Magnesium in PDB 8dmx: Cryo-Em Structure of Skeletal Muscle Alpha-Actin

The binding sites of Magnesium atom in the Cryo-Em Structure of Skeletal Muscle Alpha-Actin (pdb code 8dmx). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 4 binding sites of Magnesium where determined in the Cryo-Em Structure of Skeletal Muscle Alpha-Actin, PDB code: 8dmx:
Jump to Magnesium binding site number: 1; 2; 3; 4;

Magnesium binding site 1 out of 4 in the Cryo-Em Structure of Skeletal Muscle Alpha-Actin


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Cryo-Em Structure of Skeletal Muscle Alpha-Actin within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg400 b:80.3 occ:1.00 O1B A:ADP401 2.1 128.3 1.0 PB A:ADP401 3.2 127.4 1.0 O2B A:ADP401 3.4 128.6 1.0 OE1 A:GLN137 3.7 116.2 1.0 O3A A:ADP401 3.7 119.7 1.0 NE2 A:GLN137 3.9 110.0 1.0 OD2 A:ASP154 4.0 118.4 1.0 CD A:GLN137 4.0 113.3 1.0 OD1 A:ASP154 4.0 115.1 1.0 CG A:ASP154 4.4 116.1 1.0 O3B A:ADP401 4.5 108.9 1.0 CG2 A:VAL339 4.8 101.0 1.0 OD2 A:ASP11 4.9 127.2 1.0

Magnesium binding site 2 out of 4 in the Cryo-Em Structure of Skeletal Muscle Alpha-Actin


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Cryo-Em Structure of Skeletal Muscle Alpha-Actin within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg400 b:80.3 occ:1.00 O1B B:ADP401 2.1 128.3 1.0 PB B:ADP401 3.2 127.4 1.0 O2B B:ADP401 3.4 128.6 1.0 OE1 B:GLN137 3.7 116.2 1.0 O3A B:ADP401 3.7 119.7 1.0 NE2 B:GLN137 3.9 110.0 1.0 OD2 B:ASP154 4.0 118.4 1.0 CD B:GLN137 4.0 113.3 1.0 OD1 B:ASP154 4.0 115.1 1.0 CG B:ASP154 4.4 116.1 1.0 O3B B:ADP401 4.5 108.9 1.0 OD2 B:ASP11 4.7 127.2 1.0 CG2 B:VAL339 4.8 101.0 1.0

Magnesium binding site 3 out of 4 in the Cryo-Em Structure of Skeletal Muscle Alpha-Actin


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Cryo-Em Structure of Skeletal Muscle Alpha-Actin within 5.0Å range: probe atom residue distance (Å) B Occ C:Mg400 b:80.3 occ:1.00 O1B C:ADP401 2.1 128.3 1.0 PB C:ADP401 3.2 127.4 1.0 O2B C:ADP401 3.4 128.6 1.0 OE1 C:GLN137 3.7 116.2 1.0 O3A C:ADP401 3.7 119.7 1.0 NE2 C:GLN137 3.9 110.0 1.0 OD2 C:ASP154 4.0 118.4 1.0 CD C:GLN137 4.0 113.3 1.0 OD1 C:ASP154 4.0 115.1 1.0 CG C:ASP154 4.4 116.1 1.0 O3B C:ADP401 4.5 108.9 1.0 OD2 C:ASP11 4.7 127.2 1.0 CG2 C:VAL339 4.8 101.0 1.0

Magnesium binding site 4 out of 4 in the Cryo-Em Structure of Skeletal Muscle Alpha-Actin


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 4 of Cryo-Em Structure of Skeletal Muscle Alpha-Actin within 5.0Å range: probe atom residue distance (Å) B Occ D:Mg400 b:80.3 occ:1.00 O1B D:ADP401 2.1 128.3 1.0 PB D:ADP401 3.2 127.4 1.0 O2B D:ADP401 3.4 128.6 1.0 OE1 D:GLN137 3.7 116.2 1.0 O3A D:ADP401 3.7 119.7 1.0 NE2 D:GLN137 3.9 110.0 1.0 OD2 D:ASP154 4.0 118.4 1.0 CD D:GLN137 4.0 113.3 1.0 OD1 D:ASP154 4.0 115.1 1.0 CG D:ASP154 4.4 116.1 1.0 O3B D:ADP401 4.5 108.9 1.0 OD2 D:ASP11 4.7 127.2 1.0 CG2 D:VAL339 4.8 101.0 1.0

A.S.Arora, H.L.Huang, R.Singh, Y.Narui, A.Suchenko, T.Hatano, S.M.Heissler, M.K.Balasubramanian, K.Chinthalapudi. Structural Insights Into Actin Isoforms. Elife V. 12 2023.
ISSN: ESSN 2050-084X
PubMed: 36790143
DOI: 10.7554/ELIFE.82015