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1ekw

NMR STRUCTURE OF A DNA THREE-WAY JUNCTION

Method: SOLUTION NMR D_max: 47.7 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1ekw
deposition_date	2000-03-09
title	NMR STRUCTURE OF A DNA THREE-WAY JUNCTION
keywords	Three-Way-Junction, Unpaired bases, DNA; 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	13.90 Å
rg_electron	13.32 Å
i0	4735990.00
molecular_weight	9707.0 kDa
excluded_volume	9379 Å³
envelope_volume	12445 Å³
shell_volume	8610 Å³
envelope_diameter	46.2 Å
shell_rg	18.06 Å
envelope_rg	13.67 Å
shape_rg	13.25 Å
total_rg	14.10 Å
total_atoms	1007
n_residues	32
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	47.7 Å
rg_real	13.88 Å
rg_real_error	0.30 Å
i0_real	4.7360e+06
i0_real_error	5.1980e+04
rg_reciprocal	13.89 Å
i0_reciprocal	4736000.0000
total_estimate	0.8786
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	14.5 Å
skewness	0.275
kurtosis	-0.446
angular_range	— – 0.5000 Å⁻¹
current_alpha	0.0000
highest_alpha	526500.0000
n_real_points	80
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.838; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.909; Smooth: 0.996

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4. Crystallography & Experiment

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5. Entities & Polymer Info (3)

Entity 1 polymer

description	;DNA (5'-D(GPCPTPGPCPCPAPCPCPG)-3') ;
formula_weight	3006.0 kDa
src_method	syn
entity_count	1

Polymer

type	polydeoxyribonucleotide
strand_id	X
atom_count	1007

GCTGCCACCG

Entity 2 polymer

description	;DNA (5'-D(CPGPGPTPGPCPGPTPCPC)-3') ;
formula_weight	3037.0 kDa
src_method	syn
entity_count	1

Polymer

type	polydeoxyribonucleotide
strand_id	H

CGGTGCGTCC

Entity 3 polymer

description	;DNA (5'-D(GPGPAPCPGPTPCPGPCPAPGPC)-3') ;
formula_weight	3688.4 kDa
src_method	syn
entity_count	1

Polymer

type	polydeoxyribonucleotide
strand_id	R

GGACGTCGCAGC

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6. Citations (1)

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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/ek/1ekw/1ekw.fit
pddf	/app/data/pr_computation/ek/1ekw/1ekw.pr.out
profile	/app/data/saxs_computation/ek/1ekw/1ekw.dat

NMR STRUCTURE OF A DNA THREE-WAY JUNCTION

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

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)