SMTL ID : 8x0p.1 (2 other biounits)

Crystal structure of Tyrosine decarboxylase in complex with the cofactor PLP and inhibitor carbidopa

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.35 Å

Oligo State

homo-dimer

Ligands

2 x PLP: PYRIDOXAL-5'-PHOSPHATE(Non-covalent)

PLP.1: 15 residues within 4Å: Chain A: F.101, T.166, S.167, C.168, H.203, G.260, T.262, D.287, A.289, N.316, H.318, K.319 Chain B: L.369, S.370 Ligands: 142.2 6 PLIP interactions: 2 interactions with chain B, 4 interactions with chain A Hydrogen bonds: B:S.370, B:S.370, A:S.167, A:C.168 Hydrophobic interactions: A:A.289 Salt bridges: A:K.319 PLP.3: 16 residues within 4Å: Chain A: L.369, S.370 Chain B: F.101, T.166, S.167, C.168, H.203, T.258, G.260, T.262, D.287, A.289, N.316, H.318, K.319 Ligands: 142.4 8 PLIP interactions: 6 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:T.258 Hydrogen bonds: B:S.167, B:C.168, B:N.316, A:S.370, A:S.370 Salt bridges: B:K.319 pi-Stacking: B:H.203

2 x 142: CARBIDOPA(Non-covalent)

142.2: 12 residues within 4Å: Chain A: W.92, Y.100, F.101, P.102, H.203, T.262, H.318, K.319 Chain B: V.122, F.124, S.370 Ligands: PLP.1 12 PLIP interactions: 3 interactions with chain B, 9 interactions with chain A Hydrophobic interactions: B:F.124, A:W.92, A:W.92, A:Y.100, A:F.101, A:F.101, A:K.319 Hydrogen bonds: B:S.370, B:S.370, A:T.262, A:H.318 Salt bridges: A:H.203 142.4: 12 residues within 4Å: Chain A: V.122, F.124, S.370 Chain B: W.92, Y.100, F.101, P.102, H.203, T.262, H.318, K.319 Ligands: PLP.3 9 PLIP interactions: 2 interactions with chain A, 7 interactions with chain B Hydrophobic interactions: A:F.124, B:W.92, B:W.92, B:F.101, B:F.101 Hydrogen bonds: A:S.370, B:H.203, B:K.319 Salt bridges: B:H.203

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, H. et al., Crystal structure of Tyrosine decarboxylase in complex with the cofactor PLP and inhibitor carbidopa. To Be Published

Release Date

2025-02-12

Peptides

Tyrosine/DOPA decarboxylase 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Tyrosine/DOPA decarboxylase 2

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