Magnesium in PDB 1fw6: Crystal Structure of A Taq Muts-Dna-Adp Ternary Complex

The structure of Crystal Structure of A Taq Muts-Dna-Adp Ternary Complex, PDB code: 1fw6 was solved by M.S.Junop, G.Obmolova, K.Rausch, P.Hsieh, W.Yang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	23.17 / 2.70
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	103.717, 113.496, 160.501, 90.00, 90.00, 90.00
R / Rfree (%)	21.8 / 28

The binding sites of Magnesium atom in the Crystal Structure of A Taq Muts-Dna-Adp Ternary Complex (pdb code 1fw6). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Crystal Structure of A Taq Muts-Dna-Adp Ternary Complex, PDB code: 1fw6:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Crystal Structure of A Taq Muts-Dna-Adp Ternary Complex


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of A Taq Muts-Dna-Adp Ternary Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg851 b:33.9 occ:1.00 O A:HOH1917 2.1 14.5 1.0 O A:HOH1915 2.2 16.2 1.0 O3B A:ADP999 2.3 29.5 1.0 O B:HOH121 2.5 32.2 1.0 OG A:SER590 2.5 16.5 1.0 O1B A:ADP999 2.9 30.7 1.0 PB A:ADP999 3.1 30.4 1.0 O3A A:ADP999 3.4 33.3 1.0 O A:HOH1916 3.5 43.7 1.0 CB A:SER590 3.7 19.8 1.0 O3 B:SO4853 3.9 86.8 1.0 OE2 A:GLU663 4.0 23.8 1.0 OD1 A:ASP662 4.2 29.7 1.0 ND2 A:ASN585 4.2 23.7 1.0 N A:SER590 4.4 21.9 1.0 O2B A:ADP999 4.5 26.2 1.0 O A:HOH1857 4.6 20.2 1.0 OD2 A:ASP662 4.6 28.6 1.0 CA A:SER590 4.7 21.4 1.0 S B:SO4853 4.7 86.7 1.0 O4 B:SO4853 4.7 85.7 1.0 CG A:ASP662 4.8 28.1 1.0 PA A:ADP999 4.8 36.9 1.0 O1A A:ADP999 4.9 36.0 1.0 O1 B:SO4853 4.9 86.0 1.0 CG A:ASN585 4.9 24.7 1.0

Magnesium binding site 2 out of 2 in the Crystal Structure of A Taq Muts-Dna-Adp Ternary Complex


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystal Structure of A Taq Muts-Dna-Adp Ternary Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg1851 b:24.8 occ:1.00 O B:HOH143 1.7 30.6 1.0 O B:HOH142 1.8 3.0 1.0 O B:HOH144 2.1 10.7 1.0 O2B B:ADP1999 2.1 28.1 1.0 OG B:SER1590 2.1 24.3 1.0 O B:HOH141 2.4 10.2 1.0 CB B:SER1590 3.1 24.3 1.0 PB B:ADP1999 3.5 30.7 1.0 O3B B:ADP1999 3.8 28.4 1.0 O1A B:ADP1999 3.9 35.2 1.0 OD2 B:ASP1662 3.9 23.0 1.0 N B:SER1590 4.0 25.1 1.0 OD1 B:ASP1662 4.1 21.0 1.0 CA B:SER1590 4.1 24.4 1.0 OE2 B:GLU1663 4.3 32.4 1.0 O2 A:SO41853 4.4 86.5 1.0 O3A B:ADP1999 4.4 31.6 1.0 CG B:ASP1662 4.5 22.7 1.0 O1B B:ADP1999 4.5 29.7 1.0 PA B:ADP1999 4.7 37.3 1.0 O1 A:SO41853 4.7 86.2 1.0 ND2 B:ASN1585 4.8 31.9 1.0 O3 A:SO41853 4.9 87.3 1.0 NZ B:LYS1589 4.9 31.4 1.0 S A:SO41853 4.9 87.6 1.0 O A:HOH1918 5.0 31.7 1.0

M.S.Junop, G.Obmolova, K.Rausch, P.Hsieh, W.Yang. Composite Active Site of An Abc Atpase: Muts Uses Atp to Verify Mismatch Recognition and Authorize Dna Repair. Mol.Cell V. 7 1 2001.
ISSN: ISSN 1097-2765
PubMed: 11172706
DOI: 10.1016/S1097-2765(01)00149-6