← Back to search
9sjr

Cryo-EM structure of Human Apoferritin at pH 3.5

Method: ELECTRON MICROSCOPY Dmax: 136.4 Å Quality: REASONABLE

SAXS Profile

SAXS profile for 9sjr

P(r) Distribution

P(r) distribution for 9sjr

1. Structure Basics

entry_id9sjr
deposition_date2025-09-01
titleCryo-EM structure of Human Apoferritin at pH 3.5
keywordsApoferritin, Ferritin, Metal storage, Low pH, METAL BINDING PROTEIN; METAL BINDING PROTEIN
methodELECTRON MICROSCOPY

Download Data

2. SAXS Parameters (CRYSOL)

rg_guinier54.21
rg_electron53.21
i03586130000.00
molecular_weight484840.0 kDa
excluded_volume598790 ų
envelope_volume973730 ų
shell_volume149180 ų
envelope_diameter137.2
shell_rg63.91
envelope_rg47.96
shape_rg53.20
total_rg53.53
total_atoms34056
n_residues4152
n_harmonics20
q_range— – 0.5000 −1
n_points101
shell_typedirectional
solvent_density0.3340 e/ų
contrast_shell0.0300 e/ų
crysol_version4.1.3

3. P(r) Analysis (GNOM)

dmax136.4
rg_real53.47
rg_real_error0.11
i0_real3.4670e+09
i0_real_error3.7130e+07
rg_reciprocal54.66
i0_reciprocal3591000000.0000
total_estimate0.6360
solution_quality REASONABLE a REASONABLE solution
n_peaks1
r_peak_primary84.6
skewness-0.423
kurtosis-0.651
angular_range— – 0.1450 −1
current_alpha2.2620
highest_alpha200800000000.0000
n_real_points30
gnom_version4.1.3
quality_criteria AN1: 0.000; Oscil: 0.833; Stabil: 0.952; Sysdev: 0.000; Positv: 1.000; Valcen: 0.920; Smooth: 0.000

4. Crystallography & Experiment

5. Entities & Polymer Info (4)

6. Citations (1)

7. Files & Curves (10)