SMTL ID : 4kn3.2 (1 other biounit)

Structure of the Y34NS91G double mutant of Dehaloperoxidase from Amphitrite ornata with 2,4,6-trichlorophenol

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.78 Å

Oligo State

monomer

Ligands

1 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)

HEM.1: 18 residues within 4Å: Chain A: F.24, E.31, F.35, H.55, K.58, V.59, L.62, M.63, L.83, M.86, Q.88, H.89, L.92, N.96, F.97, L.100, L.127 Ligands: T6C.2 16 PLIP interactions: 16 interactions with chain A, Hydrophobic interactions: A:F.24, A:F.35, A:V.59, A:L.62, A:L.83, A:Q.88, A:L.92, A:N.96, A:F.97, A:L.100, A:L.127 Hydrogen bonds: A:Q.88 Salt bridges: A:H.55, A:H.55, A:K.58 Metal complexes: A:H.89

1 x T6C: 2,4,6-trichlorophenol(Non-covalent)

T6C.2: 8 residues within 4Å: Chain A: F.21, F.35, Y.38, F.52, H.55, T.56, V.59 Ligands: HEM.1 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:F.21 Hydrogen bonds: A:H.55 Water bridges: A:Y.38 pi-Stacking: A:F.35

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 4 residues within 4Å: Chain A: G.1, F.2, K.3, D.116 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:G.1, A:G.1, A:F.2, A:K.3, A:D.116 Water bridges: A:Q.4, A:S.119 SO4.4: 3 residues within 4Å: Chain A: R.32, V.39, G.40 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.40, A:K.41 Salt bridges: A:R.32

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, C. et al., Complexes of dual-function hemoglobin/dehaloperoxidase with substrate 2,4,6-trichlorophenol are inhibitory and indicate binding of halophenol to compound I. Biochemistry (2013)

Release Date

2013-09-04

Peptides

Dehaloperoxidase A: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Dehaloperoxidase A

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