SMTL ID : 5us1.2 (5 other biounits)

Crystal structure of aminoglycoside acetyltransferase AAC(2')-Ia in complex with N2'-acetylgentamicin C1A and coenzyme A

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.48 Å

Oligo State

homo-dimer

Ligands

1 x ACO: ACETYL COENZYME *A(Non-covalent)

ACO.1: 16 residues within 4Å: Chain A: F.40, V.89, A.91, M.92, V.93, V.94, R.99, R.100, Q.101, G.102, I.103, G.104, R.105, S.125, L.133, Y.134 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:F.40, A:V.94 Hydrogen bonds: A:V.94, A:R.99, A:R.100, A:R.100, A:G.102, A:I.103, A:G.104, A:R.105 Water bridges: A:Q.101 Salt bridges: A:R.100

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 4 residues within 4Å: Chain A: R.17, E.28, F.61, Q.64 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.17, A:E.28 Water bridges: A:Q.64

1 x 8MM: (1R,2S,3S,4R,6S)-4,6-diamino-3-{[3-deoxy-4-C-methyl-3-(methylamino)-beta-L-arabinopyranosyl]oxy}-2-hydroxycyclohexyl 2-(acetylamino)-6-amino-2,3,4,6-tetradeoxy-alpha-D-erythro-hexopyranoside(Non-covalent)

8MM.3: 15 residues within 4Å: Chain B: F.40, F.44, D.48, V.89, E.90, A.91, M.92, S.125, A.126, S.127, Y.134, E.159, E.160, D.187, W.189 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:F.44 Hydrogen bonds: B:A.91, B:M.92, B:S.125, B:W.189 Water bridges: B:E.159, B:R.184

1 x TAR: D(-)-TARTARIC ACID(Non-covalent)

TAR.4: 9 residues within 4Å: Chain B: V.94, R.99, R.100, Q.101, G.102, I.103, G.104, R.105, K.132 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:R.100, B:Q.101, B:G.102, B:G.104, B:R.105, B:K.132, B:K.132 Salt bridges: B:K.132

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cox, G. et al., Plazomicin Retains Antibiotic Activity against Most Aminoglycoside Modifying Enzymes. ACS Infect Dis (2018)

Release Date

2017-03-15

Peptides

Aminoglycoside 2'-N-acetyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Aminoglycoside 2'-N-acetyltransferase

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