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Zinc in PDB 7eqz: Crystal Structure of Carboxypeptidase B Complexed with Potato Carboxypeptidase Inhibitor

Enzymatic activity of Crystal Structure of Carboxypeptidase B Complexed with Potato Carboxypeptidase Inhibitor

All present enzymatic activity of Crystal Structure of Carboxypeptidase B Complexed with Potato Carboxypeptidase Inhibitor:
3.4.17.2;

Protein crystallography data

The structure of Crystal Structure of Carboxypeptidase B Complexed with Potato Carboxypeptidase Inhibitor, PDB code: 7eqz was solved by Y.K.Choong, E.Gavor, C.Jobichen, J.Sivaraman, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 31.89 / 2.20
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 40.451, 87.208, 49.069, 90, 107.7, 90
R / Rfree (%) 15.5 / 19.6

Zinc Binding Sites:

The binding sites of Zinc atom in the Crystal Structure of Carboxypeptidase B Complexed with Potato Carboxypeptidase Inhibitor (pdb code 7eqz). 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 Carboxypeptidase B Complexed with Potato Carboxypeptidase Inhibitor, PDB code: 7eqz:

Zinc binding site 1 out of 1 in 7eqz

Go back to Zinc Binding Sites List in 7eqz
Zinc binding site 1 out of 1 in the Crystal Structure of Carboxypeptidase B Complexed with Potato Carboxypeptidase Inhibitor


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 Carboxypeptidase B Complexed with Potato Carboxypeptidase Inhibitor within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn401

b:15.7
occ:1.00
 OE2 A:GLU71 2.1 14.2 1.0
O I:VAL38 2.1 14.0 1.0
ND1 A:HIS68 2.3 12.5 1.0
ND1 A:HIS192 2.3 10.0 1.0
OE1 A:GLU71 2.4 12.7 1.0
CD A:GLU71 2.6 10.1 1.0
C I:VAL38 2.6 14.4 1.0
CE1 A:HIS68 3.1 13.9 1.0
CG A:HIS192 3.2 16.8 1.0
CE1 A:HIS192 3.3 12.7 1.0
CG A:HIS68 3.4 10.1 1.0
CB A:HIS192 3.5 10.8 1.0
CB A:HIS68 3.8 11.1 1.0
CA I:VAL38 4.0 11.1 1.0
O A:HOH534 4.1 10.4 1.0
CG A:GLU71 4.1 9.9 1.0
O A:SER193 4.2 13.2 1.0
NE2 A:HIS68 4.3 8.7 1.0
CA A:HIS192 4.3 11.4 1.0
NE2 A:HIS192 4.4 15.5 1.0
CD2 A:HIS192 4.4 13.1 1.0
O I:HOH103 4.4 9.9 1.0
NH1 A:ARG123 4.4 11.4 1.0
CD2 A:HIS68 4.4 10.2 1.0
OE2 A:GLU267 4.5 15.8 1.0
N A:SER193 4.5 17.1 1.0
CA I:GLY39 4.5 16.0 1.0
C I:GLY39 4.6 15.0 1.0
O I:GLY39 4.6 13.2 1.0
CB I:VAL38 4.8 11.3 1.0
N I:GLY39 4.8 32.3 1.0
N I:VAL38 4.9 14.2 1.0
CB A:GLU71 5.0 9.2 1.0
CG2 A:ILE67 5.0 13.4 1.0
C A:HIS192 5.0 12.7 1.0

Reference:

Y.K.Choong, E.Gavor, C.Jobichen, J.Sivaraman. Crystal Structure of Carboxypeptidase B Complexed with Potato Carboxypeptidase Inhibitor To Be Published.
Page generated: Fri Aug 22 00:03:04 2025

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