Calcium in PDB 2krd: Solution Structure of the Regulatory Domain of Human Cardiac Troponin C in Complex with the Switch Region of Cardiac Troponin I and W7

The structure of Solution Structure of the Regulatory Domain of Human Cardiac Troponin C in Complex with the Switch Region of Cardiac Troponin I and W7 also contains other interesting chemical elements:

Chlorine

(Cl)

20 atoms

The binding sites of Calcium atom in the Solution Structure of the Regulatory Domain of Human Cardiac Troponin C in Complex with the Switch Region of Cardiac Troponin I and W7 (pdb code 2krd). 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 Solution Structure of the Regulatory Domain of Human Cardiac Troponin C in Complex with the Switch Region of Cardiac Troponin I and W7, PDB code: 2krd:

Calcium binding site 1 out of 1 in the Solution Structure of the Regulatory Domain of Human Cardiac Troponin C in Complex with the Switch Region of Cardiac Troponin I and W7


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Solution Structure of the Regulatory Domain of Human Cardiac Troponin C in Complex with the Switch Region of Cardiac Troponin I and W7 within 5.0Å range: probe atom residue distance (Å) B Occ C:Ca90 b:0.0 occ:1.00 OD2 C:ASP67 2.0 0.0 1.0 OD1 C:ASP65 2.0 0.0 1.0 OE1 C:GLU76 2.0 0.0 1.0 OG C:SER69 2.1 0.0 1.0 OD1 C:ASP67 2.3 0.0 1.0 O C:THR71 2.4 0.0 1.0 CG C:ASP67 2.4 0.0 1.0 OD2 C:ASP65 2.5 0.0 1.0 CG C:ASP65 2.5 0.0 1.0 CD C:GLU76 2.6 0.0 1.0 HG C:SER69 2.7 0.0 1.0 OE2 C:GLU76 2.8 0.0 1.0 H C:SER69 3.0 0.0 1.0 CB C:SER69 3.2 0.0 1.0 HB3 C:SER69 3.3 0.0 1.0 H C:THR71 3.4 0.0 1.0 C C:THR71 3.6 0.0 1.0 HA C:VAL72 3.7 0.0 1.0 N C:SER69 3.8 0.0 1.0 CB C:ASP67 3.9 0.0 1.0 H C:GLY68 4.0 0.0 1.0 CG C:GLU76 4.0 0.0 1.0 H C:GLY70 4.0 0.0 1.0 HB2 C:SER69 4.0 0.0 1.0 CA C:SER69 4.0 0.0 1.0 CB C:ASP65 4.0 0.0 1.0 HG11 C:VAL72 4.0 0.0 1.0 HB3 C:GLU76 4.2 0.0 1.0 HG2 C:GLU76 4.2 0.0 1.0 H C:ASP67 4.2 0.0 1.0 N C:THR71 4.2 0.0 1.0 HB2 C:ASP67 4.3 0.0 1.0 HB2 C:ASP65 4.4 0.0 1.0 HA C:ASP65 4.4 0.0 1.0 OG1 C:THR71 4.4 0.0 1.0 HB3 C:ASP67 4.5 0.0 1.0 N C:GLY68 4.5 0.0 1.0 CB C:GLU76 4.5 0.0 1.0 N C:GLY70 4.5 0.0 1.0 CA C:THR71 4.5 0.0 1.0 N C:VAL72 4.6 0.0 1.0 H C:ASP73 4.6 0.0 1.0 HB2 C:GLU76 4.6 0.0 1.0 CA C:VAL72 4.6 0.0 1.0 C C:SER69 4.6 0.0 1.0 HB3 C:ASP65 4.6 0.0 1.0 HG3 C:GLU76 4.7 0.0 1.0 CA C:ASP67 4.8 0.0 1.0 CA C:ASP65 4.8 0.0 1.0 N C:ASP67 4.8 0.0 1.0 HG1 C:THR71 4.8 0.0 1.0 C C:ASP67 4.9 0.0 1.0 C C:GLY68 4.9 0.0 1.0 HA C:SER69 5.0 0.0 1.0 CG1 C:VAL72 5.0 0.0 1.0

M.Oleszczuk, I.M.Robertson, M.X.Li, B.D.Sykes. Solution Structure of the Regulatory Domain of Human Cardiac Troponin C in Complex with the Switch Region of Cardiac Troponin I and W7: the Basis of W7 As An Inhibitor of Cardiac Muscle Contraction. J.Mol.Cell.Cardiol. V. 48 925 2010.
ISSN: ISSN 0022-2828
PubMed: 20116385
DOI: 10.1016/J.YJMCC.2010.01.016