6XK3

Nitric Oxide Synthase from Bacillus subtilis in complex with 7-((3-(((pyridin-2-ylmethyl)amino)methyl)phenoxy)methyl)quinolin-2-amine

PDB DOI: https://doi.org/10.2210/pdb6XK3/pdb

Classification: OXIDOREDUCTASE/Inhibitor
Organism(s): Bacillus subtilis subsp. subtilis str. 168
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2020-06-25 Released: 2021-06-30
Deposition Author(s): Lewis, M.C., Poulos, T.L.
Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.95 Å
R-Value Free: 0.209
R-Value Work: 0.179
R-Value Observed: 0.181

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

Selective Anti-MRSA inhibitors targeting Nitric Oxide Synthase

Lewis, M.C., Poulos, T.L.

To be published.

Macromolecule Content

Total Structure Weight: 43.25 kDa
Atom Count: 3,241
Modelled Residue Count: 362
Deposited Residue Count: 363
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Nitric oxide synthase oxygenase	A	363	Bacillus subtilis subsp. subtilis str. 168	Mutation(s): 0 Gene Names: nos, yflM, BSU07630 EC: 1.14.14.47
UniProt
Find proteins for O34453 (Bacillus subtilis (strain 168)) Explore O34453 Go to UniProtKB: O34453
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	O34453
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 6 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
HEM Query on HEM 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]	PROTOPORPHYRIN IX CONTAINING FE C₃₄ H₃₂ Fe N₄ O₄ KABFMIBPWCXCRK-RGGAHWMASA-L		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]
V4V (Subject of Investigation/LOI) Query on V4V Download Ideal Coordinates CCD File SDF format, chain G [auth A] MOL2 format, chain G [auth A] mmCIF format, chain G [auth A]	G [auth A]	7-{[3-({[(pyridin-2-yl)methyl]amino}methyl)phenoxy]methyl}quinolin-2-amine C₂₃ H₂₂ N₄ O MZJVFMHLRQGSTA-UHFFFAOYSA-N		Interactions Focus chain G [auth A] Interactions & Density Focus chain G [auth A]
PEG Query on PEG Download Ideal Coordinates CCD File SDF format, chain I [auth A] MOL2 format, chain I [auth A] mmCIF format, chain I [auth A]	I [auth A]	DI(HYDROXYETHYL)ETHER C₄ H₁₀ O₃ MTHSVFCYNBDYFN-UHFFFAOYSA-N		Interactions Focus chain I [auth A] Interactions & Density Focus chain I [auth A]
GOL Query on GOL Download Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain E [auth A] SDF format, chain F [auth A] MOL2 format, chain D [auth A] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] mmCIF format, chain D [auth A] mmCIF format, chain E [auth A] mmCIF format, chain F [auth A]	D [auth A], E [auth A], F [auth A]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Interactions & Density Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A]
POL Query on POL Download Ideal Coordinates CCD File SDF format, chain C [auth A] MOL2 format, chain C [auth A] mmCIF format, chain C [auth A]	C [auth A]	N-PROPANOL C₃ H₈ O BDERNNFJNOPAEC-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Interactions & Density Focus chain C [auth A]
CL Query on CL Download Ideal Coordinates CCD File SDF format, chain H [auth A] MOL2 format, chain H [auth A] mmCIF format, chain H [auth A]	H [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain H [auth A] Interactions & Density Focus chain H [auth A]