SMTL ID : 7cx0.2 (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: 17 residues within 4Å: Chain A: M.99, D.157, G.158, S.159, N.162, H.241, S.243, G.296, S.297, T.298, D.328, D.389, H.391, K.392 Chain B: G.439, S.440 Ligands: 142.2 10 PLIP interactions: 8 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:D.157, A:G.158, A:S.159, A:T.298, A:K.392, B:S.440, B:S.440 Salt bridges: A:H.391, A:K.392 pi-Stacking: A:H.241 PLP.3: 19 residues within 4Å: Chain A: G.439, S.440 Chain B: M.99, 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 9 PLIP interactions: 2 interactions with chain A, 7 interactions with chain B Hydrogen bonds: A:S.440, A:S.440, B:G.158, B:S.159, B:D.389, B:K.392, B:K.392 Salt bridges: B:H.391 pi-Stacking: B:H.241

2 x 142: CARBIDOPA(Non-covalent)

142.2: 14 residues within 4Å: Chain A: H.98, M.99, N.100, H.241, Y.242, T.298, Y.398 Chain B: N.120, V.122, A.123, E.125, S.126, S.440 Ligands: PLP.1 8 PLIP interactions: 4 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:H.241, A:Y.242, B:E.125, B:E.125 Salt bridges: A:H.241 pi-Stacking: A:H.98 Hydrophobic interactions: B:V.122, B:A.123 142.4: 14 residues within 4Å: Chain A: N.120, V.122, A.123, E.125, S.126, L.431, S.440 Chain B: H.98, M.99, H.241, T.298, K.392, Y.398 Ligands: PLP.3 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:V.122 Hydrogen bonds: A:E.125, 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
B

B
C

Decarboxylase

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