Magnesium in PDB 6t25: Cryo-Em Structure of Phalloidin-Alexa Flour-546-Stabilized F-Actin (Copolymerized)

The binding sites of Magnesium atom in the Cryo-Em Structure of Phalloidin-Alexa Flour-546-Stabilized F-Actin (Copolymerized) (pdb code 6t25). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 5 binding sites of Magnesium where determined in the Cryo-Em Structure of Phalloidin-Alexa Flour-546-Stabilized F-Actin (Copolymerized), PDB code: 6t25:
Jump to Magnesium binding site number: 1; 2; 3; 4; 5;

Magnesium binding site 1 out of 5 in the Cryo-Em Structure of Phalloidin-Alexa Flour-546-Stabilized F-Actin (Copolymerized)


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 Phalloidin-Alexa Flour-546-Stabilized F-Actin (Copolymerized) within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg377 b:48.7 occ:1.00 O2B A:ADP376 2.0 46.2 1.0 PB A:ADP376 3.3 51.1 1.0 OE1 A:GLN137 3.4 51.1 1.0 OD1 A:ASP154 3.5 45.9 1.0 O2A A:ADP376 3.7 45.9 1.0 OD2 A:ASP154 3.7 46.6 1.0 O3B A:ADP376 3.7 50.3 1.0 CG A:ASP154 4.0 47.4 1.0 O3A A:ADP376 4.1 43.7 1.0 CD A:GLN137 4.1 51.0 1.0 PA A:ADP376 4.3 42.3 1.0 NZ A:LYS18 4.4 45.2 1.0 O1B A:ADP376 4.4 45.4 1.0 NE2 A:GLN137 4.5 49.3 1.0 OD2 A:ASP11 4.6 46.1 1.0 O1A A:ADP376 4.6 42.0 1.0 CA A:GLY156 4.6 43.3 1.0 N A:GLY156 4.9 40.4 1.0 CG2 A:VAL339 4.9 40.1 1.0

Magnesium binding site 2 out of 5 in the Cryo-Em Structure of Phalloidin-Alexa Flour-546-Stabilized F-Actin (Copolymerized)


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 Phalloidin-Alexa Flour-546-Stabilized F-Actin (Copolymerized) within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg377 b:48.7 occ:1.00 O2B B:ADP376 2.0 46.2 1.0 PB B:ADP376 3.3 51.1 1.0 OE1 B:GLN137 3.4 51.1 1.0 OD1 B:ASP154 3.5 45.9 1.0 O2A B:ADP376 3.7 45.9 1.0 OD2 B:ASP154 3.7 46.6 1.0 O3B B:ADP376 3.7 50.3 1.0 CG B:ASP154 4.0 47.4 1.0 O3A B:ADP376 4.1 43.7 1.0 CD B:GLN137 4.1 51.0 1.0 PA B:ADP376 4.3 42.3 1.0 NZ B:LYS18 4.4 45.2 1.0 O1B B:ADP376 4.4 45.4 1.0 NE2 B:GLN137 4.5 49.3 1.0 OD2 B:ASP11 4.6 46.1 1.0 O1A B:ADP376 4.6 42.0 1.0 CA B:GLY156 4.6 43.3 1.0 N B:GLY156 4.9 40.4 1.0 CG2 B:VAL339 4.9 40.1 1.0

Magnesium binding site 3 out of 5 in the Cryo-Em Structure of Phalloidin-Alexa Flour-546-Stabilized F-Actin (Copolymerized)


