3SNX

Crystal structure of a PUTATIVE SUSD-LIKE CARBOHYDRATE BINDING PROTEIN (BT_1439) from BACTEROIDES THETAIOTAOMICRON VPI-5482 at 1.88 A resolution

• PDB DOI:  https://doi.org/10.2210/pdb3SNX/pdb

• Classification: SUGAR BINDING PROTEIN
• Organism(s): Bacteroides thetaiotaomicron VPI-5482
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2011-06-29 Released: 2011-07-20 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.88 Å
• R-Value Free: 0.207 
• R-Value Work: 0.173 
• R-Value Observed: 0.175 

Literature

Crystal structure of a PUTATIVE SUSD-LIKE CARBOHYDRATE BINDING PROTEIN (BT_1439) from BACTEROIDES THETAIOTAOMICRON VPI-5482 at 1.88 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)

Biological Assembly Evidence: gel filtration

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: gel filtration

Macromolecule Content

• Total Structure Weight: 105.75 kDa 
• Atom Count: 7,638 
• Modelled Residue Count: 910 
• Deposited Residue Count: 920 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
PUTATIVE SUSD-LIKE CARBOHYDRATE BINDING PROTEIN	A, B	460	Bacteroides thetaiotaomicron VPI-5482	Mutation(s): 0  Gene Names: BT_1439

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PEG	C [auth A], D [auth A], F [auth B], G [auth B]	DI(HYDROXYETHYL)ETHER C4 H10 O3 MTHSVFCYNBDYFN-UHFFFAOYSA-N
EDO	E [auth A], H [auth B]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

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: 1.88 Å
• R-Value Free: 0.207 
• R-Value Work: 0.173 
• R-Value Observed: 0.175 
• Space Group: P 1 2₁ 1
• Diffraction Data: https://doi.org/10.18430/M33SNX

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 64.112	α = 90
b = 114.452	β = 90.02
c = 67.663	γ = 90

Software Package:

Software Name	Purpose
MolProbity	model building
PDB_EXTRACT	data extraction
SHELX	phasing
SHARP	phasing
XSCALE	data scaling
REFMAC	refinement
XDS	data reduction
SHELXD	phasing
autoSHARP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-07-20 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History  

• Version 1.0: 2011-07-20
  Type: Initial release
  
• Version 1.1: 2017-10-25
  Changes: Author supporting evidence, Refinement description
• Version 1.2: 2018-01-24
  Changes: Database references
• Version 1.3: 2023-02-01
  Changes: Database references, Derived calculations