Magnesium in PDB 8osg: Aaa+ Motor Subunit Chli of Magnesium Chelatase, Hexamer Conformation B

All present enzymatic activity of Aaa+ Motor Subunit Chli of Magnesium Chelatase, Hexamer Conformation B:
6.6.1.1;

The binding sites of Magnesium atom in the Aaa+ Motor Subunit Chli of Magnesium Chelatase, Hexamer Conformation B (pdb code 8osg). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 4 binding sites of Magnesium where determined in the Aaa+ Motor Subunit Chli of Magnesium Chelatase, Hexamer Conformation B, PDB code: 8osg:
Jump to Magnesium binding site number: 1; 2; 3; 4;

Magnesium binding site 1 out of 4 in the Aaa+ Motor Subunit Chli of Magnesium Chelatase, Hexamer Conformation B


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Aaa+ Motor Subunit Chli of Magnesium Chelatase, Hexamer Conformation B within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg401 b:69.0 occ:1.00 CB B:SER54 2.1 73.1 1.0 O2B B:ATP402 2.4 72.2 1.0 O1G B:ATP402 2.5 72.2 1.0 OG B:SER54 2.5 73.1 1.0 CA B:SER54 3.5 73.1 1.0 PB B:ATP402 3.7 72.2 1.0 PG B:ATP402 3.7 72.2 1.0 O3B B:ATP402 3.8 72.2 1.0 N B:SER54 3.8 73.1 1.0 C B:SER54 4.3 73.1 1.0 O1B B:ATP402 4.6 72.2 1.0 O B:SER54 4.6 73.1 1.0 O3G B:ATP402 4.6 72.2 1.0 O3A B:ATP402 4.7 72.2 1.0 O1A B:ATP402 4.7 72.2 1.0 O2G B:ATP402 4.8 72.2 1.0

Magnesium binding site 2 out of 4 in the Aaa+ Motor Subunit Chli of Magnesium Chelatase, Hexamer Conformation B


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Aaa+ Motor Subunit Chli of Magnesium Chelatase, Hexamer Conformation B within 5.0Å range: probe atom residue distance (Å) B Occ C:Mg402 b:45.6 occ:1.00 CB C:SER54 2.2 45.7 1.0 O1G C:ATP401 2.6 55.3 1.0 OG C:SER54 2.6 45.7 1.0 O2B C:ATP401 2.8 55.3 1.0 CA C:SER54 3.7 45.7 1.0 PG C:ATP401 3.9 55.3 1.0 PB C:ATP401 4.0 55.3 1.0 N C:SER54 4.1 45.7 1.0 O3B C:ATP401 4.2 55.3 1.0 OH C:TYR151 4.3 58.3 1.0 C C:SER54 4.6 45.7 1.0 O C:SER54 4.8 45.7 1.0 O3G C:ATP401 4.9 55.3 1.0 O1B C:ATP401 4.9 55.3 1.0 O2G C:ATP401 4.9 55.3 1.0

Magnesium binding site 3 out of 4 in the Aaa+ Motor Subunit Chli of Magnesium Chelatase, Hexamer Conformation B


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Aaa+ Motor Subunit Chli of Magnesium Chelatase, Hexamer Conformation B within 5.0Å range: probe atom residue distance (Å) B Occ D:Mg402 b:47.1 occ:1.00 O2B D:ATP401 2.0 58.5 1.0 CB D:SER54 2.4 55.5 1.0 O1G D:ATP401 2.9 58.5 1.0 OG D:SER54 2.9 55.5 1.0 PB D:ATP401 3.1 58.5 1.0 O1B D:ATP401 3.4 58.5 1.0 O3B D:ATP401 3.7 58.5 1.0 CA D:SER54 3.8 55.5 1.0 PG D:ATP401 3.9 58.5 1.0 N D:SER54 4.1 55.5 1.0 O3A D:ATP401 4.4 58.5 1.0 OH D:TYR151 4.6 62.1 1.0 O3G D:ATP401 4.7 58.5 1.0 C D:SER54 4.8 55.5 1.0

Magnesium binding site 4 out of 4 in the Aaa+ Motor Subunit Chli of Magnesium Chelatase, Hexamer Conformation B


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 4 of Aaa+ Motor Subunit Chli of Magnesium Chelatase, Hexamer Conformation B within 5.0Å range: probe atom residue distance (Å) B Occ E:Mg402 b:74.7 occ:1.00 O1G E:ATP401 2.5 74.9 1.0 OG E:SER54 2.6 71.8 1.0 O3B E:ATP401 2.7 74.9 1.0 PG E:ATP401 3.1 74.9 1.0 O2A E:ATP401 3.6 74.9 1.0 CB E:SER54 3.7 71.8 1.0 O3G E:ATP401 3.8 74.9 1.0 O3A E:ATP401 3.9 74.9 1.0 PB E:ATP401 4.0 74.9 1.0 PA E:ATP401 4.0 74.9 1.0 O1A E:ATP401 4.0 74.9 1.0 N E:SER54 4.2 71.8 1.0 O2G E:ATP401 4.4 74.9 1.0 CA E:SER54 4.5 71.8 1.0 O1B E:ATP401 4.6 74.9 1.0 OE1 E:GLU154 4.6 112.1 1.0 OH E:TYR151 4.7 96.0 1.0

D.Shvarev, A.I.Scholz, A.Moeller. Conformational Variability of Cyanobacterial Chli, the Aaa+ Motor of Magnesium Chelatase Involved in Chlorophyll Biosynthesis To Be Published.