Zinc in PDB 6rip: Cryo-Em Structure of E. Coli Rna Polymerase Backtracked Elongation Complex in Swiveled State

All present enzymatic activity of Cryo-Em Structure of E. Coli Rna Polymerase Backtracked Elongation Complex in Swiveled State:
2.7.7.6;

The structure of Cryo-Em Structure of E. Coli Rna Polymerase Backtracked Elongation Complex in Swiveled State also contains other interesting chemical elements:

Magnesium

(Mg)

1 atom

The binding sites of Zinc atom in the Cryo-Em Structure of E. Coli Rna Polymerase Backtracked Elongation Complex in Swiveled State (pdb code 6rip). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Cryo-Em Structure of E. Coli Rna Polymerase Backtracked Elongation Complex in Swiveled State, PDB code: 6rip:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Cryo-Em Structure of E. Coli Rna Polymerase Backtracked Elongation Complex in Swiveled State


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Cryo-Em Structure of E. Coli Rna Polymerase Backtracked Elongation Complex in Swiveled State within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn1501 b:0.2 occ:1.00 N D:CYS72 2.1 0.3 1.0 CB D:CYS72 2.2 0.3 1.0 SG D:CYS70 2.3 0.2 1.0 SG D:CYS88 2.3 0.5 1.0 SG D:CYS72 2.4 0.3 1.0 CA D:CYS72 2.6 0.3 1.0 SG D:CYS85 3.0 0.2 1.0 C D:LEU71 3.2 0.1 1.0 N D:LEU71 3.4 0.1 1.0 CB D:CYS70 3.6 0.2 1.0 CB D:CYS85 3.7 0.2 1.0 CA D:LEU71 3.8 0.1 1.0 C D:CYS72 3.8 0.3 1.0 N D:GLY73 3.9 0.1 1.0 CB D:CYS88 4.0 0.5 1.0 CB D:LEU71 4.2 0.1 1.0 C D:CYS70 4.2 0.2 1.0 O D:LEU71 4.3 0.1 1.0 N D:CYS88 4.5 0.5 1.0 CA D:CYS70 4.5 0.2 1.0 CA D:CYS88 4.8 0.5 1.0 O D:CYS72 4.9 0.3 1.0

Zinc binding site 2 out of 2 in the Cryo-Em Structure of E. Coli Rna Polymerase Backtracked Elongation Complex in Swiveled State


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Cryo-Em Structure of E. Coli Rna Polymerase Backtracked Elongation Complex in Swiveled State within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn1502 b:81.3 occ:1.00 SG D:CYS888 2.1 69.9 1.0 SG D:CYS898 2.2 65.1 1.0 SG D:CYS814 2.3 76.6 1.0 SG D:CYS895 2.3 64.2 1.0 CB D:CYS888 2.6 69.9 1.0 CB D:CYS898 3.1 65.1 1.0 CB D:CYS814 3.2 76.6 1.0 CA D:CYS888 3.2 69.9 1.0 NH2 D:ARG883 3.5 73.3 1.0 CB D:CYS895 3.7 64.2 1.0 N D:ASP889 3.9 75.4 1.0 C D:CYS888 4.1 69.9 1.0 N D:CYS888 4.4 69.9 1.0 CA D:CYS898 4.4 65.1 1.0 CA D:CYS814 4.4 76.6 1.0 N D:CYS895 4.5 64.2 1.0 N D:CYS814 4.5 76.6 1.0 N D:CYS898 4.5 65.1 1.0 OG1 D:THR890 4.5 69.4 1.0 CZ D:ARG883 4.6 73.3 1.0 CA D:CYS895 4.6 64.2 1.0 OG1 D:THR816 4.8 81.0 1.0 O D:CYS895 4.8 64.2 1.0 NE D:ARG883 4.9 73.3 1.0

M.Abdelkareem, C.Saint-Andre, M.Takacs, G.Papai, C.Crucifix, X.Guo, J.Ortiz, A.Weixlbaumer. Structural Basis of Transcription: Rna Polymerase Backtracking and Its Reactivation. Mol.Cell V. 75 298 2019.
ISSN: ISSN 1097-2765
PubMed: 31103420
DOI: 10.1016/J.MOLCEL.2019.04.029