9AZ8 | pdb_00009az8

Kynurenine monooxygenase from Pseudomonas fluorescens complexed with 4-cyclohexylphenylacetyltetrazole

PDB DOI: https://doi.org/10.2210/pdb9AZ8/pdb

Classification: FLAVOPROTEIN/INHIBITOR
Organism(s): Pseudomonas fluorescens
Expression System: Escherichia coli BL21(DE3)
Mutation(s): Yes

Deposited: 2024-03-10 Released: 2025-08-27
Deposition Author(s): Phillips, R.S., Ma, W.
Funding Organization(s): Not funded

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.95 Å
R-Value Free:
0.211 (Depositor), 0.211 (DCC)
R-Value Work:
0.170 (Depositor), 0.170 (DCC)
R-Value Observed:
0.171 (Depositor)

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

Kynurenine monooxygenase from Pseudomonas fluorescens complexed with 4-cyclohexylphenylacetyltetrazole

Phillips, R.S., Ma, W.

To be published.

Macromolecule Content

Total Structure Weight: 103.78 kDa
Atom Count: 7,672
Modeled Residue Count: 902
Deposited Residue Count: 922
Unique protein chains: 1

Macromolecules

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| 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Kynurenine 3-monooxygenase	A, B	461	Pseudomonas fluorescens	Mutation(s): 2 Gene Names: kmo, qbsG EC: 1.14.13.9
UniProt
Find proteins for Q84HF5 (Pseudomonas fluorescens) Explore Q84HF5 Go to UniProtKB: Q84HF5
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q84HF5
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
FAD (Subject of Investigation/LOI) Query on FAD Download:Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain H [auth B] MOL2 format, chain D [auth A] MOL2 format, chain H [auth B] mmCIF format, chain D [auth A] mmCIF format, chain H [auth B]	D [auth A], H [auth B]	FLAVIN-ADENINE DINUCLEOTIDE C₂₇ H₃₃ N₉ O₁₅ P₂ VWWQXMAJTJZDQX-UYBVJOGSSA-N		Interactions Focus chain D [auth A] Focus chain H [auth B] Interactions & Density Focus chain D [auth A] Focus chain H [auth B]
A1AIN (Subject of Investigation/LOI) Query on A1AIN Download:Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain G [auth B] MOL2 format, chain C [auth A] MOL2 format, chain G [auth B] mmCIF format, chain C [auth A] mmCIF format, chain G [auth B]	C [auth A], G [auth B]	1-(4-cyclohexylphenyl)-2-(2H-tetrazol-5-yl)ethan-1-one C₁₅ H₁₈ N₄ O QFOODMQRTJUYEB-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain G [auth B] Interactions & Density Focus chain C [auth A] Focus chain G [auth B]
DMS Query on DMS Download:Ideal Coordinates CCD File SDF format, chain J [auth B] MOL2 format, chain J [auth B] mmCIF format, chain J [auth B]	J [auth B]	DIMETHYL SULFOXIDE C₂ H₆ O S IAZDPXIOMUYVGZ-UHFFFAOYSA-N		Interactions Focus chain J [auth B] Interactions & Density Focus chain J [auth B]
CL Query on CL Download:Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain F [auth A] SDF format, chain I [auth B] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] MOL2 format, chain I [auth B] mmCIF format, chain E [auth A] mmCIF format, chain F [auth A] mmCIF format, chain I [auth B]	E [auth A], F [auth A], I [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain E [auth A] Focus chain F [auth A] Focus chain I [auth B] Interactions & Density Focus chain E [auth A] Focus chain F [auth A] Focus chain I [auth B]