Calcium in PDB 1prw: Crystal Structure of Bovine Brain Ca++ Calmodulin in A Compact Form

The structure of Crystal Structure of Bovine Brain Ca++ Calmodulin in A Compact Form, PDB code: 1prw was solved by J.L.Fallon, F.A.Quiocho, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	14.59 / 1.70
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	63.320, 35.750, 68.030, 90.00, 117.19, 90.00
R / Rfree (%)	18.6 / 23

The binding sites of Calcium atom in the Crystal Structure of Bovine Brain Ca++ Calmodulin in A Compact Form (pdb code 1prw). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 4 binding sites of Calcium where determined in the Crystal Structure of Bovine Brain Ca++ Calmodulin in A Compact Form, PDB code: 1prw:
Jump to Calcium binding site number: 1; 2; 3; 4;

Calcium binding site 1 out of 4 in the Crystal Structure of Bovine Brain Ca++ Calmodulin in A Compact Form


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 Bovine Brain Ca++ Calmodulin in A Compact Form within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca377 b:20.8 occ:1.00 OD1 A:ASP20 2.2 31.4 1.0 OD1 A:ASP24 2.3 34.6 1.0 O A:THR26 2.4 20.4 1.0 OD1 A:ASP22 2.4 40.8 1.0 OE2 A:GLU31 2.5 22.5 1.0 OE1 A:GLU31 2.5 20.6 1.0 O A:HOH200 2.5 29.0 1.0 CD A:GLU31 2.8 21.7 1.0 CG A:ASP22 3.2 39.7 1.0 CG A:ASP24 3.4 36.3 1.0 OD2 A:ASP22 3.4 39.5 1.0 CG A:ASP20 3.4 30.1 1.0 C A:THR26 3.6 20.7 1.0 OD2 A:ASP24 4.1 35.9 1.0 N A:ASP24 4.1 35.1 1.0 CA A:ASP20 4.1 29.6 1.0 OD2 A:ASP20 4.3 31.0 1.0 CB A:ASP24 4.3 34.8 1.0 CG A:GLU31 4.3 21.3 1.0 CB A:ASP20 4.3 29.7 1.0 N A:THR26 4.3 23.2 1.0 OG1 A:THR26 4.4 25.3 1.0 C A:ASP20 4.4 31.5 1.0 N A:ASP22 4.5 37.7 1.0 N A:GLY23 4.5 37.1 1.0 CA A:ILE27 4.5 16.7 1.0 N A:LYS21 4.5 34.2 1.0 N A:ILE27 4.5 18.5 1.0 CA A:THR26 4.5 22.2 1.0 CB A:ASP22 4.6 38.2 1.0 CA A:ASP24 4.7 34.2 1.0 N A:THR28 4.8 16.0 1.0 O A:HOH307 4.9 41.5 1.0 O A:HOH305 4.9 18.7 1.0 N A:GLY25 4.9 30.6 1.0 CA A:ASP22 4.9 37.7 1.0 CG2 A:THR28 4.9 18.5 1.0

Calcium binding site 2 out of 4 in the Crystal Structure of Bovine Brain Ca++ Calmodulin in A Compact Form


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 Bovine Brain Ca++ Calmodulin in A Compact Form within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca378 b:14.5 occ:1.00 OD1 A:ASN60 2.2 20.8 1.0 OD1 A:ASP56 2.3 14.1 1.0 O A:THR62 2.4 16.4 1.0 OD1 A:ASP58 2.4 16.7 1.0 OE1 A:GLU67 2.4 10.9 1.0 O A:HOH178 2.4 18.5 1.0 OE2 A:GLU67 2.5 14.3 1.0 CD A:GLU67 2.8 13.2 1.0 CG A:ASN60 3.2 22.2 1.0 CG A:ASP58 3.3 18.1 1.0 CG A:ASP56 3.5 15.8 1.0 C A:THR62 3.5 16.2 1.0 OD2 A:ASP58 3.6 18.1 1.0 ND2 A:ASN60 3.7 21.5 1.0 O A:HOH295 3.9 43.2 1.0 N A:ASN60 4.2 19.6 1.0 N A:THR62 4.3 17.1 1.0 CA A:ASP56 4.3 13.9 1.0 OD2 A:ASP56 4.3 15.0 1.0 CG A:GLU67 4.3 12.6 1.0 CA A:ILE63 4.3 15.3 1.0 N A:ILE63 4.4 16.7 1.0 CB A:ASN60 4.4 21.1 1.0 CB A:ASP56 4.4 14.8 1.0 N A:ASP58 4.5 16.1 1.0 CA A:THR62 4.5 16.5 1.0 OG1 A:THR62 4.6 19.8 1.0 N A:ASP64 4.6 16.4 1.0 C A:ASP56 4.6 14.6 1.0 CB A:ASP58 4.7 16.7 1.0 CA A:ASN60 4.7 20.2 1.0 OD2 A:ASP64 4.7 20.5 1.0 N A:GLY59 4.8 16.6 1.0 N A:GLY61 4.8 19.8 1.0 N A:ALA57 4.9 14.7 1.0 CD1 A:ILE63 4.9 20.5 1.0 O A:HOH282 4.9 21.9 1.0 CA A:ASP58 4.9 16.7 1.0 C A:ILE63 4.9 15.1 1.0 C A:ASN60 5.0 19.9 1.0 C A:ASP58 5.0 15.9 1.0

