SAXSdb — 9von

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1. Protein Identity and Related Structures Protein Identity & Related Structures

Ferritin heavy chain, N-terminally processed

Homo sapiens

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 24	curcumin × 24 FE (III) ION × 6 water × 24	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	FRIH_HUMAN
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–176； UniProt 2–177 Author chain B； PDBConstruct 1–176； UniProt 2–177 Author chain C； PDBConstruct 1–176； UniProt 2–177 Author chain D； PDBConstruct 1–176； UniProt 2–177 Author chain E； PDBConstruct 1–176； UniProt 2–177 Author chain F； PDBConstruct 1–176； UniProt 2–177 Author chain G； PDBConstruct 1–176； UniProt 2–177 Author chain H； PDBConstruct 1–176； UniProt 2–177

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id	9von
Deposition date deposition_date	2025-07-01
Last revision last_revision	2026-06-10
Structure title title	Crystal strucrue of HuHF-71-Cur complex
Keywords keywords	Ferritin variant, METAL BINDING PROTEIN; METAL BINDING PROTEIN
Experimental Method method	X-RAY DIFFRACTION

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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

9von__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

9von__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

9von__assembly_1__model_1 | P(r) · Pending

P(r) will be calculated and displayed separately for the same assembly/model.

Rg（Guinier）	54.06 Å
Rg (electron density)	52.96 Å
Total Rg	53.26 Å
Atom count	33246
Residues	4128
Excluded volume	586020 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`9von__assembly_1__model_1`	24-meric （24）	Success	4.1.3-1-20251215 (887e7ef)	View Download

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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (4)

Entity 1 Entity 1 polymer

Description description	Ferritin heavy chain, N-terminally processed
Molecular weight formula_weight	19728.2 kDa
Source method src_method	man
Copy count entity_count	8

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,C,D,E,F,G,H
Atom count atom_count	11552

TTASTSQVRQNYHQDSEAAINRQINLALYASYVALSMSYYFDRDDVALKNFAKAFLAASHASREAAEALMKLQNQRGGRIFLQDIQKPDCDDWESGLNAMECALHLAKNVNQSLLELHKLATDKNDPHLCDFIETQCLNRSVANIKKLGDHVTNLRKMGAPESGLAEYLFDKHTLG

Source Source

Source organism organism	Homo sapiens
Common name common_name	human
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	Escherichia coli

Entity 2 Entity 2 non-polymer

Description description	curcumin
Molecular weight formula_weight	368.4 kDa
Source method src_method	syn
Copy count entity_count	8

Entity 3 Entity 3 non-polymer

Description description	FE (III) ION
Molecular weight formula_weight	55.8 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 4 Entity 4 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	470

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Unit-cell length a length_a	181.210 Å
Unit-cell length b length_b	181.210 Å
Unit-cell length c length_c	181.210 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	96

Space group space_group	P 2 3
Space-group number int_tables_number	195
Crystal system crystal_system	—

Resolution resolution	2.500 Å
Low-resolution limit resolution_low	48.430 Å
R factor r_factor	0.2000
R_work r_work	0.1981
R_free r_free	0.2366

Crystal strucrue of HuHF-71-Cur complex

1. Protein Identity and Related Structures Protein Identity & Related Structures

Ferritin heavy chain, N-terminally processed

State in the Current Structure

Other States of the Same Protein in the Database

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

9von__assembly_1__model_1

9von__assembly_1__model_1 | I(q)

9von__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

5. Entities and Polymers Entities & Polymers (4)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 non-polymer

Entity 4 Entity 4 water

7. Citations (1)

Crystal strucrue of HuHF-71-Cur complex

1. Protein Identity and Related Structures Protein Identity & Related Structures

Ferritin heavy chain, N-terminally processed

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

9von__assembly_1__model_1

9von__assembly_1__model_1 | I(q)

9von__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

5. Entities and Polymers Entities & Polymers (4)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 non-polymer

Entity 4 Entity 4 water

7. Citations (1)