Crystal structure of nanobody Tnb316 with nanobody B9 and MERS-CoV RBD

entry_id	9uoi
deposition_date	2025-04-25
last_revision	2026-04-29
title	Crystal structure of nanobody Tnb316 with nanobody B9 and MERS-CoV RBD
keywords	MERS-CoV, nanobody, VIRAL PROTEIN/IMMUNE SYSTEM, VIRAL PROTEIN-IMMUNE SYSTEM complex; VIRAL PROTEIN/IMMUNE SYSTEM
method	X-RAY DIFFRACTION

rg_guinier	28.28 Å
rg_electron	27.84 Å
i0	39306000.00
molecular_weight	48252.0 kDa
excluded_volume	60196 ų
envelope_volume	74750 ų
shell_volume	24416 ų
envelope_diameter	103.1 Å
shell_rg	32.51 Å
envelope_rg	28.00 Å
shape_rg	27.80 Å
total_rg	28.47 Å
total_atoms	3392
n_residues	438
n_harmonics	20
q_range	— – 0.5000 Å−1
n_points	101
shell_type	directional
solvent_density	0.3340 e/ų
contrast_shell	0.0300 e/ų
crysol_version	4.1.3

dmax	99.4 Å
rg_real	28.59 Å
rg_real_error	0.85 Å
i0_real	3.9310e+07
i0_real_error	6.1590e+05
rg_reciprocal	28.50 Å
i0_reciprocal	39300000.0000
total_estimate	0.8227
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	26.6 Å
skewness	0.515
kurtosis	-0.417
angular_range	— – 0.2800 Å−1
current_alpha	0.0000
highest_alpha	6943000.0000
n_real_points	57
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.701; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.616; Smooth: 0.971

Unit Cell

length_a	55.723 Å
length_b	60.412 Å
length_c	126.237 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	4

Symmetry

space_group	P 21 21 21
int_tables_number	19
crystal_system	—

Refinement

resolution	1.960 Å
resolution_low	63.120 Å
r_factor	0.2039
r_work	0.2004
r_free	0.2526

Diffraction

temperature

100.0 K

Files (7)

• pr_distribution /app/data/pr_computation/uo/9uoi/pr_distribution.json
• pr_output /app/data/pr_computation/uo/9uoi/9uoi.pr.out
• pr_plot /app/data/visualization/pr_computation/uo/9uoi/9uoi_pr_distribution.png
• saxs_curve_dat /app/data/saxs_computation/uo/9uoi/9uoi.dat
• saxs_fit /app/data/saxs_computation/uo/9uoi/9uoi.fit
• saxs_log /app/data/saxs_computation/uo/9uoi/9uoi.log
• saxs_plot /app/data/visualization/saxs_computation/uo/9uoi/9uoi_saxs_profile.png

Curves (3)

fit	/app/data/saxs_computation/uo/9uoi/9uoi.fit
pddf	/app/data/pr_computation/uo/9uoi/9uoi.pr.out
profile	/app/data/saxs_computation/uo/9uoi/9uoi.dat