SMTL ID : 6g60.4 (3 other biounits)

Choline sulfatase from Ensifer (Sinorhizobium) meliloti cocrystalized with choline

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.84 Å

Oligo State

homo-dimer

Ligands

2 x CHT: CHOLINE ION(Non-covalent)

CHT.1: 8 residues within 4Å: Chain A: N.71, Y.119, W.125, W.139, H.141, H.197, K.305, E.382 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.71 pi-Cation interactions: A:H.141 CHT.7: 10 residues within 4Å: Chain B: A.50, N.71, Y.119, W.125, W.139, H.141, H.197, K.305, E.382 Ligands: MG.8 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:N.71, B:K.305 pi-Cation interactions: B:H.141

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: D.10, A.50, D.292, H.293 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.10, A:D.10, A:D.292, A:H.293 MG.8: 6 residues within 4Å: Chain B: D.10, A.50, K.98, D.292, H.293 Ligands: CHT.7 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:D.10, B:D.10, B:D.292

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

SO4.3: 4 residues within 4Å: Chain A: H.329, L.330, T.331, M.365 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:L.330, A:T.331, A:T.331 Water bridges: A:T.331 SO4.4: 4 residues within 4Å: Chain A: R.67 Chain B: R.67, Q.76, R.460 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Water bridges: A:Q.76 Salt bridges: A:R.67, B:R.67 Hydrogen bonds: B:R.460 SO4.5: 3 residues within 4Å: Chain A: Q.431, L.434, R.438 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.431 Water bridges: A:A.422, A:R.438 Salt bridges: A:R.438 SO4.6: 3 residues within 4Å: Chain A: E.178, R.184, R.185 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.178, A:R.185 Salt bridges: A:R.185

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Martinez-Rodriguez, S. et al., Structural characterization of choline-o-sulfatase, a member of the promiscuous alkaline phosphatase superfamily. To Be Published

Release Date

2019-04-10

Peptides

Choline-sulfatase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

Choline-sulfatase

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