Calcium in PDB 2fwu: Second CA2+ Binding Domain of the Na,Ca-Exchanger (NCX1)

The binding sites of Calcium atom in the Second CA2+ Binding Domain of the Na,Ca-Exchanger (NCX1) (pdb code 2fwu). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Second CA2+ Binding Domain of the Na,Ca-Exchanger (NCX1), PDB code: 2fwu:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Second CA2+ Binding Domain of the Na,Ca-Exchanger (NCX1)


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Second CA2+ Binding Domain of the Na,Ca-Exchanger (NCX1) within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca800 b:73.2 occ:1.00 OE1 A:GLU648 1.7 50.1 1.0 OD2 A:ASP578 1.8 11.3 1.0 OE2 A:GLU516 1.8 2.1 1.0 OE1 A:GLU582 1.8 53.0 1.0 OE1 A:GLU516 2.0 42.1 1.0 CD A:GLU516 2.2 15.2 1.0 HB3 A:GLU582 2.8 2.4 1.0 CD A:GLU582 2.8 53.3 1.0 CD A:GLU648 2.9 30.3 1.0 CG A:ASP578 2.9 42.4 1.0 HB2 A:ASP578 3.1 14.2 1.0 HG2 A:GLU582 3.1 44.5 1.0 CG A:GLU582 3.3 10.3 1.0 HG3 A:GLU648 3.3 12.1 1.0 HZ2 A:LYS585 3.3 61.0 1.0 CB A:GLU582 3.5 73.1 1.0 CB A:ASP578 3.6 33.3 1.0 CG A:GLU648 3.7 51.1 1.0 CG A:GLU516 3.7 10.2 1.0 OE2 A:GLU648 3.8 0.4 1.0 OE2 A:GLU582 3.9 31.3 1.0 H A:ASP578 3.9 33.1 1.0 HA A:GLU582 3.9 1.5 1.0 OD1 A:ASP578 4.0 74.2 1.0 HB2 A:GLU648 4.1 21.3 1.0 H A:LYS583 4.1 73.2 1.0 HG2 A:GLU516 4.1 23.3 1.0 HG3 A:GLU516 4.3 60.4 1.0 HB3 A:ASP578 4.3 43.2 1.0 CA A:GLU582 4.3 51.3 1.0 NZ A:LYS585 4.3 21.3 1.0 HB3 A:GLU516 4.4 22.4 1.0 HG3 A:GLU582 4.4 74.4 1.0 HB2 A:GLU582 4.4 11.1 1.0 CB A:GLU648 4.5 30.3 1.0 O A:LYS583 4.5 73.0 1.0 HG2 A:GLU648 4.5 11.2 1.0 CB A:GLU516 4.5 31.4 1.0 N A:ASP578 4.5 65.1 1.0 CA A:ASP578 4.6 64.0 1.0 HB2 A:GLU516 4.6 51.2 1.0 HZ3 A:LYS585 4.6 53.2 1.0 HE3 A:LYS585 4.8 62.2 1.0 N A:LYS583 4.8 74.0 1.0 HA A:ASP578 4.9 23.2 1.0 HZ1 A:LYS585 4.9 61.0 1.0 HA A:GLU648 5.0 1.2 1.0

Calcium binding site 2 out of 2 in the Second CA2+ Binding Domain of the Na,Ca-Exchanger (NCX1)


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Second CA2+ Binding Domain of the Na,Ca-Exchanger (NCX1) within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca850 b:23.1 occ:1.00 OD2 A:ASP552 1.7 30.4 1.0 OD1 A:ASP578 1.8 74.2 1.0 OE1 A:GLU579 1.8 42.2 1.0 OE2 A:GLU580 1.8 23.3 1.0 OE1 A:GLU580 1.9 64.1 1.0 CD A:GLU580 2.2 45.5 1.0 H A:GLU579 2.8 53.3 1.0 CD A:GLU579 2.9 10.3 1.0 CG A:ASP552 2.9 53.4 1.0 HA A:ASP578 3.0 23.2 1.0 CG A:ASP578 3.0 42.4 1.0 H A:GLU580 3.1 42.2 1.0 OE2 A:GLU579 3.3 2.5 1.0 HB2 A:ASP552 3.3 32.1 1.0 CB A:ASP552 3.7 3.3 1.0 HB3 A:ASP578 3.7 43.2 1.0 CB A:ASP578 3.7 33.3 1.0 HZ3 A:LYS585 3.7 53.2 1.0 N A:GLU579 3.7 51.1 1.0 CG A:GLU580 3.7 51.2 1.0 CA A:ASP578 3.8 64.0 1.0 HA A:ASP552 3.8 75.3 1.0 H A:TYR581 3.9 22.4 1.0 OD1 A:ASP552 3.9 70.4 1.0 OD2 A:ASP578 4.0 11.3 1.0 O A:TYR581 4.0 62.1 1.0 N A:GLU580 4.1 33.1 1.0 HZ1 A:LYS585 4.1 61.0 1.0 CG A:GLU579 4.2 63.4 1.0 HG3 A:GLU580 4.2 61.2 1.0 HG2 A:GLU580 4.2 30.2 1.0 HG2 A:GLU579 4.3 11.5 1.0 NZ A:LYS585 4.3 21.3 1.0 C A:ASP578 4.3 3.2 1.0 CA A:ASP552 4.3 33.2 1.0 HZ2 A:LYS585 4.4 61.0 1.0 CB A:GLU580 4.6 72.2 1.0 HB3 A:GLU580 4.6 41.1 1.0 HB3 A:ASP552 4.6 35.2 1.0 CA A:GLU579 4.7 53.4 1.0 HB2 A:ASP578 4.7 14.2 1.0 N A:TYR581 4.8 32.1 1.0 CA A:GLU580 4.8 72.3 1.0 CB A:GLU579 4.9 61.2 1.0 HA A:GLU582 4.9 1.5 1.0 C A:GLU579 4.9 52.1 1.0 HG2 A:GLU582 4.9 44.5 1.0 N A:ASP578 5.0 65.1 1.0 HB3 A:GLU579 5.0 51.2 1.0

M.Hilge, J.Aelen, G.W.Vuister. Ca(2+) Regulation in the Na(+)/Ca(2+) Exchanger Involves Two Markedly Different Ca(2+) Sensors Mol.Cell V. 22 15 2006.
ISSN: ISSN 1097-2765
PubMed: 16600866
DOI: 10.1016/J.MOLCEL.2006.03.008