Zinc in PDB 6x2n: Mfd-Bound E.Coli Rna Polymerase Elongation Complex - I State

All present enzymatic activity of Mfd-Bound E.Coli Rna Polymerase Elongation Complex - I State:
2.7.7.6;

The structure of Mfd-Bound E.Coli Rna Polymerase Elongation Complex - I State also contains other interesting chemical elements:

Magnesium

(Mg)

1 atom

The binding sites of Zinc atom in the Mfd-Bound E.Coli Rna Polymerase Elongation Complex - I State (pdb code 6x2n). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Mfd-Bound E.Coli Rna Polymerase Elongation Complex - I State, PDB code: 6x2n:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Mfd-Bound E.Coli Rna Polymerase Elongation Complex - I State


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Mfd-Bound E.Coli Rna Polymerase Elongation Complex - I State within 5.0Å range: probe atom residue distance (Å) B Occ J:Zn1502 b:239.5 occ:1.00 SG J:CYS70 2.3 156.2 1.0 SG J:CYS85 2.3 148.2 1.0 SG J:CYS88 2.3 151.7 1.0 SG J:CYS72 2.3 158.7 1.0 CB J:CYS85 3.1 148.2 1.0 CB J:CYS72 3.2 158.7 1.0 N J:CYS72 3.4 158.7 1.0 CA J:CYS72 3.9 158.7 1.0 CB J:CYS70 4.0 156.2 1.0 CB J:CYS88 4.0 151.7 1.0 N J:CYS88 4.1 151.7 1.0 N J:LEU71 4.2 158.3 1.0 CB J:LYS74 4.3 149.4 1.0 CD J:LYS74 4.4 149.4 1.0 C J:LEU71 4.4 158.3 1.0 CA J:CYS88 4.5 151.7 1.0 CA J:CYS85 4.5 148.2 1.0 C J:CYS72 4.6 158.7 1.0 N J:GLY89 4.6 140.8 1.0 CB J:LEU71 4.7 158.3 1.0 CA J:LEU71 4.7 158.3 1.0 CB J:LYS87 4.9 151.5 1.0 CG1 J:VAL90 4.9 136.2 1.0 C J:CYS88 4.9 151.7 1.0 N J:LYS87 4.9 151.5 1.0 C J:CYS70 4.9 156.2 1.0 N J:GLU86 5.0 152.4 1.0 CA J:CYS70 5.0 156.2 1.0 CG J:LYS74 5.0 149.4 1.0 CE J:LYS87 5.0 151.5 1.0

Zinc binding site 2 out of 2 in the Mfd-Bound E.Coli Rna Polymerase Elongation Complex - I State


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Mfd-Bound E.Coli Rna Polymerase Elongation Complex - I State within 5.0Å range: probe atom residue distance (Å) B Occ J:Zn1503 b:157.9 occ:1.00 SG J:CYS814 1.4 114.6 1.0 SG J:CYS898 1.9 92.4 1.0 SG J:CYS895 1.9 91.4 1.0 SG J:CYS888 2.0 90.9 1.0 CB J:CYS814 2.6 114.6 1.0 CB J:CYS888 2.8 90.9 1.0 CB J:CYS898 3.1 92.4 1.0 CB J:CYS895 3.5 91.4 1.0 CA J:CYS888 3.7 90.9 1.0 CA J:CYS814 3.8 114.6 1.0 N J:CYS814 3.9 114.6 1.0 OG1 J:THR816 4.0 118.2 1.0 N J:ASP889 4.3 96.9 1.0 NH2 J:ARG883 4.3 94.6 1.0 OG1 J:THR890 4.3 93.3 1.0 CA J:CYS898 4.3 92.4 1.0 C J:CYS888 4.4 90.9 1.0 N J:CYS898 4.6 92.4 1.0 C J:CYS814 4.6 114.6 1.0 CA J:CYS895 4.6 91.4 1.0 N J:CYS895 4.6 91.4 1.0 CG2 J:THR816 4.8 118.2 1.0 N J:CYS888 4.9 90.9 1.0 N J:GLY815 5.0 122.9 1.0

J.Y.Kang, E.Llewellyn, J.Chen, P.D.B.Olinares, J.Brewer, B.T.Chait, E.A.Campbell, S.A.Darst. Structural Basis For Transcription Complex Disruption By the Mfd Translocase. Elife V. 10 2021.
ISSN: ESSN 2050-084X
PubMed: 33480355
DOI: 10.7554/ELIFE.62117