7BLL | pdb_00007bll

Structure of SusD homologue BT3013 from Bacteroides thetaiotaomicron

PDB DOI: https://doi.org/10.2210/pdb7BLL/pdb

Classification: SUGAR BINDING PROTEIN
Organism(s): Bacteroides thetaiotaomicron VPI-5482
Expression System: Escherichia coli 'BL21-Gold(DE3)pLysS AG
Mutation(s): No

Deposited: 2021-01-18 Released: 2022-03-02
Deposition Author(s): Costa, R.L.
Funding Organization(s): Foundation for Science and Technology (FCT)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.76 Å
R-Value Free:
0.200 (Depositor), 0.200 (DCC)
R-Value Work:
0.163 (Depositor), 0.163 (DCC)
R-Value Observed:
0.165 (Depositor)

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Ligand Structure Quality Assessment

This is version 1.1 of the entry. See complete history.

Literature

Structural basis for mucin-type O-glycan recognition by proteins of a Bacteroides thetaiotaomicron polysaccharide utilization loci

Costa, R.L., Correia, V.G.

To be published.

Macromolecule Content

Total Structure Weight: 73.59 kDa
Atom Count: 5,446
Modeled Residue Count: 608
Deposited Residue Count: 639
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
SusD homolog	A	639	Bacteroides thetaiotaomicron VPI-5482	Mutation(s): 0 Gene Names: BT_3013
UniProt
Find proteins for Q8A3E1 (Bacteroides thetaiotaomicron (strain ATCC 29148 / DSM 2079 / JCM 5827 / CCUG 10774 / NCTC 10582 / VPI-5482 / E50)) Explore Q8A3E1 Go to UniProtKB: Q8A3E1
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q8A3E1
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
PEG (Subject of Investigation/LOI) Query on PEG Download:Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A] mmCIF format, chain B [auth A]	B [auth A]	DI(HYDROXYETHYL)ETHER C₄ H₁₀ O₃ MTHSVFCYNBDYFN-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]
EDO (Subject of Investigation/LOI) Query on EDO Download:Ideal Coordinates CCD File SDF format, chain C [auth A] MOL2 format, chain C [auth A] mmCIF format, chain C [auth A]	C [auth A]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Interactions & Density Focus chain C [auth A]

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

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.76 Å
R-Value Free: 0.200 (Depositor), 0.200 (DCC)
R-Value Work: 0.163 (Depositor), 0.163 (DCC)
R-Value Observed: 0.165 (Depositor)

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 114.53	α = 90
b = 65.83	β = 95.83
c = 87.02	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
MOSFLM	data reduction
Aimless	data scaling
AutoSol	phasing

Structure Validation

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Ligand Structure Quality Assessment

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Entry History

& Funding Information

Deposition Data

Released Date: 2022-03-02

Deposition Author(s):

Funding Organization	Location	Grant Number
Foundation for Science and Technology (FCT)	Portugal	PTDC/BIA-MIB/31730/2017

Revision History (Full details and data files)

Version 1.0: 2022-03-02
Type: Initial release
Version 1.1: 2024-11-13
Changes: Data collection, Structure summary

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.