SMTL ID : 2ivj.1

Isopenicillin N Synthase From Aspergillus Nidulans (Anaerobic Ac- cyclopropylglycine Fe Complex)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.46 Å

Oligo State

monomer

Ligands

1 x BCV: D-(L-A-AMINOADIPOYL)-L-CYSTEINYL-D-CYCLOPROPYLGLYCINE(Non-covalent)

BCV.1: 19 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, V.272, S.281, P.283, F.285, L.321, L.324, T.331 Ligands: FE2.4 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:L.223, A:P.283, A:P.283, A:L.321, A:L.324 Hydrogen bonds: A:Y.91, A:Y.91, A:S.183, A:S.183, A:Y.189, A:Q.225, A:S.281, A:S.281 Water bridges: A:R.279 Salt bridges: A:R.87

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

SO4.2: 4 residues within 4Å: Chain A: R.53, D.140, F.141, Q.144 3 PLIP interactions: 3 interactions with chain A Water bridges: A:F.141, A:F.141 Salt bridges: A:R.53 SO4.3: 1 residues within 4Å: Chain A: K.80 2 PLIP interactions: 2 interactions with chain A Water bridges: A:K.80 Salt bridges: A:K.80

1 x FE2: FE (II) ION(Non-covalent)

FE2.4: 4 residues within 4Å: Chain A: H.214, D.216, H.270 Ligands: BCV.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.13, H2O.13

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Howard-Jones, A.R. et al., Interactions of Isopenicillin N Synthase with Cyclopropyl-Containing Substrate Analogues Reveal New Mechanistic Insight. Biochemistry (2007)

Release Date

2007-04-10

Peptides

ISOPENICILLIN N SYNTHETASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

ISOPENICILLIN N SYNTHETASE

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