SMTL ID : 7p3l.1

Isopenicillin N synthase in complex with Fe and the substrate analogue AadCyshomoCys

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.32 Å

Oligo State

monomer

Ligands

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

FE.1: 5 residues within 4Å: Chain A: H.214, D.216, H.270 Ligands: CYS.8, KCY.9 5 PLIP interactions: 3 interactions with chain A, 1 Ligand-Ligand interactions, 1 Ligand-Water interactions Metal complexes: A:H.214, A:D.216, A:H.270, CYS.8, H2O.3

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

SO4.2: 1 residues within 4Å: Ligands: SO4.4 No protein-ligand interaction detected (PLIP) SO4.3: 4 residues within 4Å: Chain A: R.53, D.140, F.141, Q.144 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:D.140 Water bridges: A:R.53, A:R.53, A:R.53, A:F.141 Salt bridges: A:R.53 SO4.4: 4 residues within 4Å: Chain A: R.76, K.80, Q.83 Ligands: SO4.2 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.83, A:Q.83 Salt bridges: A:R.76

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 5 residues within 4Å: Chain A: R.116, A.119, T.121, P.122, Y.290 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.116, A:T.121, A:Y.290 Water bridges: A:A.119 GOL.6: 4 residues within 4Å: Chain A: W.213, E.234, Y.239, I.269 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.234, A:Y.239 Water bridges: A:E.234

1 x UN1: 2-AMINOHEXANEDIOIC ACID(Non-covalent)

UN1.7: 11 residues within 4Å: Chain A: R.87, Y.91, C.104, L.106, S.183, V.185, F.285, L.321, L.324, T.331 Ligands: CYS.8 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.321 Hydrogen bonds: A:Y.91, A:S.183 Water bridges: A:Y.91 Salt bridges: A:R.87

1 x CYS: CYSTEINE(Non-covalent)

CYS.8: 11 residues within 4Å: Chain A: I.187, F.211, H.214, D.216, P.283, F.285, L.324, T.331 Ligands: FE.1, UN1.7, KCY.9 No protein-ligand interaction detected (PLIP)

1 x KCY: D-homocysteine(Non-covalent)

KCY.9: 14 residues within 4Å: Chain A: I.187, Y.189, F.211, H.214, L.223, Q.225, L.231, H.270, V.272, S.281, P.283, F.285 Ligands: FE.1, CYS.8 6 PLIP interactions: 5 interactions with chain A, 1 Ligand-Ligand interactions Hydrogen bonds: A:Y.189, A:Q.225, A:S.281 Water bridges: A:Y.189, A:Y.189, C.8

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rabe, P. et al., Isopenicillin N synthase in complex with Fe and the substrate analogue AadCyshomoCys. To Be Published

Release Date

2022-07-20

Peptides

Isopenicillin N synthase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Isopenicillin N synthase

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