SMTL ID : 7cx0.1 (1 other biounit)

Crystal structure of a tyrosine decarboxylase from Enterococcus faecalis in complex with the cofactor PLP and inhibitor carbidopa

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.66 Å

Oligo State

homo-dimer

Ligands

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

PLP.1: 18 residues within 4Å: Chain A: D.157, G.158, S.159, N.162, H.241, S.243, V.294, G.296, S.297, T.298, D.328, A.330, D.389, H.391, K.392 Chain B: G.439, S.440 Ligands: 142.2 8 PLIP interactions: 1 interactions with chain B, 7 interactions with chain A Hydrogen bonds: B:S.440, A:D.157, A:G.158, A:S.159, A:T.298, A:K.392 Salt bridges: A:H.391, A:K.392 PLP.3: 18 residues within 4Å: Chain A: G.439, S.440 Chain B: D.157, G.158, S.159, N.162, H.241, S.243, V.294, G.296, S.297, T.298, D.328, A.330, D.389, H.391, K.392 Ligands: 142.4 7 PLIP interactions: 6 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:G.158, B:S.159, B:T.298, B:K.392, A:S.440 Salt bridges: B:H.391, B:K.392

2 x 142: CARBIDOPA(Non-covalent)

142.2: 15 residues within 4Å: Chain A: H.98, M.99, N.100, H.241, T.298, K.392, Y.398, R.584 Chain B: N.120, V.122, A.123, E.125, S.126, S.440 Ligands: PLP.1 5 PLIP interactions: 2 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:V.122, A:H.98 Hydrogen bonds: B:S.440, A:K.392 Salt bridges: A:H.241 142.4: 15 residues within 4Å: Chain A: N.120, V.122, A.123, E.125, S.126, S.440 Chain B: H.98, M.99, N.100, H.241, T.298, K.392, Y.398, R.584 Ligands: PLP.3 5 PLIP interactions: 2 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:V.122, B:H.98 Hydrogen bonds: A:S.440, B:K.392 Salt bridges: B:H.241

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yu, X. et al., Crystal structure of a tyrosine decarboxylase from Enterococcus faecalis in complex with the cofactor PLP and inhibitor carbidopa. to be published

Release Date

2021-09-01

Peptides

Decarboxylase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Decarboxylase

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