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9q5c

Cryo EM structure of alpha-glucosidase (yicI) from Klebsiella aerogenes

Method: ELECTRON MICROSCOPY D_max: 180.3 Å Quality: GOOD

SAXS Profile

P(r) Distribution

P(r) distribution for 9q5c

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1. Structure Basics

entry_id	9q5c
deposition_date	2025-08-20
title	Cryo EM structure of alpha-glucosidase (yicI) from Klebsiella aerogenes
keywords	;SSGCID, STRUCTURAL GENOMICS, SEATTLE STRUCTURAL GENOMICS CENTER FOR INFECTIOUS DISEASE, alpha-glucosidase, Klebsiella aerogenes, HYDROLASE ;; HYDROLASE
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	55.88 Å
rg_electron	55.24 Å
i0	3871400000.00
molecular_weight	524270.0 kDa
excluded_volume	654620 Å³
envelope_volume	891940 Å³
shell_volume	130370 Å³
envelope_diameter	181.8 Å
shell_rg	61.96 Å
envelope_rg	53.98 Å
shape_rg	55.18 Å
total_rg	55.58 Å
total_atoms	37062
n_residues	4626
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	180.3 Å
rg_real	55.65 Å
rg_real_error	1.37 Å
i0_real	3.8710e+09
i0_real_error	8.1580e+07
rg_reciprocal	56.05 Å
i0_reciprocal	3874000000.0000
total_estimate	0.8829
solution_quality	GOOD a GOOD solution
n_peaks	1
r_peak_primary	70.8 Å
skewness	0.153
kurtosis	-0.505
angular_range	— – 0.1400 Å⁻¹
current_alpha	0.0000
highest_alpha	415600000.0000
n_real_points	29
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.905; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.976; Smooth: 0.783

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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)