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Nickel in PDB 1s3z: Aminoglycoside N-Acetyltransferase Aac(6')-Iy in Complex with Coa and Ribostamycin

Enzymatic activity of Aminoglycoside N-Acetyltransferase Aac(6')-Iy in Complex with Coa and Ribostamycin

All present enzymatic activity of Aminoglycoside N-Acetyltransferase Aac(6')-Iy in Complex with Coa and Ribostamycin:
2.3.1.82;

Protein crystallography data

The structure of Aminoglycoside N-Acetyltransferase Aac(6')-Iy in Complex with Coa and Ribostamycin, PDB code: 1s3z was solved by M.W.Vetting, S.Magnet, E.Nieves, S.L.Roderick, J.S.Blachard, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 50.00 / 2.00
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 84.989, 44.688, 87.974, 90.00, 93.86, 90.00
R / Rfree (%) 16.7 / 21

Nickel Binding Sites:

The binding sites of Nickel atom in the Aminoglycoside N-Acetyltransferase Aac(6')-Iy in Complex with Coa and Ribostamycin (pdb code 1s3z). This binding sites where shown within 5.0 Angstroms radius around Nickel atom.
In total only one binding site of Nickel was determined in the Aminoglycoside N-Acetyltransferase Aac(6')-Iy in Complex with Coa and Ribostamycin, PDB code: 1s3z:

Nickel binding site 1 out of 1 in 1s3z

Go back to Nickel Binding Sites List in 1s3z
Nickel binding site 1 out of 1 in the Aminoglycoside N-Acetyltransferase Aac(6')-Iy in Complex with Coa and Ribostamycin


Mono view


Stereo pair view

A full contact list of Nickel with other atoms in the Ni binding site number 1 of Aminoglycoside N-Acetyltransferase Aac(6')-Iy in Complex with Coa and Ribostamycin within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ni700

b:12.4
occ:1.00
NE2 A:HIS0 1.9 9.3 1.0
OD1 A:ASP2 2.0 11.7 1.0
CG A:ASP2 2.7 13.1 1.0
CD2 A:HIS0 2.9 10.4 1.0
OD2 A:ASP2 2.9 10.0 1.0
CE1 A:HIS0 2.9 9.2 1.0
ND1 A:HIS0 4.0 10.5 1.0
CG A:HIS0 4.0 12.2 1.0
CB A:ASP2 4.1 13.0 1.0
O A:MET1 4.2 15.1 1.0
CA A:ASP2 4.6 12.5 1.0
C A:MET1 4.8 15.4 1.0
N A:ASP2 5.0 12.5 1.0

Reference:

M.W.Vetting, S.Magnet, E.Nieves, S.L.Roderick, J.S.Blachard. A Bacterial Acetyltransferase Capable of Regioselective N-Acetylation of Antibiotics and Histones Chem.Biol. V. 11 565 2004.
ISSN: ISSN 1074-5521
PubMed: 15123251
DOI: 10.1016/J.CHEMBIOL.2004.03.017
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