Calcium in PDB 2n7l: uc(Nmr) Structure of the N-Domain of Troponin C Bound to the Switch Region of Troponin I and the Covalent Levosimendan Analog I9

The structure of uc(Nmr) Structure of the N-Domain of Troponin C Bound to the Switch Region of Troponin I and the Covalent Levosimendan Analog I9 also contains other interesting chemical elements:

Fluorine

(F)

40 atoms

The binding sites of Calcium atom in the uc(Nmr) Structure of the N-Domain of Troponin C Bound to the Switch Region of Troponin I and the Covalent Levosimendan Analog I9 (pdb code 2n7l). 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 uc(Nmr) Structure of the N-Domain of Troponin C Bound to the Switch Region of Troponin I and the Covalent Levosimendan Analog I9, PDB code: 2n7l:

Calcium binding site 1 out of 1 in the uc(Nmr) Structure of the N-Domain of Troponin C Bound to the Switch Region of Troponin I and the Covalent Levosimendan Analog I9


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of uc(Nmr) Structure of the N-Domain of Troponin C Bound to the Switch Region of Troponin I and the Covalent Levosimendan Analog I9 within 5.0Å range: probe atom residue distance (Å) B Occ C:Ca201 b:0.0 occ:1.00 HG C:SER69 1.9 0.0 1.0 OE1 C:GLU76 2.5 0.0 1.0 OG C:SER69 2.6 0.0 1.0 OE2 C:GLU76 2.9 0.0 1.0 OD1 C:ASP67 2.9 0.0 1.0 OD1 C:ASP65 2.9 0.0 1.0 O C:THR71 2.9 0.0 1.0 CD C:GLU76 2.9 0.0 1.0 HB3 C:ASP65 3.0 0.0 1.0 H C:GLU66 3.1 0.0 1.0 H C:SER69 3.1 0.0 1.0 H C:ASP67 3.3 0.0 1.0 CG C:ASP65 3.3 0.0 1.0 HA C:VAL72 3.4 0.0 1.0 HA C:ASP65 3.5 0.0 1.0 CB C:ASP65 3.5 0.0 1.0 CB C:SER69 3.7 0.0 1.0 HB3 C:SER69 3.8 0.0 1.0 H C:THR71 3.8 0.0 1.0 C C:THR71 3.8 0.0 1.0 N C:GLU66 3.8 0.0 1.0 H C:GLY70 3.8 0.0 1.0 N C:SER69 3.9 0.0 1.0 H C:GLY68 3.9 0.0 1.0 CA C:ASP65 3.9 0.0 1.0 CG C:ASP67 4.0 0.0 1.0 OD2 C:ASP65 4.1 0.0 1.0 HB3 C:GLU66 4.2 0.0 1.0 N C:ASP67 4.2 0.0 1.0 CG C:GLU76 4.2 0.0 1.0 HG21 C:VAL72 4.2 0.0 1.0 HB3 C:GLU76 4.3 0.0 1.0 C C:ASP65 4.3 0.0 1.0 CA C:SER69 4.4 0.0 1.0 CA C:VAL72 4.4 0.0 1.0 N C:THR71 4.4 0.0 1.0 N C:GLY68 4.4 0.0 1.0 HG2 C:GLU76 4.5 0.0 1.0 OD2 C:ASP67 4.5 0.0 1.0 H C:ASP73 4.5 0.0 1.0 N C:GLY70 4.5 0.0 1.0 N C:VAL72 4.5 0.0 1.0 HB2 C:ASP65 4.5 0.0 1.0 HB2 C:SER69 4.6 0.0 1.0 HG23 C:VAL72 4.7 0.0 1.0 CB C:GLU76 4.7 0.0 1.0 HB2 C:GLU76 4.7 0.0 1.0 CA C:THR71 4.8 0.0 1.0 CA C:GLU66 4.8 0.0 1.0 C C:SER69 4.9 0.0 1.0 CG2 C:VAL72 4.9 0.0 1.0 C C:GLY68 4.9 0.0 1.0 CB C:GLU66 4.9 0.0 1.0 HG11 C:VAL72 4.9 0.0 1.0

S.E.Pineda Sanabria, I.M.Robertson, Y.Sun, M.Irving, B.D.Sykes. Troponin C with Covalently Bound Levosimendan Analog I9 Enhances Contraction in Cardiac Muscle Fibers To Be Published.