SMTL ID : 4few.3 (8 other biounits)

Crystal structure of the aminoglycoside phosphotransferase APH(3')-Ia, with substrate kanamycin and small molecule inhibitor pyrazolopyrimidine PP2

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.98 Å

Oligo State

monomer

Ligands

1 x KAN: KANAMYCIN A(Non-covalent)

KAN.1: 11 residues within 4Å: Chain A: Q.36, D.166, F.167, D.168, D.199, R.220, N.235, C.236, D.269, E.270, F.272 14 PLIP interactions: 14 interactions with chain A Hydrogen bonds: A:Q.36, A:D.166, A:D.166, A:D.168, A:D.199, A:R.220, A:R.220, A:N.235, A:N.235, A:N.235, A:D.269, A:F.272 Water bridges: A:D.169, A:N.204

1 x PP2: 1-TERT-BUTYL-3-(4-CHLORO-PHENYL)-1H-PYRAZOLO[3,4-D]PYRIMIDIN-4-YLAMINE(Non-covalent)

PP2.2: 9 residues within 4Å: Chain A: I.41, F.54, P.83, T.100, A.101, I.102, T.106, Q.109, I.216 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:I.41, A:F.54, A:F.54, A:T.106, A:I.216 Hydrogen bonds: A:I.102, A:I.102 pi-Stacking: A:F.54, A:F.54 Halogen bonds: A:Q.109

1 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.3: 6 residues within 4Å: Chain A: R.130, H.133, S.134, Y.252, G.253, I.254 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.134, A:G.253 Water bridges: A:R.226

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Stogios, P.J. et al., Structure-guided optimization of protein kinase inhibitors reverses aminoglycoside antibiotic resistance. Biochem.J. (2013)

Release Date

2012-06-20

Peptides

Aminoglycoside 3'-phosphotransferase AphA1-IAB: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

Aminoglycoside 3'-phosphotransferase AphA1-IAB

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