Zinc in PDB 1dyq: Staphylococcal Enterotoxin A Mutant Vaccine

The structure of Staphylococcal Enterotoxin A Mutant Vaccine, PDB code: 1dyq was solved by H.I.Krupka, B.W.Segelke, B.Rupp, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	43.19 / 1.50
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	39.048, 78.652, 86.374, 90.00, 90.00, 90.00
R / Rfree (%)	19.1 / 23.6

The binding sites of Zinc atom in the Staphylococcal Enterotoxin A Mutant Vaccine (pdb code 1dyq). 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 Staphylococcal Enterotoxin A Mutant Vaccine, PDB code: 1dyq:

Zinc binding site 1 out of 1 in the Staphylococcal Enterotoxin A Mutant Vaccine


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Staphylococcal Enterotoxin A Mutant Vaccine within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn234 b:16.0 occ:1.00 OD2 A:ASP227 2.2 15.8 1.0 NE2 A:HIS225 2.2 18.9 1.0 ND1 A:HIS187 2.3 21.1 1.0 CG A:ASP227 2.8 11.9 1.0 OD1 A:ASP227 2.8 13.8 1.0 CE1 A:HIS225 3.1 14.5 1.0 CD2 A:HIS225 3.2 15.4 1.0 CE1 A:HIS187 3.2 14.4 1.0 CG A:HIS187 3.2 19.1 1.0 CB A:HIS187 3.4 15.7 1.0 O A:HOH2482 3.9 25.0 1.0 ND1 A:HIS225 4.2 14.3 1.0 CB A:ASP227 4.2 13.1 1.0 CG A:HIS225 4.3 14.0 1.0 NE2 A:HIS187 4.3 19.5 1.0 CD2 A:HIS187 4.3 18.5 1.0 OD1 A:ASN128 4.4 20.1 1.0 O A:HOH2223 4.6 22.8 1.0 CA A:HIS187 5.0 14.4 1.0

H.I.Krupka, B.W.Segelke, R.Ulrich, S.Ringhofer, M.Knapp, B.Rupp. Structural Basis For Abrogated Binding Between Staphylococcal Enterotoxin A Superantigen Vaccine and Mhc-II? Protein Sci. V. 11 642 2002.
ISSN: ISSN 0961-8368
PubMed: 11847286
DOI: 10.1110/PS.39702