Zinc in PDB 6k4y: Cryoem Structure of Sigma Appropriation Complex

All present enzymatic activity of Cryoem Structure of Sigma Appropriation Complex:
2.7.7.6;

The structure of Cryoem Structure of Sigma Appropriation Complex also contains other interesting chemical elements:

Magnesium

(Mg)

1 atom

The binding sites of Zinc atom in the Cryoem Structure of Sigma Appropriation Complex (pdb code 6k4y). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Cryoem Structure of Sigma Appropriation Complex, PDB code: 6k4y:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Cryoem Structure of Sigma Appropriation Complex


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Cryoem Structure of Sigma Appropriation Complex within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn1502 b:0.6 occ:1.00 SG D:CYS70 2.5 0.1 1.0 SG D:CYS88 2.5 1.0 1.0 CB D:CYS85 2.6 0.5 1.0 N D:VAL90 2.8 0.5 1.0 N D:GLY89 3.1 0.5 1.0 CB D:VAL90 3.3 0.5 1.0 CG2 D:VAL90 3.4 0.5 1.0 CA D:VAL90 3.6 0.5 1.0 C D:GLY89 3.6 0.5 1.0 CA D:CYS85 3.6 0.5 1.0 N D:CYS85 3.7 0.5 1.0 C D:CYS88 3.7 1.0 1.0 CA D:GLY89 3.7 0.5 1.0 SG D:CYS85 3.7 0.5 1.0 CB D:CYS88 3.9 1.0 1.0 N D:CYS88 4.0 1.0 1.0 CA D:CYS88 4.0 1.0 1.0 SG D:CYS72 4.1 0.3 1.0 O D:VAL90 4.2 0.5 1.0 C D:CYS85 4.2 0.5 1.0 CB D:CYS70 4.3 0.1 1.0 C D:VAL90 4.4 0.5 1.0 O D:CYS88 4.5 1.0 1.0 N D:LEU71 4.6 0.9 1.0 CG1 D:VAL90 4.6 0.5 1.0 O D:GLY89 4.7 0.5 1.0 N D:GLU86 4.7 0.1 1.0 O D:CYS85 4.8 0.5 1.0 N D:CYS72 4.8 0.3 1.0 C D:ILE84 5.0 0.4 1.0

Zinc binding site 2 out of 2 in the Cryoem Structure of Sigma Appropriation Complex


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Cryoem Structure of Sigma Appropriation Complex within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn1503 b:0.6 occ:1.00 SG D:CYS888 2.4 0.8 1.0 SG D:CYS895 2.5 1.0 1.0 SG D:CYS898 2.5 0.3 1.0 CB D:CYS814 2.5 0.8 1.0 SG D:CYS814 2.5 0.8 1.0 CB D:CYS888 3.2 0.8 1.0 CB D:CYS898 3.3 0.3 1.0 CA D:CYS888 3.3 0.8 1.0 NH2 D:ARG883 3.4 0.4 1.0 N D:CYS814 3.6 0.8 1.0 CA D:CYS814 3.6 0.8 1.0 N D:ASP889 3.8 0.7 1.0 CB D:CYS895 3.9 1.0 1.0 C D:CYS888 4.0 0.8 1.0 OG1 D:THR890 4.3 0.9 1.0 N D:CYS895 4.5 1.0 1.0 CA D:CYS898 4.5 0.3 1.0 N D:CYS888 4.6 0.8 1.0 CZ D:ARG883 4.6 0.4 1.0 N D:CYS898 4.6 0.3 1.0 N D:THR890 4.6 0.9 1.0 CA D:CYS895 4.7 1.0 1.0 C D:CYS814 4.7 0.8 1.0 O D:CYS895 4.8 1.0 1.0 C D:ASP813 4.8 0.7 1.0 CB D:THR890 4.9 0.9 1.0 NE D:ARG883 5.0 0.4 1.0 OG1 D:THR816 5.0 0.2 1.0

J.Shi, A.Wen, M.Zhao, L.You, Y.Zhang, Y.Feng. Structural Basis of Sigma Appropriation. Nucleic Acids Res. V. 47 9423 2019.
ISSN: ESSN 1362-4962
PubMed: 31392983
DOI: 10.1093/NAR/GKZ682