Zinc in PDB 6x26: Mfd-Bound E.Coli Rna Polymerase Elongation Complex - L1 State

All present enzymatic activity of Mfd-Bound E.Coli Rna Polymerase Elongation Complex - L1 State:
2.7.7.6;

The structure of Mfd-Bound E.Coli Rna Polymerase Elongation Complex - L1 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 - L1 State (pdb code 6x26). 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 - L1 State, PDB code: 6x26:
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 - L1 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 - L1 State within 5.0Å range: probe atom residue distance (Å) B Occ J:Zn1502 b:260.1 occ:1.00 SG J:CYS72 2.3 194.8 1.0 SG J:CYS88 2.3 192.3 1.0 SG J:CYS85 2.3 183.2 1.0 N J:CYS88 2.3 192.3 1.0 CB J:LYS87 2.6 200.0 1.0 C J:LYS87 2.6 200.0 1.0 CA J:LYS87 2.9 200.0 1.0 CB J:CYS88 3.0 192.3 1.0 CA J:CYS88 3.2 192.3 1.0 N J:LYS87 3.3 200.0 1.0 O J:LYS87 3.3 200.0 1.0 CB J:CYS72 3.4 194.8 1.0 CG J:LYS87 3.6 200.0 1.0 CB J:CYS85 3.9 183.2 1.0 SG J:CYS70 3.9 171.5 1.0 C J:CYS88 4.4 192.3 1.0 N J:CYS72 4.4 194.8 1.0 CA J:CYS72 4.5 194.8 1.0 C J:GLU86 4.6 193.5 1.0 N J:GLY89 4.6 177.9 1.0 C J:CYS85 4.9 183.2 1.0 CD J:LYS87 4.9 200.0 1.0 N J:GLU86 5.0 193.5 1.0 CA J:CYS85 5.0 183.2 1.0

Zinc binding site 2 out of 2 in the Mfd-Bound E.Coli Rna Polymerase Elongation Complex - L1 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 - L1 State within 5.0Å range: probe atom residue distance (Å) B Occ J:Zn1503 b:142.6 occ:1.00 SG J:CYS888 2.3 107.5 1.0 SG J:CYS898 2.3 104.7 1.0 SG J:CYS895 2.3 100.0 1.0 SG J:CYS814 2.3 119.7 1.0 CB J:CYS888 2.9 107.5 1.0 CB J:CYS898 3.1 104.7 1.0 CA J:CYS888 3.2 107.5 1.0 CB J:CYS895 3.3 100.0 1.0 NH2 J:ARG883 3.3 119.4 1.0 CB J:CYS814 3.4 119.7 1.0 N J:CYS814 3.9 119.7 1.0 N J:ASP889 3.9 113.8 1.0 C J:CYS888 4.0 107.5 1.0 N J:CYS895 4.1 100.0 1.0 N J:CYS898 4.2 104.7 1.0 CA J:CYS895 4.2 100.0 1.0 CA J:CYS898 4.2 104.7 1.0 CA J:CYS814 4.2 119.7 1.0 OG1 J:THR890 4.4 101.6 1.0 N J:CYS888 4.4 107.5 1.0 CZ J:ARG883 4.5 119.4 1.0 OD1 J:ASP813 4.5 113.3 1.0 C J:CYS895 4.8 100.0 1.0 O J:CYS895 4.8 100.0 1.0 NE J:ARG883 5.0 119.4 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