Zinc in PDB 6ofs: The Crystal Structure of the Periplasmic Protease Pqql From Escherichia Coli

The structure of The Crystal Structure of the Periplasmic Protease Pqql From Escherichia Coli, PDB code: 6ofs was solved by R.Grinter, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	44.13 / 2.60
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	98.674, 98.674, 230.814, 90.00, 90.00, 90.00
R / Rfree (%)	19.9 / 24.5

The structure of The Crystal Structure of the Periplasmic Protease Pqql From Escherichia Coli also contains other interesting chemical elements:

Chlorine

(Cl)

2 atoms

The binding sites of Zinc atom in the The Crystal Structure of the Periplasmic Protease Pqql From Escherichia Coli (pdb code 6ofs). 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 The Crystal Structure of the Periplasmic Protease Pqql From Escherichia Coli, PDB code: 6ofs:

Zinc binding site 1 out of 1 in the The Crystal Structure of the Periplasmic Protease Pqql From Escherichia Coli


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of The Crystal Structure of the Periplasmic Protease Pqql From Escherichia Coli within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn1001 b:65.9 occ:1.00 NE2 A:HIS84 2.1 48.7 1.0 NE2 A:HIS80 2.3 42.4 1.0 CE1 A:HIS84 3.1 48.3 1.0 CD2 A:HIS84 3.2 49.2 1.0 OE1 A:GLU167 3.2 94.8 1.0 CE1 A:HIS80 3.3 41.9 1.0 CD2 A:HIS80 3.3 42.7 1.0 OE1 A:GLU83 4.1 54.9 1.0 ND1 A:HIS84 4.2 48.9 1.0 CG A:HIS84 4.3 47.4 1.0 CD A:GLU167 4.3 92.4 1.0 ND1 A:HIS80 4.4 42.6 1.0 CG A:HIS80 4.4 41.1 1.0 OE2 A:GLU83 4.5 72.2 1.0 OE2 A:GLU167 4.6 80.1 1.0 CD A:GLU83 4.7 68.2 1.0

R.Grinter, P.M.Leung, L.C.Wijeyewickrema, D.Littler, S.Beckham, R.N.Pike, D.Walker, C.Greening, T.Lithgow. Protease-Associated Import Systems Are Widespread in Gram-Negative Bacteria. Plos Genet. V. 15 08435 2019.
ISSN: ESSN 1553-7404
PubMed: 31613892
DOI: 10.1371/JOURNAL.PGEN.1008435