SMTL ID : 1tg2.1

Crystal structure of phenylalanine hydroxylase A313T mutant with 7,8-dihydrobiopterin bound

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

1 x FE: FE (III) ION(Non-covalent)

FE.1: 4 residues within 4Å: Chain A: H.169, H.174, E.214 Ligands: H2B.2 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.169, A:H.174, A:E.214, H2O.1368, H2O.1368

1 x H2B: 2-AMINO-6-(1,2-DIHYDROXY-PROPYL)-7,8-DIHYDRO-6H-PTERIDIN-4-ONE(Non-covalent)

H2B.2: 10 residues within 4Å: Chain A: V.129, G.131, L.132, L.133, S.135, F.138, L.139, A.206, Y.209 Ligands: FE.1 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:F.138, A:L.139, A:Y.209 Hydrogen bonds: A:G.131, A:L.133 Water bridges: A:E.170, A:E.170 pi-Stacking: A:F.138, A:F.138

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Erlandsen, H. et al., Correction of kinetic and stability defects by tetrahydrobiopterin in phenylketonuria patients with certain phenylalanine hydroxylase mutations. Proc.Natl.Acad.Sci.Usa (2004)

Release Date

2004-11-30

Peptides

Phenylalanine-4-hydroxylase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Phenylalanine-4-hydroxylase

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