6HJT

The X-ray structure of the horse spleen ferritin nanocage containing Pt, obtained upon encapsulation of a Pt(II) terpyridine compound within the protein cage

PDB DOI: https://doi.org/10.2210/pdb6HJT/pdb

Classification: METAL TRANSPORT
Organism(s): Equus caballus
Mutation(s): No

Deposited: 2018-09-04 Released: 2018-12-19
Deposition Author(s): Pica, A., Ferraro, G., Merlino, A.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.33 Å
R-Value Free: 0.157
R-Value Work: 0.127
R-Value Observed: 0.129

wwPDB Validation 3D Report Full Report

This is version 1.1 of the entry. See complete history.

Literature

Preparation, structure, cytotoxicity and mechanism of action of ferritin-Pt(II) terpyridine compound nanocomposites.

Ferraro, G., Pica, A., Petruk, G., Pane, F., Amoresano, A., Cilibrizzi, A., Vilar, R., Monti, D.M., Merlino, A.

(2018) Nanomedicine (Lond) 13: 2995-3007

PubMed: 30501559 Search on PubMed
DOI: https://doi.org/10.2217/nnm-2018-0259
Primary Citation of Related Structures:
6HJT, 6HJU

PubMed Abstract:
A Pt(II)-terpyridine compound, bearing two piperidine substituents at positions 2 and 2' of the terpyridine ligand (1), is highly cytotoxic and shows a mechanism of action distinct from cisplatin. 1 has been incorporated within the ferritin nanocage (AFt).

Organizational Affiliation

Institute of Pharmaceutical Science, King's College London, Stamford Street, London SE1 9NH, United Kingdom.

Macromolecule Content

Total Structure Weight: 22.01 kDa
Atom Count: 1,889
Modelled Residue Count: 172
Deposited Residue Count: 174
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ferritin light chain	A	174	Equus caballus	Mutation(s): 0 Gene Names: FTL
UniProt
Find proteins for P02791 (Equus caballus) Explore P02791 Go to UniProtKB: P02791
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P02791
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 6 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
PT Query on PT Download Ideal Coordinates CCD File SDF format, chain K [auth A] SDF format, chain L [auth A] SDF format, chain M [auth A] SDF format, chain N [auth A] SDF format, chain O [auth A] MOL2 format, chain K [auth A] MOL2 format, chain L [auth A] MOL2 format, chain M [auth A] MOL2 format, chain N [auth A] MOL2 format, chain O [auth A]	K [auth A], L [auth A], M [auth A], N [auth A], O [auth A]	PLATINUM (II) ION Pt HRGDZIGMBDGFTC-UHFFFAOYSA-N		Interactions Focus chain K [auth A] Focus chain L [auth A] Focus chain M [auth A] Focus chain N [auth A] Focus chain O [auth A] Interactions & Density Focus chain K [auth A] Focus chain L [auth A] Focus chain M [auth A] Focus chain N [auth A] Focus chain O [auth A]
CD Query on CD Download Ideal Coordinates CCD File SDF format, chain B [auth A] SDF format, chain C [auth A] SDF format, chain D [auth A] SDF format, chain E [auth A] SDF format, chain F [auth A] SDF format, chain G [auth A] SDF format, chain H [auth A] MOL2 format, chain B [auth A] MOL2 format, chain C [auth A] MOL2 format, chain D [auth A] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] MOL2 format, chain G [auth A] MOL2 format, chain H [auth A]	B [auth A] C [auth A] D [auth A] E [auth A] F [auth A] B [auth A], C [auth A], D [auth A], E [auth A], F [auth A], G [auth A], H [auth A]	CADMIUM ION Cd WLZRMCYVCSSEQC-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Interactions & Density Focus chain B [auth A] Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A]
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain P [auth A] MOL2 format, chain P [auth A]	P [auth A]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain P [auth A] Interactions & Density Focus chain P [auth A]
GOL Query on GOL Download Ideal Coordinates CCD File SDF format, chain Q [auth A] MOL2 format, chain Q [auth A]	Q [auth A]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain Q [auth A] Interactions & Density Focus chain Q [auth A]
DMS Query on DMS Download Ideal Coordinates CCD File SDF format, chain R [auth A] MOL2 format, chain R [auth A]	R [auth A]	DIMETHYL SULFOXIDE C₂ H₆ O S IAZDPXIOMUYVGZ-UHFFFAOYSA-N		Interactions Focus chain R [auth A] Interactions & Density Focus chain R [auth A]
CL Query on CL Download Ideal Coordinates CCD File SDF format, chain I [auth A] SDF format, chain J [auth A] SDF format, chain S [auth A] MOL2 format, chain I [auth A] MOL2 format, chain J [auth A] MOL2 format, chain S [auth A]	I [auth A], J [auth A], S [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain I [auth A] Focus chain J [auth A] Focus chain S [auth A] Interactions & Density Focus chain I [auth A] Focus chain J [auth A] Focus chain S [auth A]