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 Phalloidin-Alexa Flour-546-Stabilized F-Actin (Copolymerized) within 5.0Å range: probe atom residue distance (Å) B Occ C:Mg377 b:48.7 occ:1.00 O2B C:ADP376 2.0 46.2 1.0 PB C:ADP376 3.3 51.1 1.0 OE1 C:GLN137 3.4 51.1 1.0 OD1 C:ASP154 3.5 45.9 1.0 O2A C:ADP376 3.7 45.9 1.0 OD2 C:ASP154 3.7 46.6 1.0 O3B C:ADP376 3.7 50.3 1.0 CG C:ASP154 4.0 47.4 1.0 O3A C:ADP376 4.1 43.7 1.0 CD C:GLN137 4.1 51.0 1.0 PA C:ADP376 4.3 42.3 1.0 NZ C:LYS18 4.4 45.2 1.0 O1B C:ADP376 4.4 45.4 1.0 NE2 C:GLN137 4.5 49.3 1.0 OD2 C:ASP11 4.6 46.1 1.0 O1A C:ADP376 4.6 42.0 1.0 CA C:GLY156 4.6 43.3 1.0 N C:GLY156 4.9 40.4 1.0 CG2 C:VAL339 4.9 40.1 1.0

Magnesium binding site 4 out of 5 in the Cryo-Em Structure of Phalloidin-Alexa Flour-546-Stabilized F-Actin (Copolymerized)


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 Phalloidin-Alexa Flour-546-Stabilized F-Actin (Copolymerized) within 5.0Å range: probe atom residue distance (Å) B Occ D:Mg377 b:48.7 occ:1.00 O2B D:ADP376 2.0 46.2 1.0 PB D:ADP376 3.3 51.1 1.0 OE1 D:GLN137 3.4 51.1 1.0 OD1 D:ASP154 3.5 45.9 1.0 O2A D:ADP376 3.7 45.9 1.0 OD2 D:ASP154 3.7 46.6 1.0 O3B D:ADP376 3.7 50.3 1.0 CG D:ASP154 4.0 47.4 1.0 O3A D:ADP376 4.1 43.7 1.0 CD D:GLN137 4.1 51.0 1.0 PA D:ADP376 4.3 42.3 1.0 NZ D:LYS18 4.4 45.2 1.0 O1B D:ADP376 4.4 45.4 1.0 NE2 D:GLN137 4.5 49.3 1.0 OD2 D:ASP11 4.6 46.1 1.0 O1A D:ADP376 4.6 42.0 1.0 CA D:GLY156 4.6 43.3 1.0 N D:GLY156 4.9 40.4 1.0 CG2 D:VAL339 4.9 40.1 1.0

Magnesium binding site 5 out of 5 in the Cryo-Em Structure of Phalloidin-Alexa Flour-546-Stabilized F-Actin (Copolymerized)


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 5 of Cryo-Em Structure of Phalloidin-Alexa Flour-546-Stabilized F-Actin (Copolymerized) within 5.0Å range: probe atom residue distance (Å) B Occ E:Mg377 b:48.7 occ:1.00 O2B E:ADP376 2.0 46.2 1.0 PB E:ADP376 3.3 51.1 1.0 OE1 E:GLN137 3.4 51.1 1.0 OD1 E:ASP154 3.5 45.9 1.0 O2A E:ADP376 3.7 45.9 1.0 OD2 E:ASP154 3.7 46.6 1.0 O3B E:ADP376 3.7 50.3 1.0 CG E:ASP154 4.0 47.4 1.0 O3A E:ADP376 4.1 43.7 1.0 CD E:GLN137 4.1 51.0 1.0 PA E:ADP376 4.3 42.3 1.0 NZ E:LYS18 4.4 45.2 1.0 O1B E:ADP376 4.4 45.4 1.0 NE2 E:GLN137 4.5 49.3 1.0 OD2 E:ASP11 4.6 46.1 1.0 O1A E:ADP376 4.6 42.0 1.0 CA E:GLY156 4.6 43.3 1.0 N E:GLY156 4.9 40.4 1.0 CG2 E:VAL339 4.9 40.1 1.0

S.Pospich, F.Merino, S.Raunser. Structural Effects and Functional Implications of Phalloidin and Jasplakinolide Binding to Actin Filaments. Structure 2020.
ISSN: ISSN 0969-2126
PubMed: 32084355
DOI: 10.1016/J.STR.2020.01.014