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1c2b

ELECTROPHORUS ELECTRICUS ACETYLCHOLINESTERASE

Method: X-RAY DIFFRACTION D_max: 76.1 Å Quality: GOOD

SAXS Profile

P(r) Distribution

P(r) distribution for 1c2b

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1. Structure Basics

entry_id	1c2b
deposition_date	1999-07-26
title	ELECTROPHORUS ELECTRICUS ACETYLCHOLINESTERASE
keywords	SERINE HYDROLASE, ALPHA/BETA HYDROLASE, TETRAMER, HYDROLASE; HYDROLASE
method	X-RAY DIFFRACTION

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Download Data

SAXS curve (.dat) P(r) distribution (.pr.out) Structure (CIF)

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2. SAXS Parameters (CRYSOL)

rg_guinier	23.80 Å
rg_electron	22.57 Å
i0	55061000.00
molecular_weight	58945.0 kDa
excluded_volume	74080 Å³
envelope_volume	82816 Å³
shell_volume	29629 Å³
envelope_diameter	78.3 Å
shell_rg	30.56 Å
envelope_rg	22.83 Å
shape_rg	22.54 Å
total_rg	23.54 Å
total_atoms	4172
n_residues	539
n_harmonics	20
q_range	— – 0.5000 Å⁻¹
n_points	101
shell_type	directional
solvent_density	0.3340 e/Å³
contrast_shell	0.0300 e/Å³
crysol_version	4.1.3

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3. P(r) Analysis (GNOM)

dmax	76.1 Å
rg_real	23.64 Å
rg_real_error	0.45 Å
i0_real	5.5060e+07
i0_real_error	8.5260e+05
rg_reciprocal	23.68 Å
i0_reciprocal	55060000.0000
total_estimate	0.8893
solution_quality	GOOD a GOOD solution
n_peaks	1
r_peak_primary	74.9 Å
skewness	0.153
kurtosis	-0.403
angular_range	— – 0.3350 Å⁻¹
current_alpha	0.0000
highest_alpha	16910000.0000
n_real_points	65
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.860; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.993; Smooth: 0.982

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4. Crystallography & Experiment

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5. Entities & Polymer Info (1)

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6. Citations (1)

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7. Files & Curves (10)