STRUCTURAL STUDIES OF THE ENGRAILED HOMEODOMAIN

Method: X-RAY DIFFRACTION D_max: 36.9 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1enh
deposition_date	1994-05-20
title	STRUCTURAL STUDIES OF THE ENGRAILED HOMEODOMAIN
keywords	DNA-BINDING PROTEIN, DNA BINDING PROTEIN; DNA BINDING 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	12.08 Å
rg_electron	10.41 Å
i0	1091590.00
molecular_weight	6597.0 kDa
excluded_volume	8204 Å³
envelope_volume	9015 Å³
shell_volume	7617 Å³
envelope_diameter	34.4 Å
shell_rg	15.70 Å
envelope_rg	10.78 Å
shape_rg	10.38 Å
total_rg	11.99 Å
total_atoms	466
n_residues	54
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	36.9 Å
rg_real	11.99 Å
rg_real_error	0.17 Å
i0_real	1.0920e+06
i0_real_error	1.0990e+04
rg_reciprocal	11.99 Å
i0_reciprocal	1092000.0000
total_estimate	0.8928
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	15.9 Å
skewness	0.047
kurtosis	-0.321
angular_range	— – 0.5000 Å⁻¹
current_alpha	0.0000
highest_alpha	218000.0000
n_real_points	80
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.886; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.978; Smooth: 0.966

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4. Crystallography & Experiment

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5. Entities & Polymer Info (2)

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6. Citations (2)

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length_a	44.670 Å
length_b	44.670 Å
length_c	118.120 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	120.00 °
z_pdb	12

space_group	P 65 2 2
int_tables_number	179
crystal_system	—

resolution	2.100 Å
resolution_low	8.000 Å
r_factor	0.1970
r_work	0.1970
r_free	—

description	ENGRAILED HOMEODOMAIN
formula_weight	6619.5 kDa
src_method	man
entity_count	1

type	polypeptide(L)
strand_id	A
atom_count	499

STRUCTURAL STUDIES OF THE ENGRAILED HOMEODOMAIN

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

5. Entities & Polymer Info (2)

Entity 1 polymer

Polymer

Source

Entity 2 water

6. Citations (2)

7. Files & Curves (10)

Files (7)

Curves (3)

organism	Drosophila melanogaster
common_name	fruit fly
ncbi_taxonomy_id	7227

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	33

fit	/app/data/saxs_computation/en/1enh/1enh.fit
pddf	/app/data/pr_computation/en/1enh/1enh.pr.out
profile	/app/data/saxs_computation/en/1enh/1enh.dat