Magnesium in PDB 3tg0: E. Coli Alkaline Phosphatase with Bound Inorganic Phosphate

All present enzymatic activity of E. Coli Alkaline Phosphatase with Bound Inorganic Phosphate:
3.1.3.1;

The structure of E. Coli Alkaline Phosphatase with Bound Inorganic Phosphate, PDB code: 3tg0 was solved by E.Bobyr, J.K.Lassila, H.I.Wiersma-Koch, T.D.Fenn, J.J.Lee, I.Nikolic-Hughes, K.O.Hodgson, D.C.Rees, B.Hedman, D.Herschlag, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 1.20
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	65.963, 98.457, 152.146, 90.00, 94.61, 90.00
R / Rfree (%)	14.8 / 16.9

The structure of E. Coli Alkaline Phosphatase with Bound Inorganic Phosphate also contains other interesting chemical elements:

Zinc

(Zn)

8 atoms

The binding sites of Magnesium atom in the E. Coli Alkaline Phosphatase with Bound Inorganic Phosphate (pdb code 3tg0). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 4 binding sites of Magnesium where determined in the E. Coli Alkaline Phosphatase with Bound Inorganic Phosphate, PDB code: 3tg0:
Jump to Magnesium binding site number: 1; 2; 3; 4;

Magnesium binding site 1 out of 4 in the E. Coli Alkaline Phosphatase with Bound Inorganic Phosphate


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of E. Coli Alkaline Phosphatase with Bound Inorganic Phosphate within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg503 b:8.9 occ:1.00 OE2 A:GLU322 2.0 9.7 1.0 OD2 A:ASP51 2.1 10.0 1.0 O A:HOH5124 2.1 10.7 1.0 O A:HOH5275 2.1 12.8 1.0 O A:HOH5060 2.2 10.7 1.0 OG1 A:THR155 2.2 10.0 1.0 CG A:ASP51 3.1 8.7 1.0 CD A:GLU322 3.1 10.7 1.0 CB A:THR155 3.2 9.7 1.0 OE1 A:GLU322 3.5 10.0 1.0 CB A:ASP51 3.6 9.1 1.0 OD2 A:ASP153 3.8 12.4 1.0 OD1 A:ASP51 4.1 9.5 1.0 N A:THR155 4.1 9.4 1.0 CG2 A:THR155 4.2 11.8 1.0 O A:HOH5189 4.2 11.6 1.0 O A:HOH5162 4.2 12.3 1.0 CA A:THR155 4.3 9.8 1.0 OG A:SER102 4.4 17.4 1.0 CG A:GLU322 4.4 10.9 1.0 CB A:ALA324 4.5 10.4 1.0 CB A:SER102 4.5 13.0 1.0 O1 A:PO4504 4.5 12.9 0.7 ZN A:ZN501 4.7 11.3 1.0 CA A:ALA324 4.7 9.4 1.0 O A:ALA324 4.7 10.8 1.0 CG A:ASP153 4.7 12.1 1.0 OD2 A:ASP369 4.9 10.6 1.0 O2 A:PO4504 5.0 18.7 0.7

Magnesium binding site 2 out of 4 in the E. Coli Alkaline Phosphatase with Bound Inorganic Phosphate


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of E. Coli Alkaline Phosphatase with Bound Inorganic Phosphate within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg507 b:8.2 occ:1.00 OD2 B:ASP51 2.0 9.3 1.0 OE2 B:GLU322 2.1 9.3 1.0 O B:HOH5117 2.1 11.3 1.0 O B:HOH5093 2.1 9.6 1.0 OG1 B:THR155 2.1 9.5 1.0 O B:HOH5001 2.2 9.6 1.0 CG B:ASP51 3.1 8.1 1.0 CD B:GLU322 3.1 8.7 1.0 CB B:THR155 3.2 9.2 1.0 OE1 B:GLU322 3.5 9.1 1.0 CB B:ASP51 3.6 8.5 1.0 OD2 B:ASP153 3.9 11.5 1.0 OD1 B:ASP51 4.1 8.5 1.0 OG B:SER102 4.1 20.1 1.0 N B:THR155 4.2 9.4 1.0 O B:HOH5054 4.2 10.8 1.0 CG2 B:THR155 4.2 10.2 1.0 O B:HOH5220 4.2 12.2 1.0 CA B:THR155 4.3 9.0 1.0 CG B:GLU322 4.4 9.2 1.0 CB B:SER102 4.4 13.2 1.0 CB B:ALA324 4.5 9.4 1.0 O3 B:PO4508 4.5 11.3 0.8 CA B:ALA324 4.7 9.2 1.0 O B:ALA324 4.7 9.2 1.0 ZN B:ZN506 4.7 10.6 1.0 CG B:ASP153 4.8 11.5 1.0 OD2 B:ASP369 4.9 9.8 1.0

