CRYSTAL STRUCTURE OF CONSTANT REGULATORY DOMAIN OF HUMAN PP2A, PR65ALPHA

Method: X-RAY DIFFRACTION D_max: 142.8 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1b3u
deposition_date	1998-12-14
title	CRYSTAL STRUCTURE OF CONSTANT REGULATORY DOMAIN OF HUMAN PP2A, PR65ALPHA
keywords	SCAFFOLD PROTEIN, PP2A, PHOSPHORYLATION, HEAT REPEAT; SCAFFOLD PROTEIN
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	43.63 Å
rg_electron	43.32 Å
i0	244416000.00
molecular_weight	130310.0 kDa
excluded_volume	164410 Å³
envelope_volume	243640 Å³
shell_volume	48434 Å³
envelope_diameter	141.3 Å
shell_rg	47.66 Å
envelope_rg	41.52 Å
shape_rg	43.33 Å
total_rg	43.51 Å
total_atoms	9140
n_residues	1176
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	142.8 Å
rg_real	43.65 Å
rg_real_error	1.34 Å
i0_real	2.4440e+08
i0_real_error	4.5320e+06
rg_reciprocal	43.63 Å
i0_reciprocal	244400000.0000
total_estimate	0.8871
solution_quality	GOOD a GOOD solution
n_peaks	1
r_peak_primary	51.6 Å
skewness	0.218
kurtosis	-0.602
angular_range	— – 0.1800 Å⁻¹
current_alpha	0.0000
highest_alpha	10460000.0000
n_real_points	37
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.944; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.969; Smooth: 0.727

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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	64.280 Å
length_b	112.150 Å
length_c	122.630 Å
angle_alpha	90.00 °
angle_beta	95.60 °
angle_gamma	90.00 °
z_pdb	4

space_group	P 1 21 1
int_tables_number	4
crystal_system	—

resolution	2.300 Å
resolution_low	25.000 Å
r_factor	—
r_work	0.2092
r_free	0.2680

description	PROTEIN (PROTEIN PHOSPHATASE PP2A)
formula_weight	65247.1 kDa
src_method	man
entity_count	2

type	polypeptide(L)
strand_id	A,B
atom_count	9869

CRYSTAL STRUCTURE OF CONSTANT REGULATORY DOMAIN OF HUMAN PP2A, PR65ALPHA

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	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Escherichia coli

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	729

fit	/app/data/saxs_computation/b3/1b3u/1b3u.fit
pddf	/app/data/pr_computation/b3/1b3u/1b3u.pr.out
profile	/app/data/saxs_computation/b3/1b3u/1b3u.dat