Zinc in PDB 1ewc: Crystal Structure of ZN2+ Loaded Staphylococcal Enterotoxin H

The structure of Crystal Structure of ZN2+ Loaded Staphylococcal Enterotoxin H, PDB code: 1ewc was solved by M.Hakansson, K.Petersson, H.Nilsson, G.Forsberg, P.Bjork, P.Antonsson, A.Svensson, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	22.00 / 1.95
Space group	H 3 2
Cell size a, b, c (Å), α, β, γ (°)	86.380, 86.380, 228.790, 90.00, 90.00, 120.00
R / Rfree (%)	23 / 25.2

The binding sites of Zinc atom in the Crystal Structure of ZN2+ Loaded Staphylococcal Enterotoxin H (pdb code 1ewc). 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 ZN2+ Loaded Staphylococcal Enterotoxin H, PDB code: 1ewc:

Zinc binding site 1 out of 1 in the Crystal Structure of ZN2+ Loaded Staphylococcal Enterotoxin H


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 ZN2+ Loaded Staphylococcal Enterotoxin H within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn500 b:24.1 occ:0.50 OD2 A:ASP208 1.9 37.4 1.0 NE2 A:HIS206 2.1 31.1 1.0 O A:HOH328 2.2 31.8 1.0 O A:HOH306 2.4 24.0 1.0 CG A:ASP208 2.6 33.6 1.0 OD1 A:ASP208 2.6 32.1 1.0 CE1 A:HIS206 3.1 30.1 1.0 CD2 A:HIS206 3.1 30.9 1.0 OD2 A:ASP167 3.9 39.6 1.0 CB A:ASP208 4.0 29.0 1.0 ND2 A:ASN113 4.1 33.6 1.0 ND1 A:HIS206 4.2 31.5 1.0 CG A:HIS206 4.2 30.0 1.0

M.Hakansson, K.Petersson, H.Nilsson, G.Forsberg, P.Bjork, P.Antonsson, L.A.Svensson. The Crystal Structure of Staphylococcal Enterotoxin H: Implications For Binding Properties to Mhc Class II and Tcr Molecules. J.Mol.Biol. V. 302 527 2000.
ISSN: ISSN 0022-2836
PubMed: 10986116
DOI: 10.1006/JMBI.2000.4093