SMTL ID : 8wbs.1 (1 other biounit)

Crystal structure of cis-Epoxysuccinate Hydrolases KlCESH[L]-D48N complexed with sulfate ions

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.03 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 7 residues within 4Å: Chain A: N.9, V.10, Q.11, S.125, N.126, G.127 Ligands: SO4.2 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:N.9, A:N.9, A:V.10, A:Q.11, A:N.126, A:G.127 Water bridges: A:Q.11, A:N.126, A:K.156 Salt bridges: A:K.156 SO4.2: 3 residues within 4Å: Chain A: Q.11, R.50 Ligands: SO4.1 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.46, A:R.50 Water bridges: A:Q.11, A:Y.49, A:N.126 SO4.4: 7 residues within 4Å: Chain B: N.9, V.10, Q.11, S.125, N.126, G.127 Ligands: SO4.5 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:V.10, B:Q.11, B:Q.11, B:N.126, B:G.127 Salt bridges: B:K.156 SO4.5: 9 residues within 4Å: Chain B: N.9, R.46, Y.49, R.50, L.53, N.126, H.182, Y.184 Ligands: SO4.4 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:N.9, B:Y.49, B:N.126, B:Y.184 Salt bridges: B:R.46, B:R.50, B:H.182

1 x CA: CALCIUM ION(Non-covalent)

CA.3: 2 residues within 4Å: Chain A: F.143 Chain B: F.143 5 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B, 3 Ligand-Water interactions Metal complexes: A:F.143, B:F.143, H2O.4, H2O.5, H2O.10

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dong, S. et al., Deciphering the stereo-specific catalytic mechanisms of cis-epoxysuccinate hydrolases producing L(+)-tartaric acid. J.Biol.Chem. (2024)

Release Date

2024-01-31

Peptides

(S)-2-haloacid dehalogenase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

(S)-2-haloacid dehalogenase

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