Magnesium in PDB 6oy7: X-Ray Crystal Structure of A Bacterial Reiterative Transcription Complex of Pyrg Promoter at 7 Min

All present enzymatic activity of X-Ray Crystal Structure of A Bacterial Reiterative Transcription Complex of Pyrg Promoter at 7 Min:
2.7.7.6;

The structure of X-Ray Crystal Structure of A Bacterial Reiterative Transcription Complex of Pyrg Promoter at 7 Min, PDB code: 6oy7 was solved by Y.Shin, K.S.Murakami, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	47.99 / 3.04
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	185.684, 101.609, 295.796, 90.00, 98.76, 90.00
R / Rfree (%)	20.7 / 24.8

The structure of X-Ray Crystal Structure of A Bacterial Reiterative Transcription Complex of Pyrg Promoter at 7 Min also contains other interesting chemical elements:

Zinc

(Zn)

2 atoms

The binding sites of Magnesium atom in the X-Ray Crystal Structure of A Bacterial Reiterative Transcription Complex of Pyrg Promoter at 7 Min (pdb code 6oy7). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the X-Ray Crystal Structure of A Bacterial Reiterative Transcription Complex of Pyrg Promoter at 7 Min, PDB code: 6oy7:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the X-Ray Crystal Structure of A Bacterial Reiterative Transcription Complex of Pyrg Promoter at 7 Min


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of X-Ray Crystal Structure of A Bacterial Reiterative Transcription Complex of Pyrg Promoter at 7 Min within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg1001 b:66.7 occ:1.00 O D:LYS840 2.0 79.6 1.0 OE2 B:GLU154 2.6 97.9 1.0 C D:LYS840 3.2 79.8 1.0 OD2 B:ASP168 3.3 79.3 1.0 CD B:GLU154 3.6 0.8 1.0 OE1 B:GLU154 3.7 96.3 1.0 OD1 B:ASP168 3.8 81.6 1.0 CG B:ASP168 4.0 78.4 1.0 CA D:LYS840 4.1 74.6 1.0 N D:TYR841 4.2 82.4 1.0 O D:LEU839 4.2 74.6 1.0 OE1 B:GLU64 4.4 0.8 1.0 CA D:TYR841 4.4 73.3 1.0 N D:VAL842 4.6 71.7 1.0 OE2 B:GLU64 4.7 94.9 1.0 CB B:ALA153 4.9 79.5 1.0 CD B:GLU64 4.9 0.6 1.0 CG B:GLU154 5.0 95.2 1.0 C D:TYR841 5.0 75.5 1.0

Magnesium binding site 2 out of 2 in the X-Ray Crystal Structure of A Bacterial Reiterative Transcription Complex of Pyrg Promoter at 7 Min


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of X-Ray Crystal Structure of A Bacterial Reiterative Transcription Complex of Pyrg Promoter at 7 Min within 5.0Å range: probe atom residue distance (Å) B Occ D:Mg1602 b:52.9 occ:1.00 OD1 D:ASP739 1.8 61.5 1.0 O3' I:G8 2.1 57.4 1.0 OD1 D:ASP741 2.4 55.3 1.0 OD2 D:ASP741 2.4 68.4 1.0 OD1 D:ASP743 2.6 51.2 1.0 CG D:ASP739 2.7 68.4 1.0 CG D:ASP741 2.7 61.8 1.0 OD2 D:ASP739 3.1 75.6 1.0 OD2 D:ASP743 3.3 56.7 1.0 CG D:ASP743 3.3 54.6 1.0 C3' I:G8 3.5 53.6 1.0 CB D:ASP739 4.0 59.2 1.0 CB D:ASP741 4.2 55.3 1.0 O2' I:G8 4.3 63.9 1.0 C4' I:G8 4.3 56.7 1.0 N D:ASP739 4.3 56.7 1.0 C2' I:G8 4.4 61.3 1.0 CA D:ASP739 4.5 51.0 1.0 NH2 D:ARG704 4.5 61.3 1.0 N D:ASP741 4.7 54.4 1.0 C D:ASP739 4.8 57.7 1.0 C5' I:G8 4.8 58.7 1.0 O6 D:POP1601 4.8 94.2 1.0 O D:ASP739 4.8 61.5 1.0 CB D:ASP743 4.9 49.8 1.0 CA D:ASP741 4.9 54.5 1.0

Y.Shin, K.S.Murakami. Structural Basis of Reiterative Transcription From the Pyrg Promoter To Be Published.