9RGI | pdb_00009rgi

X-ray structure of a polyoxidovanadate/human H-ferritin adduct obtained when the protein is treated 6 days with [VIVO(acac)2]

PDB DOI: https://doi.org/10.2210/pdb9RGI/pdb

Classification: METAL TRANSPORT
Organism(s): Homo sapiens
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2025-06-06 Released: 2025-12-03
Deposition Author(s): Tito, G., Ferraro, G., Merlino, A.
Funding Organization(s): Ministero dell Universita e della Ricerca

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.54 Å
R-Value Free:
0.198 (Depositor), 0.205 (DCC)
R-Value Work:
0.176 (Depositor), 0.186 (DCC)

Starting Model: experimental
View more details

wwPDB Validation 3D Report Full Report

This is version 1.0 of the entry. See complete history.

Literature

Spherical mixed-valence pentadecavanadate binding to human H-chain ferritin

Lucignano, R., Tito, G., Ferraro, G., Picone, D., Pisanu, F., Garribba, E., Merlino, A.

(2025) Inorg Chem Front 12: 6870-6875

DOI: https://doi.org/10.1039/D5QI01694K

Macromolecule Content

Total Structure Weight: 22.82 kDa
Atom Count: 1,821
Modeled Residue Count: 174
Deposited Residue Count: 182
Unique protein chains: 1

Macromolecules

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| 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ferritin heavy chain	A [auth AAA]	182	Homo sapiens	Mutation(s): 0 Gene Names: FTH1, FTH, FTHL6, OK/SW-cl.84, PIG15 EC: 1.16.3.1
UniProt & NIH Common Fund Data Resources
Find proteins for P02794 (Homo sapiens) Explore P02794 Go to UniProtKB: P02794
PHAROS: P02794 GTEx: ENSG00000167996
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P02794
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
A1JGJ (Subject of Investigation/LOI) Query on A1JGJ Download:Ideal Coordinates CCD File SDF format, chain N [auth AAA] MOL2 format, chain N [auth AAA] mmCIF format, chain N [auth AAA]	N [auth AAA]	Polyoxidovanadate complex O₃₆ V₁₅ MLPKQJKZYNCEKM-UHFFFAOYSA-N		Interactions Focus chain N [auth AAA] Interactions & Density Focus chain N [auth AAA]
CL Query on CL Download:Ideal Coordinates CCD File SDF format, chain B [auth AAA] SDF format, chain C [auth AAA] SDF format, chain D [auth AAA] SDF format, chain E [auth AAA] SDF format, chain L [auth AAA] SDF format, chain M [auth AAA] MOL2 format, chain B [auth AAA] MOL2 format, chain C [auth AAA] MOL2 format, chain D [auth AAA] MOL2 format, chain E [auth AAA] MOL2 format, chain L [auth AAA] MOL2 format, chain M [auth AAA] mmCIF format, chain B [auth AAA] mmCIF format, chain C [auth AAA] mmCIF format, chain D [auth AAA] mmCIF format, chain E [auth AAA] mmCIF format, chain L [auth AAA] mmCIF format, chain M [auth AAA]	B [auth AAA] C [auth AAA] D [auth AAA] E [auth AAA] L [auth AAA] B [auth AAA], C [auth AAA], D [auth AAA], E [auth AAA], L [auth AAA], M [auth AAA]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain B [auth AAA] Focus chain C [auth AAA] Focus chain D [auth AAA] Focus chain E [auth AAA] Focus chain L [auth AAA] Focus chain M [auth AAA] Interactions & Density Focus chain B [auth AAA] Focus chain C [auth AAA] Focus chain D [auth AAA] Focus chain E [auth AAA] Focus chain L [auth AAA] Focus chain M [auth AAA]
MG Query on MG Download:Ideal Coordinates CCD File SDF format, chain F [auth AAA] SDF format, chain G [auth AAA] SDF format, chain H [auth AAA] SDF format, chain I [auth AAA] SDF format, chain J [auth AAA] SDF format, chain K [auth AAA] MOL2 format, chain F [auth AAA] MOL2 format, chain G [auth AAA] MOL2 format, chain H [auth AAA] MOL2 format, chain I [auth AAA] MOL2 format, chain J [auth AAA] MOL2 format, chain K [auth AAA] mmCIF format, chain F [auth AAA] mmCIF format, chain G [auth AAA] mmCIF format, chain H [auth AAA] mmCIF format, chain I [auth AAA] mmCIF format, chain J [auth AAA] mmCIF format, chain K [auth AAA]	F [auth AAA] G [auth AAA] H [auth AAA] I [auth AAA] J [auth AAA] F [auth AAA], G [auth AAA], H [auth AAA], I [auth AAA], J [auth AAA], K [auth AAA]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N		Interactions Focus chain F [auth AAA] Focus chain G [auth AAA] Focus chain H [auth AAA] Focus chain I [auth AAA] Focus chain J [auth AAA] Focus chain K [auth AAA] Interactions & Density Focus chain F [auth AAA] Focus chain G [auth AAA] Focus chain H [auth AAA] Focus chain I [auth AAA] Focus chain J [auth AAA] Focus chain K [auth AAA]