Zinc in PDB 7adc: Transcription Termination Intermediate Complex 3 Delta Nusg

All present enzymatic activity of Transcription Termination Intermediate Complex 3 Delta Nusg:
2.7.7.6;

The structure of Transcription Termination Intermediate Complex 3 Delta Nusg also contains other interesting chemical elements:

Fluorine	(F)	15 atoms
Magnesium	(Mg)	6 atoms

The binding sites of Zinc atom in the Transcription Termination Intermediate Complex 3 Delta Nusg (pdb code 7adc). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Transcription Termination Intermediate Complex 3 Delta Nusg, PDB code: 7adc:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Transcription Termination Intermediate Complex 3 Delta Nusg


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Transcription Termination Intermediate Complex 3 Delta Nusg within 5.0Å range: probe atom residue distance (Å) B Occ Y:Zn1502 b:0.3 occ:1.00 SG Y:CYS72 2.5 0.6 1.0 SG Y:CYS88 2.6 0.2 1.0 N Y:CYS72 2.6 0.6 1.0 CB Y:CYS70 2.7 0.2 1.0 SG Y:CYS70 2.8 0.2 1.0 N Y:LEU71 3.0 0.8 1.0 SG Y:CYS85 3.0 0.0 1.0 CB Y:CYS72 3.3 0.6 1.0 CA Y:CYS72 3.4 0.6 1.0 C Y:CYS70 3.5 0.2 1.0 C Y:LEU71 3.6 0.8 1.0 CA Y:CYS70 3.6 0.2 1.0 CA Y:LEU71 3.7 0.8 1.0 CB Y:CYS85 3.9 0.0 1.0 N Y:GLY73 3.9 0.1 1.0 C Y:CYS72 4.1 0.6 1.0 CB Y:LEU71 4.2 0.8 1.0 CB Y:CYS88 4.3 0.2 1.0 O Y:CYS70 4.4 0.2 1.0 N Y:LYS74 4.6 0.6 1.0 O Y:LEU71 4.7 0.8 1.0 CB Y:VAL90 4.8 0.1 1.0 CG2 Y:VAL90 4.8 0.1 1.0 N Y:CYS70 4.8 0.2 1.0

Zinc binding site 2 out of 2 in the Transcription Termination Intermediate Complex 3 Delta Nusg


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Transcription Termination Intermediate Complex 3 Delta Nusg within 5.0Å range: probe atom residue distance (Å) B Occ Y:Zn1503 b:0.9 occ:1.00 SG Y:CYS888 2.4 71.2 1.0 SG Y:CYS898 2.4 63.6 1.0 SG Y:CYS814 2.4 77.0 1.0 SG Y:CYS895 2.4 70.9 1.0 CB Y:CYS814 2.5 77.0 1.0 CB Y:CYS888 3.0 71.2 1.0 CB Y:CYS898 3.2 63.6 1.0 CA Y:CYS888 3.5 71.2 1.0 CB Y:CYS895 3.7 70.9 1.0 CA Y:CYS814 3.7 77.0 1.0 N Y:CYS814 3.7 77.0 1.0 NH1 Y:ARG883 3.8 77.7 1.0 N Y:ASP889 4.2 71.8 1.0 OG1 Y:THR890 4.2 71.5 1.0 C Y:CYS888 4.3 71.2 1.0 CA Y:CYS898 4.4 63.6 1.0 OG1 Y:THR816 4.5 84.0 1.0 N Y:CYS898 4.5 63.6 1.0 N Y:CYS895 4.6 70.9 1.0 CA Y:CYS895 4.6 70.9 1.0 N Y:CYS888 4.6 71.2 1.0 C Y:CYS814 4.7 77.0 1.0 C Y:ASP813 4.8 68.6 1.0 CZ Y:ARG883 4.9 77.7 1.0 O Y:CYS895 4.9 70.9 1.0 C Y:HIS897 4.9 70.2 1.0 N Y:GLY815 5.0 79.8 1.0

N.Said, T.Hilal, N.D.Sunday, A.Khatri, J.Buerger, T.Mielke, B.Loll, R.Sen, I.Artsimovitch, M.C.Wahl. Snapshots Along A Factor-Mediated, Elongation Complex-Dependent Path to Transcription Termination To Be Published.