CATECHOL OXIDASE FROM IPOMOEA BATATAS (SWEET POTATOES) IN THE NATIVE CU(II)-CU(II) STATE

Method: X-RAY DIFFRACTION D_max: 61.3 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1bt3
deposition_date	1998-09-02
title	CATECHOL OXIDASE FROM IPOMOEA BATATAS (SWEET POTATOES) IN THE NATIVE CU(II)-CU(II) STATE
keywords	CATECHOL OXIDASE, DICOPPER ENZYME, IPOMOEA BATATAS, OXIDOREDUCTASE; OXIDOREDUCTASE
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	19.62 Å
rg_electron	18.54 Å
i0	24886100.00
molecular_weight	37896.0 kDa
excluded_volume	47093 Å³
envelope_volume	51709 Å³
shell_volume	22292 Å³
envelope_diameter	61.6 Å
shell_rg	25.90 Å
envelope_rg	18.92 Å
shape_rg	18.52 Å
total_rg	19.53 Å
total_atoms	2669
n_residues	336
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	61.3 Å
rg_real	19.45 Å
rg_real_error	0.26 Å
i0_real	2.4890e+07
i0_real_error	2.9540e+05
rg_reciprocal	19.48 Å
i0_reciprocal	24890000.0000
total_estimate	0.8932
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	25.0 Å
skewness	0.099
kurtosis	-0.437
angular_range	— – 0.4050 Å⁻¹
current_alpha	0.0000
highest_alpha	6285000.0000
n_real_points	72
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.875; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.987; Smooth: 0.996

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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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length_a	46.120 Å
length_b	156.750 Å
length_c	56.070 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	4

space_group	P 21 21 2
int_tables_number	18
crystal_system	—

resolution	2.500 Å
resolution_low	8.000 Å
r_factor	0.1670
r_work	0.1670
r_free	0.2500

description	PROTEIN (CATECHOL OXIDASE)
formula_weight	38814.6 kDa
ec_number	1.10.3.1
src_method	nat
entity_count	1

type	polypeptide(L)
strand_id	A
atom_count	2751

CATECHOL OXIDASE FROM IPOMOEA BATATAS (SWEET POTATOES) IN THE NATIVE CU(II)-CU(II) STATE

SAXS Profile

P(r) Distribution

1. Structure Basics

Download Data

2. SAXS Parameters (CRYSOL)

3. P(r) Analysis (GNOM)

4. Crystallography & Experiment

Unit Cell

Symmetry

Refinement

Diffraction

5. Entities & Polymer Info (3)

Entity 1 polymer

Polymer

Entity 2 non-polymer

Entity 3 water

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)

description	CU-O-CU LINKAGE
formula_weight	143.1 kDa
src_method	syn
entity_count	1

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	82

fit	/app/data/saxs_computation/bt/1bt3/1bt3.fit
pddf	/app/data/pr_computation/bt/1bt3/1bt3.pr.out
profile	/app/data/saxs_computation/bt/1bt3/1bt3.dat