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10qi

;Crystal Structure of Treponema denticola Sialidase (TDE_0471) D165A mutant bound to 3'-sialyllactose (only Neu5Ac visible) ;

Method: X-RAY DIFFRACTION Dmax: 85.3 Å Quality: GOOD

SAXS Profile

SAXS profile for 10qi

P(r) Distribution

P(r) distribution for 10qi
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1. Structure Basics

entry_id10qi
deposition_date2026-02-01
last_revision2026-02-25
title;Crystal Structure of Treponema denticola Sialidase (TDE_0471) D165A mutant bound to 3'-sialyllactose (only Neu5Ac visible) ;
keywordssialidase, neuraminidase, virulence factor, HYDROLASE; HYDROLASE
methodX-RAY DIFFRACTION
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Download Data

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2. SAXS Parameters (CRYSOL)

rg_guinier24.54 Å
rg_electron23.42 Å
i055478300.00
molecular_weight56363.0 kDa
excluded_volume69434 ų
envelope_volume80297 ų
shell_volume28652 ų
envelope_diameter88.5 Å
shell_rg30.66 Å
envelope_rg23.87 Å
shape_rg23.35 Å
total_rg24.39 Å
total_atoms3948
n_residues498
n_harmonics20
q_range— – 0.5000 Å−1
n_points101
shell_typedirectional
solvent_density0.3340 e/ų
contrast_shell0.0300 e/ų
crysol_version4.1.3
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3. P(r) Analysis (GNOM)

dmax85.3 Å
rg_real24.55 Å
rg_real_error0.57 Å
i0_real5.5480e+07
i0_real_error8.1140e+05
rg_reciprocal24.55 Å
i0_reciprocal55480000.0000
total_estimate0.8449
solution_quality GOOD a GOOD solution
n_peaks2
r_peak_primary29.8 Å
skewness0.467
kurtosis0.055
angular_range— – 0.3250 Å−1
current_alpha0.0000
highest_alpha13670000.0000
n_real_points64
gnom_version4.1.3
quality_criteria AN1: 0.000; Oscil: 0.690; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.967; Smooth: 0.941
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4. Crystallography & Experiment

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5. Entities & Polymer Info (7)

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6. Citations (1)

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7. Files & Curves (10)