3FGB

Crystal structure of the Q89ZH8_BACTN protein from Bacteroides thetaiotaomicron. Northeast Structural Genomics Consortium target BtR289b.

• PDB DOI: https://doi.org/10.2210/pdb3FGB/pdb

• Classification: structural genomics, unknown function
• Organism(s): Bacteroides thetaiotaomicron
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2008-12-05 Released: 2008-12-23 
• Deposition Author(s): Vorobiev, S.M., Lew, S., Seetharaman, J., Lee, D., Foote, L.E., Ciccosanti, C., Janjua, H., Xiao, R., Acton, T., 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: 2.00 Å
• R-Value Free: 
  0.240 (Depositor), 0.244 (DCC) 
• R-Value Work: 
  0.225 (Depositor), 0.230 (DCC) 
• R-Value Observed: 
  0.225 (Depositor) 

Literature

Crystal structure of the Q89ZH8_BACTN protein from Bacteroides thetaiotaomicron.

Vorobiev, S.M., Lew, S., Seetharaman, J., Lee, D., Foote, L.E., Ciccosanti, C., Janjua, H., Xiao, R., Acton, T., Montelione, G.T., Tong, L., Hunt, J.F.

To be published.

Biological Assembly 1  

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

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

Biological Assembly Evidence: assay for oligomerization

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: assay for oligomerization

Macromolecule Content

• Total Structure Weight: 79.18 kDa 
• Atom Count: 5,957 
• Modelled Residue Count: 698 
• Deposited Residue Count: 722 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
uncharacterized protein Q89ZH8_BACTN	A, B	361	Bacteroides thetaiotaomicron	Mutation(s): 0  Gene Names: BT_4399
UniProt
Find proteins for Q89ZH8 (Bacteroides thetaiotaomicron (strain ATCC 29148 / DSM 2079 / JCM 5827 / CCUG 10774 / NCTC 10582 / VPI-5482 / E50)) Explore Q89ZH8  Go to UniProtKB:  Q89ZH8

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free:  0.240 (Depositor), 0.244 (DCC) 
• R-Value Work:  0.225 (Depositor), 0.230 (DCC) 
• R-Value Observed: 0.225 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 79.478	α = 90
b = 85.082	β = 90
c = 99.429	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
SHELXDE	phasing
RESOLVE	model building
CNS	refinement
DENZO	data reduction
SCALEPACK	data scaling
RESOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-12-23 
Deposition Author(s): Vorobiev, S.M., Lew, S., Seetharaman, J., Lee, D., Foote, L.E., Ciccosanti, C., Janjua, H., Xiao, R., Acton, T., Montelione, G.T., Tong, L., Hunt, J.F., Northeast Structural Genomics Consortium (NESG)

Revision History  

• Version 1.0: 2008-12-23
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2017-10-25
  Changes: Author supporting evidence
• Version 1.3: 2024-11-27
  Changes: Data collection, Database references, Derived calculations, Structure summary