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Zinc in PDB 9qa2: Drosophila Melanogaster Angiotensin Converting Enzyme Homologue, Ance in Complex with Rw Dipeptide

Enzymatic activity of Drosophila Melanogaster Angiotensin Converting Enzyme Homologue, Ance in Complex with Rw Dipeptide

All present enzymatic activity of Drosophila Melanogaster Angiotensin Converting Enzyme Homologue, Ance in Complex with Rw Dipeptide:
3.4.15.1;

Protein crystallography data

The structure of Drosophila Melanogaster Angiotensin Converting Enzyme Homologue, Ance in Complex with Rw Dipeptide, PDB code: 9qa2 was solved by J.Zukowska, K.S.Gregory, K.R.Acharya, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 86.45 / 1.90
Space group H 3
Cell size a, b, c (Å), α, β, γ (°) 172.894, 172.894, 103.623, 90, 90, 120
R / Rfree (%) 16.4 / 20

Zinc Binding Sites:

The binding sites of Zinc atom in the Drosophila Melanogaster Angiotensin Converting Enzyme Homologue, Ance in Complex with Rw Dipeptide (pdb code 9qa2). 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 Drosophila Melanogaster Angiotensin Converting Enzyme Homologue, Ance in Complex with Rw Dipeptide, PDB code: 9qa2:

Zinc binding site 1 out of 1 in 9qa2

Go back to Zinc Binding Sites List in 9qa2
Zinc binding site 1 out of 1 in the Drosophila Melanogaster Angiotensin Converting Enzyme Homologue, Ance in Complex with Rw Dipeptide


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Drosophila Melanogaster Angiotensin Converting Enzyme Homologue, Ance in Complex with Rw Dipeptide within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn701

b:28.1
occ:1.00
 O B:HOH101 1.9 36.9 1.0
NE2 A:HIS367 2.0 26.2 1.0
OE1 A:GLU395 2.0 25.9 1.0
NE2 A:HIS371 2.1 25.8 1.0
CE1 A:HIS367 2.9 29.8 1.0
CD A:GLU395 2.9 24.0 1.0
CE1 A:HIS371 3.0 25.4 1.0
CD2 A:HIS367 3.0 29.4 1.0
CD2 A:HIS371 3.1 23.6 1.0
OE2 A:GLU395 3.2 24.6 1.0
O C:TRP34 3.9 43.0 1.0
N B:ARG33 4.0 35.1 1.0
ND1 A:HIS367 4.1 24.4 1.0
CE1 A:TYR507 4.1 31.0 1.0
ND1 A:HIS371 4.1 23.9 1.0
CG A:HIS367 4.1 27.1 1.0
CG A:HIS371 4.2 23.9 1.0
OXT C:TRP34 4.2 45.7 1.0
C C:TRP34 4.2 49.9 1.0
OE1 A:GLU368 4.3 31.7 1.0
CG A:GLU395 4.3 25.1 1.0
CA B:ARG33 4.4 33.9 1.0
OH A:TYR507 4.5 41.4 1.0
O A:HOH971 4.5 33.5 1.0
CA A:GLU395 4.5 23.0 1.0
CB A:GLU395 4.6 24.9 1.0
CZ A:TYR507 4.7 32.9 1.0
OE2 A:GLU368 4.7 30.5 1.0
CD A:GLU368 4.8 32.5 1.0
C B:ARG33 4.8 29.7 1.0
CB C:TRP34 5.0 41.6 1.0

Reference:

J.Zukowska, K.S.Gregory, A.Robinson, R.E.Isaac, K.R.Acharya. Molecular Basis of Dipeptide Recognition in Drosophila Melanogaster Angiotensin I-Converting Enzyme Homologue, Ance. Biomolecules V. 15 2025.
ISSN: ESSN 2218-273X
PubMed: 40305366
DOI: 10.3390/BIOM15040591
Page generated: Fri Aug 22 18:53:56 2025

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