Zinc in PDB 7add: Transcription Termination Intermediate Complex Iiia

All present enzymatic activity of Transcription Termination Intermediate Complex Iiia:
2.7.7.6;

The structure of Transcription Termination Intermediate Complex Iiia 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 Iiia (pdb code 7add). 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 Iiia, PDB code: 7add:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Transcription Termination Intermediate Complex Iiia


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 Iiia within 5.0Å range: probe atom residue distance (Å) B Occ Y:Zn1502 b:0.2 occ:1.00 SG Y:CYS70 2.5 0.9 1.0 SG Y:CYS85 2.7 0.6 1.0 SG Y:CYS72 2.7 0.1 1.0 CB Y:CYS85 2.8 0.6 1.0 N Y:CYS72 3.3 0.1 1.0 CB Y:CYS72 3.7 0.1 1.0 CG2 Y:VAL90 3.9 0.9 1.0 N Y:LEU71 3.9 0.9 1.0 CB Y:LEU71 4.0 0.9 1.0 CA Y:CYS72 4.1 0.1 1.0 CB Y:CYS88 4.3 0.3 1.0 CA Y:LEU71 4.3 0.9 1.0 CA Y:CYS85 4.3 0.6 1.0 C Y:LEU71 4.3 0.9 1.0 CB Y:CYS70 4.3 0.9 1.0 N Y:GLY89 4.3 0.8 1.0 SG Y:CYS88 4.4 0.3 1.0 N Y:CYS88 4.5 0.3 1.0 C Y:CYS70 4.8 0.9 1.0 N Y:GLY73 4.8 0.2 1.0 CA Y:CYS88 4.8 0.3 1.0 N Y:CYS85 5.0 0.6 1.0 CG Y:LEU71 5.0 0.9 1.0 C Y:CYS72 5.0 0.1 1.0 CA Y:CYS70 5.0 0.9 1.0

Zinc binding site 2 out of 2 in the Transcription Termination Intermediate Complex Iiia


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 Iiia within 5.0Å range: probe atom residue distance (Å) B Occ Y:Zn1503 b:0.0 occ:1.00 SG Y:CYS888 2.5 0.5 1.0 SG Y:CYS898 2.5 95.5 1.0 SG Y:CYS895 2.5 0.6 1.0 SG Y:CYS814 2.6 0.5 1.0 CB Y:CYS814 2.7 0.5 1.0 CB Y:CYS895 2.8 0.6 1.0 N Y:CYS814 3.6 0.5 1.0 CB Y:CYS898 3.7 95.5 1.0 CA Y:CYS814 3.8 0.5 1.0 N Y:ASP889 3.8 0.7 1.0 CB Y:CYS888 3.8 0.5 1.0 CA Y:CYS888 4.0 0.5 1.0 CA Y:CYS895 4.1 0.6 1.0 NH1 Y:ARG883 4.1 0.4 1.0 N Y:CYS895 4.4 0.6 1.0 C Y:CYS888 4.4 0.5 1.0 C Y:ASP813 4.6 0.0 1.0 N Y:THR890 4.6 98.4 1.0 OG1 Y:THR816 4.7 0.9 1.0 C Y:ASP889 4.7 0.7 1.0 CA Y:ASP889 4.7 0.7 1.0 CZ Y:ARG883 4.8 0.4 1.0 CB Y:THR890 4.8 98.4 1.0 OD1 Y:ASP813 4.8 0.0 1.0 CA Y:CYS898 4.9 95.5 1.0 C Y:CYS814 4.9 0.5 1.0 N Y:CYS898 5.0 95.5 1.0 NH2 Y:ARG883 5.0 0.4 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.