Magnesium in PDB 1ebh: Octahedral Coordination at the High Affinity Metal Site in Enolase; Crystallographic Analysis of the Mg++-Enzyme From Yeast at 1.9 Angstroms Resolution

Enzymatic activity of Octahedral Coordination at the High Affinity Metal Site in Enolase; Crystallographic Analysis of the Mg++-Enzyme From Yeast at 1.9 Angstroms Resolution

All present enzymatic activity of Octahedral Coordination at the High Affinity Metal Site in Enolase; Crystallographic Analysis of the Mg++-Enzyme From Yeast at 1.9 Angstroms Resolution:
4.2.1.11;

Protein crystallography data

The structure of Octahedral Coordination at the High Affinity Metal Site in Enolase; Crystallographic Analysis of the Mg++-Enzyme From Yeast at 1.9 Angstroms Resolution, PDB code: 1ebh was solved by J.E.Wedekind, G.H.Reed, I.Rayment, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	50.00 / 1.90
*Space group*	P 1 2₁ 1
*Cell size a, b, c (Å), α, β, γ (°)*	72.500, 73.200, 89.100, 90.00, 104.40, 90.00
*R / R_free (%)*	n/a / n/a

Other elements in 1ebh:

The structure of Octahedral Coordination at the High Affinity Metal Site in Enolase; Crystallographic Analysis of the Mg++-Enzyme From Yeast at 1.9 Angstroms Resolution also contains other interesting chemical elements:

Chlorine

(Cl)

2 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Octahedral Coordination at the High Affinity Metal Site in Enolase; Crystallographic Analysis of the Mg++-Enzyme From Yeast at 1.9 Angstroms Resolution (pdb code 1ebh). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Octahedral Coordination at the High Affinity Metal Site in Enolase; Crystallographic Analysis of the Mg++-Enzyme From Yeast at 1.9 Angstroms Resolution, PDB code: 1ebh:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in 1ebh

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Magnesium Binding Sites List in 1ebh

Magnesium binding site 1 out of 2 in the Octahedral Coordination at the High Affinity Metal Site in Enolase; Crystallographic Analysis of the Mg++-Enzyme From Yeast at 1.9 Angstroms Resolution

Mono view

Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Octahedral Coordination at the High Affinity Metal Site in Enolase; Crystallographic Analysis of the Mg++-Enzyme From Yeast at 1.9 Angstroms Resolution within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Mg438 b:13.5 occ:1.00	O	A:HOH439	1.9	14.2	1.0
	OE2	A:GLU295	2.1	16.7	1.0
	OD2	A:ASP246	2.1	14.3	1.0
	OD2	A:ASP320	2.1	13.1	1.0
	O	A:HOH441	2.2	26.1	1.0
	O	A:HOH440	2.4	18.0	1.0
	CG	A:ASP246	3.0	15.1	1.0
	CD	A:GLU295	3.1	15.7	1.0
	CG	A:ASP320	3.1	10.7	1.0
	OD1	A:ASP246	3.3	13.7	1.0
	CB	A:ASP320	3.6	7.6	1.0
	CG	A:GLU295	3.8	18.5	1.0
	OD2	A:ASP296	4.0	20.0	1.0
	OE1	A:GLU295	4.0	16.9	1.0
	O	A:HOH479	4.1	28.5	1.0
	NZ	A:LYS396	4.1	12.6	1.0
	OE2	A:GLU168	4.3	13.5	1.0
	CB	A:ASP246	4.3	16.3	1.0
	OD1	A:ASP320	4.3	13.4	1.0
	O	A:HOH534	4.4	39.9	1.0
	NE2	A:GLN167	4.5	19.3	1.0
	O	A:HOH464	4.5	53.6	1.0
	CD2	A:LEU343	4.6	14.7	1.0
	O	A:HOH487	4.7	21.7	1.0
	CG	A:ASP296	4.9	25.0	1.0
	CD	A:GLU168	4.9	18.5	1.0
	NZ	A:LYS345	5.0	10.9	1.0

Magnesium binding site 2 out of 2 in 1ebh

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Magnesium Binding Sites List in 1ebh

Magnesium binding site 2 out of 2 in the Octahedral Coordination at the High Affinity Metal Site in Enolase; Crystallographic Analysis of the Mg++-Enzyme From Yeast at 1.9 Angstroms Resolution

Mono view

Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Octahedral Coordination at the High Affinity Metal Site in Enolase; Crystallographic Analysis of the Mg++-Enzyme From Yeast at 1.9 Angstroms Resolution within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
B:Mg438 b:13.0 occ:1.00	O	B:HOH439	2.0	16.8	1.0
	OD2	B:ASP320	2.0	10.6	1.0
	OE2	B:GLU295	2.0	11.9	1.0
	O	B:HOH440	2.1	20.4	1.0
	OD2	B:ASP246	2.2	14.9	1.0
	O	B:HOH441	2.3	23.6	1.0
	CG	B:ASP320	3.1	11.9	1.0
	CG	B:ASP246	3.1	23.9	1.0
	CD	B:GLU295	3.2	15.7	1.0
	CB	B:ASP320	3.5	13.2	1.0
	OD1	B:ASP246	3.5	14.8	1.0
	O	B:HOH640	3.9	33.1	1.0
	CG	B:GLU295	3.9	14.3	1.0
	OE1	B:GLU295	4.0	12.2	1.0
	NZ	B:LYS396	4.1	9.5	1.0
	O	B:HOH479	4.1	42.1	1.0
	OD1	B:ASP320	4.2	9.5	1.0
	OD2	B:ASP296	4.2	15.4	1.0
	OE2	B:GLU168	4.3	14.9	1.0
	CB	B:ASP246	4.3	13.9	1.0
	NE2	B:GLN167	4.4	22.3	1.0
	CD2	B:LEU343	4.6	18.6	1.0
	O	B:HOH442	4.6	28.5	1.0
	CD	B:GLU168	4.8	12.2	1.0
	NZ	B:LYS345	4.9	11.9	1.0
	OE1	B:GLU168	4.9	14.7	1.0
	CG	B:ASP296	5.0	13.1	1.0

Reference:

J.E.Wedekind, G.H.Reed, I.Rayment. Octahedral Coordination at the High-Affinity Metal Site in Enolase: Crystallographic Analysis of the Mgii--Enzyme Complex From Yeast at 1.9 A Resolution. Biochemistry V. 34 4325 1995.
ISSN: ISSN 0006-2960
PubMed: 7703246
DOI: 10.1021/BI00013A022

Page generated: Tue Aug 13 02:54:08 2024

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