Magnesium in PDB 2q7u: Crystal Structure of the F Plasmid Trai Relaxase Domain with the Scissile Thymidine Base and Imidodiphosphate

The structure of Crystal Structure of the F Plasmid Trai Relaxase Domain with the Scissile Thymidine Base and Imidodiphosphate, PDB code: 2q7u was solved by S.A.Lujan, M.R.Redinbo, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	38.23 / 3.00
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	44.500, 86.310, 127.910, 90.00, 90.00, 90.00
R / Rfree (%)	21.4 / 31.2

The binding sites of Magnesium atom in the Crystal Structure of the F Plasmid Trai Relaxase Domain with the Scissile Thymidine Base and Imidodiphosphate (pdb code 2q7u). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Crystal Structure of the F Plasmid Trai Relaxase Domain with the Scissile Thymidine Base and Imidodiphosphate, PDB code: 2q7u:

Magnesium binding site 1 out of 1 in the Crystal Structure of the F Plasmid Trai Relaxase Domain with the Scissile Thymidine Base and Imidodiphosphate


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 the F Plasmid Trai Relaxase Domain with the Scissile Thymidine Base and Imidodiphosphate within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg3001 b:27.2 occ:1.00 O5 A:PON3002 2.5 97.9 1.0 ND1 A:HIS146 2.7 24.9 1.0 C2' A:TMP2001 3.0 95.4 1.0 NE2 A:HIS159 3.1 36.4 1.0 NE2 A:HIS157 3.2 17.9 1.0 O3' A:TMP2001 3.4 94.2 1.0 CZ A:PHE16 3.5 29.7 1.0 CG A:HIS146 3.7 25.4 1.0 CE1 A:HIS146 3.7 26.3 1.0 CD2 A:HIS159 3.8 34.5 1.0 C3' A:TMP2001 3.8 96.0 1.0 CB A:HIS146 3.8 23.6 1.0 CE1 A:HIS157 3.9 16.7 1.0 P2 A:PON3002 3.9 97.8 1.0 CE1 A:PHE16 4.1 29.1 1.0 CE1 A:HIS159 4.1 35.5 1.0 O3 A:PON3002 4.2 98.6 1.0 CD2 A:HIS157 4.2 18.8 1.0 C1' A:TMP2001 4.3 95.0 1.0 CE2 A:PHE16 4.6 29.1 1.0 O6 A:PON3002 4.7 98.1 1.0 CB A:ASN22 4.7 35.1 1.0 NE2 A:HIS146 4.8 26.5 1.0 CD2 A:HIS146 4.8 26.0 1.0 C4' A:TMP2001 4.9 97.1 1.0 OD1 A:ASN22 5.0 39.0 1.0

S.A.Lujan, L.M.Guogas, H.Ragonese, S.W.Matson, M.R.Redinbo. Disrupting Antibiotic Resistance Propagation By Inhibiting the Conjugative Dna Relaxase. Proc.Natl.Acad.Sci.Usa V. 104 12282 2007.
ISSN: ISSN 0027-8424
PubMed: 17630285
DOI: 10.1073/PNAS.0702760104