SMTL ID : 1lrm.1

Crystal structure of binary complex of the catalytic domain of human phenylalanine hydroxylase with dihydrobiopterin (BH2)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

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

FE.1: 4 residues within 4Å: Chain A: H.183, H.188, E.228 Ligands: HBI.2 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:H.183, A:H.188, H2O.6, H2O.6, H2O.7 FE.3: 4 residues within 4Å: Chain B: H.183, H.188, E.228 Ligands: HBI.4 5 PLIP interactions: 2 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:H.183, B:H.188, H2O.13, H2O.14, H2O.15

2 x HBI: 7,8-DIHYDROBIOPTERIN(Non-covalent)

HBI.2: 10 residues within 4Å: Chain A: V.143, G.145, L.146, L.147, S.149, F.152, L.153, A.220, Y.223 Ligands: FE.1 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:F.152, A:L.153, A:Y.223 Hydrogen bonds: A:G.145, A:L.147, A:S.149 Water bridges: A:E.184, A:E.184 pi-Stacking: A:F.152, A:F.152 HBI.4: 10 residues within 4Å: Chain B: V.143, G.145, L.146, L.147, S.149, F.152, L.153, A.220, Y.223 Ligands: FE.3 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:F.152, B:L.153, B:Y.223 Hydrogen bonds: B:G.145, B:L.147, B:S.149 Water bridges: B:E.184, B:E.184 pi-Stacking: B:F.152, B:F.152

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

 - 

Release Date

2002-06-12

Peptides

Phenylalanine-4-hydroxylase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Phenylalanine-4-hydroxylase

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