SAXSdb — 9ubq

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1. Structure Basics

entry_id	9ubq
deposition_date	2025-04-03
title	HBsAg in complex with H020 Fab
keywords	HBV, HBsAg, Fab, Antigentic loop, VIRAL PROTEIN, VIRAL PROTEIN-IMMUNE SYSTEM complex; VIRAL PROTEIN/IMMUNE SYSTEM
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	30.08 Å
rg_electron	29.92 Å
i0	85273500.00
molecular_weight	71386.0 kDa
excluded_volume	88607 Å³
envelope_volume	111730 Å³
shell_volume	32400 Å³
envelope_diameter	110.6 Å
shell_rg	35.23 Å
envelope_rg	31.31 Å
shape_rg	30.00 Å
total_rg	30.15 Å
total_atoms	5020
n_residues	678
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	103.7 Å
rg_real	30.27 Å
rg_real_error	1.20 Å
i0_real	8.5270e+07
i0_real_error	1.4410e+06
rg_reciprocal	30.19 Å
i0_reciprocal	85270000.0000
total_estimate	0.8567
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	35.2 Å
skewness	0.551
kurtosis	-0.073
angular_range	— – 0.2650 Å⁻¹
current_alpha	0.0000
highest_alpha	13120000.0000
n_real_points	54
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.763; Stabil: 0.997; Sysdev: 1.000; Positv: 1.000; Valcen: 0.902; Smooth: 0.952

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4. Crystallography & Experiment

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5. Entities & Polymer Info (3)

Entity 1 polymer

description	Middle S protein
formula_weight	31153.3 kDa
mutation	C131A, C145A, C276A
src_method	man
entity_count	2

Polymer

type	polypeptide(L)
strand_id	A,B
atom_count	5020

MQWNSTTFHQTLQDPRVRGLYFPAGGSSSGAVNPVPTTASPLSSIFSRIGDPALNMENITSGFLGPLLVLQAGFFLLTRILTIPQSLDSWWTSLNFLGGTTVCLGQNSQSPTSNHSPTSCPPTCPGYRWMALRRFIIFLFILLLALIFLLVLLDYQGMLPVCPLIPGSSTTSTGPCRTCMTTAQGTSMYPSCCCTKPSDGNCTCIPIPSSWAFGKFLWEWASARFSWLSLLVPFVQWFVGLSPTVWLSVIWMMWYWGPSLYSILSPFLPLLPIFFALWVYI

Source

organism	Hepatitis B virus
ncbi_taxonomy_id	10407
host_organism	Homo sapiens

Entity 2 polymer

description	H020 Fab Heavy Chain
formula_weight	23662.4 kDa
src_method	man
entity_count	2

Polymer

type	polypeptide(L)
strand_id	C,E

QVQLQESGPGLVRPSETLSLTCTVSGGSISNDYWSWIRQPPGKGLEWIGQIHSKGDTNYNPSLKSRVTISVDTSKNQLSLKVRSVTAADTAVYYCARHLYRYGYRNYFDYWGQGNLVTVSSAASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRV

Source

organism	Homo sapiens
ncbi_taxonomy_id	9606
host_organism	Homo sapiens

Entity 3 polymer

description	H020 Fab Light Chain
formula_weight	23178.7 kDa
src_method	man
entity_count	2

Polymer

type	polypeptide(L)
strand_id	D,F

DIQMTQSPSSVSASVGDRVTIACRASQGISSGLAWYQQKPGKAPKLLIHAASSLQSGVPSRFSGSESGTEFTLTISSLQPEDFATYYCQQANSFPLTFGGGTKVEFKPRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC

Source

organism	Homo sapiens
ncbi_taxonomy_id	9606
host_organism	Homo sapiens

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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	2.86 Å
resolution_method	—
num_particles	195817

fit	/app/data/saxs_computation/ub/9ubq/9ubq.fit
pddf	/app/data/pr_computation/ub/9ubq/9ubq.pr.out
profile	/app/data/saxs_computation/ub/9ubq/9ubq.dat

HBsAg in complex with H020 Fab

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 (3)

Entity 1 polymer

Polymer

Source

Entity 2 polymer

Polymer

Source

Entity 3 polymer

Polymer

Source

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)