Magnesium in PDB 4pew: Structure of SACTELAM55A From Streptomyces Sp. Sirexaa-E

The structure of Structure of SACTELAM55A From Streptomyces Sp. Sirexaa-E, PDB code: 4pew was solved by C.M.Bianchetti, T.E.Takasuka, L.F.Bergeman, B.G.Fox, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	37.91 / 1.51
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	53.967, 92.567, 198.304, 90.00, 90.00, 90.00
R / Rfree (%)	11.7 / 16.1

The binding sites of Magnesium atom in the Structure of SACTELAM55A From Streptomyces Sp. Sirexaa-E (pdb code 4pew). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 3 binding sites of Magnesium where determined in the Structure of SACTELAM55A From Streptomyces Sp. Sirexaa-E, PDB code: 4pew:
Jump to Magnesium binding site number: 1; 2; 3;

Magnesium binding site 1 out of 3 in the Structure of SACTELAM55A From Streptomyces Sp. Sirexaa-E


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of SACTELAM55A From Streptomyces Sp. Sirexaa-E within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg701 b:13.2 occ:1.00 O A:HOH1022 2.0 13.7 1.0 O A:HOH1004 2.0 10.8 1.0 O A:HOH996 2.0 9.4 1.0 O A:HOH1038 2.1 11.4 1.0 O A:HOH1066 2.1 11.8 1.0 O A:HOH1043 2.2 12.5 1.0 O A:HOH1078 3.7 14.2 1.0 O A:THR149 3.9 11.1 1.0 OE1 A:GLN174 4.0 8.7 1.0 O A:HOH1054 4.1 19.5 1.0 NE2 A:GLN174 4.1 9.5 1.0 OE2 A:GLU480 4.1 9.3 1.0 O A:HOH1073 4.2 23.0 1.0 O A:HOH1007 4.2 12.7 1.0 OG A:SER198 4.3 8.2 0.3 OE2 A:GLU502 4.3 13.1 1.0 OG A:SER198 4.3 9.2 0.7 OE1 A:GLU502 4.3 11.9 1.0 O A:HOH1095 4.3 23.8 1.0 OE1 A:GLU480 4.4 8.7 1.0 CB A:SER198 4.4 7.8 0.3 CB A:SER198 4.4 8.1 0.7 CD A:GLN174 4.5 7.8 1.0 CD A:GLU502 4.5 10.9 1.0 CZ A:PHE152 4.6 7.9 1.0 CB A:THR149 4.7 7.7 1.0 CD A:GLU480 4.7 8.3 1.0 CE1 A:PHE152 4.8 8.7 1.0 C A:THR149 4.9 8.5 1.0

Magnesium binding site 2 out of 3 in the Structure of SACTELAM55A From Streptomyces Sp. Sirexaa-E


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Structure of SACTELAM55A From Streptomyces Sp. Sirexaa-E within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg702 b:22.4 occ:1.00 O A:HOH1327 2.0 19.0 1.0 O A:HOH1115 2.0 24.7 1.0 O A:HOH1237 2.0 30.0 1.0 O A:HOH1270 2.0 26.5 1.0 O A:HOH1124 2.1 25.7 1.0 O A:HOH1187 2.1 21.7 1.0 O A:HOH1132 4.0 17.4 1.0 O A:HOH882 4.1 36.3 1.0 OD2 A:ASP470 4.2 18.6 1.0 O A:HOH886 4.2 37.5 1.0 O A:ALA401 4.2 20.6 1.0 OD1 A:ASP470 4.2 15.3 1.0 O A:LYS468 4.3 12.4 1.0 CG A:ASP470 4.4 16.3 1.0 OD1 A:ASN436 4.4 13.2 1.0 O A:HOH1440 4.6 43.0 1.0 O A:HOH1143 4.7 22.9 1.0

Magnesium binding site 3 out of 3 in the Structure of SACTELAM55A From Streptomyces Sp. Sirexaa-E


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Structure of SACTELAM55A From Streptomyces Sp. Sirexaa-E within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg701 b:12.0 occ:1.00 O B:HOH1022 2.0 8.8 1.0 O B:HOH1049 2.0 13.1 1.0 O B:HOH1062 2.1 10.6 1.0 O B:HOH1034 2.1 10.3 1.0 O B:HOH1107 2.2 13.2 1.0 O B:HOH1111 2.2 13.1 1.0 O B:HOH1059 3.7 15.2 1.0 O B:THR149 3.9 10.6 1.0 OE1 B:GLN174 4.0 8.2 1.0 O B:HOH1137 4.1 19.7 1.0 O B:HOH1529 4.1 18.4 1.0 NE2 B:GLN174 4.1 8.6 1.0 OE2 B:GLU480 4.1 8.2 1.0 OG B:SER198 4.3 9.0 0.3 O B:HOH1055 4.3 12.9 1.0 OG B:SER198 4.3 8.8 0.7 OE1 B:GLU502 4.3 11.6 1.0 OE2 B:GLU502 4.4 13.4 1.0 CB B:SER198 4.4 8.7 0.7 CB B:SER198 4.4 8.7 0.3 OE1 B:GLU480 4.4 8.5 1.0 O B:HOH1172 4.5 22.1 1.0 CD B:GLN174 4.5 7.6 1.0 CD B:GLU502 4.5 9.8 1.0 O B:HOH1444 4.6 41.2 1.0 CZ B:PHE152 4.7 6.8 1.0 CD B:GLU480 4.7 7.8 1.0 CB B:THR149 4.7 8.9 1.0 CE1 B:PHE152 4.8 6.5 1.0 C B:THR149 5.0 8.9 1.0

C.M.Bianchett, T.E.Takasuka, S.Deutsch, H.S.Udell, E.J.Yik, L.F.Bergeman, B.G.Fox. Active Site and Laminarin Binding in Glycoside Hydrolase Family 55 J.Biol.Chem. 2015.
ISSN: ESSN 1083-351X
DOI: 10.1074/JBC.M114.623579