SMTL ID : 1v0c.1

Structure of AAC(6')-Ib in complex with Kanamycin C and AcetylCoA.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

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

ACO.1: 27 residues within 4Å: Chain A: H.47, W.51, W.52, I.117, D.118, Q.119, L.120, L.121, L.127, G.128, K.129, G.130, L.131, G.132, T.133, T.154, D.155, P.156, N.160, L.161, R.162, A.163, R.165, C.166, Y.167, K.169 Ligands: KNC.2 22 PLIP interactions: 22 interactions with chain A Hydrophobic interactions: A:A.163 Hydrogen bonds: A:D.118, A:Q.119, A:Q.119, A:L.121, A:G.128, A:G.130, A:L.131, A:G.132, A:T.133, A:T.133, A:N.160, A:R.162, A:R.162, A:Y.167 Water bridges: A:W.51, A:K.129, A:R.162, A:A.163 Salt bridges: A:R.165, A:K.169, A:K.169

1 x KNC: KANAMYCIN C

KNC.2: 16 residues within 4Å: Chain A: W.51, W.52, G.53, E.76, V.78, Q.94, Y.96, S.101, G.102, D.103, W.105, W.106, D.118, D.155, D.182 Ligands: ACO.1 21 PLIP interactions: 21 interactions with chain A Hydrophobic interactions: A:Y.96, A:W.105 Hydrogen bonds: A:W.51, A:G.53, A:G.53, A:E.76, A:Q.94, A:Y.96, A:D.103, A:D.103, A:D.103, A:D.118, A:D.155 Water bridges: A:Q.67, A:Y.68, A:Y.68, A:E.76, A:S.101, A:T.154, A:D.182, A:D.182

2 x CA: CALCIUM ION(Non-covalent)

CA.3: 1 residues within 4Å: Chain A: E.148 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.148, H2O.5, H2O.5 CA.4: 3 residues within 4Å: Chain A: R.197, S.200, A.202 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:R.197, A:S.200, A:A.202

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Vetting, M.W. et al., Mechanistic and Structural Analysis of Aminoglycoside N-Acetyltransferase Aac(6')-Ib and its Bifunctional, Fluoroquinolone-Active Aac(6')-Ib-Cr Variant. Biochemistry (2008)

Release Date

2008-09-02

Peptides

AAC(6')-IB: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

AAC(6')-IB

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