bacteroides thetaiotaomicron VPI-5482	Mutation(s): 5  Gene Names: BT1422
UniProt
Find proteins for Q8A7V2 (Bacteroides thetaiotaomicron (strain ATCC 29148 / DSM 2079 / JCM 5827 / CCUG 10774 / NCTC 10582 / VPI-5482 / E50)) Explore Q8A7V2  Go to UniProtKB:  Q8A7V2

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: 1.46 Å
• R-Value Free: 0.161 
• R-Value Work: 0.132 
• R-Value Observed: 0.133 
• Space Group: H 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 64.88	α = 90
b = 64.88	β = 90
c = 70.457	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
HKL-3000	phasing
SHELXD	phasing
MLPHARE	phasing
DM	phasing
SOLVE	phasing
RESOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-01-24 
Deposition Author(s): Osipiuk, J., Mulligan, R., Abdullah, J., Collart, F., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2006-01-24
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Source and taxonomy, Version format compliance