Magnesium in PDB 2xz9: Crystal Structure From the Phosphoenolpyruvate-Binding Domain of Enzyme I in Complex with Pyruvate From the Thermoanaerobacter Tengcongensis Pep-Sugar Phosphotransferase System (Pts)

Enzymatic activity of Crystal Structure From the Phosphoenolpyruvate-Binding Domain of Enzyme I in Complex with Pyruvate From the Thermoanaerobacter Tengcongensis Pep-Sugar Phosphotransferase System (Pts)

All present enzymatic activity of Crystal Structure From the Phosphoenolpyruvate-Binding Domain of Enzyme I in Complex with Pyruvate From the Thermoanaerobacter Tengcongensis Pep-Sugar Phosphotransferase System (Pts):
2.7.3.9;

Protein crystallography data

The structure of Crystal Structure From the Phosphoenolpyruvate-Binding Domain of Enzyme I in Complex with Pyruvate From the Thermoanaerobacter Tengcongensis Pep-Sugar Phosphotransferase System (Pts), PDB code: 2xz9 was solved by A.E.Oberholzer, S.M.Waltersperger, P.Schneider, U.Baumann, B.Erni, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	39.187 / 1.68
*Space group*	P 2₁ 2₁ 2₁
*Cell size a, b, c (Å), α, β, γ (°)*	60.113, 79.525, 156.750, 90.00, 90.00, 90.00
*R / R_free (%)*	17 / 19.16

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure From the Phosphoenolpyruvate-Binding Domain of Enzyme I in Complex with Pyruvate From the Thermoanaerobacter Tengcongensis Pep-Sugar Phosphotransferase System (Pts) (pdb code 2xz9). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Crystal Structure From the Phosphoenolpyruvate-Binding Domain of Enzyme I in Complex with Pyruvate From the Thermoanaerobacter Tengcongensis Pep-Sugar Phosphotransferase System (Pts), PDB code: 2xz9:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in 2xz9

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Magnesium Binding Sites List in 2xz9

Magnesium binding site 1 out of 2 in the Crystal Structure From the Phosphoenolpyruvate-Binding Domain of Enzyme I in Complex with Pyruvate From the Thermoanaerobacter Tengcongensis Pep-Sugar Phosphotransferase System (Pts)

Mono view

Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure From the Phosphoenolpyruvate-Binding Domain of Enzyme I in Complex with Pyruvate From the Thermoanaerobacter Tengcongensis Pep-Sugar Phosphotransferase System (Pts) within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Mg1 b:20.3 occ:1.00	OE1	A:GLU431	2.2	29.3	1.0
	OD2	A:ASP455	2.3	25.2	1.0
	O	A:HOH2259	2.4	42.1	1.0
	O3	A:PYR6450	2.4	32.2	0.8
	O	A:HOH2071	2.5	44.7	1.0
	O2	A:PYR6450	2.5	24.9	0.8
	O	A:HOH2073	2.6	32.9	1.0
	CG	A:ASP455	3.3	30.0	1.0
	C2	A:PYR6450	3.3	29.3	0.8
	CD	A:GLU431	3.3	31.9	1.0
	C1	A:PYR6450	3.3	21.7	0.8
	OE2	A:GLU431	3.7	24.7	1.0
	CB	A:ASP455	3.8	18.5	1.0
	OD2	A:ASP335	3.9	37.6	1.0
	O	A:HOH2260	3.9	39.6	1.0
	O	A:HOH2224	3.9	49.9	1.0
	O	A:HOH2258	4.1	39.5	1.0
	CE	A:MET429	4.2	20.5	0.6
	NH1	A:ARG332	4.2	23.8	1.0
	OD1	A:ASP455	4.2	36.6	1.0
	O	A:HOH2100	4.5	38.8	1.0
	CG	A:GLU431	4.5	17.9	1.0
	O1	A:PYR6450	4.6	18.0	0.8
	C3	A:PYR6450	4.7	20.4	0.8
	CB	A:GLU431	4.7	18.5	1.0
	CE	A:MET429	4.8	22.4	0.4
	O	A:HOH2069	4.8	25.5	1.0
	CG	A:ASP335	4.9	30.8	1.0
	N	A:ASP455	5.0	17.4	1.0
	OD1	A:ASP335	5.0	30.0	1.0
	CA	A:ASP455	5.0	16.0	1.0

Magnesium binding site 2 out of 2 in 2xz9

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Magnesium Binding Sites List in 2xz9

Magnesium binding site 2 out of 2 in the Crystal Structure From the Phosphoenolpyruvate-Binding Domain of Enzyme I in Complex with Pyruvate From the Thermoanaerobacter Tengcongensis Pep-Sugar Phosphotransferase System (Pts)

Mono view

Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystal Structure From the Phosphoenolpyruvate-Binding Domain of Enzyme I in Complex with Pyruvate From the Thermoanaerobacter Tengcongensis Pep-Sugar Phosphotransferase System (Pts) within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
B:Mg1 b:26.1 occ:1.00	OE1	B:GLU431	2.3	35.7	1.0
	OD2	B:ASP455	2.3	26.0	1.0
	O	B:HOH2128	2.4	32.6	1.0
	O	B:HOH2053	2.5	41.7	1.0
	O3	B:PYR6450	2.5	35.1	0.7
	O	B:HOH2052	2.6	44.7	1.0
	O2	B:PYR6450	2.6	28.2	0.7
	C2	B:PYR6450	3.3	31.5	0.7
	CG	B:ASP455	3.3	28.4	1.0
	CD	B:GLU431	3.4	36.8	1.0
	C1	B:PYR6450	3.4	26.8	0.7
	O	B:HOH2264	3.5	51.7	1.0
	OE2	B:GLU431	3.8	31.3	1.0
	CE	B:MET429	3.8	42.5	1.0
	CB	B:ASP455	3.9	21.6	1.0
	O	B:HOH2156	3.9	34.5	1.0
	OD2	B:ASP335	4.0	44.6	1.0
	NH1	B:ARG332	4.1	26.7	1.0
	OD1	B:ASP455	4.3	35.7	1.0
	OD1	B:ASP335	4.5	36.2	1.0
	O	B:HOH2164	4.6	47.4	1.0
	CG	B:GLU431	4.6	27.1	1.0
	O1	B:PYR6450	4.6	19.8	0.7
	CG	B:ASP335	4.7	33.7	1.0
	C3	B:PYR6450	4.8	28.4	0.7
	CB	B:GLU431	4.8	23.7	1.0
	O	B:HOH2050	4.8	28.9	1.0

Reference:

V.Navdaeva, A.Zurbriggen, S.M.Waltersperger, P.Schneider, A.E.Oberholzer, P.Bahler, C.Bachler, A.Grieder, U.Baumann, B.Erni. Phosphoenolpyruvate: Sugar Phosphotransferase System From the Hyperthermophilic Thermoanaerobacter Tengcongensis. Biochemistry V. 50 1184 2011.
ISSN: ISSN 0006-2960
PubMed: 21250658
DOI: 10.1021/BI101721F

Page generated: Wed Aug 14 07:21:24 2024

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