SMTL ID : 1qje.1

Isopenicillin N synthase from Aspergillus nidulans (IP1 - Fe complex)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.35 Å

Oligo State

monomer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: R.53, D.140, F.141, Q.144 7 PLIP interactions: 7 interactions with chain A Water bridges: A:R.53, A:R.53, A:R.53, A:R.53, A:F.141, A:F.141 Salt bridges: A:R.53

1 x IP1: ISOPENICILLIN N(Non-covalent)

IP1.2: 18 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, F.285, L.321, T.331 Ligands: ACV.3, FE2.4 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:L.223, A:V.272, A:F.285, A:L.321 Hydrogen bonds: A:Y.91, A:Y.91, A:S.183, A:S.183, A:Y.189, A:S.281, A:T.331 Water bridges: A:R.279, A:N.287 Salt bridges: A:R.87

1 x ACV: L-D-(A-AMINOADIPOYL)-L-CYSTEINYL-D-VALINE(Non-covalent)

ACV.3: 17 residues within 4Å: Chain A: R.87, Y.91, S.183, I.187, Y.189, F.211, H.214, D.216, Q.225, H.270, V.272, S.281, F.285, L.321, L.324 Ligands: IP1.2, FE2.4 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:F.285, A:L.321, A:L.324 Hydrogen bonds: A:Y.91, A:S.183, A:Y.189, A:S.281 Water bridges: A:V.86, A:Y.91, A:R.279, A:N.287, A:T.331 Salt bridges: A:R.87

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

FE2.4: 5 residues within 4Å: Chain A: H.214, D.216, H.270 Ligands: IP1.2, ACV.3 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.214, A:D.216, A:H.270, H2O.14

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Burzlaff, N.I. et al., The Reaction Cycle of Isopenicillin N Synthase Observed by X-Ray Diffraction. Nature (1999)

Release Date

2000-06-29

Peptides

ISOPENICILLIN N SYNTHASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

ISOPENICILLIN N SYNTHASE

Related Entries With Identical Sequence