Magnesium in PDB 2wch: Structure of Bmori GOBP2 (General Odorant Binding Protein 2) with Bombykal

The structure of Structure of Bmori GOBP2 (General Odorant Binding Protein 2) with Bombykal, PDB code: 2wch was solved by G.Robertson, J.-J.Zhou, X.He, J.A.Pickett, L.M.Field, N.H.Keep, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	43.10 / 1.70
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	33.080, 33.080, 172.381, 90.00, 90.00, 120.00
R / Rfree (%)	18.2 / 25.4

The binding sites of Magnesium atom in the Structure of Bmori GOBP2 (General Odorant Binding Protein 2) with Bombykal (pdb code 2wch). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 4 binding sites of Magnesium where determined in the Structure of Bmori GOBP2 (General Odorant Binding Protein 2) with Bombykal, PDB code: 2wch:
Jump to Magnesium binding site number: 1; 2; 3; 4;

Magnesium binding site 1 out of 4 in the Structure of Bmori GOBP2 (General Odorant Binding Protein 2) with Bombykal


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of Bmori GOBP2 (General Odorant Binding Protein 2) with Bombykal within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1142 b:26.2 occ:1.00 O A:GLU22 2.3 17.2 1.0 O A:HOH2023 2.3 34.5 1.0 O A:HOH2018 2.4 34.8 1.0 C A:GLU22 3.4 17.0 1.0 O A:HOH2022 4.0 41.6 1.0 CA A:GLU22 4.3 17.0 1.0 N A:SER23 4.3 14.8 1.0 CA A:SER23 4.4 14.4 1.0 C A:SER23 4.5 14.0 1.0 N A:GLY24 4.7 14.2 1.0 O A:GLU21 4.7 16.0 1.0 O A:SER23 4.9 14.2 1.0

Magnesium binding site 2 out of 4 in the Structure of Bmori GOBP2 (General Odorant Binding Protein 2) with Bombykal


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Structure of Bmori GOBP2 (General Odorant Binding Protein 2) with Bombykal within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1143 b:34.5 occ:1.00 O A:HOH2097 2.2 34.2 1.0 OD1 A:ASP106 2.2 15.2 1.0 O A:HOH2098 2.3 35.9 1.0 CG A:ASP106 3.2 14.3 1.0 CB A:ASP106 3.6 11.9 1.0 OD2 A:ASP106 4.3 16.0 1.0 NE A:ARG46 4.3 14.7 1.0 O A:HOH2096 4.5 37.0 1.0 NH2 A:ARG46 4.5 15.4 1.0 CA A:ASP106 4.6 10.3 1.0 CZ A:ARG46 4.8 13.4 1.0

Magnesium binding site 3 out of 4 in the Structure of Bmori GOBP2 (General Odorant Binding Protein 2) with Bombykal


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Structure of Bmori GOBP2 (General Odorant Binding Protein 2) with Bombykal within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1144 b:38.0 occ:1.00 OE2 A:GLU18 2.3 23.6 1.0 O A:HOH2009 2.5 39.2 1.0 CD A:GLU18 3.3 23.8 1.0 O A:HOH2014 3.3 34.2 1.0 OE1 A:GLU18 3.5 31.7 1.0 O A:HOH2015 4.5 19.2 1.0 CG A:GLU18 4.6 16.2 1.0 O A:LYS14 4.6 21.5 1.0

Magnesium binding site 4 out of 4 in the Structure of Bmori GOBP2 (General Odorant Binding Protein 2) with Bombykal


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 4 of Structure of Bmori GOBP2 (General Odorant Binding Protein 2) with Bombykal within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1146 b:29.8 occ:1.00 O A:HOH2017 2.1 33.4 1.0 O A:HOH2053 2.2 33.3 1.0 O A:HOH2058 2.5 23.1 1.0 O A:HOH2059 2.6 46.5 1.0 O A:MET62 3.9 13.9 0.5 OD1 A:ASN57 4.0 22.5 1.0 O A:MET62 4.1 13.4 0.5 O A:HOH2016 4.4 31.3 1.0 OG A:SER60 4.5 22.8 1.0 CA A:SER60 4.6 15.2 1.0 O A:ASN57 4.7 17.5 1.0 CG A:ASN57 4.7 16.6 1.0 CB A:SER60 4.7 18.9 1.0 CB A:ASN57 5.0 14.5 1.0

J.-J.Zhou, G.Robertson, X.He, S.Dufour, A.M.Hooper, J.A.Pickett, N.H.Keep, L.M.Field. Characterisation of Bombyx Mori Odorant-Binding Proteins Reveals That A General Odorant-Binding Protein Discriminates Between Sex Pheromone Components. J.Mol.Biol. V. 389 529 2009.
ISSN: ISSN 0022-2836
PubMed: 19371749
DOI: 10.1016/J.JMB.2009.04.015