Zinc in PDB 7m8e: E.Coli Rnap-Rapa Elongation Complex

All present enzymatic activity of E.Coli Rnap-Rapa Elongation Complex:
2.7.7.6;

The structure of E.Coli Rnap-Rapa Elongation Complex also contains other interesting chemical elements:

Magnesium

(Mg)

1 atom

The binding sites of Zinc atom in the E.Coli Rnap-Rapa Elongation Complex (pdb code 7m8e). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the E.Coli Rnap-Rapa Elongation Complex, PDB code: 7m8e:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the E.Coli Rnap-Rapa Elongation Complex


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of E.Coli Rnap-Rapa Elongation Complex within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn1501 b:167.3 occ:1.00 SG D:CYS72 2.3 136.6 1.0 SG D:CYS88 2.3 137.4 1.0 SG D:CYS85 2.3 139.5 1.0 SG D:CYS70 2.3 132.9 1.0 CB D:CYS70 3.1 132.9 1.0 CB D:CYS85 3.2 139.5 1.0 N D:CYS72 3.7 136.6 1.0 CB D:CYS88 3.8 137.4 1.0 CB D:CYS72 3.8 136.6 1.0 N D:LEU71 4.1 135.1 1.0 N D:GLY73 4.2 133.1 1.0 CA D:CYS72 4.3 136.6 1.0 N D:CYS88 4.3 137.4 1.0 CA D:CYS70 4.4 132.9 1.0 N D:LYS74 4.5 135.9 1.0 C D:CYS70 4.6 132.9 1.0 CA D:CYS88 4.6 137.4 1.0 CA D:CYS85 4.7 139.5 1.0 CB D:LYS74 4.7 135.9 1.0 C D:CYS72 4.7 136.6 1.0 C D:LEU71 4.7 135.1 1.0 CD2 D:TYR75 4.8 133.5 1.0 CA D:LEU71 4.9 135.1 1.0

Zinc binding site 2 out of 2 in the E.Coli Rnap-Rapa Elongation Complex


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of E.Coli Rnap-Rapa Elongation Complex within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn1502 b:116.8 occ:1.00 SG D:CYS895 2.3 86.9 1.0 SG D:CYS898 2.3 87.2 1.0 SG D:CYS814 2.3 100.5 1.0 SG D:CYS888 2.3 96.2 1.0 CB D:CYS814 2.7 100.5 1.0 CB D:CYS888 3.0 96.2 1.0 CB D:CYS895 3.5 86.9 1.0 CB D:CYS898 3.6 87.2 1.0 CA D:CYS888 3.7 96.2 1.0 CA D:CYS814 4.0 100.5 1.0 N D:CYS814 4.1 100.5 1.0 N D:CYS895 4.2 86.9 1.0 N D:CYS898 4.4 87.2 1.0 CA D:CYS895 4.4 86.9 1.0 CA D:CYS898 4.5 87.2 1.0 N D:ASP889 4.6 99.2 1.0 C D:CYS888 4.6 96.2 1.0 CG2 D:THR816 4.7 109.0 1.0 N D:CYS888 4.8 96.2 1.0 CD D:ARG883 4.9 99.2 1.0 C D:CYS814 4.9 100.5 1.0

W.Shi, W.Zhou, M.Chen, Y.Yang, Y.Hu, B.Liu. Structural Basis For Activation of SWI2/SNF2 Atpase Rapa By Rna Polymerase Nucleic Acids Res. 2021.
ISSN: ESSN 1362-4962