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9qcs

Ku80 mediated DNA-PK dimer bound to 153 bp H2AX nucleosome

Method: ELECTRON MICROSCOPY Dmax: 367.9 Å Quality: GOOD

SAXS Profile

SAXS profile for 9qcs

P(r) Distribution

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

entry_id9qcs
deposition_date2025-03-05
titleKu80 mediated DNA-PK dimer bound to 153 bp H2AX nucleosome
keywordsDNA-binding protein, NHEJ, Ku70/80, nucleosome, DNA BINDING PROTEIN; DNA BINDING PROTEIN
methodELECTRON MICROSCOPY
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Download Data

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2. SAXS Parameters (CRYSOL)

rg_guinier— Å
rg_electron123.20 Å
i027760200000.00
molecular_weight1348000.0 kDa
excluded_volume1654900 ų
envelope_volume3276400 ų
shell_volume227910 ų
envelope_diameter384.0 Å
shell_rg108.60 Å
envelope_rg115.90 Å
shape_rg123.10 Å
total_rg123.60 Å
total_atoms94128
n_residues11114
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)

dmax367.9 Å
rg_real127.80 Å
rg_real_error1.55 Å
i0_real2.7150e+10
i0_real_error6.3530e+08
rg_reciprocal114.70 Å
i0_reciprocal26430000000.0000
total_estimate0.8990
solution_quality GOOD a GOOD solution
n_peaks2
r_peak_primary92.0 Å
skewness0.178
kurtosis-0.959
angular_range— – 0.0600 Å−1
current_alpha2.2470
highest_alpha466300000.0000
n_real_points13
gnom_version4.1.3
quality_criteria AN1: 0.000; Oscil: 0.987; Stabil: 0.914; Sysdev: 1.000; Positv: 1.000; Valcen: 0.992; Smooth: 0.000
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4. Crystallography & Experiment

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5. Entities & Polymer Info (9)

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6. Citations (1)

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7. Files & Curves (10)