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Zinc in PDB 4xnd: Crystal Structure of E. Coli Aminopeptidase N in Complex with L-Beta Homotryptophan

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

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

Protein crystallography data

The structure of Crystal Structure of E. Coli Aminopeptidase N in Complex with L-Beta Homotryptophan, PDB code: 4xnd 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) 20.00 / 1.93
Space group P 31 2 1
Cell size a, b, c (Å), α, β, γ (°) 121.120, 121.120, 170.781, 90.00, 90.00, 120.00
R / Rfree (%) 13.3 / 16.6

Other elements in 4xnd:

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

Sodium (Na) 8 atoms

Zinc Binding Sites:

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

Zinc binding site 1 out of 1 in 4xnd

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


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

b:13.2
occ:1.00
 O A:HT7902 1.9 13.8 1.0
OE1 A:GLU320 1.9 11.9 1.0
NE2 A:HIS297 2.0 12.8 1.0
NE2 A:HIS301 2.1 13.6 1.0
CD A:GLU320 2.7 12.4 1.0
OXT A:HT7902 2.7 18.2 1.0
C A:HT7902 2.8 15.1 1.0
OE2 A:GLU320 2.8 12.8 1.0
CE1 A:HIS301 3.0 13.7 1.0
CD2 A:HIS297 3.0 12.5 1.0
CE1 A:HIS297 3.0 13.5 1.0
CD2 A:HIS301 3.1 11.8 1.0
CE2 A:TYR381 3.9 14.2 1.0
N A:HT7902 4.0 12.8 1.0
OH A:TYR381 4.0 14.1 1.0
ND1 A:HIS301 4.1 13.1 1.0
ND1 A:HIS297 4.1 14.4 1.0
CG A:HIS297 4.1 12.6 1.0
CG A:GLU320 4.1 12.0 1.0
CG A:HIS301 4.2 12.7 1.0
CA A:HT7902 4.2 14.8 1.0
CZ A:TYR381 4.3 13.9 1.0
OE1 A:GLU264 4.5 13.8 1.0
CG2 A:THR323 4.5 13.1 1.0
CB A:THR323 4.7 13.9 1.0
CB A:HT7902 4.7 14.6 1.0
CB A:GLU320 4.7 13.6 1.0
CA A:GLU320 4.7 13.0 1.0
O9 A:MLI941 4.8 40.7 1.0
CD2 A:TYR381 4.8 12.4 1.0
OE2 A:GLU264 4.9 14.6 1.0
CD A:GLU264 4.9 12.5 1.0
OE1 A:GLU298 4.9 15.5 1.0

Reference:

A.Addlagatta, R.Gumpena. Crystal Structure of E. Coli Aminopeptidase N in Complex with L-Beta Homotryptophan To Be Published.
Page generated: Sun Oct 27 10:43:11 2024

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