Magnesium in PDB 1alk: Reaction Mechanism of Alkaline Phosphatase Based on Crystal Structures. Two Metal Ion Catalysis

All present enzymatic activity of Reaction Mechanism of Alkaline Phosphatase Based on Crystal Structures. Two Metal Ion Catalysis:
3.1.3.1;

The structure of Reaction Mechanism of Alkaline Phosphatase Based on Crystal Structures. Two Metal Ion Catalysis, PDB code: 1alk was solved by E.E.Kim, W.Wyckoff, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	N/A / 2.00
Space group	I 2 2 2
Cell size a, b, c (Å), α, β, γ (°)	195.300, 167.400, 76.700, 90.00, 90.00, 90.00
R / Rfree (%)	n/a / n/a

The structure of Reaction Mechanism of Alkaline Phosphatase Based on Crystal Structures. Two Metal Ion Catalysis also contains other interesting chemical elements:

Zinc

(Zn)

4 atoms

The binding sites of Magnesium atom in the Reaction Mechanism of Alkaline Phosphatase Based on Crystal Structures. Two Metal Ion Catalysis (pdb code 1alk). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Reaction Mechanism of Alkaline Phosphatase Based on Crystal Structures. Two Metal Ion Catalysis, PDB code: 1alk:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Reaction Mechanism of Alkaline Phosphatase Based on Crystal Structures. Two Metal Ion Catalysis


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Reaction Mechanism of Alkaline Phosphatase Based on Crystal Structures. Two Metal Ion Catalysis within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg452 b:5.2 occ:1.00 OE2 A:GLU322 1.9 7.0 1.0 O A:HOH455 2.0 8.0 1.0 OD2 A:ASP51 2.0 8.2 1.0 O A:HOH456 2.0 6.9 1.0 OG1 A:THR155 2.0 6.2 1.0 CG A:ASP51 3.0 9.1 1.0 CD A:GLU322 3.0 7.3 1.0 CB A:THR155 3.3 5.5 1.0 CB A:ASP51 3.5 7.7 1.0 OE1 A:GLU322 3.6 7.4 1.0 OD1 A:ASP51 4.0 8.2 1.0 OG A:SER102 4.0 17.3 1.0 OD2 A:ASP153 4.0 11.1 1.0 CG2 A:THR155 4.2 2.0 1.0 CG A:GLU322 4.2 7.6 1.0 N A:THR155 4.3 6.2 1.0 CA A:THR155 4.3 5.8 1.0 O3 A:PO4453 4.4 22.1 1.0 CB A:SER102 4.5 11.8 1.0 O A:ALA324 4.6 11.2 1.0 CB A:ALA324 4.6 11.2 1.0 ZN A:ZN451 4.6 12.8 1.0 O2 A:PO4453 4.7 19.4 1.0 CA A:ALA324 4.7 12.1 1.0 OD2 A:ASP369 4.8 8.8 1.0 CG A:ASP153 4.8 9.1 1.0 CA A:ASP51 4.9 7.6 1.0

Magnesium binding site 2 out of 2 in the Reaction Mechanism of Alkaline Phosphatase Based on Crystal Structures. Two Metal Ion Catalysis


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Reaction Mechanism of Alkaline Phosphatase Based on Crystal Structures. Two Metal Ion Catalysis within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg452 b:7.2 occ:1.00 O B:HOH454 1.9 9.8 1.0 OE2 B:GLU322 1.9 11.3 1.0 OD2 B:ASP51 2.0 13.1 1.0 O B:HOH455 2.0 15.7 1.0 O B:HOH456 2.0 10.9 1.0 OG1 B:THR155 2.0 9.7 1.0 CG B:ASP51 2.9 14.3 1.0 CD B:GLU322 3.1 12.4 1.0 CB B:THR155 3.2 11.5 1.0 CB B:ASP51 3.6 13.1 1.0 OE1 B:GLU322 3.6 11.6 1.0 OD2 B:ASP153 3.7 18.3 1.0 OD1 B:ASP51 4.0 12.7 1.0 CG2 B:THR155 4.0 10.6 1.0 N B:THR155 4.2 13.6 1.0 OG B:SER102 4.2 17.8 1.0 CG B:GLU322 4.3 10.9 1.0 CA B:THR155 4.3 11.7 1.0 O1 B:PO4453 4.4 18.7 1.0 CB B:SER102 4.5 16.8 1.0 O B:ALA324 4.6 11.3 1.0 CA B:ALA324 4.7 12.6 1.0 ZN B:ZN451 4.7 15.0 1.0 CB B:ALA324 4.7 11.4 1.0 CG B:ASP153 4.7 16.3 1.0 OD2 B:ASP369 4.8 10.3 1.0 O2 B:PO4453 4.9 19.4 1.0 CA B:ASP51 4.9 12.8 1.0

E.E.Kim, H.W.Wyckoff. Reaction Mechanism of Alkaline Phosphatase Based on Crystal Structures. Two-Metal Ion Catalysis. J.Mol.Biol. V. 218 449 1991.
ISSN: ISSN 0022-2836
PubMed: 2010919
DOI: 10.1016/0022-2836(91)90724-K