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Zinc in PDB 4xn8: Crystal Structure of E. Coli Aminopeptidase N in Complex with L- Alanine

Enzymatic activity of Crystal Structure of E. Coli Aminopeptidase N in Complex with L- Alanine

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

Protein crystallography data

The structure of Crystal Structure of E. Coli Aminopeptidase N in Complex with L- Alanine, PDB code: 4xn8 was solved by A.Addlagatta, R.Gumpena, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 19.91 / 1.89
Space group P 31 2 1
Cell size a, b, c (Å), α, β, γ (°) 120.295, 120.295, 170.132, 90.00, 90.00, 120.00
R / Rfree (%) 12.5 / 15.5

Other elements in 4xn8:

The structure of Crystal Structure of E. Coli Aminopeptidase N in Complex with L- Alanine also contains other interesting chemical elements:

Sodium (Na) 15 atoms

Zinc Binding Sites:

The binding sites of Zinc atom in the Crystal Structure of E. Coli Aminopeptidase N in Complex with L- Alanine (pdb code 4xn8). 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 L- Alanine, PDB code: 4xn8:

Zinc binding site 1 out of 1 in 4xn8

Go back to Zinc Binding Sites List in 4xn8
Zinc binding site 1 out of 1 in the Crystal Structure of E. Coli Aminopeptidase N in Complex with L- Alanine


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 L- Alanine within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn901

b:13.4
occ:1.00
 OXT A:ALA902 1.8 24.0 0.5
OE1 A:GLU320 1.9 11.7 1.0
O A:ALA902 1.9 9.1 0.5
NE2 A:HIS297 2.0 14.1 1.0
NE2 A:HIS301 2.1 13.9 1.0
CD A:GLU320 2.7 13.9 1.0
C A:ALA902 2.8 9.9 0.5
C A:ALA902 2.8 25.8 0.5
OE2 A:GLU320 2.9 13.6 1.0
CE1 A:HIS297 3.0 14.6 1.0
CD2 A:HIS297 3.0 14.7 1.0
CD2 A:HIS301 3.0 11.8 1.0
CE1 A:HIS301 3.0 13.0 1.0
OXT A:ALA902 3.4 10.6 0.5
O A:ALA902 3.4 27.9 0.5
N A:ALA902 3.9 9.1 0.5
CA A:ALA902 4.0 9.6 0.5
CE2 A:TYR381 4.0 14.9 1.0
N A:ALA902 4.0 21.9 0.5
CA A:ALA902 4.0 24.1 0.5
OH A:TYR381 4.0 16.0 1.0
ND1 A:HIS297 4.1 14.1 1.0
CG A:HIS297 4.1 13.7 1.0
ND1 A:HIS301 4.1 13.1 1.0
CG A:HIS301 4.1 12.1 1.0
CG A:GLU320 4.2 12.7 1.0
CZ A:TYR381 4.4 15.5 1.0
OE1 A:GLU264 4.5 12.6 1.0
OE1 A:GLU298 4.5 15.3 1.0
CG2 A:THR323 4.5 13.2 1.0
CB A:GLU320 4.7 14.3 1.0
CB A:THR323 4.7 13.1 1.0
CA A:GLU320 4.7 13.4 1.0
C1 A:MLI921 4.9 61.3 1.0
CD2 A:TYR381 4.9 12.9 1.0
OE2 A:GLU298 4.9 15.5 1.0
CB A:ALA902 5.0 9.7 0.5
OE2 A:GLU264 5.0 14.7 1.0

Reference:

A.Addlagatta, R.Gumpena. Crystal Structure of E. Coli Aminopeptidase N in Complex with L-Alanine To Be Published.
Page generated: Sun Oct 27 10:42:07 2024

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