CATECHOL OXIDASE FROM IPOMOEA BATATAS (SWEET POTATOES) IN THE REDUCED CU(I)-CU(I) STATE

Method: X-RAY DIFFRACTION D_max: 95.4 Å Quality: REASONABLE

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1bt2
deposition_date	1998-09-02
title	CATECHOL OXIDASE FROM IPOMOEA BATATAS (SWEET POTATOES) IN THE REDUCED CU(I)-CU(I) 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	30.30 Å
rg_electron	29.67 Å
i0	93276300.00
molecular_weight	75791.0 kDa
excluded_volume	94186 Å³
envelope_volume	109060 Å³
shell_volume	31083 Å³
envelope_diameter	98.2 Å
shell_rg	36.27 Å
envelope_rg	29.51 Å
shape_rg	29.68 Å
total_rg	30.21 Å
total_atoms	5338
n_residues	672
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	95.4 Å
rg_real	30.40 Å
rg_real_error	0.69 Å
i0_real	9.3280e+07
i0_real_error	1.4460e+06
rg_reciprocal	30.36 Å
i0_reciprocal	93270000.0000
total_estimate	0.6586
solution_quality	REASONABLE a REASONABLE solution
n_peaks	1
r_peak_primary	27.5 Å
skewness	0.328
kurtosis	-0.756
angular_range	— – 0.2600 Å⁻¹
current_alpha	0.0000
highest_alpha	34480000.0000
n_real_points	53
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.843; Stabil: 1.000; Sysdev: 0.077; Positv: 1.000; Valcen: 0.899; Smooth: 0.900

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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	45.250 Å
length_b	162.600 Å
length_c	51.490 Å
angle_alpha	90.00 °
angle_beta	95.30 °
angle_gamma	90.00 °
z_pdb	4

space_group	P 1 21 1
int_tables_number	4
crystal_system	—

resolution	2.700 Å
resolution_low	8.000 Å
r_factor	0.1840
r_work	0.1840
r_free	0.2780

description	PROTEIN (CATECHOL OXIDASE)
formula_weight	38814.6 kDa
ec_number	1.10.3.1
src_method	nat
entity_count	2

type	polypeptide(L)
strand_id	A,B
atom_count	5512

CATECHOL OXIDASE FROM IPOMOEA BATATAS (SWEET POTATOES) IN THE REDUCED CU(I)-CU(I) 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	2

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	174

fit	/app/data/saxs_computation/bt/1bt2/1bt2.fit
pddf	/app/data/pr_computation/bt/1bt2/1bt2.pr.out
profile	/app/data/saxs_computation/bt/1bt2/1bt2.dat