Zinc in PDB 1yn4: Crystal Structures of Eap Domains From Staphylococcus Aureus Reveal An Unexpected Homology to Bacterial Superantigens

The structure of Crystal Structures of Eap Domains From Staphylococcus Aureus Reveal An Unexpected Homology to Bacterial Superantigens, PDB code: 1yn4 was solved by B.V.Geisbrecht, B.Y.Hamaoka, B.Perman, A.Zemla, D.J.Leahy, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	24.03 / 1.80
Space group	P 32
Cell size a, b, c (Å), α, β, γ (°)	38.550, 38.550, 69.230, 90.00, 90.00, 120.00
R / Rfree (%)	23.3 / 23.8

The binding sites of Zinc atom in the Crystal Structures of Eap Domains From Staphylococcus Aureus Reveal An Unexpected Homology to Bacterial Superantigens (pdb code 1yn4). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Crystal Structures of Eap Domains From Staphylococcus Aureus Reveal An Unexpected Homology to Bacterial Superantigens, PDB code: 1yn4:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Crystal Structures of Eap Domains From Staphylococcus Aureus Reveal An Unexpected Homology to Bacterial Superantigens


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Structures of Eap Domains From Staphylococcus Aureus Reveal An Unexpected Homology to Bacterial Superantigens within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn237 b:27.8 occ:1.00 ND1 A:HIS45 2.3 26.4 1.0 OE2 A:GLU68 2.5 33.1 1.0 OE1 A:GLU68 2.9 27.9 1.0 CD A:GLU68 3.0 32.5 1.0 CG A:HIS45 3.3 26.9 1.0 CE1 A:HIS45 3.3 27.9 1.0 CB A:HIS45 3.5 26.4 1.0 CA A:HIS45 3.7 25.2 1.0 NE2 A:HIS45 4.4 25.7 1.0 CD2 A:HIS45 4.4 25.6 1.0 CG A:GLU68 4.5 32.0 1.0 O A:LYS44 4.6 31.6 1.0 O A:HOH217 4.6 52.4 1.0 N A:HIS45 4.6 28.1 1.0 O A:HOH163 4.7 39.0 1.0 C A:HIS45 4.7 23.8 1.0 N A:THR46 4.8 20.6 1.0 C A:LYS44 4.9 31.7 1.0 OG A:SER131 4.9 27.6 1.0

Zinc binding site 2 out of 2 in the Crystal Structures of Eap Domains From Staphylococcus Aureus Reveal An Unexpected Homology to Bacterial Superantigens


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Crystal Structures of Eap Domains From Staphylococcus Aureus Reveal An Unexpected Homology to Bacterial Superantigens within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn238 b:42.3 occ:1.00 OD2 A:ASP110 2.3 28.3 1.0 O A:HOH204 2.7 62.7 1.0 O A:HOH185 2.7 39.6 1.0 O A:HOH145 2.8 34.7 1.0 CG A:ASP110 3.2 27.4 1.0 OD1 A:ASP110 3.4 25.1 1.0 O A:HOH170 3.8 44.3 1.0 O A:HOH191 3.9 35.1 1.0 OD1 A:ASN112 3.9 29.2 1.0 O A:HOH166 4.3 32.5 1.0 O A:HOH225 4.4 49.8 1.0 CB A:ASP110 4.6 26.0 1.0 CG A:ASN112 4.8 23.9 1.0 CB A:LEU108 5.0 22.0 1.0

B.V.Geisbrecht, B.Y.Hamaoka, B.Perman, A.Zemla, D.J.Leahy. The Crystal Structures of Eap Domains From Staphylococcus Aureus Reveal An Unexpected Homology to Bacterial Superantigens. J.Biol.Chem. V. 280 17243 2005.
ISSN: ISSN 0021-9258
PubMed: 15691839
DOI: 10.1074/JBC.M412311200