Crystal structure of the Acl1 ankyrin repeat domain in complex with the second Rpl1 domain

entry_id	9t3l
deposition_date	2025-10-28
last_revision	2026-04-08
title	Crystal structure of the Acl1 ankyrin repeat domain in complex with the second Rpl1 domain
keywords	ribosome assembly, chaperone complex, ankyrin repeat domain, protein-protein interaction, RIBOSOMAL PROTEIN; RIBOSOMAL PROTEIN
method	X-RAY DIFFRACTION

rg_guinier	19.76 Å
rg_electron	18.84 Å
i0	10390700.00
molecular_weight	23545.0 kDa
excluded_volume	29333 ų
envelope_volume	34315 ų
shell_volume	16049 ų
envelope_diameter	63.6 Å
shell_rg	24.14 Å
envelope_rg	19.09 Å
shape_rg	18.83 Å
total_rg	19.66 Å
total_atoms	1654
n_residues	214
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	63.0 Å
rg_real	19.79 Å
rg_real_error	0.46 Å
i0_real	1.0390e+07
i0_real_error	1.2220e+05
rg_reciprocal	19.79 Å
i0_reciprocal	10390000.0000
total_estimate	0.8106
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	21.3 Å
skewness	0.360
kurtosis	-0.450
angular_range	— – 0.4000 Å−1
current_alpha	0.0000
highest_alpha	3475000.0000
n_real_points	72
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.864; Stabil: 0.998; Sysdev: 1.000; Positv: 1.000; Valcen: 0.947; Smooth: 0.000

Unit Cell

length_a	101.650 Å
length_b	101.650 Å
length_c	108.130 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	120.00 °
z_pdb	12

Symmetry

space_group	P 65 2 2
int_tables_number	179
crystal_system	hexagonal

Refinement

resolution	2.550 Å
resolution_low	46.070 Å
r_factor	0.1970
r_work	0.1947
r_free	0.2421

Diffraction

temperature

100.0 K

Files (7)

• pr_distribution /app/data/pr_computation/t3/9t3l/pr_distribution.json
• pr_output /app/data/pr_computation/t3/9t3l/9t3l.pr.out
• pr_plot /app/data/visualization/pr_computation/t3/9t3l/9t3l_pr_distribution.png
• saxs_curve_dat /app/data/saxs_computation/t3/9t3l/9t3l.dat
• saxs_fit /app/data/saxs_computation/t3/9t3l/9t3l.fit
• saxs_log /app/data/saxs_computation/t3/9t3l/9t3l.log
• saxs_plot /app/data/visualization/saxs_computation/t3/9t3l/9t3l_saxs_profile.png

Curves (3)

fit	/app/data/saxs_computation/t3/9t3l/9t3l.fit
pddf	/app/data/pr_computation/t3/9t3l/9t3l.pr.out
profile	/app/data/saxs_computation/t3/9t3l/9t3l.dat