Platinum in PDB 4mr1: X-Ray Structure of the Adduct Between Hen Egg White Lysozyme and Cis- Diamminediiodoplatinum(II)

All present enzymatic activity of X-Ray Structure of the Adduct Between Hen Egg White Lysozyme and Cis- Diamminediiodoplatinum(II):
3.2.1.17;

The structure of X-Ray Structure of the Adduct Between Hen Egg White Lysozyme and Cis- Diamminediiodoplatinum(II), PDB code: 4mr1 was solved by A.Merlino, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	27.23 / 1.99
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	77.017, 77.017, 36.834, 90.00, 90.00, 90.00
R / Rfree (%)	18.4 / 23.4

The structure of X-Ray Structure of the Adduct Between Hen Egg White Lysozyme and Cis- Diamminediiodoplatinum(II) also contains other interesting chemical elements:

Iodine	(I)	4 atoms
Chlorine	(Cl)	2 atoms
Sodium	(Na)	1 atom

The binding sites of Platinum atom in the X-Ray Structure of the Adduct Between Hen Egg White Lysozyme and Cis- Diamminediiodoplatinum(II) (pdb code 4mr1). This binding sites where shown within 5.0 Angstroms radius around Platinum atom.
In total 2 binding sites of Platinum where determined in the X-Ray Structure of the Adduct Between Hen Egg White Lysozyme and Cis- Diamminediiodoplatinum(II), PDB code: 4mr1:
Jump to Platinum binding site number: 1; 2;

Platinum binding site 1 out of 2 in the X-Ray Structure of the Adduct Between Hen Egg White Lysozyme and Cis- Diamminediiodoplatinum(II)


Mono view


Stereo pair view

A full contact list of Platinum with other atoms in the Pt binding site number 1 of X-Ray Structure of the Adduct Between Hen Egg White Lysozyme and Cis- Diamminediiodoplatinum(II) within 5.0Å range: probe atom residue distance (Å) B Occ A:Pt201 b:43.0 occ:0.50 PT2 A:YPT201 0.0 43.0 0.5 PT2 A:YPT201 0.0 43.0 0.5 ND1 A:HIS15 2.1 34.0 1.0 I2 A:YPT201 2.3 56.1 0.5 I1 A:YPT201 2.3 56.1 0.5 I2 A:YPT201 2.5 28.3 0.5 N3 A:YPT201 2.5 40.5 0.5 I1 A:YPT201 2.5 28.3 0.5 N3 A:YPT201 2.5 40.5 0.5 CE1 A:HIS15 3.1 35.6 1.0 CG A:HIS15 3.1 34.8 1.0 CB A:HIS15 3.4 34.6 1.0 CA A:HIS15 3.5 35.1 1.0 O A:HIS15 4.0 37.9 1.0 NE2 A:HIS15 4.2 32.6 1.0 C A:HIS15 4.2 36.2 1.0 CD2 A:HIS15 4.2 32.7 1.0 NZ A:LYS96 4.7 32.1 1.0 N A:HIS15 4.7 34.5 1.0 O A:ARG14 4.8 34.0 1.0

Platinum binding site 2 out of 2 in the X-Ray Structure of the Adduct Between Hen Egg White Lysozyme and Cis- Diamminediiodoplatinum(II)


Mono view


Stereo pair view

A full contact list of Platinum with other atoms in the Pt binding site number 2 of X-Ray Structure of the Adduct Between Hen Egg White Lysozyme and Cis- Diamminediiodoplatinum(II) within 5.0Å range: probe atom residue distance (Å) B Occ A:Pt201 b:43.0 occ:0.50 PT2 A:YPT201 0.0 43.0 0.5 PT2 A:YPT201 0.0 43.0 0.5 ND1 A:HIS15 2.1 34.0 1.0 I2 A:YPT201 2.3 56.1 0.5 I1 A:YPT201 2.3 56.1 0.5 I2 A:YPT201 2.5 28.3 0.5 N3 A:YPT201 2.5 40.5 0.5 I1 A:YPT201 2.5 28.3 0.5 N3 A:YPT201 2.5 40.5 0.5 CE1 A:HIS15 3.1 35.6 1.0 CG A:HIS15 3.1 34.8 1.0 CB A:HIS15 3.4 34.6 1.0 CA A:HIS15 3.5 35.1 1.0 O A:HIS15 4.0 37.9 1.0 NE2 A:HIS15 4.2 32.6 1.0 C A:HIS15 4.2 36.2 1.0 CD2 A:HIS15 4.2 32.7 1.0 NZ A:LYS96 4.7 32.1 1.0 N A:HIS15 4.7 34.5 1.0 O A:ARG14 4.8 34.0 1.0

L.Messori, T.Marzo, C.Gabbiani, A.A.Valdes, A.G.Quiroga, A.Merlino. Peculiar Features in the Crystal Structure of the Adduct Formed Between Cis-PTI2(NH3)2 and Hen Egg White Lysozyme. Inorg.Chem. V. 52 13827 2013.
ISSN: ISSN 0020-1669
PubMed: 24256441
DOI: 10.1021/IC402611M