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1ahd

DETERMINATION OF THE NMR SOLUTION STRUCTURE OF AN ANTENNAPEDIA HOMEODOMAIN-DNA COMPLEX

Method: SOLUTION NMR D_max: 54.2 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1ahd
deposition_date	1993-04-02
title	DETERMINATION OF THE NMR SOLUTION STRUCTURE OF AN ANTENNAPEDIA HOMEODOMAIN-DNA COMPLEX
keywords	DNA BINDING PROTEIN/DNA, DNA BINDING PROTEIN-DNA complex; DNA BINDING PROTEIN/DNA
method	SOLUTION NMR

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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	15.71 Å
rg_electron	15.56 Å
i0	1888550000.00
molecular_weight	274960.0 kDa
excluded_volume	305950 Å³
envelope_volume	49598 Å³
shell_volume	21650 Å³
envelope_diameter	64.9 Å
shell_rg	25.73 Å
envelope_rg	18.88 Å
shape_rg	15.48 Å
total_rg	15.90 Å
total_atoms	34032
n_residues	1536
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	54.2 Å
rg_real	15.64 Å
rg_real_error	0.40 Å
i0_real	1.8890e+09
i0_real_error	2.0380e+07
rg_reciprocal	15.65 Å
i0_reciprocal	1889000000.0000
total_estimate	0.7839
solution_quality	GOOD a GOOD solution
n_peaks	3
r_peak_primary	17.8 Å
skewness	0.189
kurtosis	-0.387
angular_range	— – 0.5000 Å⁻¹
current_alpha	0.0000
highest_alpha	1296000.0000
n_real_points	80
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.740; Stabil: 0.995; Sysdev: 1.000; Positv: 1.000; Valcen: 0.984; Smooth: 0.000

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4. Crystallography & Experiment

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5. Entities & Polymer Info (3)

Entity 1 polymer

description	;DNA (5'-D(GPAPAPAPGPCPCPAPTPTPAPGPAPG)-3') ;
formula_weight	4337.9 kDa
mutation	C39S
src_method	syn
entity_count	1

Polymer

type	polydeoxyribonucleotide
strand_id	A
atom_count	34032

GAAAGCCATTAGAG

Entity 2 polymer

description	;DNA (5'-D(CPTPCPTPAPAPTPGPGPCPTPTPTPC)-3') ;
formula_weight	4221.8 kDa
src_method	syn
entity_count	1

Polymer

type	polydeoxyribonucleotide
strand_id	B

CTCTAATGGCTTTC

Entity 3 polymer

description	Homeotic protein antennapedia
formula_weight	8661.1 kDa
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	P

MRKRGRQTYTRYQTLELEKEFHFNRYLTRRRRIEIAHALSLTERQIKIWFQNRRMKWKKENKTKGEPG

Source

organism	Drosophila subobscura
common_name	Fruit fly
ncbi_taxonomy_id	7241
host_organism	Escherichia coli

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6. Citations (5)

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length_a	1.000 Å
length_b	1.000 Å
length_c	1.000 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	1

space_group	P 1
int_tables_number	1
crystal_system	—

fit	/app/data/saxs_computation/ah/1ahd/1ahd.fit
pddf	/app/data/pr_computation/ah/1ahd/1ahd.pr.out
profile	/app/data/saxs_computation/ah/1ahd/1ahd.dat

DETERMINATION OF THE NMR SOLUTION STRUCTURE OF AN ANTENNAPEDIA HOMEODOMAIN-DNA COMPLEX

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

5. Entities & Polymer Info (3)

Entity 1 polymer

Polymer

Entity 2 polymer

Polymer

Entity 3 polymer

Polymer

Source

6. Citations (5)

7. Files & Curves (10)

Files (7)

Curves (3)