SMTL ID : 1ltz.1

CRYSTAL STRUCTURE OF CHROMOBACTERIUM VIOLACEUM PHENYLALANINE HYDROXYLASE, STRUCTURE HAS BOUND IRON (III) AND OXIDIZED COFACTOR 7,8-DIHYDROBIOPTERIN

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

monomer

Ligands

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

FE.1: 3 residues within 4Å: Chain A: H.138, H.143, E.184 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.138, A:H.143, A:E.184, H2O.1, H2O.1

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 4 residues within 4Å: Chain A: K.167, A.168, A.259, Y.262 Ligand excluded by PLIP

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

HBI.3: 9 residues within 4Å: Chain A: V.98, G.100, L.101, I.102, D.104, F.107, Y.159, Y.179, E.184 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:F.107, A:Y.179 Hydrogen bonds: A:G.100, A:I.102, A:I.102, A:D.104 Water bridges: A:P.117, A:D.139, A:D.139, A:D.139, A:D.139, A:Y.232 pi-Stacking: A:F.107

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Erlandsen, H. et al., Structural comparison of bacterial and human iron-dependent phenylalanine hydroxylases: similar fold, different stability and reaction rates. J.Mol.Biol. (2002)

Release Date

2002-07-17

Peptides

PHENYLALANINE-4-HYDROXYLASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

PHENYLALANINE-4-HYDROXYLASE

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