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1dev

CRYSTAL STRUCTURE OF SMAD2 MH2 DOMAIN BOUND TO THE SMAD-BINDING DOMAIN OF SARA

Method: X-RAY DIFFRACTION D_max: 94.8 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1dev
deposition_date	1999-11-15
title	CRYSTAL STRUCTURE OF SMAD2 MH2 DOMAIN BOUND TO THE SMAD-BINDING DOMAIN OF SARA
keywords	BETA SHEET, THREE-HELIX BUNDLE, SIGNALING PROTEIN; SIGNALING 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	30.57 Å
rg_electron	30.32 Å
i0	45269900.00
molecular_weight	51856.0 kDa
excluded_volume	64488 Å³
envelope_volume	82277 Å³
shell_volume	23944 Å³
envelope_diameter	100.0 Å
shell_rg	35.43 Å
envelope_rg	29.74 Å
shape_rg	30.30 Å
total_rg	30.87 Å
total_atoms	3643
n_residues	466
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	94.8 Å
rg_real	30.77 Å
rg_real_error	0.79 Å
i0_real	4.5270e+07
i0_real_error	7.4780e+05
rg_reciprocal	30.69 Å
i0_reciprocal	45270000.0000
total_estimate	0.8446
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	25.5 Å
skewness	0.345
kurtosis	-0.794
angular_range	— – 0.2600 Å⁻¹
current_alpha	0.0000
highest_alpha	6131000.0000
n_real_points	53
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.855; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.742; Smooth: 0.668

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4. Crystallography & Experiment

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5. Entities & Polymer Info (2)

Entity 1 polymer

description	MAD (mothers against decapentaplegic, Drosophila) homolog 2
formula_weight	22276.3 kDa
src_method	man
entity_count	2

Polymer

type	polypeptide(L)
strand_id	A,C
atom_count	3643

LDLQPVTYSEPAFWCSIAYYELNQRVGETFHASQPSLTVDGFTDPSNSERFCLGLLSNVNRNATVEMTRRHIGRGVRLYYIGGEVFAECLSDSAIFVQSPNCNQRYGWHPATVCKIPPGCNLKIFNNQEFAALLAQSVNQGFEAVYQLTRMCTIRMSFVKGWGAEYRRQTVTSTPCWIELHLNGPLQWLDKVLTQM

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Escherichia coli

Entity 2 polymer

description	Smad anchor for receptor activation
formula_weight	4132.6 kDa
src_method	man
entity_count	2

Polymer

type	polypeptide(L)
strand_id	B,D

SQSPNPNNPAEYCSTIPPLQQAQASGALSSPPPTVMVPVGV

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Escherichia coli

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6. Citations (1)

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length_a	138.500 Å
length_b	138.500 Å
length_c	55.900 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	120.00 °
z_pdb	12

space_group	P 31 2 1
int_tables_number	152
crystal_system	—

resolution	2.200 Å
resolution_low	20.000 Å
r_factor	0.2200
r_work	0.2180
r_free	0.2760

fit	/app/data/saxs_computation/de/1dev/1dev.fit
pddf	/app/data/pr_computation/de/1dev/1dev.pr.out
profile	/app/data/saxs_computation/de/1dev/1dev.dat

CRYSTAL STRUCTURE OF SMAD2 MH2 DOMAIN BOUND TO THE SMAD-BINDING DOMAIN OF SARA

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 polymer

Polymer

Source

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)