Calcium in PDB 9mrd: Crystal Structure of TREX1 Homolog PLEX9.1 Bound to Ssdna

All present enzymatic activity of Crystal Structure of TREX1 Homolog PLEX9.1 Bound to Ssdna:
3.1.11.2;

The structure of Crystal Structure of TREX1 Homolog PLEX9.1 Bound to Ssdna, PDB code: 9mrd was solved by C.M.Rogers, D.N.Langelaan, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	42.00 / 1.90
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	84, 96.66, 65.56, 90, 90, 90
R / Rfree (%)	16.6 / 22.1

The binding sites of Calcium atom in the Crystal Structure of TREX1 Homolog PLEX9.1 Bound to Ssdna (pdb code 9mrd). 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 Crystal Structure of TREX1 Homolog PLEX9.1 Bound to Ssdna, PDB code: 9mrd:

Calcium binding site 1 out of 1 in the Crystal Structure of TREX1 Homolog PLEX9.1 Bound to Ssdna


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of TREX1 Homolog PLEX9.1 Bound to Ssdna within 5.0Å range: probe atom residue distance (Å) B Occ D:Ca401 b:22.1 occ:0.53 OD1 A:ASP61 2.1 26.6 1.0 O A:HOH406 2.3 21.4 1.0 OP1 D:DA301 2.4 17.8 1.0 O A:HOH404 2.5 24.0 1.0 O A:HOH497 2.5 20.7 1.0 O3' D:DG300 2.8 17.5 1.0 P D:DA301 3.3 19.1 1.0 CG A:ASP61 3.3 18.0 1.0 O D:HOH501 3.7 21.6 1.0 H4' D:DG300 3.7 17.8 1.0 OD2 A:ASP61 3.8 27.6 1.0 H5'' D:DG300 3.9 18.9 1.0 H A:LEU62 4.0 16.1 1.0 O A:HOH464 4.0 18.0 1.0 H5' D:DA301 4.0 23.9 1.0 C3' D:DG300 4.1 18.4 1.0 H5'' D:DA301 4.1 23.9 1.0 O A:HOH445 4.1 18.0 1.0 HA A:ASP61 4.2 18.1 1.0 O A:LEU62 4.2 21.3 1.0 C4' D:DG300 4.2 14.9 1.0 OD1 A:ASP155 4.3 28.0 1.0 OP2 D:DA301 4.3 20.3 1.0 O D:HOH506 4.4 18.4 1.0 O5' D:DA301 4.4 18.6 1.0 C5' D:DA301 4.4 20.0 1.0 HB3 A:HIS149 4.4 19.7 1.0 OD2 A:ASP155 4.4 35.6 1.0 O A:HIS149 4.5 16.5 1.0 CB A:ASP61 4.5 15.9 1.0 C5' D:DG300 4.6 15.8 1.0 HB2 A:ASP61 4.6 19.0 1.0 H3' D:DG300 4.7 22.0 1.0 N A:LEU62 4.7 13.5 1.0 H2'' D:DG300 4.7 23.5 1.0 CG A:ASP155 4.8 23.3 1.0 CA A:ASP61 4.8 15.2 1.0 OE1 A:GLN199 4.9 20.8 1.0 HD2 A:PHE154 5.0 17.6 1.0

C.M.Rogers, D.N.Langelaan, G.Dellaire. Insights Into Innate Immunity Through Evolutionarily Conserved Deddh Exonucleases To Be Published.