Calcium binding site 3 out of 4 in the Crystal Structure of Bovine Brain Ca++ Calmodulin in A Compact Form


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 Bovine Brain Ca++ Calmodulin in A Compact Form within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca379 b:7.9 occ:1.00 O A:GLN135 2.3 8.2 1.0 OD1 A:ASP129 2.3 7.5 1.0 OE1 A:GLU140 2.4 8.0 1.0 O A:HOH291 2.4 5.8 1.0 OD1 A:ASP133 2.4 8.4 1.0 OD1 A:ASP131 2.4 7.9 1.0 OE2 A:GLU140 2.6 10.5 1.0 CD A:GLU140 2.8 11.0 1.0 CG A:ASP133 3.3 9.1 1.0 CG A:ASP131 3.3 8.8 1.0 CG A:ASP129 3.4 8.5 1.0 C A:GLN135 3.4 6.4 1.0 OD2 A:ASP131 3.6 11.3 1.0 OD2 A:ASP133 3.7 8.2 1.0 N A:ASP133 4.0 10.2 1.0 N A:GLN135 4.2 6.3 1.0 CA A:ASP129 4.2 9.5 1.0 CB A:ASP129 4.3 8.6 1.0 OD2 A:ASP129 4.3 9.3 1.0 N A:VAL136 4.3 6.2 1.0 CA A:VAL136 4.3 6.1 1.0 N A:ASP131 4.3 10.9 1.0 N A:GLY132 4.3 10.0 1.0 CG A:GLU140 4.3 11.5 1.0 N A:ASN137 4.4 6.0 1.0 CA A:GLN135 4.4 6.2 1.0 CB A:ASP133 4.4 9.2 1.0 C A:ASP129 4.5 10.1 1.0 CB A:ASP131 4.5 11.1 1.0 CA A:ASP133 4.6 9.6 1.0 N A:ILE130 4.7 8.8 1.0 CA A:ASP131 4.7 11.1 1.0 C A:ASP131 4.8 10.8 1.0 N A:GLY134 4.8 8.8 1.0 C A:VAL136 4.8 7.7 1.0 C A:ASP133 4.9 9.7 1.0 C A:GLY132 5.0 11.6 1.0 CB A:GLN135 5.0 9.0 1.0 CA A:GLY132 5.0 11.4 1.0 CG A:ASN137 5.0 8.1 1.0

Calcium binding site 4 out of 4 in the Crystal Structure of Bovine Brain Ca++ Calmodulin in A Compact Form


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 4 of Crystal Structure of Bovine Brain Ca++ Calmodulin in A Compact Form within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca380 b:6.9 occ:1.00 O A:HOH203 2.2 20.2 1.0 O A:TYR99 2.3 11.3 1.0 OD1 A:ASP93 2.3 7.5 1.0 OD1 A:ASP95 2.4 8.8 1.0 OD1 A:ASN97 2.4 10.2 1.0 OE2 A:GLU104 2.5 8.4 1.0 OE1 A:GLU104 2.5 9.2 1.0 CD A:GLU104 2.8 10.6 1.0 CG A:ASP95 3.3 11.2 1.0 CG A:ASN97 3.4 11.6 1.0 C A:TYR99 3.5 8.9 1.0 CG A:ASP93 3.5 8.4 1.0 O A:HOH297 3.7 27.9 1.0 OD2 A:ASP95 3.7 10.1 1.0 ND2 A:ASN97 3.9 9.9 1.0 N A:TYR99 4.1 8.3 1.0 N A:ASN97 4.1 8.2 1.0 CA A:ASP93 4.2 7.6 1.0 CG A:GLU104 4.3 9.9 1.0 N A:ASP95 4.3 9.9 1.0 CA A:TYR99 4.3 8.3 1.0 OD2 A:ASP93 4.4 8.7 1.0 CB A:ASP93 4.4 6.9 1.0 N A:ILE100 4.5 6.8 1.0 CB A:ASN97 4.5 11.4 1.0 C A:ASP93 4.5 8.0 1.0 CB A:ASP95 4.5 9.4 1.0 CA A:ILE100 4.5 5.2 1.0 N A:GLY96 4.5 8.4 1.0 N A:SER101 4.7 6.8 1.0 N A:LYS94 4.7 8.2 1.0 CA A:ASP95 4.7 10.2 1.0 CB A:TYR99 4.7 8.3 1.0 CA A:ASN97 4.8 9.6 1.0 C A:ASP95 4.8 9.3 1.0 N A:GLY98 4.8 9.2 1.0 OE1 A:GLN135 4.9 13.7 1.0 O A:ASP93 5.0 9.2 1.0

J.L.Fallon, F.A.Quiocho. A Closed Compact Structure of Native Ca(2+)-Calmodulin. Structure V. 11 1303 2003.
ISSN: ISSN 0969-2126
PubMed: 14527397
DOI: 10.1016/J.STR.2003.09.004