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9vnv

Crystal structure of Pyrococcus abyssi AIR synthetase with an N-terminal 43-residues deletion

Method: X-RAY DIFFRACTION Dmax: 84.8 Å Quality: GOOD

SAXS Profile

SAXS profile for 9vnv

P(r) Distribution

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

entry_id9vnv
deposition_date2025-07-01
last_revision2026-02-11
titleCrystal structure of Pyrococcus abyssi AIR synthetase with an N-terminal 43-residues deletion
keywordsPurine synthesis, ATP hydrolysis, LIGASE; LIGASE
methodX-RAY DIFFRACTION
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Download Data

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2. SAXS Parameters (CRYSOL)

rg_guinier27.18 Å
rg_electron26.29 Å
i060971900.00
molecular_weight63990.0 kDa
excluded_volume81475 ų
envelope_volume94662 ų
shell_volume30418 ų
envelope_diameter89.4 Å
shell_rg33.65 Å
envelope_rg26.29 Å
shape_rg26.31 Å
total_rg27.03 Å
total_atoms4510
n_residues582
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)

dmax84.8 Å
rg_real27.20 Å
rg_real_error0.49 Å
i0_real6.0970e+07
i0_real_error9.0530e+05
rg_reciprocal27.20 Å
i0_reciprocal60970000.0000
total_estimate0.8985
solution_quality GOOD a GOOD solution
n_peaks2
r_peak_primary29.2 Å
skewness0.375
kurtosis-0.421
angular_range— – 0.2900 Å−1
current_alpha0.0000
highest_alpha34830000.0000
n_real_points59
gnom_version4.1.3
quality_criteria AN1: 0.000; Oscil: 0.930; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.995; Smooth: 0.892
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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)