SMTL ID : 2jkc.1

Crystal Structure of E346D of Tryptophan 7-Halogenase (PrnA)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

2 x TRP: TRYPTOPHAN(Non-covalent)

TRP.1: 13 residues within 4Å: Chain A: I.52, P.53, I.82, H.101, L.102, F.103, D.346, Y.443, Y.444, E.450, F.454, W.455, N.459 13 PLIP interactions: 13 interactions with chain A, Hydrophobic interactions: A:I.82, A:F.103, A:F.103, A:W.455 Hydrogen bonds: A:D.346, A:Y.443, A:Y.444, A:E.450 Water bridges: A:G.104, A:E.450, A:N.459, A:N.459 pi-Stacking: A:H.101 TRP.5: 13 residues within 4Å: Chain B: I.52, P.53, I.82, H.101, L.102, F.103, D.346, Y.443, Y.444, E.450, F.454, W.455, N.459 12 PLIP interactions: 12 interactions with chain B, Hydrophobic interactions: B:I.82, B:F.103, B:F.103, B:W.455 Hydrogen bonds: B:D.346, B:E.450, B:E.450 Water bridges: B:G.104, B:E.450, B:N.459, B:N.459 pi-Stacking: B:H.101

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

FAD.2: 32 residues within 4Å: Chain A: G.12, G.13, G.14, T.15, A.16, E.38, S.39, I.42, R.44, I.45, V.47, G.48, A.50, D.185, E.186, V.187, C.217, S.218, G.219, M.220, R.221, A.245, W.274, I.317, G.336, L.337, F.341, P.344, G.349, I.350, I.353 Ligands: CL.4 33 PLIP interactions: 33 interactions with chain A Hydrophobic interactions: A:I.45, A:V.47, A:A.245, 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:T.15, A:T.15, A:G.17, A:V.47, A:G.48, A:G.48, A:E.186, A:G.219, A:M.220, A:R.221, A:S.347, A:Y.351 FAD.6: 32 residues within 4Å: Chain B: G.12, G.13, G.14, T.15, A.16, E.38, S.39, I.42, R.44, I.45, V.47, G.48, A.50, D.185, E.186, V.187, C.217, S.218, G.219, M.220, R.221, A.245, W.274, I.317, G.336, L.337, F.341, P.344, G.349, I.350, I.353 Ligands: CL.8 33 PLIP interactions: 33 interactions with chain B Hydrophobic interactions: B:I.45, B:V.47, B:A.245, B:I.317, B:F.341, B:P.344 Hydrogen bonds: B:G.13, B:G.14, 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:T.15, B:T.15, B:T.15, B:G.17, B:V.47, B:G.48, B:G.48, B:G.219, B:M.220, B:R.221, B:S.347, B:Y.351

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

CL.3: 4 residues within 4Å: Chain A: N.105, V.106, L.456, G.458 Ligand excluded by PLIP CL.4: 5 residues within 4Å: Chain A: P.344, S.347, T.348, G.349 Ligands: FAD.2 Ligand excluded by PLIP CL.7: 4 residues within 4Å: Chain B: N.105, V.106, L.456, G.458 Ligand excluded by PLIP CL.8: 5 residues within 4Å: Chain B: P.344, S.347, T.348, G.349 Ligands: FAD.6 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Flecks, S. et al., New insights into the mechanism of enzymatic chlorination of tryptophan. Angew. Chem. Int. Ed. Engl. (2008)

Release Date

2008-09-02

Peptides

Flavin-dependent tryptophan halogenase PrnA: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Flavin-dependent tryptophan halogenase PrnA