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1ddx

;CRYSTAL STRUCTURE OF A MIXTURE OF ARACHIDONIC ACID AND PROSTAGLANDIN BOUND TO THE CYCLOOXYGENASE ACTIVE SITE OF COX-2: PROSTAGLANDIN STRUCTURE ;

Method: X-RAY DIFFRACTION Dmax: 149.0 Å Quality: GOOD

SAXS Profile

SAXS profile for 1ddx

P(r) Distribution

P(r) distribution for 1ddx
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1. Structure Basics

entry_id1ddx
deposition_date1999-11-11
title;CRYSTAL STRUCTURE OF A MIXTURE OF ARACHIDONIC ACID AND PROSTAGLANDIN BOUND TO THE CYCLOOXYGENASE ACTIVE SITE OF COX-2: PROSTAGLANDIN STRUCTURE ;
keywordsCOX-2, CYCLOOXYGENASE, PROSTAGLANDIN, ARACHIDONATE, ENDOPEROXIDE, OXIDOREDUCTASE; OXIDOREDUCTASE
methodX-RAY DIFFRACTION
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Download Data

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2. SAXS Parameters (CRYSOL)

rg_guinier45.02 Å
rg_electron44.75 Å
i0921384000.00
molecular_weight259530.0 kDa
excluded_volume327430 ų
envelope_volume415330 ų
shell_volume75629 ų
envelope_diameter151.6 Å
shell_rg51.25 Å
envelope_rg43.86 Å
shape_rg44.73 Å
total_rg45.10 Å
total_atoms18304
n_residues2208
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)

dmax149.0 Å
rg_real44.98 Å
rg_real_error1.01 Å
i0_real9.2140e+08
i0_real_error1.4730e+07
rg_reciprocal45.02 Å
i0_reciprocal921400000.0000
total_estimate0.8907
solution_quality GOOD a GOOD solution
n_peaks1
r_peak_primary51.1 Å
skewness0.256
kurtosis-0.575
angular_range— – 0.1750 Å−1
current_alpha0.0000
highest_alpha167900000.0000
n_real_points36
gnom_version4.1.3
quality_criteria AN1: 0.000; Oscil: 0.905; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.986; Smooth: 0.872
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4. Crystallography & Experiment

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5. Entities & Polymer Info (6)

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6. Citations (2)

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7. Files & Curves (10)