8QES

E coli NfsB with the unnatural amino acid, p-aminoPhe at position 124

PDB DOI: https://doi.org/10.2210/pdb8QES/pdb

Classification: OXIDOREDUCTASE
Organism(s): Escherichia coli
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2023-09-01 Released: 2024-08-14
Deposition Author(s): Day, M.A., White, S.A., Hyde, E.I.
Funding Organization(s): Medical Research Council (MRC, United Kingdom)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.48 Å
R-Value Free: 0.210
R-Value Work: 0.161
R-Value Observed: 0.164

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.0 of the entry. See complete history.

Literature

The structure of E coli NfsB nitroreducasr with unnatural amino acids at position 124

Day, M.A., White, S.A., Searle, P.F., Hyde, E.I.

To be published.

Macromolecule Content

Total Structure Weight: 100.01 kDa
Atom Count: 7,164
Modelled Residue Count: 864
Deposited Residue Count: 884
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Oxygen-insensitive NAD(P)H nitroreductase	A, B, C, D	221	Escherichia coli	Mutation(s): 0 Gene Names: nfsB, dprA, nfnB, nfsI, ntr, b0578, JW0567 EC: 1 (PDB Primary Data), 1.5.1.34 (PDB Primary Data)
UniProt
Find proteins for P38489 (Escherichia coli (strain K12)) Explore P38489 Go to UniProtKB: P38489
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P38489
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
FMN Query on FMN Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain G [auth B] SDF format, chain K [auth D] SDF format, chain I [auth C] MOL2 format, chain E [auth A] MOL2 format, chain G [auth B] MOL2 format, chain K [auth D] MOL2 format, chain I [auth C] mmCIF format, chain E [auth A] mmCIF format, chain G [auth B] mmCIF format, chain K [auth D] mmCIF format, chain I [auth C]	E [auth A], G [auth B], I [auth C], K [auth D]	FLAVIN MONONUCLEOTIDE C₁₇ H₂₁ N₄ O₉ P FVTCRASFADXXNN-SCRDCRAPSA-N		Interactions Focus chain E [auth A] Focus chain G [auth B] Focus chain I [auth C] Focus chain K [auth D] Interactions & Density Focus chain E [auth A] Focus chain G [auth B] Focus chain I [auth C] Focus chain K [auth D]
NIO Query on NIO Download Ideal Coordinates CCD File SDF format, chain F [auth A] SDF format, chain H [auth B] SDF format, chain J [auth C] SDF format, chain L [auth D] MOL2 format, chain F [auth A] MOL2 format, chain H [auth B] MOL2 format, chain J [auth C] MOL2 format, chain L [auth D] mmCIF format, chain F [auth A] mmCIF format, chain H [auth B] mmCIF format, chain J [auth C] mmCIF format, chain L [auth D]	F [auth A], H [auth B], J [auth C], L [auth D]	NICOTINIC ACID C₆ H₅ N O₂ PVNIIMVLHYAWGP-UHFFFAOYSA-N		Interactions Focus chain F [auth A] Focus chain H [auth B] Focus chain J [auth C] Focus chain L [auth D] Interactions & Density Focus chain F [auth A] Focus chain H [auth B] Focus chain J [auth C] Focus chain L [auth D]