Zinc in PDB 8igr: Cryo-Em Structure of Cii-Dependent Transcription Activation Complex

All present enzymatic activity of Cryo-Em Structure of Cii-Dependent Transcription Activation Complex:
2.7.7.6;

The structure of Cryo-Em Structure of Cii-Dependent Transcription Activation Complex also contains other interesting chemical elements:

Magnesium

(Mg)

1 atom

The binding sites of Zinc atom in the Cryo-Em Structure of Cii-Dependent Transcription Activation Complex (pdb code 8igr). 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 Cii-Dependent Transcription Activation Complex, PDB code: 8igr:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Cryo-Em Structure of Cii-Dependent Transcription Activation Complex


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 Cii-Dependent Transcription Activation Complex within 5.0Å range: probe atom residue distance (Å) B Occ J:Zn2002 b:106.0 occ:1.00 SG J:CYS70 2.3 65.0 1.0 SG J:CYS85 2.3 60.8 1.0 SG J:CYS72 2.3 59.4 1.0 SG J:CYS88 2.3 54.0 1.0 CB J:CYS72 3.0 54.5 1.0 CB J:CYS85 3.0 56.4 1.0 CB J:CYS88 3.7 48.8 1.0 N J:CYS72 3.8 53.9 1.0 N J:CYS88 3.9 48.4 1.0 CA J:CYS72 4.0 53.4 1.0 CB J:CYS70 4.0 58.8 1.0 CA J:CYS88 4.4 47.7 1.0 N J:GLY73 4.4 57.7 1.0 CA J:CYS85 4.5 57.2 1.0 C J:CYS72 4.7 55.2 1.0 CB J:LYS87 4.7 57.8 1.0 N J:LYS74 4.7 61.3 1.0 C J:LYS87 4.7 56.8 1.0 CB J:LYS74 4.7 60.1 1.0 N J:LYS87 4.7 58.7 1.0 N J:LEU71 4.8 39.2 1.0 N J:GLY89 4.9 43.2 1.0 CD1 J:TYR75 4.9 63.4 1.0 N J:GLU86 4.9 58.0 1.0 C J:LEU71 5.0 40.7 1.0 CA J:LYS87 5.0 58.2 1.0 C J:CYS88 5.0 46.6 1.0 C J:CYS70 5.0 57.7 1.0

Zinc binding site 2 out of 2 in the Cryo-Em Structure of Cii-Dependent Transcription Activation Complex


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 Cii-Dependent Transcription Activation Complex within 5.0Å range: probe atom residue distance (Å) B Occ J:Zn2003 b:53.3 occ:1.00 SG J:CYS895 2.3 17.0 1.0 SG J:CYS898 2.3 17.9 1.0 SG J:CYS888 2.3 15.3 1.0 SG J:CYS814 2.3 24.9 1.0 CB J:CYS898 3.1 10.6 1.0 CB J:CYS814 3.1 17.6 1.0 CB J:CYS888 3.4 10.8 1.0 CB J:CYS895 3.6 11.7 1.0 CA J:CYS888 3.8 12.6 1.0 NH1 J:ARG883 3.9 14.4 1.0 N J:CYS814 4.0 18.7 1.0 N J:CYS895 4.1 9.4 1.0 N J:CYS898 4.2 9.7 1.0 CA J:CYS814 4.2 16.4 1.0 CA J:CYS898 4.2 6.8 1.0 OG1 J:THR890 4.2 19.1 1.0 N J:ASP889 4.3 16.0 1.0 CG2 J:THR816 4.4 24.5 1.0 CA J:CYS895 4.4 9.9 1.0 C J:CYS888 4.6 18.0 1.0 O J:CYS895 4.9 4.5 1.0 C J:CYS895 4.9 7.7 1.0

M.Zhao, B.Gao, A.Wen, Y.Feng, Y.Lu. Structural Basis of Lamdacii-Dependent Transcription Activation Structure 2023.
ISSN: ISSN 0969-2126