SMTL ID : 6oxh.1

X-ray crystal structure of His-tagged Y140F FtmOx1 bound to Fe(II) and 2-oxoglutarate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.92 Å

Oligo State

homo-dimer

Ligands

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

FE2.1: 4 residues within 4Å: Chain A: H.150, D.152, H.226 Ligands: AKG.2 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.150, A:D.152, A:H.226, H2O.1 FE2.3: 5 residues within 4Å: Chain B: H.150, D.152, H.226, Y.245 Ligands: AKG.4 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.150, B:D.152, B:H.226, H2O.2

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

AKG.2: 12 residues within 4Å: Chain A: R.138, Q.147, H.150, D.152, T.187, H.226, G.228, R.239, V.241, L.243, Y.245 Ligands: FE2.1 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:L.243 Hydrogen bonds: A:R.138, A:Q.147, A:Y.245 Salt bridges: A:H.150, A:R.239 AKG.4: 11 residues within 4Å: Chain B: R.138, Q.147, H.150, D.152, T.187, H.226, G.228, R.239, L.243, Y.245 Ligands: FE2.3 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:L.243 Hydrogen bonds: B:Q.147, B:Y.245 Salt bridges: B:R.138, B:R.138, B:H.150, B:R.239

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dunham, N.P. et al., Hydrogen Donation but not Abstraction by a Tyrosine (Y68) during Endoperoxide Installation by Verruculogen Synthase (FtmOx1). J.Am.Chem.Soc. (2019)

Release Date

2019-07-03

Peptides

Verruculogen synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Verruculogen synthase