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9qrw

S.aureus ClpC dodecameric resting state

Method: ELECTRON MICROSCOPY D_max: 279.5 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9qrw
deposition_date	2025-04-04
title	S.aureus ClpC dodecameric resting state
keywords	Chaperone, AAA+, Unfoldase; 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	81.12 Å
rg_electron	81.14 Å
i0	13052500000.00
molecular_weight	956910.0 kDa
excluded_volume	1194000 Å³
envelope_volume	2240500 Å³
shell_volume	231590 Å³
envelope_diameter	287.5 Å
shell_rg	84.92 Å
envelope_rg	76.27 Å
shape_rg	81.15 Å
total_rg	81.12 Å
total_atoms	67239
n_residues	8550
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	279.5 Å
rg_real	84.05 Å
rg_real_error	1.49 Å
i0_real	1.3050e+10
i0_real_error	2.7170e+08
rg_reciprocal	80.87 Å
i0_reciprocal	13040000000.0000
total_estimate	0.8796
solution_quality	GOOD a GOOD solution
n_peaks	1
r_peak_primary	103.0 Å
skewness	0.494
kurtosis	-0.054
angular_range	— – 0.0950 Å⁻¹
current_alpha	1.0530
highest_alpha	823600000.0000
n_real_points	20
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.847; Stabil: 0.900; Sysdev: 1.000; Positv: 1.000; Valcen: 0.987; Smooth: 0.312

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4. Crystallography & Experiment

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5. Entities & Polymer Info (3)

Entity 1 polymer

description	ATP-dependent Clp protease ATP-binding subunit ClpC
formula_weight	91170.4 kDa
src_method	man
entity_count	12

Polymer

type	polypeptide(L)
strand_id	N,M,L,K,J,I,C,D,E,F,G,B
atom_count	67239

MLFGRLTERAQRVLAHAQEEAIRLNHSNIGTEHLLLGLMKEPEGIAAKVLESFNITEDKVIEEVEKLIGHGQDHVGTLHYTPRAKKVIELSMDEARKLHHNFVGTEHILLGLIRENEGVAARVFANLDLNITKARAQVVKALGNPEMSNKNAQASKSNNTPTLDSLARDLTVIAKDGTLDPVIGRDKEITRVIEVLSRRTKNNPVLIGEPGVGKTAIAEGLAQAIVNNEVPETLKDKRVMSLDMGTVVAGTKYRGEFEERLKKVMEEIQQAGNVILFIDELHTLVGAGGAEGAIDASNILKPALARGELQCIGATTLDEYRKNIEKDAALERRFQPVQVDEPSVVDTVAILKGLRDRYEAHHRINISDEAIEAAVKLSNRYVSDRFLPDKAIDLIDEASSKVRLKSHTTPNNLKEIEQEIEKVKNEKDAAVHAQEFENAANLRDKQTKLEKQYEEAKNEWKNAQNGMSTSLSEEDIAEVIAGWTGIPLTKINETESEKLLSLEDTLHERVIGQKDAVNSISKAVRRARAGLKDPKRPIGSFIFLGPTGVGKTELARALAESMFGDDDAMIRVDMSEFMEKHAVSRLVGAPPGYVGHDDGGQLTEKVRRKPYSVILFDEIEKAHPDVFNILLQVLDDGHLTDTKGRTVDFRNTIIIMTSNVGAQELQDQRFAGFGGSSDGQDYETIRKTMLKELKNSFRPEFLNRVDDIIVFHKLTKEELKEIVTMMVNKLTNRLSEQNINIIVTDKAKDKIAEEGYDPEYGARPLIRAIQKTIEDNLSELILDGNQIEGKKVTVDHDGKEFKYDIAEQTSETKTPSQA

Source

organism	Staphylococcus aureus
ncbi_taxonomy_id	1280
host_organism	Escherichia coli

Entity 2 non-polymer

description	ADENOSINE-5'-TRIPHOSPHATE
formula_weight	507.2 kDa
src_method	syn
entity_count	8

Entity 3 non-polymer

description	ADENOSINE-5'-DIPHOSPHATE
formula_weight	427.2 kDa
src_method	syn
entity_count	9

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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	—

resolution	4.400 Å
resolution_low	— Å
r_factor	—
r_work	—
r_free	—

resolution	4.40 Å
resolution_method	—
num_particles	179568

fit	/app/data/saxs_computation/qr/9qrw/9qrw.fit
pddf	/app/data/pr_computation/qr/9qrw/9qrw.pr.out
profile	/app/data/saxs_computation/qr/9qrw/9qrw.dat

S.aureus ClpC dodecameric resting state

SAXS Profile

P(r) Distribution

1. Structure Basics

Download Data

2. SAXS Parameters (CRYSOL)

3. P(r) Analysis (GNOM)

4. Crystallography & Experiment

Unit Cell

Symmetry

Refinement

EM 3D