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9tax

Structure of the human inner kinetochore CCAN bound to a mono-CENP-A nucleosome

Method: ELECTRON MICROSCOPY Dmax: 283.8 Å Quality: GOOD

SAXS Profile

SAXS profile for 9tax

P(r) Distribution

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

entry_id9tax
deposition_date2025-11-18
titleStructure of the human inner kinetochore CCAN bound to a mono-CENP-A nucleosome
keywordsCentromeres, Kinetochores, CELL CYCLE; CELL CYCLE
methodELECTRON MICROSCOPY
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Download Data

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2. SAXS Parameters (CRYSOL)

rg_guinier81.28 Å
rg_electron79.91 Å
i05891840000.00
molecular_weight578890.0 kDa
excluded_volume695300 ų
envelope_volume1166500 ų
shell_volume127240 ų
envelope_diameter256.7 Å
shell_rg70.17 Å
envelope_rg76.69 Å
shape_rg79.80 Å
total_rg80.14 Å
total_atoms40202
n_residues4360
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)

dmax283.8 Å
rg_real86.02 Å
rg_real_error1.77 Å
i0_real5.9230e+09
i0_real_error1.2140e+08
rg_reciprocal80.03 Å
i0_reciprocal5870000000.0000
total_estimate0.8559
solution_quality GOOD a GOOD solution
n_peaks1
r_peak_primary59.8 Å
skewness0.412
kurtosis-0.493
angular_range— – 0.0950 Å−1
current_alpha1.4410
highest_alpha221400000.0000
n_real_points20
gnom_version4.1.3
quality_criteria AN1: 0.000; Oscil: 0.877; Stabil: 0.844; Sysdev: 1.000; Positv: 1.000; Valcen: 0.926; Smooth: 0.058
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4. Crystallography & Experiment

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5. Entities & Polymer Info (22)

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6. Citations (1)

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7. Files & Curves (10)