SMTL ID : 1sjw.1 (1 other biounit)

Structure of polyketide cyclase SnoaL

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.35 Å

Oligo State

homo-tetramer

Ligands

4 x NGV: METHYL 5,7-DIHYDROXY-2-METHYL-4,6,11-TRIOXO-3,4,6,11-TETRAHYDROTETRACENE-1-CARBOXYLATE(Non-covalent)

NGV.1: 16 residues within 4Å: Chain A: F.15, A.35, L.51, W.54, V.55, F.59, L.65, L.83, L.91, V.92, Q.105, D.121, P.123, F.125, T.128 Chain B: W.122 13 PLIP interactions: 12 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:F.15, A:L.51, A:W.54, A:W.54, A:F.59, A:L.91, A:L.91, A:P.123, A:T.128 Hydrogen bonds: A:Q.105 pi-Stacking: A:F.125, A:F.125 Water bridges: B:R.120 NGV.2: 16 residues within 4Å: Chain A: W.122 Chain B: F.15, A.35, L.51, W.54, V.55, F.59, L.65, L.83, L.91, V.92, Q.105, D.121, P.123, F.125, T.128 13 PLIP interactions: 12 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:F.15, B:L.51, B:W.54, B:W.54, B:F.59, B:L.91, B:L.91, B:P.123, B:T.128 Hydrogen bonds: B:Q.105 pi-Stacking: B:F.125, B:F.125 Water bridges: A:R.120 NGV.3: 16 residues within 4Å: Chain C: F.15, A.35, L.51, W.54, V.55, F.59, L.65, L.83, L.91, V.92, Q.105, D.121, P.123, F.125, T.128 Chain D: W.122 14 PLIP interactions: 13 interactions with chain C, 1 interactions with chain D Hydrophobic interactions: C:F.15, C:L.51, C:W.54, C:W.54, C:F.59, C:L.91, C:L.91, C:P.123, C:T.128 Hydrogen bonds: C:Q.105 Water bridges: C:T.128, D:R.120 pi-Stacking: C:F.125, C:F.125 NGV.4: 16 residues within 4Å: Chain C: W.122 Chain D: F.15, A.35, L.51, W.54, V.55, F.59, L.65, L.83, L.91, V.92, Q.105, D.121, P.123, F.125, T.128 14 PLIP interactions: 13 interactions with chain D, 1 interactions with chain C Hydrophobic interactions: D:F.15, D:L.51, D:W.54, D:W.54, D:F.59, D:L.91, D:L.91, D:P.123, D:T.128 Hydrogen bonds: D:Q.105 Water bridges: D:T.128, C:R.120 pi-Stacking: D:F.125, D:F.125

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sultana, A. et al., Structure of the polyketide cyclase SnoaL reveals a novel mechanism for enzymatic aldol condensation. Embo J. (2004)

Release Date

2004-04-27

Peptides

nogalonic acid methyl ester cyclase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

nogalonic acid methyl ester cyclase

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