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9w44

Structure of hemagglutinin from Asiatic toad influenza-like virus complexed with avian receptor analog LSTa

Method: ELECTRON MICROSCOPY D_max: 134.6 Å Quality: REASONABLE

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9w44
deposition_date	2025-07-30
title	Structure of hemagglutinin from Asiatic toad influenza-like virus complexed with avian receptor analog LSTa
keywords	Hemagglutinin, 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	41.11 Å
rg_electron	40.69 Å
i0	433636000.00
molecular_weight	166100.0 kDa
excluded_volume	206300 Å³
envelope_volume	286510 Å³
shell_volume	59874 Å³
envelope_diameter	137.3 Å
shell_rg	45.16 Å
envelope_rg	40.31 Å
shape_rg	40.68 Å
total_rg	40.98 Å
total_atoms	11661
n_residues	1437
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	134.6 Å
rg_real	41.20 Å
rg_real_error	1.01 Å
i0_real	4.3360e+08
i0_real_error	7.2510e+06
rg_reciprocal	41.11 Å
i0_reciprocal	433600000.0000
total_estimate	0.6347
solution_quality	REASONABLE a REASONABLE solution
n_peaks	1
r_peak_primary	46.0 Å
skewness	0.442
kurtosis	-0.326
angular_range	— – 0.1900 Å⁻¹
current_alpha	0.0000
highest_alpha	36510000.0000
n_real_points	39
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.837; Stabil: 1.000; Sysdev: 0.046; Positv: 1.000; Valcen: 1.000; Smooth: 0.600

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4. Crystallography & Experiment

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5. Entities & Polymer Info (5)

Entity 1 polymer

description	Hemagglutinin
formula_weight	54951.6 kDa
src_method	man
entity_count	3

Polymer

type	polypeptide(L)
strand_id	A,B,C
atom_count	11661

NQICIGKAIKPINGTVETVSRMAKVTGMKKVGGERMQKICAKGEQIHDSSSACGIVSHHLKQEGCDFPFLLNKPKFATTGPMNTSTTGFNFYLTEKAKSWMNITWRVLGENKDFGDNLVEKYGESGATSEGATLKNYYWYVPTAKPGPVVYEKLAECTGTIYYGALLSDAEAGYIAVTGRNVTERWDVRFTGSSESSISFSGPKQSPMEEYIIKSVRSSVDTVRNIIILDSGRVKKGETFSISLSSGAVVIPTIFCDGDFAVTPQVQIDKDCASDCHSAYGSFPNGSSFIIHHSVHTVGSCPPSILRNFDVIDGYEATWEETKQSRGFFGAILGFFTGGIQGAIDGWYGVTNHDTGKGTAADQTSTQKAVEAITNKLNEAIENGNQRYNQLYGLARTQAELLGNLGKEVNDLRLETFTEFIRLETILVNTRIIEEHQAIGSKKKEEVKRLLGPNALDLGNGCFNLTHTCDSNCVNSISRGTYTRENYIHNVTLAGTPKIDGVV

Source

organism	Wuhan asiatic toad influenza virus
ncbi_taxonomy_id	2116482
host_organism	Spodoptera frugiperda

Entity 2 branched

description	N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
formula_weight	674.6 kDa
src_method	man
entity_count	3

Entity 3 branched

description	;beta-D-mannopyranose-(1-2)-beta-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ;
formula_weight	1073.0 kDa
src_method	man
entity_count	3

Entity 4 branched

description	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
formula_weight	424.4 kDa
src_method	man
entity_count	3

Entity 5 non-polymer

description	2-acetamido-2-deoxy-beta-D-glucopyranose
formula_weight	221.2 kDa
src_method	syn
entity_count	12

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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	2.37 Å
resolution_method	—
num_particles	119048

fit	/app/data/saxs_computation/w4/9w44/9w44.fit
pddf	/app/data/pr_computation/w4/9w44/9w44.pr.out
profile	/app/data/saxs_computation/w4/9w44/9w44.dat