SMTL ID : 4z43.1

Crystal structure of Tryptophan 7-halogenase (PrnA) Mutant E450K

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.29 Å

Oligo State

homo-dimer

Ligands

2 x FAD: FLAVIN-ADENINE DINUCLEOTIDE(Non-covalent)

FAD.1: 34 residues within 4Å: Chain A: G.12, G.13, G.14, T.15, A.16, S.39, I.42, R.44, I.45, V.47, G.48, E.49, A.50, D.185, E.186, V.187, C.217, S.218, G.219, M.220, R.221, L.223, A.245, W.274, I.317, G.336, L.337, F.341, P.344, S.347, G.349, I.350, I.353 Ligands: CL.3 27 PLIP interactions: 27 interactions with chain A Hydrophobic interactions: A:I.45, A:V.47, A:A.245, A:I.317, A:I.317, A:F.341, A:P.344 Hydrogen bonds: A:G.13, A:G.14, A:A.16, A:S.39, A:I.42, A:I.45, A:V.47, A:E.49, A:A.50, A:A.50, A:V.187, A:V.187, A:L.337, A:G.349, A:I.350 Water bridges: A:G.17, A:G.219, A:M.220, A:G.349, A:Y.351 FAD.4: 34 residues within 4Å: Chain B: G.12, G.13, G.14, T.15, A.16, S.39, I.42, R.44, I.45, V.47, G.48, E.49, A.50, D.185, E.186, V.187, C.217, S.218, G.219, M.220, R.221, L.223, A.245, W.274, I.317, G.336, L.337, F.341, P.344, S.347, G.349, I.350, I.353 Ligands: CL.6 28 PLIP interactions: 28 interactions with chain B Hydrophobic interactions: B:I.45, B:V.47, B:A.245, B:I.317, B:I.317, B:F.341, B:P.344 Hydrogen bonds: B:G.13, B:G.14, B:T.15, B:A.16, B:S.39, B:I.42, B:I.45, B:V.47, B:E.49, B:A.50, B:A.50, B:V.187, B:V.187, B:L.337, B:G.349, B:I.350 Water bridges: B:G.17, B:G.219, B:M.220, B:G.349, B:Y.351

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

SO4.2: 5 residues within 4Å: Chain A: M.236, R.323, V.382, D.386, R.389 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.386 Salt bridges: A:R.323, A:R.389 SO4.5: 5 residues within 4Å: Chain B: M.236, R.323, V.382, D.386, R.389 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:D.386 Salt bridges: B:R.323, B:R.389

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

CL.3: 6 residues within 4Å: Chain A: F.341, P.344, S.347, T.348, G.349 Ligands: FAD.1 Ligand excluded by PLIP CL.6: 6 residues within 4Å: Chain B: F.341, P.344, S.347, T.348, G.349 Ligands: FAD.4 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shepherd, S.A. et al., Extending the biocatalytic scope of regiocomplementary flavin-dependent halogenase enzymes. Chem Sci (2015)

Release Date

2016-01-20

Peptides

Flavin-dependent tryptophan halogenase PrnA: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Flavin-dependent tryptophan halogenase PrnA