Calcium in PDB 3db7: Crystal Structure of A Putative Calcium-Regulated Periplasmic Protein (BT0923) From Bacteroides Thetaiotaomicron at 1.40 A Resolution

The structure of Crystal Structure of A Putative Calcium-Regulated Periplasmic Protein (BT0923) From Bacteroides Thetaiotaomicron at 1.40 A Resolution, PDB code: 3db7 was solved by Joint Center For Structural Genomics (Jcsg), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	24.92 / 1.40
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	66.170, 48.420, 44.610, 90.00, 113.27, 90.00
R / Rfree (%)	16 / 19.8

The binding sites of Calcium atom in the Crystal Structure of A Putative Calcium-Regulated Periplasmic Protein (BT0923) From Bacteroides Thetaiotaomicron at 1.40 A Resolution (pdb code 3db7). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 3 binding sites of Calcium where determined in the Crystal Structure of A Putative Calcium-Regulated Periplasmic Protein (BT0923) From Bacteroides Thetaiotaomicron at 1.40 A Resolution, PDB code: 3db7:
Jump to Calcium binding site number: 1; 2; 3;

Calcium binding site 1 out of 3 in the Crystal Structure of A Putative Calcium-Regulated Periplasmic Protein (BT0923) From Bacteroides Thetaiotaomicron at 1.40 A Resolution


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 A Putative Calcium-Regulated Periplasmic Protein (BT0923) From Bacteroides Thetaiotaomicron at 1.40 A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1 b:8.6 occ:1.00 OE2 A:GLU63 2.3 12.8 1.0 OE1 A:GLU54 2.5 10.8 1.0 OE2 A:GLU73 2.5 12.8 1.0 OE1 A:GLU73 2.5 10.8 1.0 OE2 A:GLU54 2.7 11.1 1.0 CD A:GLU73 2.8 11.5 1.0 CD A:GLU54 2.9 9.1 1.0 CD A:GLU63 3.4 13.9 1.0 CA A:CA2 3.8 9.1 1.0 CG A:GLU63 4.0 11.0 1.0 OE1 A:GLU63 4.2 13.3 1.0 O A:HOH170 4.2 18.2 1.0 NZ A:LYS71 4.3 12.0 1.0 CG A:GLU73 4.3 10.3 1.0 CG A:GLU54 4.4 11.1 1.0 O A:HOH185 4.6 20.4 1.0 OG A:SER61 4.7 13.0 1.0 OE1 A:GLU82 4.9 10.1 1.0 CB A:GLU73 5.0 9.9 1.0

Calcium binding site 2 out of 3 in the Crystal Structure of A Putative Calcium-Regulated Periplasmic Protein (BT0923) From Bacteroides Thetaiotaomicron at 1.40 A Resolution


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of A Putative Calcium-Regulated Periplasmic Protein (BT0923) From Bacteroides Thetaiotaomicron at 1.40 A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca2 b:9.1 occ:1.00 OE1 A:GLU82 2.3 10.1 1.0 OE1 A:GLU73 2.3 10.8 1.0 O A:HOH146 2.4 12.0 1.0 O A:HOH158 2.5 15.8 1.0 CD A:GLU82 3.4 12.9 1.0 CD A:GLU73 3.5 11.5 1.0 CA A:CA1 3.8 8.6 1.0 CB A:GLU82 4.0 9.1 1.0 NZ A:LYS71 4.2 12.0 1.0 CG A:GLU82 4.2 11.1 1.0 OE2 A:GLU82 4.3 13.4 1.0 OE2 A:GLU73 4.3 12.8 1.0 CB A:GLU73 4.3 9.9 1.0 O A:HOH155 4.3 14.6 1.0 CG A:GLU73 4.4 10.3 1.0 O A:HOH174 4.5 18.7 1.0 OE2 A:GLU63 4.7 12.8 1.0 OE2 A:GLU116 4.8 26.5 1.0

Calcium binding site 3 out of 3 in the Crystal Structure of A Putative Calcium-Regulated Periplasmic Protein (BT0923) From Bacteroides Thetaiotaomicron at 1.40 A Resolution


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Crystal Structure of A Putative Calcium-Regulated Periplasmic Protein (BT0923) From Bacteroides Thetaiotaomicron at 1.40 A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca3 b:12.9 occ:0.50 O A:HOH336 2.2 15.0 0.5 O A:HOH337 2.2 18.2 0.5 OE2 A:GLU123 2.3 14.4 0.5 O A:HOH337 2.4 17.5 0.5 O1 A:EDO5 2.5 12.3 0.5 O2 A:EDO5 2.5 24.3 0.5 O2 A:EDO5 2.5 19.2 0.5 C1 A:EDO5 3.2 14.2 0.5 C2 A:EDO5 3.4 19.2 0.5 CD A:GLU123 3.4 16.9 0.5 C2 A:EDO5 3.5 16.2 0.5 C1 A:EDO5 3.5 20.5 0.5 OE1 A:GLU123 3.8 15.0 0.5 O1 A:EDO5 4.0 18.7 0.5 CG A:GLU123 4.1 14.6 0.5 O A:HOH255 4.2 30.2 1.0 O A:HOH332 4.3 3.8 0.5 OD1 A:ASP121 4.4 32.6 1.0 OE1 A:GLU123 4.4 20.1 0.5 OD2 A:ASP121 4.6 27.1 1.0 NZ A:LYS133 4.8 23.0 1.0 OD2 A:ASP118 4.9 32.1 1.0 CG A:ASP121 4.9 20.7 1.0 CE A:LYS133 4.9 22.2 1.0

Joint Center For Structural Genomics (Jcsg), Joint Center For Structural Genomics (Jcsg). N/A N/A.