Calcium in PDB 5jth: Crystal Structure of E67A Calmodulin - Cam:RM20 Complex

All present enzymatic activity of Crystal Structure of E67A Calmodulin - Cam:RM20 Complex:
2.7.11.18;

The structure of Crystal Structure of E67A Calmodulin - Cam:RM20 Complex, PDB code: 5jth was solved by V.L.Grum-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)	28.00 / 1.84
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	29.094, 57.053, 44.871, 90.00, 97.18, 90.00
R / Rfree (%)	15.7 / 19.6

The binding sites of Calcium atom in the Crystal Structure of E67A Calmodulin - Cam:RM20 Complex (pdb code 5jth). 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 E67A Calmodulin - Cam:RM20 Complex, PDB code: 5jth:
Jump to Calcium binding site number: 1; 2; 3; 4;

Calcium binding site 1 out of 4 in the Crystal Structure of E67A Calmodulin - 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 Crystal Structure of E67A Calmodulin - Cam:RM20 Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca401 b:19.9 occ:1.00 O A:THR26 2.3 21.9 1.0 OD1 A:ASP20 2.3 26.4 1.0 OD1 A:ASP24 2.3 21.5 1.0 OE1 A:GLU31 2.4 19.6 1.0 OD1 A:ASP22 2.4 22.7 1.0 O A:HOH529 2.4 23.7 1.0 OE2 A:GLU31 2.4 21.9 1.0 CD A:GLU31 2.7 20.9 1.0 CG A:ASP24 3.3 23.4 1.0 CG A:ASP22 3.3 26.1 1.0 CG A:ASP20 3.5 26.3 1.0 C A:THR26 3.5 23.1 1.0 OD2 A:ASP22 3.8 27.0 1.0 OD2 A:ASP24 3.9 24.6 1.0 N A:THR26 4.2 24.4 1.0 CA A:ASP20 4.2 21.0 1.0 N A:ASP24 4.2 25.0 1.0 CG A:GLU31 4.2 20.2 1.0 CB A:ASP24 4.3 24.4 1.0 OD2 A:ASP20 4.3 28.4 1.0 CB A:ASP20 4.3 22.5 1.0 N A:ASP22 4.4 24.3 1.0 CA A:THR26 4.4 25.0 1.0 CG2 A:THR26 4.4 27.9 1.0 C A:ASP20 4.5 22.7 1.0 N A:ILE27 4.5 19.9 1.0 CB A:ASP22 4.6 26.2 1.0 CA A:ILE27 4.6 19.9 1.0 N A:GLY23 4.6 25.4 1.0 CA A:ASP24 4.6 25.5 1.0 O A:HOH515 4.7 26.4 1.0 N A:LYS21 4.7 24.5 1.0 CG2 A:THR28 4.7 21.7 1.0 CA A:ASP22 4.8 26.1 1.0 N A:GLY25 4.8 25.8 1.0 N A:THR28 4.9 19.7 1.0 C A:ASP24 4.9 26.1 1.0 C A:ASP22 4.9 27.0 1.0 O A:ASP20 4.9 22.8 1.0 O A:HOH571 5.0 24.1 0.5

Calcium binding site 2 out of 4 in the Crystal Structure of E67A Calmodulin - 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 Crystal Structure of E67A Calmodulin - Cam:RM20 Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca402 b:51.4 occ:1.00 OD1 A:ASN60 2.3 51.9 1.0 OD1 A:ASP56 2.5 55.9 1.0 OD2 A:ASP58 2.6 56.6 1.0 O A:HOH519 2.6 51.0 1.0 O A:HOH601 2.6 31.6 1.0 O A:THR62 2.6 27.2 1.0 OD1 A:ASP58 2.8 59.7 1.0 CG A:ASP58 3.0 64.5 1.0 CG A:ASN60 3.1 51.4 1.0 ND2 A:ASN60 3.5 50.4 1.0 CG A:ASP56 3.6 56.3 1.0 C A:THR62 3.7 27.9 1.0 OG1 A:THR62 3.9 33.6 1.0 N A:ASP64 4.1 26.6 1.0 N A:THR62 4.3 29.7 1.0 N A:ASN60 4.4 52.3 1.0 CB A:ASN60 4.5 50.6 1.0 CA A:THR62 4.5 27.7 1.0 CB A:ASP56 4.5 54.6 1.0 OD2 A:ASP56 4.5 57.5 1.0 N A:ILE63 4.5 24.5 1.0 CA A:ILE63 4.5 24.8 1.0 CB A:ASP58 4.5 71.9 1.0 CG A:ASP64 4.6 37.5 1.0 CA A:ASP56 4.6 56.7 1.0 CB A:ASP64 4.6 31.7 1.0 C A:ILE63 4.6 25.7 1.0 OD1 A:ASP64 4.7 37.9 1.0 CB A:THR62 4.8 28.7 1.0 CA A:ASN60 4.8 49.5 1.0 OD2 A:ASP64 4.8 46.8 1.0 OG1 A:THR26 4.9 40.2 1.0

