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9ptd

Crystal structure of C. elegans PUF-3

Method: X-RAY DIFFRACTION Dmax: 188.6 Å Quality: GOOD

SAXS Profile

SAXS profile for 9ptd

P(r) Distribution

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

entry_id9ptd
deposition_date2025-07-28
titleCrystal structure of C. elegans PUF-3
keywordsRNA binding, Caenorhabditis elegans, PUF protein, RNA BINDING PROTEIN; RNA BINDING PROTEIN
methodX-RAY DIFFRACTION
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Download Data

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2. SAXS Parameters (CRYSOL)

rg_guinier53.66 Å
rg_electron53.59 Å
i0505717000.00
molecular_weight181220.0 kDa
excluded_volume224410 ų
envelope_volume342070 ų
shell_volume56294 ų
envelope_diameter184.2 Å
shell_rg51.17 Å
envelope_rg53.81 Å
shape_rg53.64 Å
total_rg53.35 Å
total_atoms12712
n_residues1690
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)

dmax188.6 Å
rg_real53.79 Å
rg_real_error3.14 Å
i0_real5.0570e+08
i0_real_error1.2010e+07
rg_reciprocal53.53 Å
i0_reciprocal505500000.0000
total_estimate0.8777
solution_quality GOOD a GOOD solution
n_peaks1
r_peak_primary65.0 Å
skewness0.271
kurtosis-0.570
angular_range— – 0.1450 Å−1
current_alpha0.0000
highest_alpha16910000.0000
n_real_points30
gnom_version4.1.3
quality_criteria AN1: 0.000; Oscil: 0.867; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.947; Smooth: 0.857
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4. Crystallography & Experiment

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5. Entities & Polymer Info (3)

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6. Citations (1)

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7. Files & Curves (10)