Zinc in PDB 3idv: Crystal Structure of the A0A Fragment of ERP72

All present enzymatic activity of Crystal Structure of the A0A Fragment of ERP72:
5.3.4.1;

The structure of Crystal Structure of the A0A Fragment of ERP72, PDB code: 3idv was solved by G.Kozlov, K.Gehring, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	45.83 / 1.95
Space group	P 41 21 2
Cell size a, b, c (Å), α, β, γ (°)	54.883, 54.883, 166.497, 90.00, 90.00, 90.00
R / Rfree (%)	20.6 / 24.6

The structure of Crystal Structure of the A0A Fragment of ERP72 also contains other interesting chemical elements:

Chlorine

(Cl)

1 atom

The binding sites of Zinc atom in the Crystal Structure of the A0A Fragment of ERP72 (pdb code 3idv). 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 Structure of the A0A Fragment of ERP72, PDB code: 3idv:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Crystal Structure of the A0A Fragment of ERP72


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 the A0A Fragment of ERP72 within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn501 b:32.8 occ:1.00 OD1 A:ASP193 1.9 19.8 1.0 CG A:ASP193 2.8 20.1 1.0 CL A:CL503 2.9 78.4 1.0 OD2 A:ASP193 3.1 23.3 1.0 CB A:ASP193 4.2 17.7 1.0 O A:ASP193 4.4 19.3 1.0 CA A:ASP193 4.7 18.6 1.0

Zinc binding site 2 out of 2 in the Crystal Structure of the A0A Fragment of ERP72


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Crystal Structure of the A0A Fragment of ERP72 within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn502 b:44.2 occ:1.00 OE2 A:GLU281 1.9 23.6 1.0 O A:SER288 2.0 37.1 1.0 OD2 A:ASP277 2.2 23.8 1.0 OD1 A:ASP277 2.6 27.3 1.0 CG A:ASP277 2.7 25.6 1.0 CD A:GLU281 2.7 25.6 1.0 CG A:GLU281 3.0 18.7 1.0 C A:SER288 3.1 38.0 1.0 OXT A:SER288 3.4 39.0 1.0 OE1 A:GLU281 3.9 29.3 1.0 CB A:ASP277 4.2 23.6 1.0 CA A:SER288 4.4 38.1 1.0 O A:ASP277 4.5 22.6 1.0 CB A:GLU281 4.5 18.0 1.0 O A:ALA286 4.6 34.1 1.0 N A:SER288 4.7 37.2 1.0 O A:HOH316 4.8 46.6 1.0 CA A:ASP277 4.8 23.6 1.0 C A:ASP277 4.9 23.8 1.0

G.Kozlov, S.Azeroual, A.Rosenauer, P.Maattanen, A.Y.Denisov, D.Y.Thomas, K.Gehring. Structure of the Catalytic A(0)A Fragment of the Protein Disulfide Isomerase ERP72. J.Mol.Biol. V. 401 618 2010.
ISSN: ISSN 0022-2836
PubMed: 20600112
DOI: 10.1016/J.JMB.2010.06.045