Magnesium in PDB 7y1k: Structure of SUR2A in Complex with Mg-Atp, Mg-Adp and Repaglinide in the Inward-Facing Conformation

The binding sites of Magnesium atom in the Structure of SUR2A in Complex with Mg-Atp, Mg-Adp and Repaglinide in the Inward-Facing Conformation (pdb code 7y1k). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Structure of SUR2A in Complex with Mg-Atp, Mg-Adp and Repaglinide in the Inward-Facing Conformation, PDB code: 7y1k:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Structure of SUR2A in Complex with Mg-Atp, Mg-Adp and Repaglinide in the Inward-Facing Conformation


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of SUR2A in Complex with Mg-Atp, Mg-Adp and Repaglinide in the Inward-Facing Conformation within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1602 b:123.7 occ:1.00 O2B A:ATP1601 2.0 122.5 1.0 O1G A:ATP1601 2.1 122.5 1.0 O3B A:ATP1601 2.1 122.5 1.0 NE2 A:GLN753 2.2 118.3 1.0 PG A:ATP1601 2.4 122.5 1.0 OE1 A:GLN753 2.4 118.3 1.0 PB A:ATP1601 2.6 122.5 1.0 CD A:GLN753 2.6 118.3 1.0 OG A:SER708 2.7 118.2 1.0 O3G A:ATP1601 2.9 122.5 1.0 O3A A:ATP1601 3.6 122.5 1.0 O1B A:ATP1601 3.7 122.5 1.0 O2G A:ATP1601 3.8 122.5 1.0 CB A:SER708 3.8 118.2 1.0 CG A:GLN753 4.1 118.3 1.0 N A:SER708 4.5 118.2 1.0 CA A:SER708 4.8 118.2 1.0 CB A:GLN753 5.0 118.3 1.0 PA A:ATP1601 5.0 122.5 1.0

Magnesium binding site 2 out of 2 in the Structure of SUR2A in Complex with Mg-Atp, Mg-Adp and Repaglinide in the Inward-Facing Conformation


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Structure of SUR2A in Complex with Mg-Atp, Mg-Adp and Repaglinide in the Inward-Facing Conformation within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1603 b:128.5 occ:1.00 O2B A:ADP1605 2.0 136.9 1.0 O1B A:ADP1605 2.2 136.9 1.0 OE2 A:GLU1470 2.2 132.0 1.0 PB A:ADP1605 2.4 136.9 1.0 OG A:SER1349 3.1 133.0 1.0 CD A:GLU1470 3.3 132.0 1.0 O3B A:ADP1605 3.5 136.9 1.0 O3A A:ADP1605 3.7 136.9 1.0 OE1 A:GLU1470 3.8 132.0 1.0 CB A:SER1349 4.1 133.0 1.0 CG A:GLU1470 4.5 132.0 1.0 O2A A:ADP1605 4.6 136.9 1.0 PA A:ADP1605 4.9 136.9 1.0

D.Ding, T.Hou, L.Chen. The Structural Mechanism of the SUR2A Containing Katp Channel Inhibition By A Regulatory Helix To Be Published.