Magnesium in PDB 6gm2: [Fefe]-Hydrogenase Cpi From Clostridium Pasteurianum, Variant E282D

Enzymatic activity of [Fefe]-Hydrogenase Cpi From Clostridium Pasteurianum, Variant E282D

All present enzymatic activity of [Fefe]-Hydrogenase Cpi From Clostridium Pasteurianum, Variant E282D:
1.12.7.2;

Protein crystallography data

The structure of [Fefe]-Hydrogenase Cpi From Clostridium Pasteurianum, Variant E282D, PDB code: 6gm2 was solved by J.Duan, J.Esselborn, E.Hofmann, M.Winkler, T.Happe, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	47.88 / 2.76
*Space group*	P 1 2₁ 1
*Cell size a, b, c (Å), α, β, γ (°)*	89.870, 72.820, 102.910, 90.00, 96.86, 90.00
*R / R_free (%)*	22.1 / 27.6

Other elements in 6gm2:

The structure of [Fefe]-Hydrogenase Cpi From Clostridium Pasteurianum, Variant E282D also contains other interesting chemical elements:

Iron

(Fe)

40 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the [Fefe]-Hydrogenase Cpi From Clostridium Pasteurianum, Variant E282D (pdb code 6gm2). 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 [Fefe]-Hydrogenase Cpi From Clostridium Pasteurianum, Variant E282D, PDB code: 6gm2:

Magnesium binding site 1 out of 1 in 6gm2

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Magnesium Binding Sites List in 6gm2

Magnesium binding site 1 out of 1 in the [Fefe]-Hydrogenase Cpi From Clostridium Pasteurianum, Variant E282D

Mono view

Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of [Fefe]-Hydrogenase Cpi From Clostridium Pasteurianum, Variant E282D within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
B:Mg607 b:26.3 occ:1.00	O	B:HOH703	2.1	24.3	1.0
	O	B:HOH732	2.1	30.4	1.0
	O	B:HOH725	2.1	23.8	1.0
	O	B:HOH705	2.1	25.4	1.0
	O	B:LEU218	2.1	32.8	1.0
	C	B:LEU218	3.1	26.8	1.0
	CA	B:LEU218	3.7	26.1	1.0
	OD2	B:ASP263	4.2	24.2	1.0
	O	B:ALA220	4.2	27.1	1.0
	CB	B:LEU218	4.2	22.1	1.0
	N	B:ASN219	4.3	25.4	1.0
	O	B:GLY261	4.3	23.5	1.0
	OD1	B:ASP263	4.5	30.3	1.0
	O	B:HOH727	4.7	24.9	1.0
	CA	B:ASN219	4.7	27.3	1.0
	O	B:ALA217	4.8	25.7	1.0
	CD2	B:LEU218	4.8	24.0	1.0
	CG	B:ASP263	4.8	24.0	1.0
	O	B:LYS223	4.8	26.6	1.0
	N	B:LEU218	5.0	28.7	1.0
	C	B:ASN219	5.0	25.2	1.0
	N	B:ALA220	5.0	26.1	1.0

Reference:

J.Duan, M.Senger, J.Esselborn, V.Engelbrecht, F.Wittkamp, U.P.Apfel, E.Hofmann, S.T.Stripp, T.Happe, M.Winkler. Crystallographic and Spectroscopic Assignment of the Proton Transfer Pathway in [Fefe]-Hydrogenases. Nat Commun V. 9 4726 2018.
ISSN: ESSN 2041-1723
PubMed: 30413719
DOI: 10.1038/S41467-018-07140-X

Page generated: Tue Oct 1 01:15:21 2024

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