6NJC

Crystal Structure of the Sialate O-acetylesterase from Bacteroides vulgatus

PDB DOI: https://doi.org/10.2210/pdb6NJC/pdb

Classification: HYDROLASE
Organism(s): Phocaeicola vulgatus ATCC 8482
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2019-01-03 Released: 2019-01-16
Deposition Author(s): Kim, Y., Li, H., Biglow, L., Jedrzejczak, R., Babnigg, G., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)
Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.90 Å
R-Value Free: 0.182
R-Value Work: 0.158
R-Value Observed: 0.160

wwPDB Validation 3D Report Full Report

This is version 1.2 of the entry. See complete history.

Literature

Crystal Structure of the Sialate O-acetylesterase from Bacteroides vulgatus

Kim, Y., Li, H., Biglow, L., Jedrzejczak, R., Babnigg, G., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

To be published.

Macromolecule Content

Total Structure Weight: 47.01 kDa
Atom Count: 3,648
Modelled Residue Count: 402
Deposited Residue Count: 404
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Sialate O-acetylesterase	A, B	202	Phocaeicola vulgatus ATCC 8482	Mutation(s): 0 Gene Names: BVU_4141
UniProt
Find proteins for A6L7S9 (Phocaeicola vulgatus (strain ATCC 8482 / DSM 1447 / JCM 5826 / CCUG 4940 / NBRC 14291 / NCTC 11154)) Explore A6L7S9 Go to UniProtKB: A6L7S9
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	A6L7S9
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 5 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
GOL Query on GOL Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain J [auth B] MOL2 format, chain C [auth A] MOL2 format, chain J [auth B] mmCIF format, chain C [auth A] mmCIF format, chain J [auth B]	C [auth A], J [auth B]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain J [auth B] Interactions & Density Focus chain C [auth A] Focus chain J [auth B]
ACY Query on ACY Download Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain K [auth B] SDF format, chain N [auth B] MOL2 format, chain D [auth A] MOL2 format, chain K [auth B] MOL2 format, chain N [auth B] mmCIF format, chain D [auth A] mmCIF format, chain K [auth B] mmCIF format, chain N [auth B]	D [auth A], K [auth B], N [auth B]	ACETIC ACID C₂ H₄ O₂ QTBSBXVTEAMEQO-UHFFFAOYSA-N		Interactions Focus chain D [auth A] Focus chain K [auth B] Focus chain N [auth B] Interactions & Density Focus chain D [auth A] Focus chain K [auth B] Focus chain N [auth B]
FMT Query on FMT Download Ideal Coordinates CCD File SDF format, chain H [auth A] SDF format, chain I [auth A] SDF format, chain P [auth B] MOL2 format, chain H [auth A] MOL2 format, chain I [auth A] MOL2 format, chain P [auth B] mmCIF format, chain H [auth A] mmCIF format, chain I [auth A] mmCIF format, chain P [auth B]	H [auth A], I [auth A], P [auth B]	FORMIC ACID C H₂ O₂ BDAGIHXWWSANSR-UHFFFAOYSA-N		Interactions Focus chain H [auth A] Focus chain I [auth A] Focus chain P [auth B] Interactions & Density Focus chain H [auth A] Focus chain I [auth A] Focus chain P [auth B]
CL Query on CL Download Ideal Coordinates CCD File SDF format, chain F [auth A] SDF format, chain G [auth A] SDF format, chain M [auth B] SDF format, chain O [auth B] MOL2 format, chain F [auth A] MOL2 format, chain G [auth A] MOL2 format, chain M [auth B] MOL2 format, chain O [auth B] mmCIF format, chain F [auth A] mmCIF format, chain G [auth A] mmCIF format, chain M [auth B] mmCIF format, chain O [auth B]	F [auth A], G [auth A], M [auth B], O [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain F [auth A] Focus chain G [auth A] Focus chain M [auth B] Focus chain O [auth B] Interactions & Density Focus chain F [auth A] Focus chain G [auth A] Focus chain M [auth B] Focus chain O [auth B]
MG Query on MG Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain L [auth B] MOL2 format, chain E [auth A] MOL2 format, chain L [auth B] mmCIF format, chain E [auth A] mmCIF format, chain L [auth B]	E [auth A], L [auth B]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Focus chain L [auth B] Interactions & Density Focus chain E [auth A] Focus chain L [auth B]

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: 1.90 Å
R-Value Free: 0.182
R-Value Work: 0.158
R-Value Observed: 0.160
Space Group: P 6₅

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 101.046	α = 90
b = 101.046	β = 90
c = 100.18	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling
HKL-3000	phasing
MLPHARE	phasing

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2019-01-16

Deposition Author(s):

Midwest Center for Structural Genomics (MCSG)

Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	--

Revision History (Full details and data files)

Version 1.0: 2019-01-16
Type: Initial release
Version 1.1: 2019-12-18
Changes: Author supporting evidence
Version 1.2: 2024-11-06
Changes: Data collection, Database references, Derived calculations, Structure summary