Macromolecule Content

Total Structure Weight: 88.63 kDa
Atom Count: 6,165
Modelled Residue Count: 705
Deposited Residue Count: 764
Unique protein chains: 1

6NE9

Bacteroides intestinalis acetyl xylan esterase (BACINT_01039)

PDB DOI: https://doi.org/10.2210/pdb6NE9/pdb

Classification: HYDROLASE
Organism(s): Bacteroides intestinalis
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2018-12-17 Released: 2019-12-25
Deposition Author(s): Koropatkin, N.M., Pereira, G.V., Cann, I.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.74 Å
R-Value Free: 0.217
R-Value Work: 0.183
R-Value Observed: 0.185

wwPDB Validation 3D Report Full Report

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

Literature

Degradation of complex arabinoxylans by human colonic Bacteroidetes

Pereira, G.V., DAlessandro-Gabazza, C., Farris, J., Wefers, D., Mackie, R., Koropatkin, N.M., Gabazza, E.C., Cann, I.

(2021) Nat Commun

DOI: https://doi.org/10.1038/s41467-020-20737-5

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Isoamylase protein	A, B	382	Bacteroides intestinalis	Mutation(s): 0 Gene Names: HMPREF2531_02003
UniProt
Find proteins for B3C975 (Bacteroides intestinalis DSM 17393) Explore B3C975 Go to UniProtKB: B3C975
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	B3C975
Protein Feature View Expand
Reference Sequence

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
PEG Query on PEG Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain D [auth A] SDF format, chain E [auth A] SDF format, chain N [auth B] SDF format, chain O [auth B] SDF format, chain P [auth B] SDF format, chain Q [auth B] SDF format, chain R [auth B] MOL2 format, chain C [auth A] MOL2 format, chain D [auth A] MOL2 format, chain E [auth A] MOL2 format, chain N [auth B] MOL2 format, chain O [auth B] MOL2 format, chain P [auth B] MOL2 format, chain Q [auth B] MOL2 format, chain R [auth B]	C [auth A] D [auth A] E [auth A] N [auth B] O [auth B] C [auth A], D [auth A], E [auth A], N [auth B], O [auth B], P [auth B], Q [auth B], R [auth B]	DI(HYDROXYETHYL)ETHER C₄ H₁₀ O₃ MTHSVFCYNBDYFN-UHFFFAOYSA-N		Ligand Interaction
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain M [auth A] MOL2 format, chain M [auth A]	M [auth A]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Ligand Interaction
EDO Query on EDO Download Ideal Coordinates CCD File SDF format, chain F [auth A] SDF format, chain G [auth A] SDF format, chain H [auth A] SDF format, chain I [auth A] SDF format, chain J [auth A] SDF format, chain K [auth A] SDF format, chain L [auth A] SDF format, chain S [auth B] SDF format, chain T [auth B] SDF format, chain U [auth B] SDF format, chain V [auth B] SDF format, chain W [auth B] MOL2 format, chain F [auth A] MOL2 format, chain G [auth A] MOL2 format, chain H [auth A] MOL2 format, chain I [auth A] MOL2 format, chain J [auth A] MOL2 format, chain K [auth A] MOL2 format, chain L [auth A] MOL2 format, chain S [auth B] MOL2 format, chain T [auth B] MOL2 format, chain U [auth B] MOL2 format, chain V [auth B] MOL2 format, chain W [auth B]	F [auth A] G [auth A] H [auth A] I [auth A] J [auth A] F [auth A], G [auth A], H [auth A], I [auth A], J [auth A], K [auth A], L [auth A], S [auth B], T [auth B], U [auth B], V [auth B], W [auth B]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Ligand Interaction
CL Query on CL Download Ideal Coordinates CCD File SDF format, chain X [auth B] MOL2 format, chain X [auth B]	X [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Ligand Interaction

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

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.74 Å
R-Value Free: 0.217
R-Value Work: 0.183
R-Value Observed: 0.185
Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 116.703	α = 90
b = 126.553	β = 90
c = 110.26	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PDB_EXTRACT	data extraction
HKL-2000	data reduction
SCALEPACK	data scaling
AutoSol	phasing

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2019-12-25

Deposition Author(s):

Koropatkin, N.M.

Revision History (Full details and data files)

Version 1.0: 2019-12-25
Type: Initial release
Version 1.1: 2021-01-27
Changes: Database references

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.