Calcium in PDB 5jqa: Cam:RM20 Complex

The structure of Cam:RM20 Complex, PDB code: 5jqa was solved by V.L.Tokars, G.Minasov, W.F.Anderson, D.M.Watterson, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	28.72 / 1.80
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	29.016, 57.048, 45.068, 90.00, 98.17, 90.00
R / Rfree (%)	15.3 / 18.8

The binding sites of Calcium atom in the Cam:RM20 Complex (pdb code 5jqa). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 4 binding sites of Calcium where determined in the Cam:RM20 Complex, PDB code: 5jqa:
Jump to Calcium binding site number: 1; 2; 3; 4;

Calcium binding site 1 out of 4 in the Cam:RM20 Complex


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Cam:RM20 Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca401 b:15.7 occ:1.00 OD1 A:ASP20 2.2 17.2 1.0 O A:HOH565 2.3 20.1 1.0 O A:THR26 2.3 17.4 1.0 OD1 A:ASP24 2.4 19.6 1.0 OD1 A:ASP22 2.4 18.3 1.0 OE1 A:GLU31 2.4 14.8 1.0 OE2 A:GLU31 2.5 18.1 1.0 CD A:GLU31 2.8 14.7 1.0 CG A:ASP24 3.3 19.7 1.0 CG A:ASP22 3.4 20.8 1.0 CG A:ASP20 3.4 16.8 1.0 C A:THR26 3.6 17.6 1.0 OD2 A:ASP22 3.8 20.8 1.0 OD2 A:ASP24 3.9 20.4 1.0 CA A:ASP20 4.1 16.4 1.0 N A:THR26 4.1 17.8 1.0 N A:ASP24 4.2 19.1 1.0 CB A:ASP20 4.3 16.9 1.0 OD2 A:ASP20 4.3 16.4 1.0 CG A:GLU31 4.3 14.6 1.0 CB A:ASP24 4.4 20.3 1.0 CG2 A:THR26 4.4 21.7 1.0 CA A:THR26 4.4 18.9 1.0 C A:ASP20 4.5 17.5 1.0 N A:ASP22 4.5 21.6 1.0 N A:ILE27 4.5 15.5 1.0 CA A:ILE27 4.6 13.9 1.0 O A:HOH549 4.7 14.8 1.0 N A:GLY23 4.7 18.2 1.0 CB A:ASP22 4.7 20.2 1.0 CA A:ASP24 4.7 19.8 1.0 N A:GLY25 4.8 19.1 1.0 CG2 A:THR28 4.8 14.2 1.0 N A:LYS21 4.8 19.4 1.0 CA A:ASP22 4.9 20.4 1.0 O A:HOH516 4.9 27.8 1.0 C A:ASP22 4.9 18.8 1.0 N A:THR28 4.9 13.7 1.0 C A:ASP24 4.9 20.0 1.0 O A:ASP20 5.0 16.3 1.0

Calcium binding site 2 out of 4 in the Cam:RM20 Complex


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Cam:RM20 Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca402 b:25.6 occ:1.00 O A:HOH575 2.1 28.7 1.0 OD1 A:ASP56 2.2 32.2 1.0 OD1 A:ASN60 2.3 31.5 1.0 O A:THR62 2.3 20.5 1.0 OD1 A:ASP58 2.5 33.5 1.0 OE1 A:GLU67 2.5 21.0 1.0 OE2 A:GLU67 2.7 22.8 1.0 CD A:GLU67 3.0 22.1 1.0 CG A:ASN60 3.3 30.5 1.0 CG A:ASP58 3.4 40.2 1.0 CG A:ASP56 3.4 31.9 1.0 C A:THR62 3.5 21.0 1.0 OD2 A:ASP58 3.7 40.5 1.0 ND2 A:ASN60 3.9 29.4 1.0 N A:THR62 4.2 22.6 1.0 OD2 A:ASP56 4.2 33.6 1.0 CA A:ASP56 4.2 32.7 1.0 N A:ASN60 4.3 35.1 1.0 CB A:ASP56 4.3 31.6 1.0 N A:ASP64 4.3 16.9 1.0 CA A:ILE63 4.3 17.8 1.0 N A:ILE63 4.4 18.7 1.0 N A:ASP58 4.5 41.7 1.0 CG A:GLU67 4.5 20.4 1.0 CB A:ASN60 4.5 32.1 1.0 CA A:THR62 4.5 21.2 1.0 O A:HOH509 4.5 43.5 1.0 OG1 A:THR62 4.5 24.2 1.0 C A:ASP56 4.6 37.2 1.0 CB A:ASP58 4.7 42.6 1.0 N A:GLY59 4.7 42.2 1.0 N A:GLY61 4.7 25.8 1.0 N A:ALA57 4.8 37.0 1.0 C A:ILE63 4.8 17.4 1.0 CA A:ASN60 4.8 32.8 1.0 OD1 A:ASP64 4.8 21.0 1.0 CG A:ASP64 4.9 21.8 1.0 CA A:ASP58 4.9 41.8 1.0 C A:ASP58 4.9 44.1 1.0 C A:ASN60 4.9 29.8 1.0

