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9ss9

Human angiotensin 1-converting enzyme N-domain in complex with captopril

Method: X-RAY DIFFRACTION Dmax: 107.7 Å Quality: GOOD

SAXS Profile

SAXS profile for 9ss9

P(r) Distribution

P(r) distribution for 9ss9
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1. Structure Basics

entry_id9ss9
deposition_date2025-09-25
titleHuman angiotensin 1-converting enzyme N-domain in complex with captopril
keywordsinhibitor, complex, metalloprotease, HYDROLASE; HYDROLASE
methodX-RAY DIFFRACTION
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Download Data

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2. SAXS Parameters (CRYSOL)

rg_guinier34.87 Å
rg_electron33.98 Å
i0307426000.00
molecular_weight142750.0 kDa
excluded_volume178600 ų
envelope_volume215490 ų
shell_volume51043 ų
envelope_diameter108.2 Å
shell_rg42.10 Å
envelope_rg33.85 Å
shape_rg33.93 Å
total_rg34.73 Å
total_atoms10085
n_residues1204
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)

dmax107.7 Å
rg_real34.79 Å
rg_real_error0.56 Å
i0_real3.0740e+08
i0_real_error4.5320e+06
rg_reciprocal34.84 Å
i0_reciprocal307400000.0000
total_estimate0.8980
solution_quality GOOD a GOOD solution
n_peaks1
r_peak_primary38.3 Å
skewness0.220
kurtosis-0.634
angular_range— – 0.2250 Å−1
current_alpha0.0000
highest_alpha104100000.0000
n_real_points46
gnom_version4.1.3
quality_criteria AN1: 0.000; Oscil: 0.955; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.806
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4. Crystallography & Experiment

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5. Entities & Polymer Info (13)

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6. Citations (1)

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7. Files & Curves (10)