ISDA: 4QGZ

Deposition Date 2014-05-26

Release Date 2014-07-30

Last Version Date 2024-11-20

Entry Detail

PDB ID:

4QGZ

Keywords:

HYDROLASE

Title:

X-ray structure of the adduct formed between hen egg white lysozyme and trans-dimethylamine methylamine dichlorido platinum(II)

Biological Source:

Source Organism:

Gallus gallus (Taxon ID: 9031)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.51 Å

R-Value Free:

0.25

R-Value Work:

0.17

R-Value Observed:

0.18

Space Group:

P 43 21 2

Download Validation Report

Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Lysozyme C
Gene (Uniprot):LYZ
Chain IDs:A
Chain Length:129
Number of Molecules:1
Biological Source:Gallus gallus

UniProt ID:P00698 Pfam ID:PF00062 EC:3.2.1.17

Ligand Molecules

I83

Primary Citation

Interactions between Anticancer trans-Platinum Compounds and Proteins: Crystal Structures and ESI-MS Spectra of Two Protein Adducts of trans-(Dimethylamino)(methylamino)dichloridoplatinum(II).

Messori, L, Marzo, T, Michelucci, E, Russo Krauss, I, Navarro-Ranninger, C, Quiroga, A.G, Merlino, A.Show

Inorg.Chem. 53 7806 7808 (2014)

PMID: 25025479 DOI: 10.1021/ic5012583

Abstact

The adducts formed between trans-(dimethylamino)(methylamino)dichloridoplatinum(II), [t-PtCl2(dma)(ma)], and two model proteins, i.e., hen egg white lysozyme and bovine pancreatic ribonuclease, were independently characterized by X-ray crystallography and electrospray ionization mass spectrometry. In these adducts, the Pt(II) center, upon chloride release, coordinates either to histidine or aspartic acid residues while both alkylamino ligands remain bound to the metal. Comparison with the cisplatin derivatives of the same proteins highlights for [t-PtCl2(dma)(ma)] a kind of biomolecular metalation remarkably different from that of cisplatin.

Legend

Protein

Chemical

Disease

Primary Citation of related structures

Abstact

Feedback Form