Crystal structure of nanobody Tnb438 with MERS-CoV RBD

entry_id	9uuf
deposition_date	2025-05-06
last_revision	2026-05-27
title	Crystal structure of nanobody Tnb438 with 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	29.18 Å
rg_electron	28.54 Å
i0	61371100.00
molecular_weight	61052.0 kDa
excluded_volume	76278 ų
envelope_volume	102140 ų
shell_volume	30506 ų
envelope_diameter	115.8 Å
shell_rg	34.80 Å
envelope_rg	29.13 Å
shape_rg	28.50 Å
total_rg	29.30 Å
total_atoms	4292
n_residues	576
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	110.1 Å
rg_real	29.32 Å
rg_real_error	1.21 Å
i0_real	6.1370e+07
i0_real_error	1.0930e+06
rg_reciprocal	29.26 Å
i0_reciprocal	61370000.0000
total_estimate	0.8104
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	30.6 Å
skewness	0.521
kurtosis	-0.121
angular_range	— – 0.2700 Å−1
current_alpha	0.0000
highest_alpha	11730000.0000
n_real_points	55
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.575; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.820; Smooth: 0.986

Unit Cell

length_a	192.664 Å
length_b	44.476 Å
length_c	116.734 Å
angle_alpha	90.00 °
angle_beta	122.75 °
angle_gamma	90.00 °
z_pdb	8

Symmetry

space_group	C 1 2 1
int_tables_number	5
crystal_system	—

Refinement

resolution	4.370 Å
resolution_low	49.090 Å
r_factor	0.3049
r_work	0.3039
r_free	0.3229

Diffraction

temperature

100.0 K

Files (7)

• pr_distribution /app/data/pr_computation/uu/9uuf/pr_distribution.json
• pr_output /app/data/pr_computation/uu/9uuf/9uuf.pr.out
• pr_plot /app/data/visualization/pr_computation/uu/9uuf/9uuf_pr_distribution.png
• saxs_curve_dat /app/data/saxs_computation/uu/9uuf/9uuf.dat
• saxs_fit /app/data/saxs_computation/uu/9uuf/9uuf.fit
• saxs_log /app/data/saxs_computation/uu/9uuf/9uuf.log
• saxs_plot /app/data/visualization/saxs_computation/uu/9uuf/9uuf_saxs_profile.png

Curves (3)

fit	/app/data/saxs_computation/uu/9uuf/9uuf.fit
pddf	/app/data/pr_computation/uu/9uuf/9uuf.pr.out
profile	/app/data/saxs_computation/uu/9uuf/9uuf.dat