SMTL ID : 2ecq.1

Crystal Structure of T.th. HB8 O-acetylserine sulfhydrylase Complexed with 3-Hydroxylactate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

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

PLP.1: 17 residues within 4Å: Chain A: K.40, N.72, Y.172, G.173, S.174, G.175, T.176, G.177, G.178, T.179, Q.218, G.219, M.220, S.263, P.289, D.290 Ligands: 3HL.2 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:K.40, A:P.289 Hydrogen bonds: A:N.72, A:Y.172, A:G.175, A:T.176, A:G.177, A:G.178, A:T.179, A:T.179, A:S.263 Water bridges: A:N.72, A:N.147, A:N.147, A:I.180 Salt bridges: A:K.40 PLP.3: 17 residues within 4Å: Chain B: K.40, N.72, Y.172, G.173, S.174, G.175, T.176, G.177, G.178, T.179, Q.218, G.219, M.220, S.263, P.289, D.290 Ligands: 3HL.4 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:K.40, B:P.289 Hydrogen bonds: B:N.72, B:G.175, B:T.176, B:G.177, B:G.178, B:T.179, B:T.179, B:S.263 Water bridges: B:N.72, B:N.147, B:T.176, B:I.180 Salt bridges: B:K.40

2 x 3HL: (3S)-3-HYDROXYBUTANOIC ACID(Non-covalent)

3HL.2: 9 residues within 4Å: Chain A: K.40, T.69, G.71, N.72, T.73, Q.141, F.142, G.219 Ligands: PLP.1 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:K.40, A:T.69, A:G.71, A:N.72, A:T.73, A:Q.141 Water bridges: A:T.69, A:S.70, A:G.219 Salt bridges: A:K.40 3HL.4: 9 residues within 4Å: Chain B: K.40, T.69, G.71, N.72, T.73, Q.141, F.142, G.219 Ligands: PLP.3 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:K.40, B:T.69, B:T.69, B:G.71, B:N.72, B:T.73, B:T.73, B:Q.141 Water bridges: B:S.70, B:G.219 Salt bridges: B:K.40

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Goto, M., Crystal Structure of T.th. HB8 O-acetylserine sulfhydrylase Complexed with 3-Hydroxylactate. to be published

Release Date

2008-02-19

Peptides

O-acetylserine (Thiol)-lyase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

O-acetylserine (Thiol)-lyase

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