Calcium in PDB 4da2: The Structure of Pyrococcus Furiosus Sfsa in Complex with CA2+

The structure of The Structure of Pyrococcus Furiosus Sfsa in Complex with CA2+, PDB code: 4da2 was solved by P.J.Baker, F.L.Allen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	196.19 / 1.80
Space group	P 31
Cell size a, b, c (Å), α, β, γ (°)	46.017, 46.017, 194.575, 90.00, 90.00, 120.00
R / Rfree (%)	13.6 / 17.2

The binding sites of Calcium atom in the The Structure of Pyrococcus Furiosus Sfsa in Complex with CA2+ (pdb code 4da2). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 4 binding sites of Calcium where determined in the The Structure of Pyrococcus Furiosus Sfsa in Complex with CA2+, PDB code: 4da2:
Jump to Calcium binding site number: 1; 2; 3; 4;

Calcium binding site 1 out of 4 in the The Structure of Pyrococcus Furiosus Sfsa in Complex with CA2+


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of The Structure of Pyrococcus Furiosus Sfsa in Complex with CA2+ within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca301 b:14.2 occ:1.00 OD2 A:ASP117 2.4 15.6 1.0 O A:THR131 2.4 16.7 1.0 OE2 A:GLU130 2.4 17.2 1.0 O A:HOH401 2.4 24.9 1.0 O A:HOH403 2.5 31.0 1.0 O A:HOH402 2.6 29.1 1.0 OD1 A:ASP117 2.9 15.8 1.0 CG A:ASP117 3.0 14.4 1.0 CD A:GLU130 3.4 14.2 1.0 C A:THR131 3.6 15.1 1.0 OE1 A:GLU130 3.9 17.5 1.0 OG1 A:THR131 4.0 24.8 1.0 CA A:CA302 4.0 18.5 1.0 N A:THR131 4.0 12.2 1.0 NZ A:LYS132 4.2 28.1 1.0 CA A:THR131 4.3 12.5 1.0 O A:HOH406 4.4 19.3 1.0 CB A:ASP117 4.4 18.5 1.0 O A:HOH404 4.5 32.0 1.0 CG A:GLU130 4.5 14.9 1.0 N A:LYS132 4.6 13.8 1.0 CB A:THR131 4.8 17.9 1.0 O A:HOH473 4.8 30.3 1.0 CA A:LYS132 4.8 13.0 1.0 O A:HOH471 4.9 26.5 1.0

Calcium binding site 2 out of 4 in the The Structure of Pyrococcus Furiosus Sfsa in Complex with CA2+


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of The Structure of Pyrococcus Furiosus Sfsa in Complex with CA2+ within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca302 b:18.5 occ:1.00 O A:HOH404 2.1 32.0 1.0 OD1 A:ASP117 2.3 15.8 1.0 O A:HOH402 2.4 29.1 1.0 O A:HOH406 2.5 19.3 1.0 OE2 A:GLU108 2.5 29.8 1.0 O A:HOH405 2.6 32.2 1.0 OE1 A:GLU108 2.7 25.4 1.0 CD A:GLU108 3.0 25.8 1.0 CG A:ASP117 3.6 14.4 1.0 CA A:CA301 4.0 14.2 1.0 CA A:ASP117 4.2 15.0 1.0 N A:ASP117 4.3 14.4 1.0 OD2 A:ASP117 4.4 15.6 1.0 CB A:ASP117 4.4 18.5 1.0 OE1 A:GLU130 4.4 17.5 1.0 CG A:GLU108 4.5 18.1 1.0 OE2 A:GLU130 4.5 17.2 1.0 O A:HOH403 4.5 31.0 1.0 C A:LEU116 4.7 15.4 1.0 O A:HOH472 4.7 27.0 1.0 O A:ARG115 4.7 18.9 1.0 CD A:GLU130 4.9 14.2 1.0 O B:HOH444 5.0 25.7 1.0 CE1 A:HIS155 5.0 18.6 1.0

Calcium binding site 3 out of 4 in the The Structure of Pyrococcus Furiosus Sfsa in Complex with CA2+


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of The Structure of Pyrococcus Furiosus Sfsa in Complex with CA2+ within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca301 b:15.2 occ:1.00 O B:HOH403 2.3 25.8 1.0 O B:THR131 2.4 14.7 1.0 O B:HOH402 2.4 24.4 1.0 OD2 B:ASP117 2.4 18.2 1.0 OE2 B:GLU130 2.5 21.8 1.0 O B:HOH404 2.5 33.7 1.0 O B:HOH469 2.8 27.2 1.0 OD1 B:ASP117 2.9 16.9 1.0 CG B:ASP117 3.0 23.8 1.0 CD B:GLU130 3.4 15.9 1.0 C B:THR131 3.6 11.7 1.0 OG1 B:THR131 3.9 17.5 1.0 OE1 B:GLU130 4.0 20.0 1.0 CA B:CA302 4.1 20.7 1.0 N B:THR131 4.1 12.3 1.0 O B:HOH407 4.1 22.7 1.0 CA B:THR131 4.3 14.0 1.0 CD B:LYS132 4.4 17.5 1.0 CG B:GLU130 4.5 18.4 1.0 O B:HOH405 4.5 34.7 1.0 NZ B:LYS132 4.5 13.6 1.0 CB B:ASP117 4.5 13.7 1.0 N B:LYS132 4.6 11.3 1.0 O B:HOH473 4.6 30.3 1.0 CA B:LYS132 4.8 9.3 1.0 O B:HOH470 4.8 28.2 1.0 CB B:THR131 4.8 16.4 1.0 O B:HOH474 5.0 16.1 1.0

Calcium binding site 4 out of 4 in the The Structure of Pyrococcus Furiosus Sfsa in Complex with CA2+


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 4 of The Structure of Pyrococcus Furiosus Sfsa in Complex with CA2+ within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca302 b:20.7 occ:1.00 O B:HOH405 2.0 34.7 1.0 O B:HOH407 2.3 22.7 1.0 OD1 B:ASP117 2.4 16.9 1.0 OE2 B:GLU108 2.5 34.0 1.0 O B:HOH403 2.6 25.8 1.0 OE1 B:GLU108 2.9 31.3 1.0 CD B:GLU108 3.1 29.2 1.0 CG B:ASP117 3.7 23.8 1.0 NH2 B:ARG151 3.7 84.1 1.0 CA B:CA301 4.1 15.2 1.0 CA B:ASP117 4.4 10.7 1.0 OD2 B:ASP117 4.5 18.2 1.0 O B:HOH472 4.6 26.6 1.0 CG B:GLU108 4.6 30.5 1.0 CB B:ASP117 4.6 13.7 1.0 OE1 B:GLU130 4.6 20.0 1.0 O B:ARG115 4.6 26.7 1.0 OE2 B:GLU130 4.6 21.8 1.0 N B:ASP117 4.6 13.8 1.0 O B:HOH404 4.7 33.7 1.0 C B:LEU116 4.8 19.1 1.0 O B:HOH470 4.8 28.2 1.0 O B:LEU116 4.9 24.2 1.0 CZ B:ARG151 4.9 78.9 1.0

F.L.Allen, J.Akerboom, S.J.Bliss, F.Blombach, S.E.Sedelnikova, J.Van Der Oost, P.J.Baker. The Structure of Sfsa and Its Dna Complex; A Dna/Rna Nuclease with A Novel Domain Combination To Be Published.