Calcium binding site 3 out of 4 in the Crystal Structure of E67A Calmodulin - 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 Crystal Structure of E67A Calmodulin - Cam:RM20 Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca403 b:18.6 occ:1.00 O A:TYR99 2.2 20.4 1.0 OD1 A:ASP93 2.3 18.6 1.0 OD1 A:ASN97 2.4 20.2 1.0 OE1 A:GLU104 2.4 19.7 1.0 OD1 A:ASP95 2.4 24.5 1.0 OE2 A:GLU104 2.6 21.3 1.0 CD A:GLU104 2.9 19.9 1.0 CG A:ASN97 3.4 22.1 1.0 CG A:ASP95 3.4 25.0 1.0 CG A:ASP93 3.5 20.6 1.0 C A:TYR99 3.5 20.2 1.0 OD2 A:ASP95 3.8 27.0 1.0 ND2 A:ASN97 4.0 22.8 1.0 CA A:ASP93 4.1 20.0 1.0 N A:TYR99 4.2 18.5 1.0 CB A:ASP93 4.2 20.7 1.0 O A:HOH502 4.3 26.1 1.0 N A:ASN97 4.3 20.3 1.0 CA A:TYR99 4.4 20.8 1.0 OD2 A:ASP93 4.4 18.2 1.0 CG A:GLU104 4.4 21.2 1.0 N A:ILE100 4.4 18.5 1.0 CB A:ASN97 4.5 21.6 1.0 CA A:ILE100 4.5 17.9 1.0 C A:ASP93 4.5 20.4 1.0 N A:ASP95 4.5 21.6 1.0 CB A:ASP95 4.6 23.8 1.0 N A:SER101 4.7 18.5 1.0 CA A:ASN97 4.7 21.0 1.0 N A:LYS94 4.7 21.5 1.0 N A:GLY96 4.7 19.9 1.0 N A:GLY98 4.8 20.4 1.0 CB A:TYR99 4.8 22.4 1.0 CA A:ASP95 4.9 22.1 1.0 O A:ASP93 5.0 21.2 1.0 C A:ASP95 5.0 20.8 1.0

Calcium binding site 4 out of 4 in the Crystal Structure of E67A Calmodulin - 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 Crystal Structure of E67A Calmodulin - Cam:RM20 Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca404 b:22.9 occ:1.00 O A:GLN135 2.3 20.5 0.5 OD1 A:ASP131 2.3 25.5 1.0 OD1 A:ASP129 2.3 22.0 1.0 O A:GLN135 2.4 19.6 0.5 OE1 A:GLU140 2.4 18.2 1.0 O A:HOH522 2.4 26.5 1.0 OD1 A:ASP133 2.4 26.6 1.0 OE2 A:GLU140 2.6 17.6 1.0 CD A:GLU140 2.8 18.2 1.0 CG A:ASP131 3.2 28.7 1.0 CG A:ASP133 3.2 29.8 1.0 OD2 A:ASP131 3.4 29.8 1.0 CG A:ASP129 3.5 22.9 1.0 C A:GLN135 3.5 19.9 0.5 C A:GLN135 3.6 19.8 0.5 OD2 A:ASP133 3.7 26.6 1.0 CA A:ASP129 4.0 20.4 1.0 N A:ASP133 4.1 32.2 1.0 CB A:ASP129 4.1 20.8 1.0 N A:GLN135 4.3 22.2 0.5 N A:GLN135 4.3 22.2 0.5 CG A:GLU140 4.3 17.9 1.0 CA A:VAL136 4.3 20.1 1.0 N A:ASN137 4.4 18.2 1.0 N A:VAL136 4.4 19.2 1.0 CB A:ASP133 4.4 31.1 1.0 OD2 A:ASP129 4.4 22.2 1.0 N A:ASP131 4.4 25.2 1.0 C A:ASP129 4.5 22.5 1.0 CB A:ASP131 4.5 30.5 1.0 CA A:GLN135 4.5 22.5 0.5 CA A:GLN135 4.5 22.0 0.5 N A:GLY132 4.6 29.1 1.0 CA A:ASP133 4.6 30.7 1.0 CG A:GLN135 4.6 24.3 0.5 CA A:ASP131 4.7 29.3 1.0 N A:GLY134 4.8 27.0 1.0 C A:ASP131 4.8 29.4 1.0 N A:ILE130 4.9 22.9 1.0 C A:VAL136 4.9 19.6 1.0 C A:ASP133 4.9 28.8 1.0 O A:ASP129 4.9 20.5 1.0

V.L.Grum-Tokars, G.Minasov, W.F.Anderson, D.M.Watterson. E67A-Cam:RM20 Complex To Be Published.