SMTL ID : 4d8t.1 (1 other biounit)

Crystal structure of D-Cysteine desulfhydrase from Salmonella typhimurium at 2.2 A resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.28 Å

Oligo State

homo-dimer

Ligands

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 6 residues within 4Å: Chain A: K.65, S.92, N.93, H.94, Y.275, Y.301 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:N.93, A:H.94, A:Y.275 Water bridges: A:A.89, A:S.92, A:Y.275 SO4.4: 6 residues within 4Å: Chain B: K.65, S.92, N.93, H.94, Y.275, Y.301 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:S.92, B:N.93, B:H.94, B:Y.275, B:Y.301 Water bridges: B:S.92

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

CL.2: 2 residues within 4Å: Chain A: Y.44 Ligands: BEN.3 Ligand excluded by PLIP

3 x BEN: BENZAMIDINE(Non-functional Binders)

BEN.3: 5 residues within 4Å: Chain A: Y.44, L.45, I.310, S.314 Ligands: CL.2 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:L.45, A:I.310 Hydrogen bonds: A:Y.44 BEN.5: 2 residues within 4Å: Chain B: Y.44, L.45 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:Y.44 Hydrogen bonds: B:L.45 BEN.6: 3 residues within 4Å: Chain B: D.280, A.281, E.284 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:D.280, B:A.281 Water bridges: B:A.281

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bharath, S.R. et al., Structural and Mutational Studies on Substrate Specificity and Catalysis of Salmonella typhimurium D-Cysteine Desulfhydrase. Plos One (2012)

Release Date

2012-05-30

Peptides

D-cysteine desulfhydrase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

D-cysteine desulfhydrase

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