Zinc in PDB 6z9r: Transcription Termination Intermediate Complex 3

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

The structure of Transcription Termination Intermediate Complex 3 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 (pdb code 6z9r). 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, PDB code: 6z9r:
Jump to Zinc binding site number: 1; 2;

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


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 within 5.0Å range: probe atom residue distance (Å) B Occ Y:Zn1502 b:0.2 occ:1.00 SG Y:CYS72 2.5 0.2 1.0 SG Y:CYS85 2.5 0.7 1.0 CB Y:CYS70 2.5 0.3 1.0 SG Y:CYS88 2.7 0.5 1.0 SG Y:CYS70 2.7 0.3 1.0 N Y:CYS72 3.1 0.2 1.0 N Y:LEU71 3.3 0.4 1.0 CB Y:CYS85 3.5 0.7 1.0 CB Y:CYS72 3.6 0.2 1.0 CA Y:CYS70 3.7 0.3 1.0 C Y:CYS70 3.7 0.3 1.0 CA Y:CYS72 3.8 0.2 1.0 C Y:LEU71 4.1 0.4 1.0 N Y:GLY73 4.1 0.7 1.0 CA Y:LEU71 4.2 0.4 1.0 C Y:CYS72 4.3 0.2 1.0 CB Y:CYS88 4.4 0.5 1.0 N Y:LYS74 4.5 0.4 1.0 CB Y:LEU71 4.6 0.4 1.0 O Y:CYS70 4.7 0.3 1.0 CB Y:VAL90 4.8 0.2 1.0 N Y:CYS70 4.8 0.3 1.0 CG2 Y:VAL90 4.9 0.2 1.0 CB Y:LYS74 4.9 0.4 1.0 CA Y:CYS85 4.9 0.7 1.0 N Y:TYR75 5.0 0.8 1.0

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


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 within 5.0Å range: probe atom residue distance (Å) B Occ Y:Zn1503 b:89.3 occ:1.00 CB Y:CYS888 2.4 72.7 1.0 SG Y:CYS895 2.4 67.5 1.0 CB Y:CYS814 2.5 72.5 1.0 SG Y:CYS814 2.8 72.5 1.0 CA Y:CYS888 3.1 72.7 1.0 SG Y:CYS898 3.2 58.1 1.0 OG1 Y:THR890 3.3 69.6 1.0 N Y:ASP889 3.5 76.5 1.0 CB Y:CYS895 3.6 67.5 1.0 SG Y:CYS888 3.7 72.7 1.0 C Y:CYS888 3.7 72.7 1.0 CA Y:CYS814 3.8 72.5 1.0 CB Y:CYS898 3.8 58.1 1.0 N Y:CYS814 4.0 72.5 1.0 N Y:THR890 4.1 69.6 1.0 N Y:CYS895 4.3 67.5 1.0 N Y:CYS888 4.4 72.7 1.0 CB Y:THR890 4.4 69.6 1.0 CA Y:CYS895 4.5 67.5 1.0 CA Y:ASP889 4.7 76.5 1.0 O Y:CYS888 4.7 72.7 1.0 NH1 Y:ARG883 4.8 74.0 1.0 C Y:ASP889 4.8 76.5 1.0 CA Y:THR890 4.9 69.6 1.0 C Y:CYS814 4.9 72.5 1.0

N.Said, T.Hilal, B.Loll, M.C.Wahl. Snapshots Along A Factor-Mediated, Elongation Complex-Dependent Path to Transcription Termination To Be Published.