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9qag

;Protein kinase CK2 catalytic subunit alpha' (CSNK2A2 gene product) in complex with F2X-Entry screen fragment F08 and CX-4945 (Silmitasertib) ;

Method: X-RAY DIFFRACTION Dmax: 70.0 Å Quality: GOOD

SAXS Profile

SAXS profile for 9qag

P(r) Distribution

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

entry_id9qag
deposition_date2025-02-28
last_revision2026-01-14
title;Protein kinase CK2 catalytic subunit alpha' (CSNK2A2 gene product) in complex with F2X-Entry screen fragment F08 and CX-4945 (Silmitasertib) ;
keywordsCK2, fragment-based screening, protein kinase, protein kinase CK2, casein kinase II, TRANSFERASE; TRANSFERASE
methodX-RAY DIFFRACTION
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Download Data

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2. SAXS Parameters (CRYSOL)

rg_guinier21.60 Å
rg_electron20.41 Å
i025531200.00
molecular_weight39542.0 kDa
excluded_volume49834 ų
envelope_volume56816 ų
shell_volume23015 ų
envelope_diameter70.1 Å
shell_rg27.41 Å
envelope_rg20.69 Å
shape_rg20.41 Å
total_rg21.32 Å
total_atoms5549
n_residues327
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)

dmax70.0 Å
rg_real21.51 Å
rg_real_error0.36 Å
i0_real2.5530e+07
i0_real_error3.0740e+05
rg_reciprocal21.53 Å
i0_reciprocal25530000.0000
total_estimate0.8892
solution_quality GOOD a GOOD solution
n_peaks2
r_peak_primary25.7 Å
skewness0.239
kurtosis-0.375
angular_range— – 0.3700 Å−1
current_alpha0.0000
highest_alpha7959000.0000
n_real_points69
gnom_version4.1.3
quality_criteria AN1: 0.000; Oscil: 0.868; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.954
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4. Crystallography & Experiment

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5. Entities & Polymer Info (5)

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6. Citations (1)

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7. Files & Curves (10)