21LP image
Deposition Date 2025-12-17
Release Date 2026-06-24
Last Version Date 2026-06-24
Entry Detail
PDB ID:
21LP
Keywords:
METAL BINDING PROTEIN
Title:
Crystal structure of Horse spleen L-ferritin mutant (L24G/S27G/E56F/R59G/E60F/E63F)
Biological Source:
Source Organism(s):
Equus caballus (Taxon ID: 9796)
Expression System(s):
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
1.57 Å
R-Value Free:
0.21
R-Value Work:
0.19
R-Value Observed:
0.19
Space Group:
F 4 3 2
21LP validation report missing
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Ferritin light chain
Gene (Uniprot):FTL
Mutagens:L24G/S27G/E56F/R59G/E60F/E63F
Chain IDs:A
Chain Length:174
Number of Molecules:1
Biological Source:Equus caballus
UniProt ID:P02791 Pfam ID:PF00210
Ligand Molecules
CD
CL
EDO
SO4
Primary Citation
Design of a flexible aromatic gate to immobilize C 60 in a ferritin cage.
Chem.Commun.(Camb.) ? ? ? (2026)
PMID: 42210797 DOI: 10.1039/d6cc02237e

Abstact

We report a crystal structure of a ferritin cage immobilizing pristine fullerene (C(60)). Mutational studies and molecular dynamics (MD) simulations reveal that a flexible aromatic gate system is effective for C(60) immobilization.

Legend

Protein

Chemical

Disease

Primary Citation of related structures
21LP
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