SMTL ID : 1n71.3 (2 other biounits)

Crystal structure of aminoglycoside 6'-acetyltransferase type Ii in complex with coenzyme A

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-tetramer

Ligands

5 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 5 residues within 4Å: Chain A: K.153 Chain B: Y.126, E.127, H.128, T.129 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:H.128, B:T.129, B:T.129 Salt bridges: A:K.153 SO4.2: 4 residues within 4Å: Chain A: H.116, Q.122, R.140 Chain C: P.177 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.122, A:Q.122, A:R.140 Salt bridges: A:H.116 SO4.3: 5 residues within 4Å: Chain A: Y.126, E.127, H.128, T.129 Chain B: K.153 7 PLIP interactions: 6 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:E.127, A:H.128, A:H.128, A:T.129, A:T.129 Water bridges: A:F.130 Salt bridges: B:K.153 SO4.4: 3 residues within 4Å: Chain A: I.3, R.90, Y.94 2 PLIP interactions: 2 interactions with chain A Water bridges: A:I.3 Salt bridges: A:R.90 SO4.6: 2 residues within 4Å: Chain B: T.123, K.132 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:T.123 Water bridges: B:T.119, B:K.132, B:K.132 Salt bridges: B:K.132

4 x COA: COENZYME A(Non-covalent)

COA.5: 21 residues within 4Å: Chain A: T.24, W.25, L.76, V.77, V.78, R.83, K.84, N.85, Q.86, I.87, G.88, T.89, T.111, N.138, E.141, H.142, P.143, E.145, F.146, Y.147, K.149 19 PLIP interactions: 19 interactions with chain A Hydrophobic interactions: A:T.24, A:W.25, A:L.76 Hydrogen bonds: A:L.76, A:V.78, A:K.84, A:N.85, A:Q.86, A:I.87, A:G.88, A:T.89, A:N.138, A:E.141 Water bridges: A:R.83, A:K.84, A:N.85, A:E.141 Salt bridges: A:K.149 pi-Cation interactions: A:K.84 COA.7: 20 residues within 4Å: Chain B: W.25, L.76, V.78, R.83, K.84, N.85, Q.86, I.87, G.88, T.89, G.110, T.111, N.138, E.141, H.142, P.143, E.145, F.146, Y.147, K.149 18 PLIP interactions: 18 interactions with chain B Hydrophobic interactions: B:W.25, B:L.76, B:P.143 Hydrogen bonds: B:L.76, B:V.78, B:R.83, B:K.84, B:Q.86, B:Q.86, B:I.87, B:G.88, B:T.89, B:N.138, B:E.141 Water bridges: B:K.84, B:N.85, B:N.85 Salt bridges: B:K.149 COA.8: 20 residues within 4Å: Chain C: W.25, L.76, V.78, R.83, K.84, N.85, Q.86, I.87, G.88, T.89, G.110, T.111, N.138, E.141, H.142, P.143, E.145, F.146, Y.147, K.149 17 PLIP interactions: 17 interactions with chain C Hydrophobic interactions: C:W.25, C:L.76, C:P.143 Hydrogen bonds: C:L.76, C:V.78, C:K.84, C:Q.86, C:Q.86, C:I.87, C:G.88, C:T.89, C:T.89, C:N.138, C:E.141 Water bridges: C:N.85, C:N.85 Salt bridges: C:K.149 COA.9: 21 residues within 4Å: Chain D: T.24, W.25, L.76, V.77, V.78, R.83, K.84, N.85, Q.86, I.87, G.88, T.89, T.111, N.138, E.141, H.142, P.143, E.145, F.146, Y.147, K.149 19 PLIP interactions: 19 interactions with chain D Hydrophobic interactions: D:T.24, D:W.25, D:L.76 Hydrogen bonds: D:L.76, D:V.78, D:R.83, D:K.84, D:Q.86, D:Q.86, D:I.87, D:G.88, D:T.89, D:N.138, D:E.141 Water bridges: D:R.83, D:K.84, D:N.85 Salt bridges: D:K.149 pi-Cation interactions: D:K.84

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Burk, D.L. et al., X-ray structure of the AAC(6')-Ii antibiotic resistance enzyme at 1.8 A resolution; examination of oligomeric arrangements in GNAT superfamily members. Protein Sci. (2003)

Release Date

2003-03-18

Peptides

aac(6')-Ii: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

C
A

D
B

aac(6')-Ii

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