Calcium in PDB 9n0x: Cryo-Em Structure of Human PSS2

All present enzymatic activity of Cryo-Em Structure of Human PSS2:
2.7.8.29;

The binding sites of Calcium atom in the Cryo-Em Structure of Human PSS2 (pdb code 9n0x). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Cryo-Em Structure of Human PSS2, PDB code: 9n0x:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Cryo-Em Structure of Human PSS2


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Cryo-Em Structure of Human PSS2 within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca503 b:52.0 occ:1.00 OE1 A:GLU240 2.6 81.8 1.0 OD2 A:ASP249 2.7 63.1 1.0 OE2 A:GLU228 2.8 50.5 1.0 OE2 A:GLU240 3.0 84.1 1.0 CD A:GLU240 3.2 84.8 1.0 OE2 A:GLU225 3.3 37.1 1.0 CG A:ASP249 3.8 61.1 1.0 CD A:GLU228 3.9 49.6 1.0 CD A:GLU225 4.3 39.8 1.0 OE1 A:GLU225 4.4 45.1 1.0 ND1 A:HIS245 4.5 64.4 1.0 OE1 A:GLU228 4.5 49.5 1.0 CB A:ASP249 4.5 57.2 1.0 OD1 A:ASP249 4.6 62.3 1.0 NE2 A:HIS200 4.6 38.5 1.0 CG A:GLU240 4.7 85.1 1.0 CE1 A:HIS245 4.7 66.9 1.0 NBD A:RXY504 4.8 21.3 1.0 CG A:GLU228 4.9 45.8 1.0 CE1 A:HIS200 5.0 39.9 1.0

Calcium binding site 2 out of 2 in the Cryo-Em Structure of Human PSS2


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Cryo-Em Structure of Human PSS2 within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca503 b:49.0 occ:1.00 OE1 B:GLU240 2.6 80.1 1.0 OE2 B:GLU228 2.7 49.0 1.0 OD2 B:ASP249 2.7 62.9 1.0 OE2 B:GLU240 3.0 82.7 1.0 CD B:GLU240 3.1 83.3 1.0 OE2 B:GLU225 3.4 36.7 1.0 CG B:ASP249 3.8 60.3 1.0 CD B:GLU228 3.9 48.5 1.0 CD B:GLU225 4.3 39.5 1.0 OE1 B:GLU225 4.4 44.7 1.0 ND1 B:HIS245 4.5 62.2 1.0 CB B:ASP249 4.5 56.4 1.0 OD1 B:ASP249 4.6 60.1 1.0 OE1 B:GLU228 4.6 48.2 1.0 CG B:GLU240 4.6 83.4 1.0 NE2 B:HIS200 4.7 37.1 1.0 CE1 B:HIS245 4.7 64.6 1.0 NBD B:RXY504 4.8 22.2 1.0 CG B:GLU228 4.9 45.0 1.0

D.Y.Li, X.C.Li. Structure and Mechanism of Human Phosphatidylserine Synthase 2 and Its Regulation in Srebp Pathways To Be Published.