9Q15 | pdb_00009q15

syNOS Asymmetric Locked State (Composite)

PDB DOI: https://doi.org/10.2210/pdb9Q15/pdb
EM Map EMD-72116: EMDB EMDataResource

Classification: OXIDOREDUCTASE
Organism(s): Synechococcus sp. PCC 7335
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2025-08-13 Released: 2026-01-14
Deposition Author(s): Nair, D., Crane, B.
Funding Organization(s): National Science Foundation (NSF, United States)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 3.08 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

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

Literature

syNOS asymmetric state (composite map)

Nair, D., Crane, B.

To be published.

Macromolecule Content

Total Structure Weight: 336.82 kDa
Atom Count: 16,307
Modeled Residue Count: 1,989
Deposited Residue Count: 2,936
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Nitric oxide synthase	A [auth B], B [auth A]	1,468	Synechococcus sp. PCC 7335	Mutation(s): 0
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 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 G [auth A] MOL2 format, chain G [auth A] mmCIF format, chain G [auth A]	G [auth A]	FLAVIN-ADENINE DINUCLEOTIDE C₂₇ H₃₃ N₉ O₁₅ P₂ VWWQXMAJTJZDQX-UYBVJOGSSA-N		Interactions Focus chain G [auth A] Interactions & Density Focus chain G [auth A]
HEM (Subject of Investigation/LOI) Query on HEM Download Ideal Coordinates CCD File SDF format, chain C [auth B] SDF format, chain D [auth B] SDF format, chain E [auth A] SDF format, chain F [auth A] MOL2 format, chain C [auth B] MOL2 format, chain D [auth B] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] mmCIF format, chain C [auth B] mmCIF format, chain D [auth B] mmCIF format, chain E [auth A] mmCIF format, chain F [auth A]	C [auth B], D [auth B], E [auth A], F [auth A]	PROTOPORPHYRIN IX CONTAINING FE C₃₄ H₃₂ Fe N₄ O₄ KABFMIBPWCXCRK-RGGAHWMASA-L		Interactions Focus chain C [auth B] Focus chain D [auth B] Focus chain E [auth A] Focus chain F [auth A] Interactions & Density Focus chain C [auth B] Focus chain D [auth B] Focus chain E [auth A] Focus chain F [auth A]
FMN (Subject of Investigation/LOI) Query on FMN 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]	FLAVIN MONONUCLEOTIDE C₁₇ H₂₁ N₄ O₉ P FVTCRASFADXXNN-SCRDCRAPSA-N		Interactions Focus chain H [auth A] Interactions & Density Focus chain H [auth A]