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.1, H2O.2

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   PDBe-KB   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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