Zinc in PDB 8i24: Clostridium Thermocellum Rna Polymerase Transcription Open Complex with SIGI6 and Its Promoter

All present enzymatic activity of Clostridium Thermocellum Rna Polymerase Transcription Open Complex with SIGI6 and Its Promoter:
2.7.7.6;

The structure of Clostridium Thermocellum Rna Polymerase Transcription Open Complex with SIGI6 and Its Promoter also contains other interesting chemical elements:

Magnesium

(Mg)

1 atom

The binding sites of Zinc atom in the Clostridium Thermocellum Rna Polymerase Transcription Open Complex with SIGI6 and Its Promoter (pdb code 8i24). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Clostridium Thermocellum Rna Polymerase Transcription Open Complex with SIGI6 and Its Promoter, PDB code: 8i24:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Clostridium Thermocellum Rna Polymerase Transcription Open Complex with SIGI6 and Its Promoter


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Clostridium Thermocellum Rna Polymerase Transcription Open Complex with SIGI6 and Its Promoter within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn1201 b:44.8 occ:1.00 SG D:CYS898 2.3 29.9 1.0 SG D:CYS891 2.3 31.9 1.0 SG D:CYS817 2.3 36.8 1.0 SG D:CYS901 2.3 29.6 1.0 CB D:CYS901 2.9 29.6 1.0 CB D:CYS891 3.5 31.9 1.0 CB D:CYS898 3.6 29.9 1.0 CB D:CYS817 3.7 36.8 1.0 NH2 D:ARG886 3.7 32.1 1.0 CA D:CYS891 4.0 31.9 1.0 CA D:CYS901 4.1 29.6 1.0 N D:CYS901 4.1 29.6 1.0 N D:CYS898 4.3 29.9 1.0 OG1 D:THR819 4.5 38.1 1.0 CA D:CYS898 4.5 29.9 1.0 N D:CYS817 4.5 36.8 1.0 CA D:CYS817 4.7 36.8 1.0 CZ D:ARG886 4.8 32.1 1.0 N D:HIS892 4.8 33.9 1.0 C D:CYS891 4.8 31.9 1.0 CG2 D:THR819 4.8 38.1 1.0 NE D:ARG886 4.8 32.1 1.0 CB D:SER893 4.9 34.2 1.0

Zinc binding site 2 out of 2 in the Clostridium Thermocellum Rna Polymerase Transcription Open Complex with SIGI6 and Its Promoter


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Clostridium Thermocellum Rna Polymerase Transcription Open Complex with SIGI6 and Its Promoter within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn1202 b:111.4 occ:1.00 SG D:CYS101 2.3 62.7 1.0 SG D:CYS83 2.3 65.7 1.0 SG D:CYS98 2.3 67.7 1.0 SG D:CYS85 2.3 67.1 1.0 CB D:CYS98 3.1 67.7 1.0 CB D:CYS85 3.5 67.1 1.0 N D:CYS85 3.6 67.1 1.0 CB D:CYS101 3.7 62.7 1.0 CA D:CYS85 4.1 67.1 1.0 CB D:CYS83 4.1 65.7 1.0 CB D:LYS87 4.1 68.4 1.0 N D:CYS101 4.3 62.7 1.0 N D:HIS84 4.4 60.2 1.0 CA D:CYS101 4.6 62.7 1.0 CA D:CYS98 4.6 67.7 1.0 N D:LYS87 4.6 68.4 1.0 C D:CYS85 4.6 67.1 1.0 C D:HIS84 4.7 60.2 1.0 N D:GLY86 4.8 68.4 1.0 CG2 D:VAL103 5.0 53.4 1.0 CA D:HIS84 5.0 60.2 1.0 C D:CYS83 5.0 65.7 1.0

J.Li, H.Zhang, D.Li, Y.J.Liu, E.A.Bayer, Q.Cui, Y.Feng, P.Zhu. Structure of the Transcription Open Complex of Distinct Sigmai Factors Nat Commun 2023.
ISSN: ESSN 2041-1723