SMTL ID : 3zoi.1

ISOPENICILLIN N SYNTHASE WITH AC-O-METHYL-D-THREONINE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.82 Å

Oligo State

monomer

Ligands

1 x M2W: DELTA-(L-ALPHA-AMINOADIPOYL)-L-CYSTEINYL-O-METHYL-D-THREONINE(Non-covalent)

M2W.1: 20 residues within 4Å: Chain A: R.87, Y.91, C.104, S.183, I.187, Y.189, F.211, H.214, D.216, L.223, Q.225, L.231, V.272, S.281, P.283, F.285, L.321, L.324, T.331 Ligands: FE.2 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:P.283, A:F.285, A:L.321, A:L.324 Hydrogen bonds: A:Y.91, A:Y.91, A:S.183, A:Y.189, A:Q.225, A:S.281 Water bridges: A:Y.91 Salt bridges: A:R.87

1 x FE: FE (III) ION(Non-covalent)

FE.2: 4 residues within 4Å: Chain A: H.214, D.216, H.270 Ligands: M2W.1 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.214, A:D.216, A:H.270, H2O.7, H2O.7

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

SO4.3: 4 residues within 4Å: Chain A: R.53, D.140, F.141, Q.144 4 PLIP interactions: 4 interactions with chain A Water bridges: A:R.53, A:F.141, A:Q.144 Salt bridges: A:R.53 SO4.4: 3 residues within 4Å: Chain A: R.116, T.121, P.122 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.116 SO4.5: 3 residues within 4Å: Chain A: N.46, H.47, G.48 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.46, A:G.48 SO4.7: 1 residues within 4Å: Chain A: R.188 2 PLIP interactions: 2 interactions with chain A Water bridges: A:R.188 Salt bridges: A:R.188

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.6: 1 residues within 4Å: Chain A: K.80 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.80

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Clifton, I.J. et al., The Crystal Structure of an Isopenicillin N Synthase Complex with an Ethereal Substrate Analogue Reveals Water in the Oxygen Binding Site. FEBS Lett. (2013)

Release Date

2013-06-26

Peptides

ISOPENICILLIN N SYNTHASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

ISOPENICILLIN N SYNTHASE

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