Zinc in PDB 6xlj: Cryo-Em Structure of Ecmrr-Rnap-Promoter Initial Transcribing Complex with 4-Nt Rna Transcript (Ecmrr-Rpitc-4NT)

All present enzymatic activity of Cryo-Em Structure of Ecmrr-Rnap-Promoter Initial Transcribing Complex with 4-Nt Rna Transcript (Ecmrr-Rpitc-4NT):
2.7.7.6;

The structure of Cryo-Em Structure of Ecmrr-Rnap-Promoter Initial Transcribing Complex with 4-Nt Rna Transcript (Ecmrr-Rpitc-4NT) also contains other interesting chemical elements:

Antimony	(Sb)	3 atoms
Magnesium	(Mg)	2 atoms

The binding sites of Zinc atom in the Cryo-Em Structure of Ecmrr-Rnap-Promoter Initial Transcribing Complex with 4-Nt Rna Transcript (Ecmrr-Rpitc-4NT) (pdb code 6xlj). 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 Ecmrr-Rnap-Promoter Initial Transcribing Complex with 4-Nt Rna Transcript (Ecmrr-Rpitc-4NT), PDB code: 6xlj:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Cryo-Em Structure of Ecmrr-Rnap-Promoter Initial Transcribing Complex with 4-Nt Rna Transcript (Ecmrr-Rpitc-4NT)


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 Ecmrr-Rnap-Promoter Initial Transcribing Complex with 4-Nt Rna Transcript (Ecmrr-Rpitc-4NT) within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn1502 b:118.6 occ:1.00 SG D:CYS70 2.0 93.8 1.0 SG D:CYS72 2.1 96.3 1.0 SG D:CYS85 2.3 94.5 1.0 SG D:CYS88 2.7 93.0 1.0 CB D:CYS85 3.1 94.5 1.0 N D:CYS88 3.6 93.0 1.0 O D:CYS88 3.6 93.0 1.0 CB D:CYS70 3.7 93.8 1.0 CB D:CYS72 3.7 96.3 1.0 N D:CYS72 4.0 96.3 1.0 CB D:LYS87 4.0 99.7 1.0 CB D:CYS88 4.2 93.0 1.0 CA D:CYS88 4.3 93.0 1.0 CA D:CYS72 4.4 96.3 1.0 CB D:LYS74 4.4 98.8 1.0 C D:CYS88 4.4 93.0 1.0 C D:LYS87 4.5 99.7 1.0 CA D:CYS85 4.5 94.5 1.0 CA D:LYS87 4.6 99.7 1.0 CG1 D:VAL90 4.6 82.9 1.0 N D:LEU71 4.7 89.7 1.0 N D:LYS87 4.7 99.7 1.0 CA D:CYS70 4.7 93.8 1.0 N D:LYS74 4.8 98.8 1.0 C D:CYS70 4.8 93.8 1.0 CG D:LYS87 4.8 99.7 1.0 C D:CYS85 4.8 94.5 1.0 C D:CYS72 4.9 96.3 1.0 N D:GLY73 4.9 98.0 1.0 CD D:LYS87 4.9 99.7 1.0 CD2 D:TYR75 4.9 97.3 1.0 O D:CYS85 5.0 94.5 1.0

Zinc binding site 2 out of 2 in the Cryo-Em Structure of Ecmrr-Rnap-Promoter Initial Transcribing Complex with 4-Nt Rna Transcript (Ecmrr-Rpitc-4NT)


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 Ecmrr-Rnap-Promoter Initial Transcribing Complex with 4-Nt Rna Transcript (Ecmrr-Rpitc-4NT) within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn1503 b:90.8 occ:1.00 SG D:CYS898 2.1 71.7 1.0 SG D:CYS888 2.1 78.4 1.0 SG D:CYS895 2.2 70.7 1.0 SG D:CYS814 2.2 79.8 1.0 CB D:CYS898 2.8 71.7 1.0 CB D:CYS888 3.1 78.4 1.0 CB D:CYS814 3.4 79.8 1.0 CA D:CYS888 3.5 78.4 1.0 CB D:CYS895 3.6 70.7 1.0 NH2 D:ARG883 3.8 77.0 1.0 N D:ASP889 3.9 83.4 1.0 CA D:CYS898 4.0 71.7 1.0 N D:CYS895 4.0 70.7 1.0 N D:CYS898 4.1 71.7 1.0 C D:CYS888 4.1 78.4 1.0 CG2 D:THR816 4.3 83.7 1.0 N D:CYS814 4.3 79.8 1.0 OG1 D:THR890 4.3 78.3 1.0 CA D:CYS895 4.3 70.7 1.0 CA D:CYS814 4.4 79.8 1.0 O D:CYS895 4.7 70.7 1.0 N D:CYS888 4.7 78.4 1.0 CZ D:ARG883 4.7 77.0 1.0 N D:THR890 4.8 78.3 1.0 C D:CYS895 4.8 70.7 1.0 CG2 D:VAL894 4.9 68.0 1.0 NE D:ARG883 5.0 77.0 1.0

Y.Yang, C.Liu, W.Shi, D.G.Schatz, Y.Hu, B.Liu. Structural Visualization of Bacterial Multidrug-Activated Transcription To Be Published.