SMTL ID : 1wkv.1

Crystal structure of O-phosphoserine sulfhydrylase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.1: 7 residues within 4Å: Chain A: K.127, T.152, S.153, T.203, Q.224, F.225 Ligands: PLP.2 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:F.225 Hydrogen bonds: A:S.153, A:T.203, A:Q.224 Water bridges: A:S.153, A:S.153, A:T.203, A:G.295 Salt bridges: A:K.127 ACT.3: 7 residues within 4Å: Chain B: K.127, T.152, S.153, T.203, Q.224, F.225 Ligands: PLP.4 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:F.225 Hydrogen bonds: B:T.152, B:S.153, B:Q.224 Water bridges: B:K.127, B:S.153, B:G.295 Salt bridges: B:K.127

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

PLP.2: 17 residues within 4Å: Chain A: K.127, N.155, H.234, S.259, L.260, G.261, T.262, S.263, G.264, H.265, G.295, I.296, S.341, P.368, D.369, Y.374 Ligands: ACT.1 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:K.127, A:I.296, A:P.368 Hydrogen bonds: A:N.155, A:G.261, A:T.262, A:S.263, A:G.264, A:H.265, A:S.341 Water bridges: A:N.155, A:S.259, A:M.266 Salt bridges: A:K.127, A:H.265 PLP.4: 17 residues within 4Å: Chain B: K.127, N.155, H.234, S.259, L.260, G.261, T.262, S.263, G.264, H.265, G.295, I.296, S.341, P.368, D.369, Y.374 Ligands: ACT.3 16 PLIP interactions: 16 interactions with chain B Hydrophobic interactions: B:K.127, B:I.296, B:P.368 Hydrogen bonds: B:N.155, B:S.259, B:S.259, B:G.261, B:T.262, B:S.263, B:G.264, B:H.265, B:S.341 Water bridges: B:F.156, B:M.266 Salt bridges: B:K.127, B:H.265

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Oda, Y. et al., Three-dimensional Structure of a New Enzyme, O-Phosphoserine Sulfhydrylase, involved in l-Cysteine Biosynthesis by a Hyperthermophilic Archaeon, Aeropyrum pernix K1, at 2.0A Resolution. J.Mol.Biol. (2005)

Release Date

2005-06-28

Peptides

cysteine synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

cysteine synthase

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