Zinc in PDB 5yqb: Crystal Structure of E.Coli Aminopeptidase N in Complex with Puromycin

All present enzymatic activity of Crystal Structure of E.Coli Aminopeptidase N in Complex with Puromycin:
3.4.11.2;

The structure of Crystal Structure of E.Coli Aminopeptidase N in Complex with Puromycin, PDB code: 5yqb was solved by A.K.Marapaka, R.J.Ganji, R.Reddi, A.Addlagatta, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 1.56
Space group	P 31 2 1
Cell size a, b, c (Å), α, β, γ (°)	120.292, 120.292, 170.123, 90.00, 90.00, 120.00
R / Rfree (%)	16.1 / 18.2

The binding sites of Zinc atom in the Crystal Structure of E.Coli Aminopeptidase N in Complex with Puromycin (pdb code 5yqb). 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 E.Coli Aminopeptidase N in Complex with Puromycin, PDB code: 5yqb:

Zinc binding site 1 out of 1 in the Crystal Structure of E.Coli Aminopeptidase N in Complex with Puromycin


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 E.Coli Aminopeptidase N in Complex with Puromycin within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn901 b:15.8 occ:1.00 O A:0A1902 1.9 17.7 1.0 OE1 A:GLU320 1.9 15.8 1.0 NE2 A:HIS297 2.0 15.1 1.0 NE2 A:HIS301 2.0 15.7 1.0 CD A:GLU320 2.8 18.1 1.0 OE2 A:GLU320 2.9 16.5 1.0 C A:0A1902 2.9 18.4 1.0 CE1 A:HIS301 2.9 15.5 1.0 CD2 A:HIS297 3.0 16.1 1.0 CE1 A:HIS297 3.0 17.5 1.0 CD2 A:HIS301 3.1 16.3 1.0 OXT A:0A1902 3.4 25.3 1.0 CE2 A:TYR381 3.9 15.0 1.0 OH A:TYR381 4.0 18.1 1.0 N A:0A1902 4.0 16.3 1.0 CA A:0A1902 4.1 17.5 1.0 ND1 A:HIS301 4.1 14.8 1.0 ND1 A:HIS297 4.1 15.9 1.0 CG A:HIS297 4.1 14.8 1.0 CG A:GLU320 4.2 15.1 1.0 CG A:HIS301 4.2 14.0 1.0 CZ A:TYR381 4.3 15.5 1.0 CG2 A:THR323 4.5 15.5 1.0 OE1 A:GLU264 4.6 15.5 1.0 CB A:THR323 4.6 15.4 1.0 OE1 A:GLU298 4.7 19.0 1.0 CB A:GLU320 4.7 15.0 1.0 CA A:GLU320 4.7 14.6 1.0 CD2 A:TYR381 4.8 16.4 1.0 OE2 A:GLU264 5.0 16.1 1.0 CB A:0A1902 5.0 21.0 1.0 CD A:GLU264 5.0 15.7 1.0

A.K.Marapaka, R.J.Ganji, R.Reddi, A.Addlagatta. Crystal Structure of E.Coli Aminopeptidase N in Complex with Puromycin To Be Published.