Magnesium in PDB 2pu3: Structural Adaptation of Endonuclease I From the Cold-Adapted and Halophilic Bacterium Vibrio Salmonicida

Enzymatic activity of Structural Adaptation of Endonuclease I From the Cold-Adapted and Halophilic Bacterium Vibrio Salmonicida

All present enzymatic activity of Structural Adaptation of Endonuclease I From the Cold-Adapted and Halophilic Bacterium Vibrio Salmonicida:
3.1.21.1;

Protein crystallography data

The structure of Structural Adaptation of Endonuclease I From the Cold-Adapted and Halophilic Bacterium Vibrio Salmonicida, PDB code: 2pu3 was solved by B.Altermark, R.Helland, E.Moe, N.P.Willassen, A.O.Smalas, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	33.92 / 1.50
*Space group*	P 1 2₁ 1
*Cell size a, b, c (Å), α, β, γ (°)*	42.078, 44.948, 51.746, 90.00, 92.66, 90.00
*R / R_free (%)*	16.6 / 18.5

Other elements in 2pu3:

The structure of Structural Adaptation of Endonuclease I From the Cold-Adapted and Halophilic Bacterium Vibrio Salmonicida also contains other interesting chemical elements:

Chlorine

(Cl)

2 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Structural Adaptation of Endonuclease I From the Cold-Adapted and Halophilic Bacterium Vibrio Salmonicida (pdb code 2pu3). 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 Structural Adaptation of Endonuclease I From the Cold-Adapted and Halophilic Bacterium Vibrio Salmonicida, PDB code: 2pu3:

Magnesium binding site 1 out of 1 in 2pu3

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Magnesium Binding Sites List in 2pu3

Magnesium binding site 1 out of 1 in the Structural Adaptation of Endonuclease I From the Cold-Adapted and Halophilic Bacterium Vibrio Salmonicida

Mono view

Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structural Adaptation of Endonuclease I From the Cold-Adapted and Halophilic Bacterium Vibrio Salmonicida within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Mg300 b:3.6 occ:1.00	OD1	A:ASN127	2.0	3.9	1.0
	OE1	A:GLU79	2.0	4.3	1.0
	O	A:HOH506	2.1	3.4	1.0
	O	A:HOH509	2.1	4.7	1.0
	O	A:HOH553	2.1	5.6	1.0
	O	A:HOH556	2.2	4.4	1.0
	CD	A:GLU79	3.2	5.0	1.0
	CG	A:ASN127	3.2	3.5	1.0
	OE2	A:GLU79	3.7	4.6	1.0
	ND2	A:ASN127	3.8	6.1	1.0
	O	A:ASN127	4.1	3.8	1.0
	N	A:HIS80	4.1	2.8	1.0
	O	A:HOH450	4.2	17.2	1.0
	O	A:HOH366	4.2	4.3	1.0
	CA	A:GLU79	4.2	3.6	1.0
	O	A:HOH557	4.3	4.2	1.0
	O	A:HIS80	4.3	3.2	1.0
	O	A:SER131	4.3	4.2	1.0
	O	A:HOH388	4.3	14.3	1.0
	CB	A:ASN127	4.4	3.8	1.0
	CG	A:GLU79	4.4	3.8	1.0
	CB	A:GLU79	4.6	3.7	1.0
	CA	A:ASN127	4.6	3.5	1.0
	C	A:ASN127	4.7	3.5	1.0
	C	A:GLU79	4.7	3.5	1.0
	O	A:TRP78	4.8	5.8	1.0

Reference:

B.Altermark, R.Helland, E.Moe, N.P.Willassen, A.O.Smalas. Structural Adaptation of Endonuclease I From the Cold-Adapted and Halophilic Bacterium Vibrio Salmonicida. Acta Crystallogr.,Sect.D V. 64 368 2008.
ISSN: ISSN 0907-4449
PubMed: 18391403
DOI: 10.1107/S0907444908000097

Page generated: Wed Aug 14 02:17:27 2024

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