Zinc in PDB 8jke: Afsr(T337A) Transcription Activation Complex

All present enzymatic activity of Afsr(T337A) Transcription Activation Complex:
2.7.7.6;

The structure of Afsr(T337A) Transcription Activation Complex also contains other interesting chemical elements:

Magnesium

(Mg)

1 atom

The binding sites of Zinc atom in the Afsr(T337A) Transcription Activation Complex (pdb code 8jke). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Afsr(T337A) Transcription Activation Complex, PDB code: 8jke:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Afsr(T337A) 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 Afsr(T337A) Transcription Activation Complex within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn1402 b:86.4 occ:1.00 SG D:CYS60 2.3 69.7 1.0 SG D:CYS75 2.3 86.8 1.0 SG D:CYS62 2.3 74.7 1.0 SG D:CYS78 2.3 73.7 1.0 CB D:CYS75 3.3 86.8 1.0 CB D:CYS62 3.3 74.7 1.0 CB D:CYS60 3.4 69.7 1.0 N D:CYS62 3.5 74.7 1.0 CB D:CYS78 3.7 73.7 1.0 N D:CYS78 3.9 73.7 1.0 CA D:CYS62 3.9 74.7 1.0 N D:TYR61 4.2 63.2 1.0 CB D:ARG77 4.3 88.1 1.0 CA D:CYS78 4.4 73.7 1.0 C D:CYS60 4.5 69.7 1.0 C D:CYS62 4.5 74.7 1.0 CA D:CYS60 4.6 69.7 1.0 C D:TYR61 4.6 63.2 1.0 CA D:CYS75 4.7 86.8 1.0 C D:ARG77 4.8 88.1 1.0 N D:ARG77 4.8 88.1 1.0 CB D:LYS64 4.8 86.0 1.0 N D:LYS64 4.8 86.0 1.0 N D:GLY63 4.8 80.9 1.0 CA D:ARG77 4.9 88.1 1.0 CA D:TYR61 4.9 63.2 1.0

Zinc binding site 2 out of 2 in the Afsr(T337A) 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 Afsr(T337A) Transcription Activation Complex within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn1403 b:82.9 occ:1.00 SG D:CYS969 2.3 50.3 1.0 SG D:CYS972 2.3 46.6 1.0 SG D:CYS886 2.3 68.9 1.0 SG D:CYS962 2.3 56.3 1.0 CB D:CYS972 2.6 46.6 1.0 CB D:CYS886 3.3 68.9 1.0 CB D:CYS969 3.5 50.3 1.0 CB D:CYS962 3.5 56.3 1.0 N D:CYS969 3.9 50.3 1.0 CA D:CYS972 3.9 46.6 1.0 CA D:CYS962 4.1 56.3 1.0 N D:CYS972 4.1 46.6 1.0 CA D:CYS969 4.2 50.3 1.0 N D:CYS886 4.3 68.9 1.0 CA D:CYS886 4.4 68.9 1.0 O D:GLU963 4.4 64.6 1.0 CG2 D:THR888 4.6 79.9 1.0 C D:CYS962 4.7 56.3 1.0 NH1 D:ARG957 4.7 52.5 1.0 N D:GLU963 4.7 64.6 1.0 C D:CYS969 4.9 50.3 1.0 O D:CYS969 4.9 50.3 1.0 C D:CYS972 4.9 46.6 1.0

Y.Wang, J.Zheng. Structural and Functional Characterization of Afsr, A Sarp Family Transcriptional Activator of Antibiotic Biosynthesis in Streptomyces Plos Biol. 2024.
ISSN: ESSN 1545-7885
DOI: 10.1371/JOURNAL.PBIO.3002528