SAXSdb — 9q15

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1. Structure Basics

entry_id	9q15
deposition_date	2025-08-13
title	syNOS Asymmetric Locked State (Composite)
keywords	OXIDOREDUCTASE, NOS, HEME, FAD, FMN; OXIDOREDUCTASE
method	ELECTRON MICROSCOPY

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Download Data

SAXS curve (.dat) P(r) distribution (.pr.out) Structure (CIF)

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2. SAXS Parameters (CRYSOL)

rg_guinier	47.25 Å
rg_electron	46.94 Å
i0	774006000.00
molecular_weight	231340.0 kDa
excluded_volume	289800 Å³
envelope_volume	424630 Å³
shell_volume	75877 Å³
envelope_diameter	156.3 Å
shell_rg	51.18 Å
envelope_rg	45.10 Å
shape_rg	46.94 Å
total_rg	47.13 Å
total_atoms	32210
n_residues	1989
n_harmonics	20
q_range	— – 0.5000 Å⁻¹
n_points	101
shell_type	directional
solvent_density	0.3340 e/Å³
contrast_shell	0.0300 e/Å³
crysol_version	4.1.3

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3. P(r) Analysis (GNOM)

dmax	160.2 Å
rg_real	47.21 Å
rg_real_error	1.31 Å
i0_real	7.7400e+08
i0_real_error	1.4120e+07
rg_reciprocal	47.25 Å
i0_reciprocal	774000000.0000
total_estimate	0.8196
solution_quality	GOOD a GOOD solution
n_peaks	1
r_peak_primary	58.2 Å
skewness	0.269
kurtosis	-0.505
angular_range	— – 0.1650 Å⁻¹
current_alpha	0.0000
highest_alpha	82290000.0000
n_real_points	34
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.883; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.000

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4. Crystallography & Experiment

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5. Entities & Polymer Info (4)

Entity 1 polymer

description	Nitric oxide synthase
formula_weight	166555.5 kDa
src_method	man
entity_count	2

Polymer

type	polypeptide(L)
strand_id	B,A
atom_count	32210

MLVNDSRPTVEAHVLSVVRLVELCASGIPSNNEFKYKANVRVTCSGTEQSNTQLMTRLQPSWLVDIAHPSNCLFTVTLFYRQGGLGQPWHEAGSIKVTTADLFDKQRSVEISRPVATWPAAPELMLNARFTCSDHTSQSGEAVSLSLAGTRANASRRPTSLALVSDDSIELPEAIPLTYSEAVIVKDVWNKLRAWKELQMETFFKRLLLEVPELDYIFGEAFESIPDYFFEMFDCCVRELCPHTENVVWEPMMGVPPEKGDAFDTVADYGALFADIGMQPQHWLRARQVWMWMLPQIPYLEEYDREDLAKGNKSALCKFFNTHVIGGMVAARDRYDSALPPALVQKMADSWQYFAPRKNEMGVEFYQTLFERYPQVLPIFGRADMDYLSTHLFQSLEFIFLCLAEGSTERLMKELRHLGRLHGNAGVPSFAYGAISEVMISMFEKYVPGFDEQLKEAWQVLIARVSNVIKLPKLNEERLLKKAREYLDVIANEQAWEESDRERRWQEIKAEVQATGTYTHTYEELAYGAQLAWRNTSKCIGRIQWSNMVVRDRRHVTDPDEMFQELEEHLRLGTNGGNIQIVMTVFRPKLPKERWGPRIWNPQLIRYAAYEMPDGSIMGDAANLELTHQIIEKMGWQPPEPRSPYDILPLVIEVPRHEPRLYSFAPEEILEVEIEHPTIPDFKTLGLRWYAVPAISNFRMDIGGVTYACLPFNGWYMGTEIARDFLEGGRYGKMKAIANLLGLNTSSEQTLWRDRVALEMNIAVLHSFQKAKVTMVDHQSARRQFLAHDLREKRAGRECPADYGWVVPPAGGSACPVWHHQMRDFYLEPAYHHAADRWAVEADIDLEQFVQTTHESDHQRDRILILFGSETGTAEGFARRAARQLSAYHPKVMALDDYNVNTLDEEKLLLVVTSTFGNGEVPGNAQQFTQWLKQQPSDTLNGLNYSVLGIGSTVYEHFCAAGITLDKALAKAGANSVVPLHKGDEIKGQADTFKRWLSLISRILGADSTSTTPTTSKLKVTYLADSESHALLNLEAEHSHSRVPVLTNQELLKAVTPGSRSTRYLLFDTAKTEIAYETGDHVSVHPHNPEELVLRVCDRLSLSPDTAFSAKYVLPDGRQLEDEPPIAVPTTVGQALTEDLDLAFKEPFGELLNVLHQAAENTEEKIRLETWLEILALEDGHEENAALRKMLRDNFMSVADLFDEFPSAQITLEMLLEVLPKEKPRLYSISSCPQLQPGKLQITVGVLQIQTDAGKTRQGLCSNYLAGLSEGDLVRIETHTSDFRPPNDPSAPLLMVGPGTGISPLIAFLQHREYLNSQGIPLGKATLYTGCRNHDDFLYEDQLRVWLEQGTLTDLQVAFSRLTAQKVYVQNLMQDNARSLWQQLSHSQCHYYVCGDAKMADNVFEVFMQIAKTEGGLTHLEAVDFFNRMKSEKRFSTDVWGVTLNFKQAIKQVEKDNYARAEKWLANL

Source

organism	Synechococcus sp. PCC 7335
ncbi_taxonomy_id	91464
host_organism	Escherichia coli BL21(DE3)

Entity 2 non-polymer

description	PROTOPORPHYRIN IX CONTAINING FE
formula_weight	616.5 kDa
src_method	syn
entity_count	4

Entity 3 non-polymer

description	FLAVIN-ADENINE DINUCLEOTIDE
formula_weight	785.5 kDa
src_method	syn
entity_count	1

Entity 4 non-polymer

description	FLAVIN MONONUCLEOTIDE
formula_weight	456.3 kDa
src_method	syn
entity_count	1

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6. Citations (1)

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resolution	3.080 Å
resolution_low	— Å
r_factor	—
r_work	—
r_free	—

resolution	3.08 Å
resolution_method	—
num_particles	70944

fit	/app/data/saxs_computation/q1/9q15/9q15.fit
pddf	/app/data/pr_computation/q1/9q15/9q15.pr.out
profile	/app/data/saxs_computation/q1/9q15/9q15.dat

syNOS Asymmetric Locked State (Composite)

SAXS Profile

P(r) Distribution