SMTL ID : 6eew.1 (1 other biounit)

Crystal structure of Catharanthus roseus tryptophan decarboxylase in complex with L-tryptophan

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.05 Å

Oligo State

homo-dimer

Ligands

2 x TRP: TRYPTOPHAN(Non-covalent)

TRP.1: 12 residues within 4Å: Chain A: W.92, F.100, F.101, A.103, T.262, H.318, K.319, L.325 Chain B: V.122, F.124, T.369, G.370 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B, Hydrophobic interactions: A:W.92, A:F.100, B:V.122, B:F.124 TRP.3: 12 residues within 4Å: Chain A: V.122, F.124, T.369, G.370 Chain B: W.92, F.100, F.101, P.102, A.103, T.262, H.318, K.319 6 PLIP interactions: 4 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:V.122, A:F.124, A:T.369, B:W.92, B:W.92 Hydrogen bonds: A:G.370

2 x CA: CALCIUM ION(Non-covalent)

CA.2: 2 residues within 4Å: Chain A: D.397, T.477 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.397, H2O.1, H2O.2 CA.4: 2 residues within 4Å: Chain B: D.397, T.477 4 PLIP interactions: 1 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:D.397, H2O.3, H2O.4, H2O.5

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Torrens-Spence, M.P. et al., Structural basis for divergent and convergent evolution of catalytic machineries in plant aromatic amino acid decarboxylase proteins. Proc.Natl.Acad.Sci.USA (2020)

Release Date

2018-09-19

Peptides

Aromatic-L-amino-acid decarboxylase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Aromatic-L-amino-acid decarboxylase

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