SMTL ID : 2brt.1

ANTHOCYANIDIN SYNTHASE FROM ARABIDOPSIS THALIANA COMPLEXED with naringenin

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

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

FE2.1: 4 residues within 4Å: Chain A: H.231, D.233, H.287 Ligands: AKG.2 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.231, A:D.233, A:H.287, H2O.4

1 x AKG: 2-OXOGLUTARIC ACID(Non-covalent)

AKG.2: 12 residues within 4Å: Chain A: K.212, N.214, Y.216, H.231, D.233, H.287, R.297, S.299, A.301, F.303 Ligands: FE2.1, NAR.3 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.214, A:S.299 Salt bridges: A:K.212, A:H.231, A:R.297

1 x NAR: NARINGENIN(Non-covalent)

NAR.3: 11 residues within 4Å: Chain A: I.121, Y.141, F.143, K.212, D.233, V.234, S.235, F.303, E.305, F.333 Ligands: AKG.2 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:Y.141, A:K.212, A:V.234 Hydrogen bonds: A:Y.141, A:V.234, A:S.235, A:E.305, A:E.305 Water bridges: A:N.114 pi-Stacking: A:F.143, A:F.303

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Welford, R.W.D. et al., Structural and Mechanistic Studies on Anthocyanidin Synthase Catalysed Oxidation of Flavanone Substrates: The Effect of C-2 Stereochemistry on Product Selectivity and Mechanism. Org.Biomol.Chem. (2005)

Release Date

2006-08-29

Peptides

LEUCOANTHOCYANIDIN DIOXYGENASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

LEUCOANTHOCYANIDIN DIOXYGENASE