Zinc in PDB 7ckq: The Cryo-Em Structure of B. Subtilis Bmrr Transcription Activation Complex

All present enzymatic activity of The Cryo-Em Structure of B. Subtilis Bmrr Transcription Activation Complex:
2.7.7.6;

The structure of The Cryo-Em Structure of B. Subtilis Bmrr Transcription Activation Complex also contains other interesting chemical elements:

Magnesium

(Mg)

1 atom

The binding sites of Zinc atom in the The Cryo-Em Structure of B. Subtilis Bmrr Transcription Activation Complex (pdb code 7ckq). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the The Cryo-Em Structure of B. Subtilis Bmrr Transcription Activation Complex, PDB code: 7ckq:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the The Cryo-Em Structure of B. Subtilis Bmrr 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 The Cryo-Em Structure of B. Subtilis Bmrr Transcription Activation Complex within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn1502 b:64.3 occ:1.00 SG D:CYS60 2.7 70.2 1.0 SG D:CYS75 2.7 82.9 1.0 SG D:CYS62 3.2 65.5 1.0 CB D:CYS75 3.3 82.9 1.0 CB D:CYS78 3.3 74.3 1.0 SG D:CYS78 3.4 74.3 1.0 CG2 D:VAL80 3.4 73.6 1.0 CB D:VAL80 3.6 73.6 1.0 N D:CYS78 3.8 74.3 1.0 CA D:CYS78 4.0 74.3 1.0 N D:VAL80 4.1 73.6 1.0 N D:GLY79 4.2 72.9 1.0 N D:CYS62 4.4 65.5 1.0 CB D:CYS62 4.5 65.5 1.0 C D:CYS78 4.5 74.3 1.0 CB D:CYS60 4.5 70.2 1.0 CA D:VAL80 4.5 73.6 1.0 N D:HIS61 4.7 64.0 1.0 CA D:CYS75 4.8 82.9 1.0 CG1 D:VAL80 4.8 73.6 1.0 C D:ARG77 4.9 73.4 1.0 CB D:ARG77 5.0 73.4 1.0

Zinc binding site 2 out of 2 in the The Cryo-Em Structure of B. Subtilis Bmrr 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 The Cryo-Em Structure of B. Subtilis Bmrr Transcription Activation Complex within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn1503 b:0.2 occ:1.00 SG D:CYS902 2.5 90.2 1.0 SG D:CYS892 2.5 84.0 1.0 SG D:CYS899 2.5 86.2 1.0 CB D:CYS899 2.6 86.2 1.0 SG D:CYS818 2.8 90.5 1.0 CB D:CYS902 3.2 90.2 1.0 N D:CYS899 3.3 86.2 1.0 CA D:CYS899 3.6 86.2 1.0 CB D:CYS892 3.7 84.0 1.0 CB D:CYS818 4.0 90.5 1.0 C D:VAL898 4.2 88.4 1.0 OG1 D:THR894 4.2 79.8 1.0 CG2 D:THR894 4.4 79.8 1.0 CA D:CYS892 4.5 84.0 1.0 CA D:CYS902 4.6 90.2 1.0 N D:CYS818 4.6 90.5 1.0 C D:CYS899 4.6 86.2 1.0 CA D:VAL898 4.7 88.4 1.0 N D:CYS902 4.8 90.2 1.0 CA D:CYS818 4.9 90.5 1.0 O D:VAL898 5.0 88.4 1.0 CB D:THR894 5.0 79.8 1.0

C.L.Fang, L.Y.Li, Y.H.Zhao, X.X.Wu, S.Philips, L.L.You, M.K.Zhong, X.J.Shi, T.O'halloran, Q.Y.Li, Y.Zhang. The Bacterial Multidrug Resistance Regulator Bmrr Distorts Promoter Dna to Activate Transcription. Nat Commun 2020.
ISSN: ESSN 2041-1723
DOI: 10.1038/S41467-020-20134-Y