Copper in PDB 1yaz: Azide-Bound Yeast Cu(II)/Zn Superoxide Dismutase Room Temperature (298K) Structure

Enzymatic activity of Azide-Bound Yeast Cu(II)/Zn Superoxide Dismutase Room Temperature (298K) Structure

All present enzymatic activity of Azide-Bound Yeast Cu(II)/Zn Superoxide Dismutase Room Temperature (298K) Structure:
1.15.1.1;

Protein crystallography data

The structure of Azide-Bound Yeast Cu(II)/Zn Superoxide Dismutase Room Temperature (298K) Structure, PDB code: 1yaz was solved by P.J.Hart, M.M.Balbirnie, N.L.Ogihara, A.M.Nersissian, M.S.Weiss, J.S.Valentine, D.Eisenberg, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	90.00 / 1.70
*Space group*	H 3 2
*Cell size a, b, c (Å), α, β, γ (°)*	119.375, 119.375, 74.543, 90.00, 90.00, 120.00
*R / R_free (%)*	16.9 / 20.8

Other elements in 1yaz:

The structure of Azide-Bound Yeast Cu(II)/Zn Superoxide Dismutase Room Temperature (298K) Structure also contains other interesting chemical elements:

Zinc

(Zn)

1 atom

Copper Binding Sites:

The binding sites of Copper atom in the Azide-Bound Yeast Cu(II)/Zn Superoxide Dismutase Room Temperature (298K) Structure (pdb code 1yaz). This binding sites where shown within 5.0 Angstroms radius around Copper atom.
In total only one binding site of Copper was determined in the Azide-Bound Yeast Cu(II)/Zn Superoxide Dismutase Room Temperature (298K) Structure, PDB code: 1yaz:

Copper binding site 1 out of 1 in 1yaz

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Copper Binding Sites List in 1yaz

Copper binding site 1 out of 1 in the Azide-Bound Yeast Cu(II)/Zn Superoxide Dismutase Room Temperature (298K) Structure

Mono view

Stereo pair view

A full contact list of Copper with other atoms in the Cu binding site number 1 of Azide-Bound Yeast Cu(II)/Zn Superoxide Dismutase Room Temperature (298K) Structure within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Cu154 b:22.6 occ:1.00	NE2	A:HIS63	2.0	22.8	1.0
	ND1	A:HIS46	2.1	17.7	1.0
	NE2	A:HIS120	2.1	16.6	1.0
	N1	A:AZI156	2.1	17.9	1.0
	NE2	A:HIS48	2.8	17.4	1.0
	CE1	A:HIS46	2.9	19.8	1.0
	N2	A:AZI156	2.9	24.8	1.0
	CE1	A:HIS120	3.0	20.4	1.0
	CE1	A:HIS63	3.0	21.0	1.0
	CD2	A:HIS63	3.0	20.1	1.0
	CD2	A:HIS120	3.1	20.4	1.0
	CG	A:HIS46	3.1	19.4	1.0
	CE1	A:HIS48	3.3	19.6	1.0
	CB	A:HIS46	3.5	19.1	1.0
	CD2	A:HIS48	4.0	17.4	1.0
	N3	A:AZI156	4.0	28.2	1.0
	NE2	A:HIS46	4.1	21.6	1.0
	ND1	A:HIS63	4.1	21.0	1.0
	ND1	A:HIS120	4.1	19.7	1.0
	CG	A:HIS63	4.2	20.8	1.0
	CD2	A:HIS46	4.2	20.5	1.0
	CG	A:HIS120	4.2	18.7	1.0
	O	A:THR137	4.5	26.3	1.0
	ND1	A:HIS48	4.6	19.3	1.0
	O	A:HOH215	4.8	0.4	1.0
	CG	A:HIS48	4.9	16.5	1.0
	CB	A:THR137	4.9	28.4	1.0
	CG1	A:VAL118	4.9	23.3	1.0
	CA	A:HIS46	5.0	16.6	1.0

Reference:

P.J.Hart, M.M.Balbirnie, N.L.Ogihara, A.M.Nersissian, M.S.Weiss, J.S.Valentine, D.Eisenberg. A Structure-Based Mechanism For Copper-Zinc Superoxide Dismutase. Biochemistry V. 38 2167 1999.
ISSN: ISSN 0006-2960
PubMed: 10026301
DOI: 10.1021/BI982284U

Page generated: Mon Jul 14 00:38:39 2025

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