Zinc in PDB 7bl5: Pre-50S-Obge Particle

All present enzymatic activity of Pre-50S-Obge Particle:
5.4.99.23;

The structure of Pre-50S-Obge Particle also contains other interesting chemical elements:

Magnesium

(Mg)

2 atoms

The binding sites of Zinc atom in the Pre-50S-Obge Particle (pdb code 7bl5). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Pre-50S-Obge Particle, PDB code: 7bl5:

Zinc binding site 1 out of 1 in the Pre-50S-Obge Particle


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Pre-50S-Obge Particle within 5.0Å range: probe atom residue distance (Å) B Occ b:Zn100 b:249.8 occ:1.00 SG b:CYS37 2.3 237.1 1.0 SG b:CYS40 2.3 239.6 1.0 SG b:CYS18 2.3 238.0 1.0 SG b:CYS16 2.3 241.2 1.0 CB b:CYS18 2.9 238.0 1.0 N b:CYS37 3.2 237.1 1.0 CB b:CYS37 3.4 237.1 1.0 CB b:CYS16 3.4 241.2 1.0 C b:VAL36 3.5 237.5 1.0 CA b:VAL36 3.6 237.5 1.0 CA b:CYS37 3.9 237.1 1.0 N b:CYS18 4.1 238.0 1.0 O b:LYS39 4.1 234.5 1.0 O b:ASP35 4.1 238.2 1.0 CA b:CYS18 4.1 238.0 1.0 CB b:CYS40 4.1 239.6 1.0 O b:VAL36 4.2 237.5 1.0 N b:VAL36 4.4 237.5 1.0 O b:CYS40 4.5 239.6 1.0 C b:ASP35 4.6 238.2 1.0 C b:CYS37 4.7 237.1 1.0 CB b:VAL36 4.7 237.5 1.0 O b:CYS37 4.8 237.1 1.0 CA b:CYS16 4.8 241.2 1.0 C b:CYS40 4.9 239.6 1.0 C b:LYS39 4.9 234.5 1.0 CA b:CYS40 5.0 239.6 1.0

R.Nikolay, T.Hilal, S.Schmidt, B.Qin, D.Schwefel, C.H.Vieira-Vieira, T.Mielke, J.Burger, J.Loerke, K.Amikura, T.Flugel, T.Ueda, M.Selbach, E.Deuerling, C.M.T.Spahn. Snapshots of Native Pre-50S Ribosomes Reveal A Biogenesis Factor Network and Evolutionary Specialization. Mol.Cell V. 81 1200 2021.
ISSN: ISSN 1097-2765
PubMed: 33639093
DOI: 10.1016/J.MOLCEL.2021.02.006