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9qeq

Structure of the transcribing Pol II-DSIF-SPT6-U1 snRNP complex

Method: ELECTRON MICROSCOPY Dmax: 260.0 Å Quality: GOOD

SAXS Profile

SAXS profile for 9qeq

P(r) Distribution

P(r) distribution for 9qeq

1. Structure Basics

entry_id9qeq
deposition_date2025-03-10
titleStructure of the transcribing Pol II-DSIF-SPT6-U1 snRNP complex
keywordsTranscription, splicing, elongation, cryo-EM; SPLICING
methodELECTRON MICROSCOPY

Download Data

2. SAXS Parameters (CRYSOL)

rg_guinier70.58
rg_electron69.91
i010516200000.00
molecular_weight805070.0 kDa
excluded_volume981590 ų
envelope_volume1526200 ų
shell_volume180150 ų
envelope_diameter243.1
shell_rg71.60
envelope_rg69.39
shape_rg69.89
total_rg69.97
total_atoms56145
n_residues6560
n_harmonics20
q_range— – 0.5000 −1
n_points101
shell_typedirectional
solvent_density0.3340 e/ų
contrast_shell0.0300 e/ų
crysol_version4.1.3

3. P(r) Analysis (GNOM)

dmax260.0
rg_real74.50
rg_real_error1.63
i0_real1.0590e+10
i0_real_error2.0980e+08
rg_reciprocal70.47
i0_reciprocal10510000000.0000
total_estimate0.8823
solution_quality GOOD a GOOD solution
n_peaks1
r_peak_primary82.7
skewness0.572
kurtosis0.099
angular_range— – 0.1100 −1
current_alpha0.9860
highest_alpha1015000000.0000
n_real_points23
gnom_version4.1.3
quality_criteria AN1: 0.000; Oscil: 0.774; Stabil: 0.853; Sysdev: 1.000; Positv: 1.000; Valcen: 0.980; Smooth: 0.644

4. Crystallography & Experiment

5. Entities & Polymer Info (30)

6. Citations (1)

7. Files & Curves (10)