Magnesium in PDB 1ouo: Crystal Structure of the Periplasmic Endonuclease Vvn

The structure of Crystal Structure of the Periplasmic Endonuclease Vvn, PDB code: 1ouo was solved by H.S.Yuan, C.L.Li, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	26.55 / 2.30
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	49.115, 40.099, 50.631, 90.00, 90.53, 90.00
R / Rfree (%)	18.6 / 26.9

The binding sites of Magnesium atom in the Crystal Structure of the Periplasmic Endonuclease Vvn (pdb code 1ouo). 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 Crystal Structure of the Periplasmic Endonuclease Vvn, PDB code: 1ouo:

Magnesium binding site 1 out of 1 in the Crystal Structure of the Periplasmic Endonuclease Vvn


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of the Periplasmic Endonuclease Vvn within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg494 b:15.4 occ:1.00 OE1 A:GLU79 1.8 17.7 1.0 O A:HOH493 1.9 16.4 1.0 OD1 A:ASN127 2.0 23.1 1.0 O A:HOH492 2.2 27.6 1.0 O A:HOH323 2.3 20.2 1.0 O A:HOH336 2.3 21.6 1.0 CD A:GLU79 3.0 17.7 1.0 CG A:ASN127 3.2 21.8 1.0 OE2 A:GLU79 3.7 17.7 1.0 ND2 A:ASN127 3.8 22.0 1.0 N A:HIS80 3.9 13.6 1.0 O A:ASN127 4.0 16.5 1.0 CA A:GLU79 4.1 15.6 1.0 CG A:GLU79 4.1 16.7 1.0 O A:SER131 4.3 14.8 1.0 O A:HIS80 4.3 11.3 1.0 O A:HOH473 4.4 21.3 1.0 CB A:GLU79 4.4 16.4 1.0 CB A:ASN127 4.4 20.4 1.0 C A:GLU79 4.6 14.4 1.0 O A:HOH480 4.6 49.9 1.0 CA A:ASN127 4.6 19.6 1.0 O A:HOH301 4.6 15.7 1.0 C A:ASN127 4.6 18.5 1.0 O A:TRP78 4.8 19.5 1.0 CA A:HIS80 4.9 14.7 1.0 CB A:HIS80 4.9 15.1 1.0 NH1 A:ARG130 4.9 11.2 1.0 C A:HIS80 4.9 14.1 1.0

C.-L.Li, L.-I.Hor, Z.-F.Chang, L.-C.Tsai, W.-Z.Yang, H.S.Yuan. Dna Binding and Cleavage By the Periplasmic Nuclease Vvn: A Novel Structure with A Known Active Site. Embo J. V. 22 4014 2003.
ISSN: ISSN 0261-4189
PubMed: 12881435
DOI: 10.1093/EMBOJ/CDG377