Apoferritin (118% Super resolution Nyquist, 236% physical Nyquist) by PASR on Acquisition-time Super Resolution K3 data

Method: ELECTRON MICROSCOPY D_max: 135.7 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9wal
deposition_date	2025-08-12
title	Apoferritin (118% Super resolution Nyquist, 236% physical Nyquist) by PASR on Acquisition-time Super Resolution K3 data
keywords	Apoferritin, iron binding, PASR, METAL BINDING PROTEIN; METAL BINDING PROTEIN
method	ELECTRON MICROSCOPY

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Download Data

SAXS curve (.dat) P(r) distribution (.pr.out) Structure (CIF)

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2. SAXS Parameters (CRYSOL)

rg_guinier	53.75 Å
rg_electron	52.78 Å
i0	3595840000.00
molecular_weight	486330.0 kDa
excluded_volume	601240 Å³
envelope_volume	962090 Å³
shell_volume	147990 Å³
envelope_diameter	136.8 Å
shell_rg	63.65 Å
envelope_rg	47.79 Å
shape_rg	52.76 Å
total_rg	53.14 Å
total_atoms	67422
n_residues	4176
n_harmonics	20
q_range	— – 0.5000 Å⁻¹
n_points	101
shell_type	directional
solvent_density	0.3340 e/Å³
contrast_shell	0.0300 e/Å³
crysol_version	4.1.3

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3. P(r) Analysis (GNOM)

dmax	135.7 Å
rg_real	53.21 Å
rg_real_error	0.43 Å
i0_real	3.5960e+09
i0_real_error	6.1310e+07
rg_reciprocal	54.18 Å
i0_reciprocal	3601000000.0000
total_estimate	0.8031
solution_quality	GOOD a GOOD solution
n_peaks	1
r_peak_primary	88.9 Å
skewness	-0.378
kurtosis	-0.641
angular_range	— – 0.1450 Å⁻¹
current_alpha	0.0000
highest_alpha	177300000000.0000
n_real_points	30
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.838; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.922; Smooth: 0.000

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4. Crystallography & Experiment

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5. Entities & Polymer Info (2)

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6. Citations (1)

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length_a	1.000 Å
length_b	1.000 Å
length_c	1.000 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	—

space_group	P 1
int_tables_number	1
crystal_system	—

resolution	1.67 Å
resolution_method	—
num_particles	2910547

description	Ferritin heavy chain, N-terminally processed
formula_weight	20304.8 kDa
src_method	man
entity_count	24

type	polypeptide(L)
strand_id	A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X
atom_count	67422

Apoferritin (118% Super resolution Nyquist, 236% physical Nyquist) by PASR on Acquisition-time Super Resolution K3 data

SAXS Profile

P(r) Distribution

1. Structure Basics

Download Data

2. SAXS Parameters (CRYSOL)

3. P(r) Analysis (GNOM)

4. Crystallography & Experiment

Unit Cell

Symmetry

EM 3D

5. Entities & Polymer Info (2)

Entity 1 polymer

Polymer

Source

Entity 2 non-polymer

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)

organism	Mus musculus
common_name	house mouse
ncbi_taxonomy_id	10090
host_organism	Escherichia coli

description	FE (III) ION
formula_weight	55.8 kDa
src_method	syn
entity_count	6

fit	/app/data/saxs_computation/wa/9wal/9wal.fit
pddf	/app/data/pr_computation/wa/9wal/9wal.pr.out
profile	/app/data/saxs_computation/wa/9wal/9wal.dat