Magnesium in PDB 5a9k: Structural Basis For Dna Strand Separation By A Hexameric Replicative Helicase

All present enzymatic activity of Structural Basis For Dna Strand Separation By A Hexameric Replicative Helicase:
3.6.4.12;

The binding sites of Magnesium atom in the Structural Basis For Dna Strand Separation By A Hexameric Replicative Helicase (pdb code 5a9k). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 3 binding sites of Magnesium where determined in the Structural Basis For Dna Strand Separation By A Hexameric Replicative Helicase, PDB code: 5a9k:
Jump to Magnesium binding site number: 1; 2; 3;

Magnesium binding site 1 out of 3 in the Structural Basis For Dna Strand Separation By A Hexameric Replicative Helicase


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structural Basis For Dna Strand Separation By A Hexameric Replicative Helicase within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1582 b:74.4 occ:1.00 O4 A:PO41581 1.8 79.2 0.5 O2 A:PO41580 2.3 79.2 1.0 OG A:SER440 2.5 67.0 1.0 OD2 A:ASP479 3.0 89.7 1.0 NH2 B:ARG538 3.0 75.1 1.0 P A:PO41581 3.1 79.0 0.5 P A:PO41580 3.5 76.5 1.0 CB A:SER440 3.6 66.6 1.0 O2 A:PO41581 3.6 78.5 0.5 O3 A:PO41581 3.8 79.6 0.5 O4 A:PO41580 3.9 79.3 1.0 CG A:ASP479 3.9 86.0 1.0 O1 A:PO41580 4.1 76.4 1.0 O1 A:PO41581 4.2 79.5 0.5 CZ B:ARG538 4.3 76.6 1.0 OD2 B:ASP497 4.3 74.3 1.0 N A:SER440 4.6 66.4 1.0 OD1 A:ASP479 4.6 88.0 1.0 CA A:SER440 4.7 66.8 1.0 CB A:ASP479 4.7 82.9 1.0 O3 A:PO41580 4.7 78.4 1.0 NZ A:LYS439 4.8 69.0 1.0 OG1 A:THR521 4.9 70.3 1.0 NH1 B:ARG538 4.9 76.4 1.0 OD2 A:ASP478 4.9 88.6 1.0 OD1 A:ASP478 4.9 87.2 1.0

Magnesium binding site 2 out of 3 in the Structural Basis For Dna Strand Separation By A Hexameric Replicative Helicase


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Structural Basis For Dna Strand Separation By A Hexameric Replicative Helicase within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg1581 b:54.1 occ:1.00 O4 B:PO41580 1.8 83.1 1.0 O2 B:PO41579 1.9 79.0 1.0 OG B:SER440 2.2 75.3 1.0 OD2 B:ASP479 2.7 80.7 1.0 P B:PO41580 3.2 82.7 1.0 P B:PO41579 3.3 79.8 1.0 CB B:SER440 3.3 74.3 1.0 NH2 C:ARG538 3.5 74.1 1.0 CG B:ASP479 3.6 79.3 1.0 O2 B:PO41580 3.6 80.8 1.0 O1 B:PO41579 3.7 77.9 1.0 OD1 B:ASP479 3.9 80.1 1.0 O3 B:PO41580 3.9 82.2 1.0 OD2 C:ASP497 4.0 77.2 1.0 O4 B:PO41579 4.0 78.0 1.0 N B:SER440 4.1 74.4 1.0 CA B:SER440 4.3 74.5 1.0 O1 B:PO41580 4.3 83.4 1.0 O3 B:PO41579 4.3 79.4 1.0 OG1 B:THR521 4.4 67.6 1.0 OD2 B:ASP478 4.6 80.1 1.0 OD1 B:ASP478 4.8 79.3 1.0 CZ C:ARG538 4.9 75.9 1.0 NZ B:LYS439 4.9 64.8 1.0 CB B:ASP479 4.9 76.4 1.0 CE B:LYS439 4.9 67.9 1.0 CG B:ASP478 5.0 78.2 1.0

Magnesium binding site 3 out of 3 in the Structural Basis For Dna Strand Separation By A Hexameric Replicative Helicase


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Structural Basis For Dna Strand Separation By A Hexameric Replicative Helicase within 5.0Å range: probe atom residue distance (Å) B Occ C:Mg1581 b:68.7 occ:1.00 O4 C:PO41580 1.9 86.1 1.0 O2 C:PO41579 2.0 84.6 1.0 OG C:SER440 2.2 76.5 1.0 OD2 C:ASP479 2.8 80.2 1.0 CB C:SER440 3.2 74.9 1.0 P C:PO41580 3.3 85.2 1.0 P C:PO41579 3.4 84.3 1.0 CG C:ASP479 3.7 78.0 1.0 NH2 D:ARG538 3.8 75.8 1.0 O1 C:PO41580 4.0 82.2 1.0 O3 C:PO41580 4.1 85.2 1.0 OD1 C:ASP479 4.1 80.4 1.0 O1 C:PO41579 4.1 83.3 1.0 OD2 D:ASP497 4.2 76.5 1.0 N C:SER440 4.2 74.4 1.0 CA C:SER440 4.3 74.8 1.0 O4 C:PO41579 4.3 83.0 1.0 O2 C:PO41580 4.3 84.2 1.0 O3 C:PO41579 4.3 83.5 1.0 OG1 C:THR521 4.4 71.1 1.0 OD2 C:ASP478 4.5 81.6 1.0 OD1 C:ASP478 4.6 84.2 1.0 CG C:ASP478 4.8 80.0 1.0 CB C:ASP479 4.8 75.8 1.0

Y.Chaban, J.A.Stead, K.Ryzhenkova, F.Whelan, K.Lamber, A.Antson, C.M.Sanders, E.V.Orlova. Structural Basis For Dna Strand Separation By A Hexameric Replicative Helicase. Nucleic Acids Res. V. 43 8551 2015.
ISSN: ISSN 0305-1048
PubMed: 26240379
DOI: 10.1093/NAR/GKV778