SMTL ID : 7yja.1

Crystal structure of Stenoloma chusanum chalcone synthase 1 (ScCHS1) complex with CoA and Pinocembrin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.17 Å

Oligo State

homo-dimer

Ligands

2 x KML: pinocembrin(Non-covalent)

KML.1: 19 residues within 4Å: Chain A: T.136, S.137, G.167, C.168, E.196, I.197, T.198, T.201, F.219, G.220, I.258, D.259, G.260, L.267, F.269, N.358, S.360, P.397 Chain B: M.141 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:E.196, A:T.198, A:T.201, A:F.219, A:F.219, A:I.258 Hydrogen bonds: A:C.168, A:T.268, A:S.360 KML.3: 20 residues within 4Å: Chain A: M.141 Chain B: T.136, S.137, G.167, C.168, E.196, I.197, T.198, T.201, F.219, G.220, I.258, D.259, G.260, L.267, T.268, F.269, N.358, S.360, P.397 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:E.196, B:T.198, B:T.201, B:F.219, B:F.219, B:I.258, B:L.267, B:F.269 Hydrogen bonds: B:C.168, B:T.268, B:S.360

2 x COA: COENZYME A(Non-covalent)

COA.2: 17 residues within 4Å: Chain A: K.59, R.62, M.63, K.66, C.168, L.210, D.211, V.214, L.271, M.272, K.273, V.275, G.327, G.328, P.329, A.330, I.331 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:V.214 Hydrogen bonds: A:L.271, A:A.330 Salt bridges: A:R.62, A:K.66, A:K.66 COA.4: 18 residues within 4Å: Chain B: K.59, R.62, M.63, K.66, L.210, D.211, V.214, F.219, F.269, L.271, M.272, K.273, V.275, G.327, G.328, P.329, A.330, I.331 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:V.214, B:L.271 Hydrogen bonds: B:L.271, B:K.273, B:K.273, B:G.327, B:A.330 Salt bridges: B:R.62, B:K.66

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ni, R. et al., Molecular and structural characterization of a promiscuous chalcone synthase from the fern species Stenoloma chusanum. J Integr Plant Biol (2022)

Release Date

2022-08-24

Peptides

chalcone synthase 1 (ScCHS1): AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

chalcone synthase 1 (ScCHS1)

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