SMTL ID : 1eyq.2 (4 other biounits)

Chalcone isomerase and naringenin

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

monomer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: G.125, D.126, A.127, E.128 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.126, A:D.126, A:A.127 Water bridges: A:G.125, A:E.128 SO4.2: 5 residues within 4Å: Chain A: R.36, T.190, A.196, V.197, S.198 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:V.197, A:S.198 Water bridges: A:N.113

1 x NAR: NARINGENIN(Non-covalent)

NAR.3: 13 residues within 4Å: Chain A: R.36, G.37, L.38, F.47, T.48, I.50, E.105, Y.106, K.109, V.110, N.113, T.190, M.191 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:L.38, A:F.47, A:Y.106, A:K.109, A:K.109, A:V.110 Hydrogen bonds: A:N.113 Water bridges: A:Y.106, A:Y.106

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jez, J.M. et al., Structure and mechanism of the evolutionarily unique plant enzyme chalcone isomerase. Nat.Struct.Biol. (2000)

Release Date

2000-09-06

Peptides

CHALCONE-FLAVONONE ISOMERASE 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

CHALCONE-FLAVONONE ISOMERASE 1

Related Entries With Identical Sequence