Magnesium in PDB 4xqt: Crystal Structure of Human Fpps in Complex with Three Magnesium Ions

All present enzymatic activity of Crystal Structure of Human Fpps in Complex with Three Magnesium Ions:
2.5.1.1; 2.5.1.10;

The structure of Crystal Structure of Human Fpps in Complex with Three Magnesium Ions, PDB code: 4xqt was solved by J.Park, A.M.Berghuis, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	45.14 / 2.10
Space group	P 41 21 2
Cell size a, b, c (Å), α, β, γ (°)	110.340, 110.340, 78.520, 90.00, 90.00, 90.00
R / Rfree (%)	19.1 / 22.7

The binding sites of Magnesium atom in the Crystal Structure of Human Fpps in Complex with Three Magnesium Ions (pdb code 4xqt). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 3 binding sites of Magnesium where determined in the Crystal Structure of Human Fpps in Complex with Three Magnesium Ions, PDB code: 4xqt:
Jump to Magnesium binding site number: 1; 2; 3;

Magnesium binding site 1 out of 3 in the Crystal Structure of Human Fpps in Complex with Three Magnesium Ions


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 Human Fpps in Complex with Three Magnesium Ions within 5.0Å range: probe atom residue distance (Å) B Occ F:Mg401 b:60.0 occ:1.00 O F:HOH534 1.8 67.2 1.0 O F:HOH530 1.8 67.5 1.0 O F:HOH532 2.0 58.3 1.0 OD2 F:ASP243 2.1 51.9 1.0 O F:HOH531 2.1 65.6 1.0 O F:HOH533 2.3 56.6 1.0 CG F:ASP243 3.1 53.0 1.0 OD1 F:ASP243 3.5 55.0 1.0 OD2 F:ASP247 3.6 76.0 1.0 O F:ASP243 3.9 59.9 1.0 OD1 F:ASP261 4.2 67.7 1.0 OD2 F:ASP261 4.3 67.7 1.0 CB F:ASP243 4.3 53.6 1.0 NE2 F:GLN240 4.4 53.2 1.0 C F:ASP243 4.4 56.8 1.0 CG F:ASP247 4.5 72.8 1.0 OD1 F:ASP244 4.6 53.3 1.0 CB F:ASP247 4.6 72.8 1.0 CG F:ASP261 4.7 70.8 1.0 O3 F:SO4405 4.9 88.9 1.0 CA F:ASP243 4.9 55.2 1.0

Magnesium binding site 2 out of 3 in the Crystal Structure of Human Fpps in Complex with Three Magnesium Ions


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystal Structure of Human Fpps in Complex with Three Magnesium Ions within 5.0Å range: probe atom residue distance (Å) B Occ F:Mg402 b:96.7 occ:1.00 OD2 F:ASP103 2.0 51.9 0.5 O F:HOH563 2.0 60.4 1.0 O F:HOH564 2.1 79.0 1.0 OD2 F:ASP107 2.3 76.0 1.0 MG F:MG403 2.8 84.6 1.0 CG F:ASP103 3.0 51.9 0.5 O F:HOH562 3.3 71.9 1.0 O1 F:SO4405 3.4 99.4 1.0 OD1 F:ASP103 3.4 55.6 0.5 CG F:ASP107 3.5 64.0 1.0 O F:HOH566 3.8 80.0 1.0 O3 F:SO4405 3.9 88.9 1.0 NH2 F:ARG112 4.0 55.4 1.0 OD1 F:ASP107 4.1 76.3 1.0 CB F:ASP103 4.2 38.5 0.5 CB F:ASP103 4.3 43.1 0.5 S F:SO4405 4.4 0.3 1.0 O F:ASP103 4.4 42.2 0.5 O F:HOH565 4.4 96.1 1.0 O F:ASP103 4.5 40.9 0.5 OD1 F:ASP104 4.5 50.1 1.0 CB F:ASP107 4.6 56.5 1.0 C F:ASP103 4.7 43.4 0.5 OD2 F:ASP103 4.7 42.3 0.5 C F:ASP103 4.7 42.0 0.5 CG F:ASP103 4.9 41.3 0.5

Magnesium binding site 3 out of 3 in the Crystal Structure of Human Fpps in Complex with Three Magnesium Ions


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Crystal Structure of Human Fpps in Complex with Three Magnesium Ions within 5.0Å range: probe atom residue distance (Å) B Occ F:Mg403 b:84.6 occ:1.00 O F:HOH565 2.1 96.1 1.0 O F:HOH564 2.2 79.0 1.0 OD1 F:ASP103 2.2 55.6 0.5 MG F:MG402 2.8 96.7 1.0 CG F:ASP103 2.9 51.9 0.5 O F:HOH562 2.9 71.9 1.0 OD2 F:ASP103 2.9 51.9 0.5 NZ F:LYS200 3.1 81.7 1.0 OD2 F:ASP107 3.3 76.0 1.0 OD1 F:ASP107 3.6 76.3 1.0 OE1 F:GLN171 3.8 60.4 1.0 CG F:ASP107 3.8 64.0 1.0 CE F:LYS200 4.1 67.4 1.0 NE2 F:GLN171 4.1 69.7 1.0 OD2 F:ASP174 4.2 62.9 1.0 OD2 F:ASP103 4.2 42.3 0.5 CB F:ASP103 4.4 43.1 0.5 CG F:ASP103 4.4 41.3 0.5 CD F:GLN171 4.4 61.2 1.0 CB F:ASP103 4.4 38.5 0.5 O F:HOH563 4.6 60.4 1.0 O F:ASP103 4.9 42.2 0.5 O F:ASP103 4.9 40.9 0.5

J.Park, A.M.Berghuis. Crystal Structure of Human Fpps in Complex with Three Magnesium Ions To Be Published.