DENV2 non-structural protein 1 (NS1) Stable Tetramer complexed with Heparin

Method: ELECTRON MICROSCOPY D_max: 115.6 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9w23
deposition_date	2025-07-26
title	DENV2 non-structural protein 1 (NS1) Stable Tetramer complexed with Heparin
keywords	Dengue virus; non-structural protein 1; flavivirus; heparin, VIRAL PROTEIN; VIRAL PROTEIN
method	ELECTRON MICROSCOPY

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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	37.63 Å
rg_electron	36.61 Å
i0	401072000.00
molecular_weight	158640.0 kDa
excluded_volume	196720 Å³
envelope_volume	266540 Å³
shell_volume	58291 Å³
envelope_diameter	117.7 Å
shell_rg	44.83 Å
envelope_rg	36.17 Å
shape_rg	36.55 Å
total_rg	37.29 Å
total_atoms	11184
n_residues	1376
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	115.6 Å
rg_real	37.34 Å
rg_real_error	0.62 Å
i0_real	4.0110e+08
i0_real_error	5.8980e+06
rg_reciprocal	37.52 Å
i0_reciprocal	401100000.0000
total_estimate	0.8926
solution_quality	GOOD a GOOD solution
n_peaks	1
r_peak_primary	52.3 Å
skewness	0.050
kurtosis	-0.485
angular_range	— – 0.2100 Å⁻¹
current_alpha	0.0001
highest_alpha	55740000.0000
n_real_points	43
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.904; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.973; Smooth: 0.914

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4. Crystallography & Experiment

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5. Entities & Polymer Info (2)

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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	—

space_group	P 1
int_tables_number	1
crystal_system	—

resolution	3.12 Å
resolution_method	—
num_particles	304449

description	Non-structural protein 1
formula_weight	40874.3 kDa
src_method	man
entity_count	4

type	polypeptide(L)
strand_id	A,a,b,B
atom_count	11184

DENV2 non-structural protein 1 (NS1) Stable Tetramer complexed with Heparin

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

EM 3D

5. Entities & Polymer Info (2)

Entity 1 polymer

Polymer

Source

Entity 2 branched

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)

organism	dengue virus type 2
ncbi_taxonomy_id	11060
host_organism	Homo sapiens

description	;2,3,6-tri-O-sulfo-alpha-D-glucopyranose-(1-4)-3-O-methyl-2-O-sulfo-alpha-L-idopyranuronic acid-(1-4)-methyl 2,3,6-tri-O-sulfo-alpha-D-glucopyranoside ;
formula_weight	1106.9 kDa
src_method	syn
entity_count	2

fit	/app/data/saxs_computation/w2/9w23/9w23.fit
pddf	/app/data/pr_computation/w2/9w23/9w23.pr.out
profile	/app/data/saxs_computation/w2/9w23/9w23.dat