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Zinc in PDB 4xo4: Crystal Structure of E. Coli Aminopeptidase N in Complex with L- Methionine

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

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

Protein crystallography data

The structure of Crystal Structure of E. Coli Aminopeptidase N in Complex with L- Methionine, PDB code: 4xo4 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) 19.95 / 2.18
Space group P 31 2 1
Cell size a, b, c (Å), α, β, γ (°) 120.509, 120.509, 170.283, 90.00, 90.00, 120.00
R / Rfree (%) 13.2 / 17

Other elements in 4xo4:

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

Sodium (Na) 7 atoms

Zinc Binding Sites:

The binding sites of Zinc atom in the Crystal Structure of E. Coli Aminopeptidase N in Complex with L- Methionine (pdb code 4xo4). 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- Methionine, PDB code: 4xo4:

Zinc binding site 1 out of 1 in 4xo4

Go back to Zinc Binding Sites List in 4xo4
Zinc binding site 1 out of 1 in the Crystal Structure of E. Coli Aminopeptidase N in Complex with L- Methionine


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

b:22.8
occ:1.00
 O A:MET904 1.8 28.1 0.7
NE2 A:HIS297 2.1 18.4 1.0
OE1 A:GLU320 2.1 15.7 1.0
NE2 A:HIS301 2.1 14.8 1.0
OXT A:MET904 2.4 18.9 0.3
O A:MET904 2.5 22.4 0.3
C A:MET904 2.7 23.3 0.3
CD A:GLU320 2.7 16.3 1.0
OE2 A:GLU320 2.7 16.9 1.0
C A:MET904 2.8 36.5 0.7
CE1 A:HIS297 3.0 18.7 1.0
CD2 A:HIS297 3.0 17.7 1.0
CE1 A:HIS301 3.1 16.3 1.0
CD2 A:HIS301 3.1 14.4 1.0
N A:MET904 3.4 45.0 0.7
CA A:MET904 3.4 49.4 0.7
OXT A:MET904 3.7 32.6 0.7
CA A:MET904 4.0 27.4 0.3
CE2 A:TYR381 4.0 17.9 1.0
OH A:TYR381 4.0 24.0 1.0
ND1 A:HIS297 4.1 19.3 1.0
N A:MET904 4.1 23.9 0.3
CG A:HIS297 4.2 17.2 1.0
CG A:GLU320 4.2 16.6 1.0
ND1 A:HIS301 4.2 15.8 1.0
CG A:HIS301 4.2 14.7 1.0
CZ A:TYR381 4.4 20.1 1.0
OE1 A:GLU264 4.6 21.7 1.0
OE1 A:GLU298 4.6 22.3 1.0
CG2 A:THR323 4.6 13.4 1.0
CA A:GLU320 4.8 15.3 1.0
CB A:THR323 4.8 14.3 1.0
CB A:GLU320 4.8 15.8 1.0
OE2 A:GLU298 4.8 26.4 1.0
CB A:MET904 4.9 55.2 0.7
OE2 A:GLU264 4.9 20.3 1.0
NZ A:LYS319 4.9 15.6 1.0
CD2 A:TYR381 5.0 17.6 1.0

Reference:

A.Addlagatta, R.Gumpena. Crystal Structure of E. Coli Aminopeptidase N in Complex with L-Methionine To Be Published.
Page generated: Sun Oct 27 10:43:49 2024

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