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1ex2

CRYSTAL STRUCTURE OF BACILLUS SUBTILIS MAF PROTEIN

Method: X-RAY DIFFRACTION D_max: 96.4 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1ex2
deposition_date	2000-04-28
title	CRYSTAL STRUCTURE OF BACILLUS SUBTILIS MAF PROTEIN
keywords	B. subtilis protein Maf, Structural Genomics, PSI, Protein Structure Initiative, Midwest Center for Structural Genomics, MCSG; STRUCTURAL GENOMICS
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	25.60 Å
rg_electron	25.39 Å
i0	30726300.00
molecular_weight	42266.0 kDa
excluded_volume	52802 Å³
envelope_volume	65407 Å³
shell_volume	23435 Å³
envelope_diameter	99.1 Å
shell_rg	30.13 Å
envelope_rg	25.50 Å
shape_rg	25.42 Å
total_rg	25.87 Å
total_atoms	2964
n_residues	370
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	96.4 Å
rg_real	25.87 Å
rg_real_error	0.98 Å
i0_real	3.0730e+07
i0_real_error	4.4790e+05
rg_reciprocal	25.79 Å
i0_reciprocal	30720000.0000
total_estimate	0.7785
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	23.3 Å
skewness	0.683
kurtosis	0.131
angular_range	— – 0.3100 Å⁻¹
current_alpha	0.0000
highest_alpha	13210000.0000
n_real_points	63
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.510; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.608; Smooth: 0.980

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4. Crystallography & Experiment

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5. Entities & Polymer Info (4)

Entity 1 polymer

description	PROTEIN MAF
formula_weight	21323.4 kDa
src_method	man
entity_count	2

Polymer

type	polypeptide(L)
strand_id	A,B
atom_count	3275

MTKPLILASQSPRRKELLDLLQLPYSIIVSEVEEKLNRNFSPEENVQWLAKQKAKAVADLHPHAIVIGADTMVCLDGECLGKPQDQEEAASMLRRLSGRSHSVITAVSIQAENHSETFYDKTEVAFWSLSEEEIWTYIETKEPMDKAGAYGIQGRGALFVKKIDGDYYSVMGLPISKTMRALRHFDIRA

Source

organism	Bacillus subtilis
ncbi_taxonomy_id	1423
host_organism	Escherichia coli

Entity 2 branched

description	beta-D-fructofuranose-(2-1)-alpha-D-glucopyranose
formula_weight	342.3 kDa
src_method	man
entity_count	1

Entity 3 non-polymer

description	PHOSPHATE ION
formula_weight	95.0 kDa
src_method	syn
entity_count	3

Entity 4 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	305

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6. Citations (1)

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length_a	62.660 Å
length_b	86.010 Å
length_c	93.940 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	1.850 Å
resolution_low	25.000 Å
r_factor	—
r_work	0.1950
r_free	0.2230

fit	/app/data/saxs_computation/ex/1ex2/1ex2.fit
pddf	/app/data/pr_computation/ex/1ex2/1ex2.pr.out
profile	/app/data/saxs_computation/ex/1ex2/1ex2.dat

CRYSTAL STRUCTURE OF BACILLUS SUBTILIS MAF PROTEIN

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