Zinc in PDB 5d7w: Crystal Structure of Serralysin

All present enzymatic activity of Crystal Structure of Serralysin:
3.4.24.40;

The structure of Crystal Structure of Serralysin, PDB code: 5d7w was solved by D.X.Wu, T.T.Ran, D.Q.Xu, W.W.Wang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.63 / 1.10
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	42.300, 105.400, 151.100, 90.00, 90.00, 90.00
R / Rfree (%)	17.5 / 18.6

The structure of Crystal Structure of Serralysin also contains other interesting chemical elements:

Calcium

(Ca)

7 atoms

The binding sites of Zinc atom in the Crystal Structure of Serralysin (pdb code 5d7w). 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 Crystal Structure of Serralysin, PDB code: 5d7w:

Zinc binding site 1 out of 1 in the Crystal Structure of Serralysin


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Structure of Serralysin within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn501 b:7.9 occ:0.82 O A:HOH648 2.0 9.8 1.0 NE2 A:HIS186 2.0 10.7 1.0 NE2 A:HIS176 2.0 8.8 1.0 NE2 A:HIS180 2.1 9.4 1.0 OH A:TYR216 2.7 14.1 1.0 CD2 A:HIS186 2.9 10.1 1.0 CE1 A:HIS176 3.0 8.9 1.0 CD2 A:HIS176 3.0 9.1 1.0 CE1 A:HIS186 3.1 12.8 1.0 CD2 A:HIS180 3.1 9.6 1.0 CE1 A:HIS180 3.1 9.4 1.0 CZ A:TYR216 3.6 12.2 1.0 OE2 A:GLU177 3.8 10.6 1.0 O A:HOH1108 3.9 12.9 1.0 CE2 A:TYR216 4.0 14.0 1.0 CG A:HIS186 4.1 10.2 1.0 ND1 A:HIS186 4.1 12.9 1.0 ND1 A:HIS176 4.1 8.9 1.0 CG A:HIS176 4.2 8.3 1.0 ND1 A:HIS180 4.2 8.9 1.0 O A:HOH792 4.2 16.6 1.0 CG A:HIS180 4.2 8.4 1.0 OE1 A:GLU177 4.4 10.4 1.0 CD A:GLU177 4.4 10.0 1.0 CE1 A:TYR216 4.8 16.7 1.0 CE A:MET214 4.8 9.7 1.0

D.X.Wu, T.T.Ran, W.W.Wang, D.Q.Xu. Structure of A Thermostable Serralysin From Serratia Sp. FS14 at 1.1 Angstrom Resolution Acta Crystallogr.,Sect.F V. 72 10 2016.
ISSN: ESSN 2053-230X
DOI: 10.1107/S2053230X15023092