Arsenic in PDB 5nj1: The X-Ray Structure of the Adduct Formed in the Reaction Between Hen Egg White Lysozyme and Arsenoplatin-1

Enzymatic activity of The X-Ray Structure of the Adduct Formed in the Reaction Between Hen Egg White Lysozyme and Arsenoplatin-1

All present enzymatic activity of The X-Ray Structure of the Adduct Formed in the Reaction Between Hen Egg White Lysozyme and Arsenoplatin-1:
3.2.1.17;

Protein crystallography data

The structure of The X-Ray Structure of the Adduct Formed in the Reaction Between Hen Egg White Lysozyme and Arsenoplatin-1, PDB code: 5nj1 was solved by G.Ferraro, A.Merlino, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	56.22 / 1.85
*Space group*	P 4₃ 2₁ 2
*Cell size a, b, c (Å), α, β, γ (°)*	79.512, 79.512, 35.906, 90.00, 90.00, 90.00
*R / R_free (%)*	18.2 / 24.2

Other elements in 5nj1:

The structure of The X-Ray Structure of the Adduct Formed in the Reaction Between Hen Egg White Lysozyme and Arsenoplatin-1 also contains other interesting chemical elements:

Platinum	(Pt)	1 atom
Sodium	(Na)	1 atom

Arsenic Binding Sites:

The binding sites of Arsenic atom in the The X-Ray Structure of the Adduct Formed in the Reaction Between Hen Egg White Lysozyme and Arsenoplatin-1 (pdb code 5nj1). This binding sites where shown within 5.0 Angstroms radius around Arsenic atom.
In total only one binding site of Arsenic was determined in the The X-Ray Structure of the Adduct Formed in the Reaction Between Hen Egg White Lysozyme and Arsenoplatin-1, PDB code: 5nj1:

Arsenic binding site 1 out of 1 in 5nj1

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Arsenic Binding Sites List in 5nj1

Arsenic binding site 1 out of 1 in the The X-Ray Structure of the Adduct Formed in the Reaction Between Hen Egg White Lysozyme and Arsenoplatin-1

Mono view

Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 1 of The X-Ray Structure of the Adduct Formed in the Reaction Between Hen Egg White Lysozyme and Arsenoplatin-1 within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:As208 b:25.6 occ:0.60	AS1	A:A6R208	0.0	25.6	0.6
	O4	A:A6R208	1.7	27.5	0.6
	O3	A:A6R208	1.7	25.5	0.6
	O2	A:A6R208	2.0	23.0	0.6
	O1	A:A6R208	2.0	27.7	0.6
	PT1	A:A6R208	2.2	24.3	0.6
	C3	A:A6R208	2.8	28.1	0.6
	C1	A:A6R208	2.9	30.4	0.6
	N2	A:A6R208	2.9	25.9	0.6
	N1	A:A6R208	3.0	29.7	0.6
	O	A:HOH315	3.6	49.1	1.0
	OD2	A:ASP87	3.8	40.9	1.0
	C4	A:A6R208	4.2	29.4	0.6
	NH2	A:ARG14	4.2	42.8	1.0
	C2	A:A6R208	4.3	32.2	0.6
	OG1	A:THR89	4.3	37.9	1.0
	NE2	A:HIS15	4.3	32.8	1.0
	CG	A:ASP87	4.5	43.0	1.0
	OD1	A:ASP87	4.5	39.2	1.0
	NE	A:ARG14	4.7	48.2	1.0
	CZ	A:ARG14	4.8	45.5	1.0

Reference:

D.Miodragovic, A.Merlino, E.P.Swindell, A.Bogachkov, R.W.Ahn, S.Abuhadba, G.Ferraro, T.Marzo, A.P.Mazar, L.Messori, T.V.O'halloran. Arsenoplatin-1 Is A Dual Pharmacophore Anticancer Agent. J.Am.Chem.Soc. V. 141 6453 2019.
ISSN: ESSN 1520-5126
PubMed: 30943017
DOI: 10.1021/JACS.8B13681

Page generated: Sun Jan 24 08:21:02 2021

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