4I17

Crystal structure of a TPR repeats protein (BF2334) from Bacteroides fragilis NCTC 9343 at 1.50 A resolution

• PDB DOI:  https://doi.org/10.2210/pdb4I17/pdb

• Classification: Structural Genomics, Unknown Function
• Organism(s): Bacteroides fragilis NCTC 9343
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2012-11-20 Released: 2012-12-12 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.83 Å
• R-Value Free: 0.181 
• R-Value Work: 0.161 
• R-Value Observed: 0.162 

Literature

Crystal structure of a hypothetical protein (BF2334) from Bacteroides fragilis NCTC 9343 at 1.50 A resolution

Joint Center for Structural Genomics (JCSG)

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)

Macromolecule Content

• Total Structure Weight: 25.99 kDa 
• Atom Count: 2,020 
• Modelled Residue Count: 224 
• Deposited Residue Count: 228 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
hypothetical protein	A	228	Bacteroides fragilis NCTC 9343	Mutation(s): 0  Gene Names: BF2334, BF9343_2249, YP_211956.1, NCTC9343_03926
UniProt
Find proteins for Q5LCY3 (Bacteroides fragilis (strain ATCC 25285 / DSM 2151 / CCUG 4856 / JCM 11019 / NCTC 9343 / Onslow)) Explore Q5LCY3  Go to UniProtKB:  Q5LCY3

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	B [auth A], C [auth A], D [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
GOL	E [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

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: 1.83 Å
• R-Value Free: 0.181 
• R-Value Work: 0.161 
• R-Value Observed: 0.162 
• Space Group: P 2₁ 2₁ 2₁
• Diffraction Data: https://doi.org/10.18430/M34I17

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 59.233	α = 90
b = 60.576	β = 90
c = 61.033	γ = 90

Software Package:

Software Name	Purpose
MolProbity	model building
PDB_EXTRACT	data extraction
SHELX	phasing
SHARP	phasing
XSCALE	data scaling
BUSTER-TNT	refinement
XDS	data reduction
SHELXD	phasing
BUSTER	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-12-12 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History  

• Version 1.0: 2012-12-12
  Type: Initial release
  
• Version 1.1: 2014-12-24
  Changes: Structure summary
• Version 1.2: 2017-11-15
  Changes: Refinement description
• Version 1.3: 2018-01-24
  Changes: Database references
• Version 1.4: 2023-02-01
  Changes: Database references, Derived calculations