SMTL ID : 4qnw.1

Crystal structure of EasA, an old yellow enzyme from Aspergillus fumigatus

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

1 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.1: 15 residues within 4Å: Chain A: A.28, P.29, T.30, T.31, A.64, Q.106, H.173, N.176, K.225, A.263, G.296, G.297, F.322, G.323, R.324 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:R.324 Hydrogen bonds: A:P.29, A:T.31, A:A.64, A:Q.106, A:Q.106, A:N.176, A:K.225, A:K.225, A:G.297, A:G.323, A:R.324 Water bridges: A:G.296, A:Y.298, A:R.324, A:Y.325 Salt bridges: A:R.324

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

SO4.2: 1 residues within 4Å: Chain A: K.100 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:K.100 SO4.3: 3 residues within 4Å: Chain A: K.186, M.238, D.239 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.239, A:D.239 Water bridges: A:E.240 Salt bridges: A:K.186 SO4.4: 5 residues within 4Å: Chain A: K.186, G.197, S.198, I.199, R.202 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:I.199 Water bridges: A:K.186, A:K.186 Salt bridges: A:K.186, A:R.202 SO4.5: 3 residues within 4Å: Chain A: R.160, I.163, R.221 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.164 Water bridges: A:R.221 Salt bridges: A:R.160, A:R.221

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.6: 3 residues within 4Å: Chain A: Q.149, R.194, E.208 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.149, A:R.194, A:R.194 Water bridges: A:Q.149

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chilton, A.S. et al., Structure of an Aspergillus fumigatus old yellow enzyme (EasA) involved in ergot alkaloid biosynthesis. Acta Crystallogr.,Sect.F (2014)

Release Date

2014-10-22

Peptides

Chanoclavine-I aldehyde reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Chanoclavine-I aldehyde reductase