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9rwr

Ancestral Fibrobacteres-Chlorobi-Bacteroidetes Group Chaperonin (AFCB) Double-Ring in Open Conformation

Method: ELECTRON MICROSCOPY D_max: 202.9 Å Quality: GOOD

SAXS Profile

P(r) Distribution

P(r) distribution for 9rwr

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1. Structure Basics

entry_id	9rwr
deposition_date	2025-07-09
title	Ancestral Fibrobacteres-Chlorobi-Bacteroidetes Group Chaperonin (AFCB) Double-Ring in Open Conformation
keywords	Chaperonins, Ancestors, Evolution, Cryoelectron Microscopy, 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	66.46 Å
rg_electron	65.40 Å
i0	8421760000.00
molecular_weight	783320.0 kDa
excluded_volume	985930 Å³
envelope_volume	1684200 Å³
shell_volume	203910 Å³
envelope_diameter	197.6 Å
shell_rg	77.09 Å
envelope_rg	61.69 Å
shape_rg	65.41 Å
total_rg	65.54 Å
total_atoms	112056
n_residues	7308
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	202.9 Å
rg_real	65.69 Å
rg_real_error	0.93 Å
i0_real	8.4220e+09
i0_real_error	1.5380e+08
rg_reciprocal	67.10 Å
i0_reciprocal	8443000000.0000
total_estimate	0.7990
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	93.0 Å
skewness	-0.072
kurtosis	-0.504
angular_range	— – 0.1200 Å⁻¹
current_alpha	0.0003
highest_alpha	5685000000.0000
n_real_points	25
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.821; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.921; Smooth: 0.000

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4. Crystallography & Experiment

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5. Entities & Polymer Info (1)

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6. Citations (1)

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7. Files & Curves (10)