Magnesium in PDB 4h13: Crystal Structure of the Cytochrome B6F Complex From Mastigocladus Laminosus with Tds

Enzymatic activity of Crystal Structure of the Cytochrome B6F Complex From Mastigocladus Laminosus with Tds

All present enzymatic activity of Crystal Structure of the Cytochrome B6F Complex From Mastigocladus Laminosus with Tds:
1.10.9.1;

Protein crystallography data

The structure of Crystal Structure of the Cytochrome B6F Complex From Mastigocladus Laminosus with Tds, PDB code: 4h13 was solved by S.S.Hasan, E.Yamashita, D.Baniulis, W.A.Cramer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	34.57 / 3.07
*Space group*	P 6₁ 2 2
*Cell size a, b, c (Å), α, β, γ (°)*	157.197, 157.197, 363.276, 90.00, 90.00, 120.00
*R / R_free (%)*	21.4 / 23.8

Other elements in 4h13:

The structure of Crystal Structure of the Cytochrome B6F Complex From Mastigocladus Laminosus with Tds also contains other interesting chemical elements:

Cadmium	(Cd)	1 atom
Iron	(Fe)	6 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of the Cytochrome B6F Complex From Mastigocladus Laminosus with Tds (pdb code 4h13). 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 Mastigocladus Laminosus with Tds, PDB code: 4h13:

Magnesium binding site 1 out of 1 in 4h13

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Magnesium Binding Sites List in 4h13

Magnesium binding site 1 out of 1 in the Crystal Structure of the Cytochrome B6F Complex From Mastigocladus Laminosus with Tds

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 Mastigocladus Laminosus with Tds within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
B:Mg203 b:87.2 occ:1.00	MG	B:CLA203	0.0	87.2	1.0
	O	B:HOH301	1.8	72.2	1.0
	NB	B:CLA203	2.0	88.6	1.0
	ND	B:CLA203	2.0	79.5	1.0
	NA	B:CLA203	2.1	82.6	1.0
	NC	B:CLA203	2.1	92.3	1.0
	C4D	B:CLA203	2.9	75.6	1.0
	C1B	B:CLA203	3.0	87.8	1.0
	C4B	B:CLA203	3.0	93.5	1.0
	C4A	B:CLA203	3.1	85.2	1.0
	C1C	B:CLA203	3.1	90.2	1.0
	C1A	B:CLA203	3.1	78.8	1.0
	C4C	B:CLA203	3.2	94.9	1.0
	C1D	B:CLA203	3.2	79.5	1.0
	CHB	B:CLA203	3.4	79.8	1.0
	CHC	B:CLA203	3.4	93.4	1.0
	CHA	B:CLA203	3.5	81.1	1.0
	CHD	B:CLA203	3.5	95.2	1.0
	O	B:HOH302	3.7	87.0	1.0
	HBR	B:OPC204	3.8	0.8	1.0
	HD11	B:LEU108	3.9	0.8	1.0
	C3D	B:CLA203	4.3	79.5	1.0
	HD13	B:LEU108	4.3	0.8	1.0
	C2B	B:CLA203	4.3	0.6	1.0
	C3B	B:CLA203	4.3	97.8	1.0
	C2C	B:CLA203	4.3	0.8	1.0
	HG1	B:THR140	4.3	0.8	1.0
	C2D	B:CLA203	4.4	85.6	1.0
	C3C	B:CLA203	4.4	94.1	1.0
	C3A	B:CLA203	4.4	73.9	1.0
	C2A	B:CLA203	4.4	78.6	1.0
	OG1	B:THR140	4.5	95.7	1.0
	CD1	B:LEU108	4.5	0.4	1.0
	HG13	B:VAL104	4.6	0.3	1.0
	HA3	B:GLY136	4.6	0.7	1.0
	CBR	B:OPC204	4.7	91.5	1.0
	HBT1	B:OPC204	4.8	0.7	1.0
	HAA1	B:CLA203	4.8	0.6	1.0
	HBP1	B:OPC204	4.8	0.8	1.0
	CBD	B:CLA203	4.9	73.5	1.0
	HMA1	B:CLA203	4.9	92.7	1.0

Reference:

S.S.Hasan, E.Yamashita, D.Baniulis, W.A.Cramer. Quinone-Dependent Proton Transfer Pathways in the Photosynthetic Cytochrome B6F Complex Proc.Natl.Acad.Sci.Usa V. 110 4297 2013.
ISSN: ISSN 0027-8424
PubMed: 23440205
DOI: 10.1073/PNAS.1222248110

Page generated: Fri Aug 16 16:08:01 2024

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