Magnesium in PDB 2zt9: Crystal Structure of the Cytochrome B6F Complex From Nostoc Sp. Pcc 7120

Enzymatic activity of Crystal Structure of the Cytochrome B6F Complex From Nostoc Sp. Pcc 7120

All present enzymatic activity of Crystal Structure of the Cytochrome B6F Complex From Nostoc Sp. Pcc 7120:
1.10.99.1;

Protein crystallography data

The structure of Crystal Structure of the Cytochrome B6F Complex From Nostoc Sp. Pcc 7120, PDB code: 2zt9 was solved by W.A.Craner, D.Baniulis, E.Yamashita, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	45.69 / 3.00
*Space group*	P 6₁ 2 2
*Cell size a, b, c (Å), α, β, γ (°)*	159.225, 159.225, 365.886, 90.00, 90.00, 120.00
*R / R_free (%)*	23 / 25.9

Other elements in 2zt9:

The structure of Crystal Structure of the Cytochrome B6F Complex From Nostoc Sp. Pcc 7120 also contains other interesting chemical elements:

Iron

(Fe)

6 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of the Cytochrome B6F Complex From Nostoc Sp. Pcc 7120 (pdb code 2zt9). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Crystal Structure of the Cytochrome B6F Complex From Nostoc Sp. Pcc 7120, PDB code: 2zt9:

Magnesium binding site 1 out of 1 in 2zt9

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Magnesium Binding Sites List in 2zt9

Magnesium binding site 1 out of 1 in the Crystal Structure of the Cytochrome B6F Complex From Nostoc Sp. Pcc 7120

Mono view

Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of the Cytochrome B6F Complex From Nostoc Sp. Pcc 7120 within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
B:Mg201 b:63.9 occ:1.00	MG	B:CLA201	0.0	63.9	1.0
	O	B:HOH211	2.0	32.6	1.0
	NA	B:CLA201	2.0	63.8	1.0
	ND	B:CLA201	2.0	63.2	1.0
	NB	B:CLA201	2.1	63.9	1.0
	NC	B:CLA201	2.1	63.8	1.0
	C4D	B:CLA201	2.9	62.9	1.0
	C4A	B:CLA201	3.0	63.6	1.0
	C1A	B:CLA201	3.0	63.4	1.0
	C1B	B:CLA201	3.1	64.2	1.0
	C4B	B:CLA201	3.1	64.3	1.0
	C1C	B:CLA201	3.1	64.6	1.0
	C4C	B:CLA201	3.1	64.2	1.0
	C1D	B:CLA201	3.2	63.2	1.0
	CHB	B:CLA201	3.4	64.0	1.0
	CHA	B:CLA201	3.4	62.8	1.0
	CHC	B:CLA201	3.5	64.4	1.0
	CHD	B:CLA201	3.6	63.7	1.0
	O	B:HOH212	4.2	49.5	1.0
	C3D	B:CLA201	4.2	63.1	1.0
	OG1	B:THR140	4.2	64.4	1.0
	CD1	B:LEU108	4.3	62.1	1.0
	C3A	B:CLA201	4.3	63.4	1.0
	C2A	B:CLA201	4.3	64.0	1.0
	C3B	B:CLA201	4.4	64.4	1.0
	C2D	B:CLA201	4.4	63.3	1.0
	C2B	B:CLA201	4.4	64.4	1.0
	C2C	B:CLA201	4.4	64.6	1.0
	C3C	B:CLA201	4.4	64.4	1.0
	CBS	B:OPC202	4.8	82.0	1.0
	CBD	B:CLA201	4.9	62.4	1.0

Reference:

D.Baniulis, E.Yamashita, J.P.Whitelegge, A.I.Zatsman, M.P.Hendrich, S.S.Hasan, C.M.Ryan, W.A.Cramer. Structure-Function, Stability, and Chemical Modification of the Cyanobacterial Cytochrome B6F Complex From Nostoc Sp. Pcc 7120 J.Biol.Chem. V. 284 9861 2009.
ISSN: ISSN 0021-9258
PubMed: 19189962
DOI: 10.1074/JBC.M809196200

Page generated: Sun Aug 10 17:04:32 2025

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