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9v21

Cryo- EM structure of 75S ribosome with P- tRNA from Entamoeba histolytica

Method: ELECTRON MICROSCOPY Dmax: 233.8 Å Quality: EXCELLENT

SAXS Profile

SAXS profile for 9v21

P(r) Distribution

P(r) distribution for 9v21
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1. Structure Basics

entry_id9v21
deposition_date2025-05-19
last_revision2025-10-08
titleCryo- EM structure of 75S ribosome with P- tRNA from Entamoeba histolytica
keywords75S Ribosome, P-tRNA, Entamoeba histolytica, Ribosome; RIBOSOME
methodELECTRON MICROSCOPY
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Download Data

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2. SAXS Parameters (CRYSOL)

rg_guinier90.93 Å
rg_electron93.04 Å
i0221600000000.00
molecular_weight2822300.0 kDa
excluded_volume3037400 ų
envelope_volume5105400 ų
shell_volume416190 ų
envelope_diameter307.2 Å
shell_rg108.30 Å
envelope_rg92.05 Å
shape_rg93.14 Å
total_rg92.88 Å
total_atoms191389
n_residues15701
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)

dmax233.8 Å
rg_real88.45 Å
rg_real_error0.33 Å
i0_real2.1200e+11
i0_real_error3.1140e+09
rg_reciprocal92.39 Å
i0_reciprocal222600000000.0000
total_estimate0.9097
solution_quality EXCELLENT a EXCELLENT solution
n_peaks1
r_peak_primary110.0 Å
skewness0.107
kurtosis-0.624
angular_range— – 0.0850 Å−1
current_alpha1.0170
highest_alpha13150000000.0000
n_real_points18
gnom_version4.1.3
quality_criteria AN1: 0.000; Oscil: 1.000; Stabil: 0.949; Sysdev: 1.000; Positv: 1.000; Valcen: 0.980; Smooth: 0.000
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4. Crystallography & Experiment

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5. Entities & Polymer Info (78)

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6. Citations (1)

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7. Files & Curves (10)