Calcium in PDB 2ctn: Structure of Calcium-Saturated Cardiac Troponin C, uc(Nmr), 30 Structures

The binding sites of Calcium atom in the Structure of Calcium-Saturated Cardiac Troponin C, uc(Nmr), 30 Structures (pdb code 2ctn). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Structure of Calcium-Saturated Cardiac Troponin C, uc(Nmr), 30 Structures, PDB code: 2ctn:

Calcium binding site 1 out of 1 in the Structure of Calcium-Saturated Cardiac Troponin C, uc(Nmr), 30 Structures


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structure of Calcium-Saturated Cardiac Troponin C, uc(Nmr), 30 Structures within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca90 b:1.1 occ:1.00 OD2 A:ASP65 2.2 2.6 1.0 CG A:ASP65 2.6 1.7 1.0 OE1 A:GLU76 2.7 1.7 1.0 HG A:SER69 2.7 3.3 1.0 OD1 A:ASP65 2.7 1.5 1.0 OE2 A:GLU76 2.8 1.9 1.0 OD2 A:ASP67 2.8 2.3 1.0 OG A:SER69 2.8 2.7 1.0 O A:THR71 2.8 0.8 1.0 CD A:GLU76 3.0 1.4 1.0 H A:THR71 3.0 0.8 1.0 HG1 A:THR71 3.1 1.7 1.0 OG1 A:THR71 3.2 1.4 1.0 OD1 A:ASP67 3.3 3.8 1.0 CG A:ASP67 3.4 3.1 1.0 H A:GLY70 3.6 1.5 1.0 N A:THR71 3.7 0.9 1.0 C A:THR71 3.7 0.8 1.0 CB A:ASP65 3.8 1.4 1.0 HB2 A:ASP65 3.9 1.6 1.0 H A:SER69 4.0 1.3 1.0 HG22 A:ILE61 4.1 1.8 1.0 CA A:THR71 4.1 0.8 1.0 CB A:SER69 4.2 2.4 1.0 N A:GLY70 4.2 1.3 1.0 HA A:ASP65 4.2 1.9 1.0 CB A:THR71 4.3 0.8 1.0 HG23 A:ILE61 4.4 2.0 1.0 CG A:GLU76 4.4 1.5 1.0 HA A:VAL72 4.5 0.8 1.0 H A:GLU66 4.5 2.6 1.0 H A:ASP67 4.5 2.7 1.0 C A:GLY70 4.6 1.3 1.0 HB3 A:ASP65 4.6 1.9 1.0 HG3 A:GLU76 4.6 2.1 1.0 CA A:ASP65 4.6 1.4 1.0 CG2 A:ILE61 4.6 1.4 1.0 HG21 A:VAL72 4.6 1.5 1.0 HB3 A:SER69 4.7 3.1 1.0 HB2 A:SER69 4.7 2.7 1.0 N A:SER69 4.7 1.5 1.0 HG21 A:ILE61 4.8 1.4 1.0 CA A:GLY70 4.8 1.4 1.0 HA2 A:GLY70 4.8 1.6 1.0 C A:SER69 4.9 1.6 1.0 N A:VAL72 4.9 0.7 1.0 CA A:SER69 4.9 1.5 1.0 CB A:ASP67 4.9 3.7 1.0 HB A:THR71 5.0 1.1 1.0 HG22 A:THR71 5.0 1.6 1.0

S.K.Sia, M.X.Li, L.Spyracopoulos, S.M.Gagne, W.Liu, J.A.Putkey, B.D.Sykes. Structure of Cardiac Muscle Troponin C Unexpectedly Reveals A Closed Regulatory Domain. J.Biol.Chem. V. 272 18216 1997.
ISSN: ISSN 0021-9258
PubMed: 9218458
DOI: 10.1074/JBC.272.29.18216