Zinc in PDB 1nsa: Three-Dimensional Structure of Porcine Procarboxypeptidase B: A Structural Basis of Its Inactivity

The structure of Three-Dimensional Structure of Porcine Procarboxypeptidase B: A Structural Basis of Its Inactivity, PDB code: 1nsa was solved by R.Huber, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	8.00 / 2.30
Space group	P 43
Cell size a, b, c (Å), α, β, γ (°)	103.100, 103.100, 46.600, 90.00, 90.00, 90.00
R / Rfree (%)	16.9 / n/a

The binding sites of Zinc atom in the Three-Dimensional Structure of Porcine Procarboxypeptidase B: A Structural Basis of Its Inactivity (pdb code 1nsa). 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 Three-Dimensional Structure of Porcine Procarboxypeptidase B: A Structural Basis of Its Inactivity, PDB code: 1nsa:

Zinc binding site 1 out of 1 in the Three-Dimensional Structure of Porcine Procarboxypeptidase B: A Structural Basis of Its Inactivity


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Three-Dimensional Structure of Porcine Procarboxypeptidase B: A Structural Basis of Its Inactivity within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn501 b:13.6 occ:1.00 ND1 A:HIS196 2.1 12.9 1.0 ND1 A:HIS69 2.2 12.7 1.0 OE2 A:GLU72 2.2 23.1 1.0 OE1 A:GLU72 2.4 23.1 1.0 O A:HOH502 2.4 16.1 1.0 CD A:GLU72 2.7 23.1 1.0 CG A:HIS196 3.1 12.9 1.0 CE1 A:HIS196 3.2 12.9 1.0 CE1 A:HIS69 3.2 12.7 1.0 CG A:HIS69 3.3 12.7 1.0 CB A:HIS196 3.5 13.7 1.0 CB A:HIS69 3.7 15.9 1.0 O A:HOH553 3.8 26.7 1.0 O A:HOH687 3.8 35.9 1.0 O A:HOH521 4.1 16.1 1.0 CG A:GLU72 4.2 23.1 1.0 O A:SER197 4.2 10.6 1.0 CD2 A:HIS196 4.3 12.9 1.0 NE2 A:HIS196 4.3 12.9 1.0 NE2 A:HIS69 4.3 12.7 1.0 CA A:HIS196 4.3 13.7 1.0 CD2 A:HIS69 4.4 12.7 1.0 N A:SER197 4.5 10.6 1.0 O A:HOH652 4.6 29.3 1.0 O A:HOH549 4.7 22.1 1.0 N A:HIS69 4.8 15.9 1.0 CA A:HIS69 4.9 15.9 1.0 OE1 A:GLU270 4.9 21.8 1.0 CB A:GLU72 4.9 16.0 1.0

M.Coll, A.Guasch, F.X.Aviles, R.Huber. Three-Dimensional Structure of Porcine Procarboxypeptidase B: A Structural Basis of Its Inactivity. Embo J. V. 10 1 1991.
ISSN: ISSN 0261-4189
PubMed: 1989878