Magnesium in PDB 3owv: Structural Insights Into Catalytic and Substrate Binding Mechanisms of the Strategic Enda Nuclease From Streptococcus Pneumoniae

The structure of Structural Insights Into Catalytic and Substrate Binding Mechanisms of the Strategic Enda Nuclease From Streptococcus Pneumoniae, PDB code: 3owv was solved by A.F.Moon, M.Midon, G.Meiss, A.M.Pingoud, R.E.London, L.C.Pedersen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	37.97 / 1.75
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	67.963, 75.931, 90.784, 90.00, 90.00, 90.00
R / Rfree (%)	19.5 / 21.7

The structure of Structural Insights Into Catalytic and Substrate Binding Mechanisms of the Strategic Enda Nuclease From Streptococcus Pneumoniae also contains other interesting chemical elements:

Chlorine

(Cl)

5 atoms

The binding sites of Magnesium atom in the Structural Insights Into Catalytic and Substrate Binding Mechanisms of the Strategic Enda Nuclease From Streptococcus Pneumoniae (pdb code 3owv). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Structural Insights Into Catalytic and Substrate Binding Mechanisms of the Strategic Enda Nuclease From Streptococcus Pneumoniae, PDB code: 3owv:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Structural Insights Into Catalytic and Substrate Binding Mechanisms of the Strategic Enda Nuclease From Streptococcus Pneumoniae


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structural Insights Into Catalytic and Substrate Binding Mechanisms of the Strategic Enda Nuclease From Streptococcus Pneumoniae within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg300 b:16.8 occ:1.00 OD1 A:ASN191 2.0 15.9 1.0 O A:HOH287 2.0 18.0 1.0 O A:HOH17 2.0 14.4 1.0 O A:HOH298 2.1 15.7 1.0 O A:HOH299 2.2 16.7 1.0 O A:HOH323 2.2 18.2 1.0 CG A:ASN191 3.2 16.6 1.0 ND2 A:ASN191 3.9 16.4 1.0 O A:ASN191 3.9 17.4 1.0 OE1 A:GLU205 4.0 18.0 1.0 N A:ALA160 4.1 14.3 1.0 CL A:CL401 4.1 29.9 1.0 O A:HOH412 4.2 31.5 1.0 OE2 A:GLU205 4.2 16.9 1.0 OE1 A:GLN186 4.2 14.2 1.0 O A:ALA160 4.3 13.3 1.0 CB A:ASN191 4.3 14.5 1.0 O A:HOH435 4.3 29.1 1.0 NE2 A:GLN201 4.4 14.4 1.0 CA A:ASN191 4.4 13.8 1.0 CD A:GLU205 4.5 15.7 1.0 C A:ASN191 4.5 15.4 1.0 CA A:GLY159 4.6 15.6 1.0 O A:HOH571 4.8 41.3 1.0 CD A:GLN201 4.8 15.2 1.0 C A:GLY159 4.8 15.4 1.0 CB A:ALA160 4.9 18.0 1.0 CA A:ALA160 4.9 15.1 1.0

Magnesium binding site 2 out of 2 in the Structural Insights Into Catalytic and Substrate Binding Mechanisms of the Strategic Enda Nuclease From Streptococcus Pneumoniae


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Structural Insights Into Catalytic and Substrate Binding Mechanisms of the Strategic Enda Nuclease From Streptococcus Pneumoniae within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg300 b:18.9 occ:1.00 OD1 B:ASN191 2.0 14.9 1.0 O B:HOH278 2.1 16.1 1.0 O B:HOH544 2.1 14.2 1.0 O B:HOH285 2.2 13.7 1.0 O B:HOH332 2.2 13.3 1.0 O B:HOH292 2.2 18.0 1.0 CG B:ASN191 3.2 15.5 1.0 ND2 B:ASN191 3.9 15.6 1.0 OE1 B:GLU205 4.0 18.9 1.0 O B:ASN191 4.0 17.8 1.0 O B:HOH288 4.0 27.8 1.0 CL B:CL401 4.1 37.1 1.0 N B:ALA160 4.1 13.6 1.0 OE2 B:GLU205 4.2 17.9 1.0 OE1 B:GLN186 4.3 15.5 1.0 CB B:ASN191 4.3 14.4 1.0 O B:ALA160 4.3 12.4 1.0 NE2 B:GLN201 4.5 13.0 1.0 CA B:ASN191 4.5 14.3 1.0 O B:HOH519 4.5 46.7 1.0 CD B:GLU205 4.5 17.5 1.0 CA B:GLY159 4.6 15.9 1.0 C B:ASN191 4.6 16.6 1.0 C B:GLY159 4.8 15.3 1.0 CD B:GLN201 4.8 16.4 1.0 CB B:ALA160 4.8 15.1 1.0 O B:HOH570 4.8 42.6 1.0 CA B:ALA160 4.9 13.7 1.0

A.F.Moon, M.Midon, G.Meiss, A.Pingoud, R.E.London, L.C.Pedersen. Structural Insights Into Catalytic and Substrate Binding Mechanisms of the Strategic Enda Nuclease From Streptococcus Pneumoniae. Nucleic Acids Res. V. 39 2943 2011.
ISSN: ISSN 0305-1048
PubMed: 21113026
DOI: 10.1093/NAR/GKQ1152