Manganese in PDB 6myu: Avian Mitochondrial Complex II Crystallized in the Presence of Hqno

Enzymatic activity of Avian Mitochondrial Complex II Crystallized in the Presence of Hqno

All present enzymatic activity of Avian Mitochondrial Complex II Crystallized in the Presence of Hqno:
1.3.5.1;

Protein crystallography data

The structure of Avian Mitochondrial Complex II Crystallized in the Presence of Hqno, PDB code: 6myu was solved by E.A.Berry, L.-S.Huang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	47.78 / 1.97
*Space group*	P 2₁ 2₁ 2₁
*Cell size a, b, c (Å), α, β, γ (°)*	70.029, 83.958, 290.540, 90.00, 90.00, 90.00
*R / R_free (%)*	19.9 / 22.3

Other elements in 6myu:

The structure of Avian Mitochondrial Complex II Crystallized in the Presence of Hqno also contains other interesting chemical elements:

Potassium	(K)	2 atoms
Iron	(Fe)	10 atoms

Manganese Binding Sites:

The binding sites of Manganese atom in the Avian Mitochondrial Complex II Crystallized in the Presence of Hqno (pdb code 6myu). This binding sites where shown within 5.0 Angstroms radius around Manganese atom.
In total only one binding site of Manganese was determined in the Avian Mitochondrial Complex II Crystallized in the Presence of Hqno, PDB code: 6myu:

Manganese binding site 1 out of 1 in 6myu

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Manganese Binding Sites List in 6myu

Manganese binding site 1 out of 1 in the Avian Mitochondrial Complex II Crystallized in the Presence of Hqno

Mono view

Stereo pair view

A full contact list of Manganese with other atoms in the Mn binding site number 1 of Avian Mitochondrial Complex II Crystallized in the Presence of Hqno within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Mn1004 b:89.0 occ:0.64	MN	A:UNL1004	0.0	89.0	0.6
	NE2	A:HIS505	2.2	76.5	1.0
	N1	A:UNL1004	2.5	73.3	0.7
	O2	A:UNL1004	2.8	78.0	1.0
	CD2	A:HIS505	3.1	74.0	1.0
	CE1	A:HIS505	3.3	76.8	1.0
	N2	A:UNL1004	3.3	72.7	0.7
	O1	A:UNL1004	3.4	71.7	1.0
	OD1	A:ASP502	4.2	73.8	1.0
	N3	A:UNL1004	4.3	72.2	0.7
	CG	A:HIS505	4.3	73.2	1.0
	ND1	A:HIS505	4.3	75.2	1.0

Reference:

L.-S.Huang, E.A.Berry. Crystallographic Studies of the Binding of Ligands to the Ubiquinone Site of Mitochondrial Respiratory Complex II To Be Published.

Page generated: Sun Oct 6 05:31:51 2024

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