Magnesium binding site 3 out of 4 in the E. Coli Alkaline Phosphatase with Bound Inorganic Phosphate


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of E. Coli Alkaline Phosphatase with Bound Inorganic Phosphate within 5.0Å range: probe atom residue distance (Å) B Occ C:Mg511 b:12.7 occ:1.00 OD2 C:ASP51 2.1 13.3 1.0 OE2 C:GLU322 2.1 12.3 1.0 O C:HOH6210 2.1 17.5 1.0 O C:HOH5232 2.1 14.8 1.0 O C:HOH5002 2.2 14.1 1.0 OG1 C:THR155 2.2 13.0 1.0 CG C:ASP51 3.1 11.5 1.0 CD C:GLU322 3.1 11.9 1.0 CB C:THR155 3.2 12.4 1.0 OE1 C:GLU322 3.5 13.0 1.0 CB C:ASP51 3.7 11.3 1.0 OD2 C:ASP153 3.8 15.5 1.0 OD1 C:ASP51 4.1 12.5 1.0 O C:HOH5330 4.1 15.1 1.0 N C:THR155 4.2 13.1 1.0 CG2 C:THR155 4.2 13.7 1.0 OG C:SER102 4.2 20.9 1.0 O C:HOH5380 4.3 16.6 1.0 CA C:THR155 4.3 12.5 1.0 CG C:GLU322 4.4 12.1 1.0 O3 C:PO4512 4.5 15.1 0.7 CB C:ALA324 4.5 12.6 1.0 CB C:SER102 4.5 15.3 1.0 CA C:ALA324 4.7 12.1 1.0 O C:ALA324 4.7 12.8 1.0 ZN C:ZN509 4.7 14.7 1.0 CG C:ASP153 4.7 15.3 1.0 OD2 C:ASP369 4.9 12.6 1.0 O4 C:PO4512 5.0 19.1 0.7

Magnesium binding site 4 out of 4 in the E. Coli Alkaline Phosphatase with Bound Inorganic Phosphate


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 4 of E. Coli Alkaline Phosphatase with Bound Inorganic Phosphate within 5.0Å range: probe atom residue distance (Å) B Occ D:Mg515 b:9.8 occ:1.00 OE2 D:GLU322 2.1 10.5 1.0 OD2 D:ASP51 2.1 11.9 1.0 O D:HOH5098 2.1 11.5 1.0 O D:HOH5158 2.1 13.3 1.0 O D:HOH5112 2.2 11.4 1.0 OG1 D:THR155 2.2 10.4 1.0 CG D:ASP51 3.1 9.1 1.0 CD D:GLU322 3.1 10.4 1.0 CB D:THR155 3.2 10.1 1.0 OE1 D:GLU322 3.5 10.7 1.0 CB D:ASP51 3.7 10.0 1.0 OD2 D:ASP153 3.8 13.5 1.0 OD1 D:ASP51 4.1 10.1 1.0 CG2 D:THR155 4.1 10.9 1.0 N D:THR155 4.1 9.8 1.0 O D:HOH5096 4.2 12.4 1.0 OG D:SER102 4.2 20.2 1.0 O D:HOH5181 4.3 12.6 1.0 CA D:THR155 4.3 10.2 1.0 CG D:GLU322 4.4 11.1 1.0 CB D:ALA324 4.5 11.0 1.0 CB D:SER102 4.5 14.3 1.0 O2 D:PO4516 4.5 11.7 0.7 CA D:ALA324 4.6 10.6 1.0 O D:ALA324 4.7 12.0 1.0 ZN D:ZN513 4.7 12.4 1.0 CG D:ASP153 4.7 12.9 1.0 OD2 D:ASP369 4.9 11.1 1.0

E.Bobyr, J.K.Lassila, H.I.Wiersma-Koch, T.D.Fenn, J.J.Lee, I.Nikolic-Hughes, K.O.Hodgson, D.C.Rees, B.Hedman, D.Herschlag. High-Resolution Analysis of Zn(2+) Coordination in the Alkaline Phosphatase Superfamily By Exafs and X-Ray Crystallography. J.Mol.Biol. V. 415 102 2012.
ISSN: ISSN 0022-2836
PubMed: 22056344
DOI: 10.1016/J.JMB.2011.10.040