Calcium in PDB 2m5e: Structure of the C-Domain of Calcium-Saturated Calmodulin Bound to the Iq Motif of NAV1.2

The binding sites of Calcium atom in the Structure of the C-Domain of Calcium-Saturated Calmodulin Bound to the Iq Motif of NAV1.2 (pdb code 2m5e). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Structure of the C-Domain of Calcium-Saturated Calmodulin Bound to the Iq Motif of NAV1.2, PDB code: 2m5e:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Structure of the C-Domain of Calcium-Saturated Calmodulin Bound to the Iq Motif of NAV1.2


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structure of the C-Domain of Calcium-Saturated Calmodulin Bound to the Iq Motif of NAV1.2 within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca2001 b:0.0 occ:1.00 HB2 A:ASP95 1.9 0.0 1.0 OE1 A:GLU104 2.2 0.0 1.0 OD2 A:ASP95 2.5 0.0 1.0 OD1 A:ASP93 2.5 0.0 1.0 OD1 A:ASN97 2.5 0.0 1.0 O A:LEU99 2.8 0.0 1.0 OE2 A:GLU104 2.8 0.0 1.0 CD A:GLU104 2.8 0.0 1.0 CB A:ASP95 2.9 0.0 1.0 HD22 A:ASN97 2.9 0.0 1.0 H A:ASP95 3.0 0.0 1.0 CG A:ASP95 3.0 0.0 1.0 CG A:ASN97 3.1 0.0 1.0 ND2 A:ASN97 3.3 0.0 1.0 H A:ASN97 3.5 0.0 1.0 CG A:ASP93 3.6 0.0 1.0 HB3 A:ASP95 3.6 0.0 1.0 H A:LEU99 3.7 0.0 1.0 N A:ASP95 3.7 0.0 1.0 CA A:ASP95 3.8 0.0 1.0 H A:GLY96 3.9 0.0 1.0 HA A:ASP93 4.0 0.0 1.0 C A:LEU99 4.0 0.0 1.0 OD2 A:ASP93 4.1 0.0 1.0 HA A:ILE100 4.2 0.0 1.0 HD21 A:ASN97 4.2 0.0 1.0 OD1 A:ASP95 4.3 0.0 1.0 H A:GLY98 4.3 0.0 1.0 CG A:GLU104 4.3 0.0 1.0 N A:GLY96 4.3 0.0 1.0 C A:ASP95 4.3 0.0 1.0 H A:ARG94 4.4 0.0 1.0 N A:ASN97 4.4 0.0 1.0 CB A:ASN97 4.4 0.0 1.0 HB2 A:LEU99 4.5 0.0 1.0 N A:LEU99 4.5 0.0 1.0 HG2 A:GLU104 4.5 0.0 1.0 HB3 A:ASN97 4.6 0.0 1.0 CA A:ASP93 4.7 0.0 1.0 N A:ARG94 4.7 0.0 1.0 CB A:ASP93 4.7 0.0 1.0 HA A:ASP95 4.7 0.0 1.0 CA A:LEU99 4.7 0.0 1.0 C A:ASP93 4.8 0.0 1.0 H A:SER101 4.8 0.0 1.0 HG3 A:GLU104 4.8 0.0 1.0 C A:ARG94 4.9 0.0 1.0 N A:ILE100 5.0 0.0 1.0 CA A:ASN97 5.0 0.0 1.0 N A:GLY98 5.0 0.0 1.0

Calcium binding site 2 out of 2 in the Structure of the C-Domain of Calcium-Saturated Calmodulin Bound to the Iq Motif of NAV1.2


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Structure of the C-Domain of Calcium-Saturated Calmodulin Bound to the Iq Motif of NAV1.2 within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca2002 b:0.0 occ:1.00 OE2 A:GLU140 2.2 0.0 1.0 OD2 A:ASP133 2.5 0.0 1.0 OD1 A:ASP129 2.5 0.0 1.0 OD2 A:ASP131 2.5 0.0 1.0 HB2 A:ASP131 2.6 0.0 1.0 H A:ASP131 2.8 0.0 1.0 CD A:GLU140 2.8 0.0 1.0 O A:HIS135 2.9 0.0 1.0 OE1 A:GLU140 2.9 0.0 1.0 CG A:ASP133 3.1 0.0 1.0 OD1 A:ASP133 3.3 0.0 1.0 HA A:ASP129 3.3 0.0 1.0 CG A:ASP131 3.4 0.0 1.0 CB A:ASP131 3.4 0.0 1.0 H A:ASP133 3.5 0.0 1.0 H A:ILE130 3.5 0.0 1.0 N A:ASP131 3.6 0.0 1.0 H A:HIS135 3.6 0.0 1.0 H A:GLY132 3.7 0.0 1.0 CG A:ASP129 3.7 0.0 1.0 CA A:ASP131 4.0 0.0 1.0 C A:HIS135 4.0 0.0 1.0 N A:ILE130 4.1 0.0 1.0 CA A:ASP129 4.2 0.0 1.0 H A:GLY134 4.2 0.0 1.0 N A:GLY132 4.2 0.0 1.0 CG A:GLU140 4.3 0.0 1.0 HB3 A:ASP131 4.3 0.0 1.0 N A:ASP133 4.4 0.0 1.0 HB2 A:HIS135 4.4 0.0 1.0 CB A:ASP129 4.4 0.0 1.0 HA A:ILE136 4.4 0.0 1.0 HB2 A:ASN137 4.5 0.0 1.0 CB A:ASP133 4.5 0.0 1.0 H A:ASN137 4.5 0.0 1.0 C A:ASP129 4.5 0.0 1.0 N A:HIS135 4.5 0.0 1.0 C A:ASP131 4.5 0.0 1.0 HB3 A:ASP129 4.5 0.0 1.0 HG3 A:GLU140 4.6 0.0 1.0 HG2 A:GLU140 4.6 0.0 1.0 OD1 A:ASP131 4.6 0.0 1.0 OD2 A:ASP129 4.7 0.0 1.0 HB3 A:ASP133 4.7 0.0 1.0 C A:ILE130 4.8 0.0 1.0 CA A:HIS135 4.8 0.0 1.0 N A:GLY134 4.9 0.0 1.0 HB A:ILE130 5.0 0.0 1.0 CA A:ASP133 5.0 0.0 1.0 CA A:ILE130 5.0 0.0 1.0 HA A:ASP131 5.0 0.0 1.0

M.S.Miller, C.A.Fowler, L.Hovey, D.C.Marx, J.B.Yoder, E.S.Kim, K.M.Tefft, B.C.Waite, M.D.Feldkamp, L.Yu, M.A.Shea. Calcium-Triggered Reversal of Calmodulin on Nested Anti-Parallel Sites in the Iq Motif of the Neuronal Voltage-Dependent Sodium Channel NAV1.2 J.Mol.Biol. 2014.
ISSN: ESSN 1089-8638