SMTL ID : 1js3.1

Crystal structure of dopa decarboxylase in complex with the inhibitor carbidopa

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 5 residues within 4Å: Chain A: Y.86, R.453, K.454 Chain B: N.2, A.3 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:Y.86, B:A.3 Salt bridges: A:R.453, A:K.454 SO4.2: 2 residues within 4Å: Chain A: R.347, H.348 3 PLIP interactions: 3 interactions with chain A Water bridges: A:H.348 Salt bridges: A:R.347, A:H.348 SO4.5: 5 residues within 4Å: Chain A: N.2, A.3 Chain B: Y.86, R.453, K.454 5 PLIP interactions: 2 interactions with chain B, 3 interactions with chain A Salt bridges: B:R.453, B:K.454 Hydrogen bonds: A:A.3 Water bridges: A:N.2, A:S.4 SO4.6: 2 residues within 4Å: Chain B: R.347, H.348 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:R.347, B:H.348

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

PLP.3: 15 residues within 4Å: Chain A: F.80, S.147, A.148, S.149, H.192, S.194, T.242, G.244, T.246, D.271, A.273, N.300, H.302, K.303 Ligands: 142.4 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:T.242, A:A.273 Hydrogen bonds: A:S.147, A:A.148, A:S.149, A:T.246, A:N.300 Water bridges: A:S.147, A:S.149, A:H.192 Salt bridges: A:H.302, A:K.303 pi-Stacking: A:H.192 PLP.7: 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, N.300, H.302, K.303 Ligands: 142.8 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:A.273 Hydrogen bonds: B:S.147, B:A.148, B:S.149, B:T.246, B:N.300 Water bridges: B:S.147, B:S.149, B:H.192 Salt bridges: B:H.302, B:K.303 pi-Stacking: B:H.192

2 x 142: CARBIDOPA(Non-covalent)

142.4: 13 residues within 4Å: Chain A: W.71, Y.79, F.80, P.81, T.82, H.192, T.246, H.302, K.303, F.309 Chain B: I.101, F.103 Ligands: PLP.3 12 PLIP interactions: 11 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:W.71, A:W.71, A:Y.79, A:F.80, A:K.303, B:F.103 Hydrogen bonds: A:T.82, A:H.192, A:K.303 Water bridges: A:H.192 Salt bridges: A:H.192 pi-Cation interactions: A:K.303 142.8: 12 residues within 4Å: Chain A: I.101, F.103 Chain B: W.71, Y.79, F.80, P.81, T.82, H.192, T.246, H.302, K.303 Ligands: PLP.7 11 PLIP interactions: 10 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:W.71, B:W.71, B:Y.79, B:F.80, B:K.303, A:F.103 Hydrogen bonds: B:H.192, B:K.303 Water bridges: B:H.192 Salt bridges: B:H.192 pi-Cation interactions: B:K.303

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Burkhard, P. et al., Structural insight into Parkinson's disease treatment from drug-inhibited DOPA decarboxylase. Nat.Struct.Biol. (2001)

Release Date

2001-10-26

Peptides

DOPA decarboxylase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

DOPA decarboxylase

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