4XYX

NanB plus Optactamide

PDB DOI: https://doi.org/10.2210/pdb4XYX/pdb

Classification: HYDROLASE
Organism(s): Streptococcus pneumoniae
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2015-02-03 Released: 2016-02-10
Deposition Author(s): Rogers, G.W., Brear, P., Yang, L., Taylor, G.L., Westwood, N.J.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.10 Å
R-Value Free: 0.233
R-Value Work: 0.186
R-Value Observed: 0.189

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

The Hunt for Serendipitous Allosteric Sites: Discovery of a novel allosteric inhibitor of the bacterial sialidase NanB

Brear, P., Rogers, G.W., Yang, L., Chen, A.S., Mitchell, J.B.O., Taylor, G.L., Westwood, N.J.

To be published.

Macromolecule Content

Total Structure Weight: 75.78 kDa
Atom Count: 5,602
Modelled Residue Count: 660
Deposited Residue Count: 660
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Sialidase B	A	660	Streptococcus pneumoniae	Mutation(s): 0 Gene Names: nanB, SP_1687 EC: 3.2.1.18
UniProt
Find proteins for Q54727 (Streptococcus pneumoniae serotype 4 (strain ATCC BAA-334 / TIGR4)) Explore Q54727 Go to UniProtKB: Q54727
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q54727
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
43Z Query on 43Z 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]	Optactamide C₁₃ H₁₅ Cl F N O₃ NDBRBNVUHSZFIV-GUDFOSOFSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]
PO4 Query on PO4 Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain F [auth A] SDF format, chain H [auth A] SDF format, chain I [auth A] SDF format, chain L [auth A] SDF format, chain M [auth A] SDF format, chain O [auth A] SDF format, chain Q [auth A] SDF format, chain S [auth A] SDF format, chain T [auth A] SDF format, chain D [auth A] SDF format, chain E [auth A] SDF format, chain G [auth A] SDF format, chain J [auth A] SDF format, chain K [auth A] SDF format, chain N [auth A] SDF format, chain P [auth A] SDF format, chain R [auth A] MOL2 format, chain C [auth A] MOL2 format, chain F [auth A] MOL2 format, chain H [auth A] MOL2 format, chain I [auth A] MOL2 format, chain L [auth A] MOL2 format, chain M [auth A] MOL2 format, chain O [auth A] MOL2 format, chain Q [auth A] MOL2 format, chain S [auth A] MOL2 format, chain T [auth A] MOL2 format, chain D [auth A] MOL2 format, chain E [auth A] MOL2 format, chain G [auth A] MOL2 format, chain J [auth A] MOL2 format, chain K [auth A] MOL2 format, chain N [auth A] MOL2 format, chain P [auth A] MOL2 format, chain R [auth A] mmCIF format, chain C [auth A] mmCIF format, chain F [auth A] mmCIF format, chain H [auth A] mmCIF format, chain I [auth A] mmCIF format, chain L [auth A] mmCIF format, chain M [auth A] mmCIF format, chain O [auth A] mmCIF format, chain Q [auth A] mmCIF format, chain S [auth A] mmCIF format, chain T [auth A] mmCIF format, chain D [auth A] mmCIF format, chain E [auth A] mmCIF format, chain G [auth A] mmCIF format, chain J [auth A] mmCIF format, chain K [auth A] mmCIF format, chain N [auth A] mmCIF format, chain P [auth A] mmCIF format, chain R [auth A]	C [auth A] D [auth A] E [auth A] F [auth A] G [auth A] C [auth A], D [auth A], E [auth A], F [auth A], G [auth A], H [auth A], I [auth A], J [auth A], K [auth A], L [auth A], M [auth A], N [auth A], O [auth A], P [auth A], Q [auth A], R [auth A], S [auth A], T [auth A]	PHOSPHATE ION O₄ P NBIIXXVUZAFLBC-UHFFFAOYSA-K		Interactions Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth A] Focus chain L [auth A] Focus chain M [auth A] Focus chain N [auth A] Focus chain O [auth A] Focus chain P [auth A] Focus chain Q [auth A] Focus chain R [auth A] Focus chain S [auth A] Focus chain T [auth A] Interactions & Density Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth A] Focus chain L [auth A] Focus chain M [auth A] Focus chain N [auth A] Focus chain O [auth A] Focus chain P [auth A] Focus chain Q [auth A] Focus chain R [auth A] Focus chain S [auth A] Focus chain T [auth A]