Calcium in PDB 5i0n: PI4K Iialpha Bound to Calcium

All present enzymatic activity of PI4K Iialpha Bound to Calcium:
2.7.1.67; 3.2.1.17;

The structure of PI4K Iialpha Bound to Calcium, PDB code: 5i0n was solved by A.Baumlova, E.Boura, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	48.95 / 2.28
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	78.882, 102.028, 78.929, 90.00, 90.00, 90.00
R / Rfree (%)	21.9 / 25.8

The binding sites of Calcium atom in the PI4K Iialpha Bound to Calcium (pdb code 5i0n). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the PI4K Iialpha Bound to Calcium, PDB code: 5i0n:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the PI4K Iialpha Bound to Calcium


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of PI4K Iialpha Bound to Calcium within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1203 b:38.6 occ:1.00 O2G A:ATP1201 2.3 35.6 1.0 OD2 A:ASP346 2.3 39.2 1.0 O1A A:ATP1201 2.4 43.4 1.0 O A:HOH1340 2.6 38.4 1.0 OD1 A:ASN313 2.6 43.4 1.0 O A:HOH1386 2.6 42.0 1.0 O3G A:ATP1201 3.0 35.7 1.0 PG A:ATP1201 3.1 42.7 1.0 CG A:ASP346 3.5 40.7 1.0 O A:HOH1428 3.6 48.4 1.0 CG A:ASN313 3.8 45.1 1.0 PA A:ATP1201 3.8 44.5 1.0 CA A:CA1204 3.9 42.0 1.0 CB A:ASP346 4.0 33.7 1.0 O3B A:ATP1201 4.0 45.9 1.0 O2B A:ATP1201 4.1 47.3 1.0 H5'2 A:ATP1201 4.1 46.0 1.0 ND2 A:ASN313 4.4 45.5 1.0 O1G A:ATP1201 4.4 45.4 1.0 PB A:ATP1201 4.5 42.1 1.0 OD2 A:ASP312 4.5 52.8 1.0 OD1 A:ASP346 4.5 35.6 1.0 O3A A:ATP1201 4.5 46.8 1.0 O A:ASP312 4.5 45.1 1.0 O2A A:ATP1201 4.6 38.1 1.0 O A:HOH1354 4.7 48.4 1.0 H3' A:ATP1201 4.8 50.0 1.0 O5' A:ATP1201 4.8 44.0 1.0 C5' A:ATP1201 5.0 38.4 1.0 CB A:ASN313 5.0 46.3 1.0 CA A:ASN313 5.0 39.9 1.0

Calcium binding site 2 out of 2 in the PI4K Iialpha Bound to Calcium


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of PI4K Iialpha Bound to Calcium within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1204 b:42.0 occ:1.00 O A:HOH1504 2.2 48.4 1.0 O A:HOH1354 2.2 48.4 1.0 OD2 A:ASP346 2.4 39.2 1.0 O2B A:ATP1201 2.4 47.3 1.0 O2G A:ATP1201 2.5 35.6 1.0 OD1 A:ASP346 2.6 35.6 1.0 O A:HOH1478 2.6 43.5 1.0 CG A:ASP346 2.8 40.7 1.0 O A:HOH1428 3.2 48.4 1.0 PB A:ATP1201 3.7 42.1 1.0 PG A:ATP1201 3.7 42.7 1.0 CA A:CA1203 3.9 38.6 1.0 O3B A:ATP1201 4.1 45.9 1.0 O1G A:ATP1201 4.2 45.4 1.0 O1A A:ATP1201 4.3 43.4 1.0 CB A:ASP346 4.3 33.7 1.0 OD2 A:ASP308 4.4 55.1 1.0 NZ A:LYS152 4.4 35.2 1.0 O1B A:ATP1201 4.6 40.8 1.0 O A:HOH1430 4.7 48.4 1.0 O3A A:ATP1201 4.7 46.8 1.0 PA A:ATP1201 4.8 44.5 1.0 O3G A:ATP1201 4.9 35.7 1.0 O2A A:ATP1201 4.9 38.1 1.0

A.Baumlova, E.Boura. PI4K Iialpha Bound to Calcium To Be Published.