SMTL ID : 5z5c.1 (1 other biounit)

Crystal structure of hydrogen sulfide-producing enzyme (Fn1055) from Fusobacterium nucleatum: lysine-dimethylated form

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.07 Å

Oligo State

homo-dimer

Ligands

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

PLP.1: 17 residues within 4Å: Chain A: K.50, N.80, G.186, V.187, G.188, T.189, G.190, G.191, T.192, E.232, G.233, I.234, S.276, P.302, D.303, Y.308 Ligands: CL.2 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:K.50, A:P.302 Hydrogen bonds: A:K.50, A:N.80, A:G.188, A:T.189, A:G.190, A:T.192, A:T.192, A:T.192, A:S.276 Water bridges: A:N.80, A:N.157, A:V.193 Salt bridges: A:K.50 PLP.3: 16 residues within 4Å: Chain B: K.50, N.80, G.186, V.187, G.188, T.189, G.190, G.191, T.192, E.232, G.233, I.234, S.276, P.302, D.303, Y.308 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:K.50, B:P.302 Hydrogen bonds: B:N.80, B:G.188, B:T.189, B:G.190, B:G.191, B:T.192, B:T.192, B:S.276 Water bridges: B:T.81, B:H.161, B:T.189, B:V.193 Salt bridges: B:K.50

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 7 residues within 4Å: Chain A: K.50, T.77, S.78, G.79, T.81, Q.151 Ligands: PLP.1 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kezuka, Y. et al., Structural insights into the catalytic mechanism of cysteine (hydroxyl) lyase from the hydrogen sulfide-producing oral pathogen,. Biochem. J. (2018)

Release Date

2018-02-14

Peptides

Cysteine synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Cysteine synthase

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