7R1H

Crystal structure of a flavodiiron protein D52K mutant in the reduced state from Escherichia coli

PDB DOI: https://doi.org/10.2210/pdb7R1H/pdb

Classification: OXIDOREDUCTASE
Organism(s): Escherichia coli K-12
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2022-02-03 Released: 2023-02-15
Deposition Author(s): Borges, P.T., Teixeira, M., Romao, C.V., Frazao, C.
Funding Organization(s): Foundation for Science and Technology (FCT)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.96 Å
R-Value Free: 0.240
R-Value Work: 0.201

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

Crystal structure of a flavodiiron protein D52K mutant in the reduced state from Escherichia coli

Borges, P.T., Teixeira, M., Romao, C.V., Frazao, C.

To be published.

Macromolecule Content

Total Structure Weight: 109.87 kDa
Atom Count: 7,251
Modelled Residue Count: 800
Deposited Residue Count: 958
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Anaerobic nitric oxide reductase flavorubredoxin	A, B	479	Escherichia coli K-12	Mutation(s): 1 Gene Names: norV, flrD, ygaI, ygaJ, ygaK, b2710, JW2680
UniProt
Find proteins for Q46877 (Escherichia coli (strain K12)) Explore Q46877 Go to UniProtKB: Q46877
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q46877
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 5 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
FMN (Subject of Investigation/LOI) Query on FMN Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain H [auth B] MOL2 format, chain C [auth A] MOL2 format, chain H [auth B]	C [auth A], H [auth B]	FLAVIN MONONUCLEOTIDE C₁₇ H₂₁ N₄ O₉ P FVTCRASFADXXNN-SCRDCRAPSA-N		Interactions Focus chain C [auth A] Focus chain H [auth B] Interactions & Density Focus chain C [auth A] Focus chain H [auth B]
IPA Query on IPA Download Ideal Coordinates CCD File SDF format, chain L [auth B] MOL2 format, chain L [auth B]	L [auth B]	ISOPROPYL ALCOHOL C₃ H₈ O KFZMGEQAYNKOFK-UHFFFAOYSA-N		Interactions Focus chain L [auth B] Interactions & Density Focus chain L [auth B]
FE Query on FE Download Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain E [auth A] SDF format, chain I [auth B] SDF format, chain J [auth B] MOL2 format, chain D [auth A] MOL2 format, chain E [auth A] MOL2 format, chain I [auth B] MOL2 format, chain J [auth B]	D [auth A], E [auth A], I [auth B], J [auth B]	FE (III) ION Fe VTLYFUHAOXGGBS-UHFFFAOYSA-N		Interactions Focus chain D [auth A] Focus chain E [auth A] Focus chain I [auth B] Focus chain J [auth B] Interactions & Density Focus chain D [auth A] Focus chain E [auth A] Focus chain I [auth B] Focus chain J [auth B]
OXY Query on OXY Download Ideal Coordinates CCD File SDF format, chain G [auth A] MOL2 format, chain G [auth A]	G [auth A]	OXYGEN MOLECULE O₂ MYMOFIZGZYHOMD-UHFFFAOYSA-N		Interactions Focus chain G [auth A] Interactions & Density Focus chain G [auth A]
O Query on O Download Ideal Coordinates CCD File SDF format, chain F [auth A] SDF format, chain K [auth B] MOL2 format, chain F [auth A] MOL2 format, chain K [auth B]	F [auth A], K [auth B]	OXYGEN ATOM O XLYOFNOQVPJJNP-UHFFFAOYSA-N		Interactions Focus chain F [auth A] Focus chain K [auth B] Interactions & Density Focus chain F [auth A] Focus chain K [auth B]