Calcium in PDB 8c4x: Pam Protease

The structure of Pam Protease, PDB code: 8c4x was solved by J.Nomme, S.Gavalda, G.Cioci, M.Guicherd, A.Marty, S.Duquesne, M.Ben Khaled, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	62.60 / 1.52
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	40.482, 64.175, 62.959, 90, 96.16, 90
R / Rfree (%)	15 / 17.7

The binding sites of Calcium atom in the Pam Protease (pdb code 8c4x). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Pam Protease, PDB code: 8c4x:

Calcium binding site 1 out of 1 in the Pam Protease


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Pam Protease within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca304 b:11.5 occ:0.57 OD1 A:ASP12 2.2 14.2 1.0 OD1 A:ASP15 2.3 19.4 0.3 OE1 A:GLN16 2.4 14.9 1.0 O A:HOH402 2.4 29.9 1.0 O A:ASP12 2.5 12.3 1.0 O A:SER24 2.5 14.0 1.0 OG A:SER22 2.5 15.8 1.0 C A:ASP12 3.3 11.0 1.0 CG A:ASP15 3.4 17.8 0.3 CG A:ASP12 3.4 12.6 1.0 CD A:GLN16 3.4 14.6 1.0 CA A:ASP12 3.5 12.0 1.0 CB A:SER22 3.6 17.9 1.0 C A:SER24 3.7 15.6 1.0 OD2 A:ASP15 3.7 14.2 0.3 CG A:GLN16 3.9 13.1 1.0 N A:SER22 4.0 14.7 1.0 CB A:ASP12 4.1 12.0 1.0 O A:HOH639 4.1 32.2 1.0 N A:SER24 4.1 14.1 1.0 OG A:SER24 4.2 18.6 1.0 CA A:SER22 4.3 13.9 1.0 O A:HOH444 4.3 19.4 1.0 CB A:GLN16 4.4 14.5 1.0 CA A:SER24 4.4 16.5 1.0 CB A:ASP15 4.4 14.2 0.7 OD2 A:ASP12 4.4 14.6 1.0 N A:ARG13 4.5 10.1 1.0 NE2 A:GLN16 4.6 16.1 1.0 N A:ARG23 4.7 14.2 1.0 C A:SER22 4.7 13.7 1.0 C A:ASP15 4.7 13.9 1.0 CB A:ASP15 4.7 14.7 0.3 N A:TYR25 4.7 13.0 1.0 O A:ASP15 4.8 16.7 1.0 N A:ASP12 4.9 10.8 1.0 N A:GLN16 4.9 12.8 1.0 CA A:TYR25 4.9 12.0 1.0 O A:LEU11 4.9 12.2 1.0 CB A:SER24 4.9 16.0 1.0 CA A:ASP15 4.9 12.1 0.7 OD2 A:ASP15 5.0 17.8 0.7 N A:ASP15 5.0 13.2 1.0

G.Cioci, S.Gavalda, J.Nomme, M.Guicherd, A.Marty, S.Duquesne, M.Ben Khaled. Pam Protease To Be Published.