Calcium binding site 3 out of 4 in the Cam:RM20 Complex


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Cam:RM20 Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca403 b:14.8 occ:1.00 O A:TYR99 2.3 15.9 1.0 OD1 A:ASP93 2.3 16.0 1.0 OD1 A:ASP95 2.4 15.6 1.0 OE1 A:GLU104 2.4 13.3 1.0 OD1 A:ASN97 2.4 17.1 1.0 O A:HOH541 2.5 16.3 1.0 OE2 A:GLU104 2.5 14.0 1.0 CD A:GLU104 2.8 14.5 1.0 CG A:ASP95 3.3 16.1 1.0 CG A:ASN97 3.4 16.0 1.0 C A:TYR99 3.5 16.1 1.0 CG A:ASP93 3.5 15.9 1.0 OD2 A:ASP95 3.7 17.1 1.0 ND2 A:ASN97 4.1 17.0 1.0 CA A:ASP93 4.1 15.3 1.0 N A:TYR99 4.2 15.0 1.0 N A:ASN97 4.2 15.4 1.0 O A:HOH593 4.2 20.4 1.0 CB A:ASP93 4.3 15.7 1.0 CA A:TYR99 4.3 15.8 1.0 CG A:GLU104 4.3 14.9 1.0 OD2 A:ASP93 4.4 14.9 1.0 N A:ILE100 4.4 13.9 1.0 N A:ASP95 4.4 15.5 1.0 C A:ASP93 4.4 15.5 1.0 CA A:ILE100 4.5 13.6 1.0 CB A:ASN97 4.5 15.6 1.0 CB A:ASP95 4.6 16.4 1.0 N A:GLY96 4.6 15.7 1.0 N A:SER101 4.7 15.7 1.0 N A:LYS94 4.7 16.2 1.0 CA A:ASN97 4.8 15.3 1.0 CB A:TYR99 4.8 16.6 1.0 CA A:ASP95 4.8 15.9 1.0 N A:GLY98 4.9 14.0 1.0 C A:ASP95 4.9 15.6 1.0 O A:ASP93 4.9 14.3 1.0

Calcium binding site 4 out of 4 in the Cam:RM20 Complex


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 4 of Cam:RM20 Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca404 b:16.2 occ:1.00 OD1 A:ASP131 2.3 19.0 1.0 O A:GLN135 2.3 16.4 1.0 O A:HOH521 2.4 15.0 1.0 OD1 A:ASP129 2.4 16.0 1.0 OE1 A:GLU140 2.4 16.8 1.0 OD1 A:ASP133 2.5 18.6 1.0 OE2 A:GLU140 2.6 15.3 1.0 CD A:GLU140 2.8 15.8 1.0 CG A:ASP131 3.1 20.5 1.0 CG A:ASP133 3.3 21.0 1.0 OD2 A:ASP131 3.4 21.3 1.0 C A:GLN135 3.5 16.6 1.0 CG A:ASP129 3.5 15.8 1.0 OD2 A:ASP133 3.7 19.9 1.0 CA A:ASP129 4.1 14.6 1.0 N A:ASP133 4.1 20.4 1.0 N A:GLN135 4.2 17.3 1.0 CB A:ASP129 4.2 14.8 1.0 CG A:GLU140 4.3 15.8 1.0 CA A:VAL136 4.3 15.5 1.0 N A:VAL136 4.3 16.6 1.0 N A:ASN137 4.4 15.4 1.0 CB A:ASP133 4.4 20.9 1.0 CB A:ASP131 4.4 20.4 1.0 N A:ASP131 4.4 17.3 1.0 OD2 A:ASP129 4.4 15.0 1.0 CA A:GLN135 4.4 17.6 1.0 C A:ASP129 4.5 15.3 1.0 N A:GLY132 4.5 18.8 1.0 CG A:GLN135 4.6 22.2 1.0 CA A:ASP133 4.7 20.5 1.0 CA A:ASP131 4.7 19.3 1.0 N A:GLY134 4.7 19.3 1.0 C A:ASP131 4.8 19.9 1.0 C A:VAL136 4.8 15.9 1.0 C A:ASP133 4.9 20.4 1.0 N A:ILE130 4.9 16.8 1.0 O A:ASP129 5.0 16.8 1.0

V.L.Tokars, G.Minasov, W.F.Anderson, D.M.Watterson. Cam:RM20 Complex To Be Published.