SMTL ID : 8or9.1

Human holo aromatic L-amino acid decarboxylase (AADC) native structure at physiological pH

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

2 x PLP: PYRIDOXAL-5'-PHOSPHATE(Covalent)

PLP.1: 14 residues within 4Å: Chain A: F.80, S.147, A.148, S.149, H.192, S.194, G.244, T.246, D.271, A.273, Y.274, N.300, H.302, K.303 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:T.246, A:A.273, A:K.303 Hydrogen bonds: A:A.148, A:S.149, A:S.149, A:Y.274, A:N.300, A:N.300, A:K.303 Water bridges: A:S.149 Salt bridges: A:H.302, A:K.303 pi-Stacking: A:H.192 PLP.3: 14 residues within 4Å: Chain B: F.80, S.147, A.148, S.149, H.192, S.194, G.244, T.246, D.271, A.273, Y.274, N.300, H.302, K.303 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:T.246, B:A.273, B:K.303 Hydrogen bonds: B:A.148, B:S.149, B:S.149, B:Y.274, B:N.300, B:N.300 Water bridges: B:S.149 Salt bridges: B:H.302, B:K.303 pi-Stacking: B:H.192

2 x PG4: TETRAETHYLENE GLYCOL(Non-functional Binders)

PG4.2: 7 residues within 4Å: Chain A: L.391, Q.394, D.395, R.397, W.464, E.465, K.468 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.465, A:K.468 Water bridges: A:R.397 PG4.4: 7 residues within 4Å: Chain B: L.391, Q.394, D.395, R.397, W.464, E.465, K.468 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:D.395, B:E.465, B:K.468 Water bridges: B:R.397

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bisello, G. et al., Human aromatic amino acid decarboxylase is an asymmetric and flexible enzyme: Implication in aromatic amino acid decarboxylase deficiency. Protein Sci. (2023)

Release Date

2023-08-30

Peptides

Dopa decarboxylase (Aromatic L-amino acid decarboxylase): AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Dopa decarboxylase (Aromatic L-amino acid decarboxylase)

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