Zinc in PDB 1uns: Identification of A Secondary Zinc-Binding Site in Staphylococcal Enterotoxin C2: Implications For Superantigen Recognition

The structure of Identification of A Secondary Zinc-Binding Site in Staphylococcal Enterotoxin C2: Implications For Superantigen Recognition, PDB code: 1uns was solved by A.C.Papageorgiou, M.D.Baker, J.D.Mcleod, S.Goda, D.M.Sansom, H.S.Tranter, K.R.Acharya, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	8.0 / 2.0
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	42.500, 44.540, 131.650, 90.00, 90.00, 90.00
R / Rfree (%)	19.82 / 22.54

The binding sites of Zinc atom in the Identification of A Secondary Zinc-Binding Site in Staphylococcal Enterotoxin C2: Implications For Superantigen Recognition (pdb code 1uns). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Identification of A Secondary Zinc-Binding Site in Staphylococcal Enterotoxin C2: Implications For Superantigen Recognition, PDB code: 1uns:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Identification of A Secondary Zinc-Binding Site in Staphylococcal Enterotoxin C2: Implications For Superantigen Recognition


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Identification of A Secondary Zinc-Binding Site in Staphylococcal Enterotoxin C2: Implications For Superantigen Recognition within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn1237 b:14.0 occ:1.00 OD1 A:ASP83 1.9 12.6 1.0 NE2 A:HIS122 2.0 14.4 1.0 ND1 A:HIS118 2.1 13.6 1.0 CG A:ASP83 2.7 10.7 1.0 CE1 A:HIS122 2.9 13.5 1.0 OD2 A:ASP83 2.9 12.1 1.0 CE1 A:HIS118 2.9 15.7 1.0 CD2 A:HIS122 3.1 14.9 1.0 CG A:HIS118 3.2 13.5 1.0 CB A:HIS118 3.6 14.8 1.0 CA A:HIS118 3.9 15.0 1.0 ND1 A:HIS122 4.0 13.9 1.0 NE2 A:HIS118 4.1 13.5 1.0 CB A:ASP83 4.1 12.5 1.0 O A:HIS118 4.2 15.2 1.0 CG A:HIS122 4.2 13.6 1.0 O A:HOH2033 4.2 11.4 1.0 CG2 A:THR36 4.2 20.9 1.0 CD2 A:HIS118 4.3 15.1 1.0 C A:HIS118 4.5 17.4 1.0 CG A:LYS37 4.9 25.6 1.0

Zinc binding site 2 out of 2 in the Identification of A Secondary Zinc-Binding Site in Staphylococcal Enterotoxin C2: Implications For Superantigen Recognition


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Identification of A Secondary Zinc-Binding Site in Staphylococcal Enterotoxin C2: Implications For Superantigen Recognition within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn1238 b:20.7 occ:1.00 NE2 A:HIS47 2.0 22.9 1.0 OE1 A:GLU71 2.1 26.6 1.0 CD A:GLU71 2.6 28.8 1.0 CE1 A:HIS47 2.9 23.6 1.0 OE2 A:GLU71 3.1 27.3 1.0 CD2 A:HIS47 3.1 22.7 1.0 CG A:GLU71 3.5 29.7 1.0 ND1 A:HIS47 4.1 23.5 1.0 N A:GLU71 4.1 22.4 1.0 CG A:HIS47 4.2 24.6 1.0 CB A:ASN70 4.4 22.2 1.0 CA A:ASN70 4.5 22.5 1.0 CB A:GLU71 4.7 26.2 1.0 C A:ASN70 4.8 23.5 1.0

A.C.Papageorgiou, M.D.Baker, J.D.Mcleod, S.Goda, C.N.Manzotti, D.M.Sanson, H.S.Tranter, K.R.Acharya. Identification of A Secondary Zinc-Binding Site in Staphylococcal Enterotoxin C2: Implications For Superantigen Recognition J.Biol.Chem. V. 279 1297 2004.
ISSN: ISSN 0021-9258
PubMed: 14559915
DOI: 10.1074/JBC.M307333200