Crystal Structure of the ERH SAFB2 complex

entry_id	9rmv
deposition_date	2025-06-18
last_revision	2026-05-27
title	Crystal Structure of the ERH SAFB2 complex
keywords	ERH, Enhancer of rudimentary, PROTEIN BINDING; PROTEIN BINDING
method	X-RAY DIFFRACTION

rg_guinier	23.09 Å
rg_electron	22.34 Å
i0	16458600.00
molecular_weight	29969.0 kDa
excluded_volume	37310 ų
envelope_volume	45864 ų
shell_volume	18582 ų
envelope_diameter	83.0 Å
shell_rg	27.37 Å
envelope_rg	22.46 Å
shape_rg	22.29 Å
total_rg	23.17 Å
total_atoms	4170
n_residues	247
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	79.2 Å
rg_real	23.23 Å
rg_real_error	0.64 Å
i0_real	1.6460e+07
i0_real_error	2.0670e+05
rg_reciprocal	23.20 Å
i0_reciprocal	16460000.0000
total_estimate	0.7809
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	23.1 Å
skewness	0.516
kurtosis	-0.186
angular_range	— – 0.3450 Å−1
current_alpha	0.0000
highest_alpha	2606000.0000
n_real_points	66
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.754; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.885; Smooth: 0.000

Unit Cell

length_a	31.797 Å
length_b	78.480 Å
length_c	53.839 Å
angle_alpha	90.00 °
angle_beta	107.05 °
angle_gamma	90.00 °
z_pdb	4

Symmetry

space_group	P 1 21 1
int_tables_number	4
crystal_system	monoclinic

Refinement

resolution	1.700 Å
resolution_low	31.210 Å
r_factor	0.1839
r_work	0.1828
r_free	0.2058

Diffraction

temperature

100.0 K

Files (7)

• pr_distribution /app/data/pr_computation/rm/9rmv/pr_distribution.json
• pr_output /app/data/pr_computation/rm/9rmv/9rmv.pr.out
• pr_plot /app/data/visualization/pr_computation/rm/9rmv/9rmv_pr_distribution.png
• saxs_curve_dat /app/data/saxs_computation/rm/9rmv/9rmv.dat
• saxs_fit /app/data/saxs_computation/rm/9rmv/9rmv.fit
• saxs_log /app/data/saxs_computation/rm/9rmv/9rmv.log
• saxs_plot /app/data/visualization/saxs_computation/rm/9rmv/9rmv_saxs_profile.png

Curves (3)

fit	/app/data/saxs_computation/rm/9rmv/9rmv.fit
pddf	/app/data/pr_computation/rm/9rmv/9rmv.pr.out
profile	/app/data/saxs_computation/rm/9rmv/9rmv.dat