SMTL ID : 8e83.1 (1 other biounit)

Structure of 2-hydroxyisoflavanone synthase from Medicago truncatula

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)

HEM.1: 23 residues within 4Å: Chain A: V.96, W.105, I.108, I.112, L.117, I.164, F.249, F.278, A.281, G.282, T.283, S.285, R.410, T.415, L.417, S.421, G.422, R.423, C.426, P.427, G.428, V.429, A.432 27 PLIP interactions: 26 interactions with chain A, 1 Ligand-Water interactions Hydrophobic interactions: A:V.96, A:V.96, A:W.105, A:I.112, A:L.117, A:I.164, A:F.249, A:F.249, A:F.278, A:F.278, A:F.278, A:F.278, A:F.278, A:A.281, A:P.427 Hydrogen bonds: A:G.282, A:R.410 Water bridges: A:S.285, A:T.286, A:R.410, A:R.410, A:L.417 Salt bridges: A:R.410, A:R.423 pi-Stacking: A:W.105 Metal complexes: A:C.426, H2O.9

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

SO4.2: 6 residues within 4Å: Chain A: F.419, G.420, S.421, G.422, R.423, R.424 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:G.420, A:S.421, A:G.422, A:R.423, A:R.424 Salt bridges: A:R.424 SO4.3: 3 residues within 4Å: Chain A: R.126, S.324, Q.327 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.327 Salt bridges: A:R.126 SO4.4: 4 residues within 4Å: Chain A: R.89, T.91, Y.92, K.352 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Y.92 Water bridges: A:K.352, A:K.352 Salt bridges: A:R.89, A:K.352

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, X. et al., The protein conformational basis of isoflavone biosynthesis. Commun Biol (2022)

Release Date

2022-11-30

Peptides

Isoflavone synthase 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Isoflavone synthase 1

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