Sheathed filament of the spirochete periplasmic flagella of Leptospira biflexa from the deleted fcpB_CL13 strain

Method: ELECTRON MICROSCOPY D_max: 235.3 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9x7v
deposition_date	2025-10-17
title	Sheathed filament of the spirochete periplasmic flagella of Leptospira biflexa from the deleted fcpB_CL13 strain
keywords	Filament, Flagellar motor, MOTOR PROTEIN; MOTOR PROTEIN
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	71.49 Å
rg_electron	71.68 Å
i0	4624700000.00
molecular_weight	558780.0 kDa
excluded_volume	693880 Å³
envelope_volume	1427300 Å³
shell_volume	165350 Å³
envelope_diameter	223.8 Å
shell_rg	75.34 Å
envelope_rg	67.23 Å
shape_rg	71.70 Å
total_rg	71.69 Å
total_atoms	39198
n_residues	4868
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	235.3 Å
rg_real	71.19 Å
rg_real_error	2.22 Å
i0_real	4.6250e+09
i0_real_error	1.0470e+08
rg_reciprocal	72.38 Å
i0_reciprocal	4635000000.0000
total_estimate	0.8690
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	96.3 Å
skewness	0.013
kurtosis	-0.603
angular_range	— – 0.1100 Å⁻¹
current_alpha	0.0000
highest_alpha	380300000.0000
n_real_points	23
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.860; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.936; Smooth: 0.777

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4. Crystallography & Experiment

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5. Entities & Polymer Info (2)

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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	2.70 Å
resolution_method	—
num_particles	3125674

description	Flagellin
formula_weight	31415.6 kDa
src_method	nat
entity_count	11

type	polypeptide(L)
strand_id	A,D,G,J,M,P,S,V,Y,b,e
atom_count	39198

Sheathed filament of the spirochete periplasmic flagella of Leptospira biflexa from the deleted fcpB_CL13 strain

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

EM 3D

5. Entities & Polymer Info (2)

Entity 1 polymer

Polymer

Entity 2 polymer

Polymer

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)

description	Bacterial flagellar sheath protein
formula_weight	35876.8 kDa
src_method	nat
entity_count	7

fit	/app/data/saxs_computation/x7/9x7v/9x7v.fit
pddf	/app/data/pr_computation/x7/9x7v/9x7v.pr.out
profile	/app/data/saxs_computation/x7/9x7v/9x7v.dat