ALPHA-AMYLASE II (TVAII) FROM THERMOACTINOMYCES VULGARIS R-47

Method: X-RAY DIFFRACTION D_max: 107.6 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1bvz
deposition_date	1998-09-22
title	ALPHA-AMYLASE II (TVAII) FROM THERMOACTINOMYCES VULGARIS R-47
keywords	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	33.85 Å
rg_electron	33.02 Å
i0	277107000.00
molecular_weight	134910.0 kDa
excluded_volume	168770 Å³
envelope_volume	201930 Å³
shell_volume	50245 Å³
envelope_diameter	114.6 Å
shell_rg	40.71 Å
envelope_rg	32.82 Å
shape_rg	32.99 Å
total_rg	33.66 Å
total_atoms	9552
n_residues	1170
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	107.6 Å
rg_real	33.78 Å
rg_real_error	0.77 Å
i0_real	2.7710e+08
i0_real_error	4.2260e+06
rg_reciprocal	33.82 Å
i0_reciprocal	277100000.0000
total_estimate	0.8979
solution_quality	GOOD a GOOD solution
n_peaks	1
r_peak_primary	38.9 Å
skewness	0.286
kurtosis	-0.422
angular_range	— – 0.2350 Å⁻¹
current_alpha	0.0000
highest_alpha	57720000.0000
n_real_points	48
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.912; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.933

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4. Crystallography & Experiment

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5. Entities & Polymer Info (2)

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6. Citations (1)

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length_a	114.600 Å
length_b	117.900 Å
length_c	114.000 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	8

space_group	P 21 21 21
int_tables_number	19
crystal_system	—

resolution	2.600 Å
resolution_low	7.000 Å
r_factor	0.1960
r_work	0.1960
r_free	0.2720

description	PROTEIN (ALPHA-AMYLASE II)
formula_weight	67554.1 kDa
ec_number	3.2.1.135
src_method	man
entity_count	2

type	polypeptide(L)
strand_id	A,B
atom_count	10030

ALPHA-AMYLASE II (TVAII) FROM THERMOACTINOMYCES VULGARIS R-47

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 (2)

Entity 1 polymer

Polymer

Source

Entity 2 water

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)

organism	Thermoactinomyces vulgaris
ncbi_taxonomy_id	2026
host_organism	Escherichia coli

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	478

fit	/app/data/saxs_computation/bv/1bvz/1bvz.fit
pddf	/app/data/pr_computation/bv/1bvz/1bvz.pr.out
profile	/app/data/saxs_computation/bv/1bvz/1bvz.dat