The structure of Bacteroides fragilis T6SS effector BteO

Method: X-RAY DIFFRACTION D_max: 150.3 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9uu0
deposition_date	2025-05-05
title	The structure of Bacteroides fragilis T6SS effector BteO
keywords	Bacteroides fragilis T6SS effector, TOXIN; TOXIN
method	X-RAY DIFFRACTION

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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	43.75 Å
rg_electron	43.55 Å
i0	251885000.00
molecular_weight	130400.0 kDa
excluded_volume	163460 Å³
envelope_volume	235680 Å³
shell_volume	47201 Å³
envelope_diameter	159.2 Å
shell_rg	45.83 Å
envelope_rg	42.93 Å
shape_rg	43.54 Å
total_rg	43.70 Å
total_atoms	9212
n_residues	1180
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	150.3 Å
rg_real	43.91 Å
rg_real_error	1.80 Å
i0_real	2.5190e+08
i0_real_error	5.2640e+06
rg_reciprocal	43.75 Å
i0_reciprocal	251800000.0000
total_estimate	0.8412
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	58.5 Å
skewness	0.375
kurtosis	-0.204
angular_range	— – 0.1800 Å⁻¹
current_alpha	0.0000
highest_alpha	15680000.0000
n_real_points	37
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.801; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.925; Smooth: 0.603

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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	234.120 Å
length_b	63.460 Å
length_c	113.610 Å
angle_alpha	90.00 °
angle_beta	110.79 °
angle_gamma	90.00 °
z_pdb	8

space_group	C 1 2 1
int_tables_number	5
crystal_system	monoclinic

resolution	2.720 Å
resolution_low	56.260 Å
r_factor	0.2759
r_work	0.2748
r_free	0.2966

description	Maltose/maltodextrin-binding periplasmic protein,Bacteroides fragilis T6SS effector
formula_weight	65302.4 kDa
src_method	man
entity_count	2

type	polypeptide(L)
strand_id	A,B
atom_count	9234

The structure of Bacteroides fragilis T6SS effector BteO

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

Diffraction

5. Entities & Polymer Info (2)

Entity 1 polymer

Polymer

Source

Entity 2 water

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)

organism	Bacteroides fragilis
ncbi_taxonomy_id	817
host_organism	Escherichia coli BL21(DE3)

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	22

fit	/app/data/saxs_computation/uu/9uu0/9uu0.fit
pddf	/app/data/pr_computation/uu/9uu0/9uu0.pr.out
profile	/app/data/saxs_computation/uu/9uu0/9uu0.dat