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9qh4

NorQ hexamer from Paracoccus denitrificans

Method: ELECTRON MICROSCOPY D_max: 115.5 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9qh4
deposition_date	2025-03-14
title	NorQ hexamer from Paracoccus denitrificans
keywords	AAA+ protein, MoxR, VWA domain, nitric oxide reductase, CHAPERONE; CHAPERONE
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	37.62 Å
rg_electron	36.91 Å
i0	362365000.00
molecular_weight	151110.0 kDa
excluded_volume	187890 Å³
envelope_volume	261780 Å³
shell_volume	57912 Å³
envelope_diameter	118.0 Å
shell_rg	44.73 Å
envelope_rg	35.46 Å
shape_rg	36.89 Å
total_rg	37.49 Å
total_atoms	10648
n_residues	1531
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	115.5 Å
rg_real	37.40 Å
rg_real_error	0.85 Å
i0_real	3.6240e+08
i0_real_error	5.8920e+06
rg_reciprocal	37.54 Å
i0_reciprocal	362400000.0000
total_estimate	0.8355
solution_quality	GOOD a GOOD solution
n_peaks	1
r_peak_primary	52.3 Å
skewness	0.064
kurtosis	-0.692
angular_range	— – 0.2100 Å⁻¹
current_alpha	0.0000
highest_alpha	163100000.0000
n_real_points	43
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.955; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.992; Smooth: 0.000

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4. Crystallography & Experiment

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5. Entities & Polymer Info (3)

Entity 1 polymer

description	Protein NorQ
formula_weight	29450.7 kDa
mutation	E109Q
src_method	man
entity_count	6

Polymer

type	polypeptide(L)
strand_id	A,B,C,D,E,F
atom_count	10648

MNAHVKTQGNGAVDAPFYLPQGDEVAVFEAAAANDLPVLLKGPTGCGKTRFVAHMAARLGRPLYTVACHDDLSAADLIGRYLLKGGETVWTDGPLTRAVREGAICYLDQVVEARKDVTVVLHPLTDDRRILPIDRTGEEIEAAPGFMLVASYNPGYQNILKTLKPSTRQRFVAMEFDFPEPAREVEIVARESGLDRDRTLGLVRLAGKIRGLKGQDLEEGVSTRLVVYAASLTRRGMNLDRAIEAAMIEPLTDDAEVKRGLRDLAAAIFG

Source

organism	Paracoccus denitrificans
ncbi_taxonomy_id	266
host_organism	Escherichia coli BL21(DE3)

Entity 2 non-polymer

description	ADENOSINE-5'-TRIPHOSPHATE
formula_weight	507.2 kDa
src_method	syn
entity_count	3

Entity 3 non-polymer

description	ADENOSINE-5'-DIPHOSPHATE
formula_weight	427.2 kDa
src_method	syn
entity_count	3

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6. Citations (1)

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length_a	1.000 Å
length_b	1.000 Å
length_c	1.000 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	—

space_group	P 1
int_tables_number	1
crystal_system	triclinic

resolution	3.70 Å
resolution_method	—
num_particles	111934

fit	/app/data/saxs_computation/qh/9qh4/9qh4.fit
pddf	/app/data/pr_computation/qh/9qh4/9qh4.pr.out
profile	/app/data/saxs_computation/qh/9qh4/9qh4.dat