SMTL ID : 5iqh.2 (3 other biounits)

Aminoglycoside Phosphotransferase (2'')-Ia (CTD of AAC(6')-Ie/APH(2'')-Ia) S214A mutant in complex with GMPPNP and Magnesium

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

monomer

Ligands

1 x GNP: PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER(Non-covalent)

GNP.1: 15 residues within 4Å: Chain A: I.34, A.40, A.42, I.50, K.52, Y.100, E.102, I.103, F.107, H.205, L.207, I.218, D.219 Ligands: MG.2, MG.3 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:K.52, A:Y.100, A:I.103, A:I.103, A:I.103, A:D.200, A:D.219 Water bridges: A:G.105, A:N.204, A:N.204, A:N.204, A:N.204, A:N.204 Salt bridges: A:K.52, A:E.102

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: H.205, D.219 Ligands: GNP.1, MG.3 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.205, A:D.219, H2O.1 MG.3: 3 residues within 4Å: Chain A: D.219 Ligands: GNP.1, MG.2 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.219, A:D.219, H2O.1, H2O.1

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.4: 4 residues within 4Å: Chain A: Q.288, I.291, E.292, R.295 Ligand excluded by PLIP

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 7 residues within 4Å: Chain A: N.25, F.26, K.27, N.46, E.48, Y.49, Y.88 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:N.25, A:K.27, A:N.46, A:E.48, A:Y.88, A:Y.88

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Caldwell, S.J. et al., Antibiotic Binding Drives Catalytic Activation of Aminoglycoside Kinase APH(2)-Ia. Structure (2016)

Release Date

2016-05-25

Peptides

Bifunctional AAC/APH: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Bifunctional AAC/APH

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