SMTL ID : 9bep.1

Structure of S1_8C, a lambda-carrageenan specific sulfatase, in complex with an oligosaccharide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

1 x 01- 02: 2-O-sulfo-beta-D-galactopyranose-(1-4)-2,6-di-O-sulfo-alpha-D-galactopyranose

01-02.1: 14 residues within 4Å: Chain A: E.52, D.53, S.92, H.113, R.114, K.144, D.146, K.181, H.184, K.269, D.359, Y.391, F.632 Ligands: CA.4 17 PLIP interactions: 17 interactions with chain A Hydrogen bonds: A:R.114, A:R.114, A:K.144, A:K.144, A:S.92, A:S.92, A:H.113, A:R.114, A:D.146, A:K.269, A:K.269 Salt bridges: A:R.114, A:K.144, A:K.181, A:H.113, A:R.114, A:K.144, A:H.184, A:K.269 Water bridges: A:S.92, A:D.359, A:D.359, A:Y.391, A:R.392

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

CL.2: 4 residues within 4Å: Chain A: Y.362, N.383, R.562, N.597 Ligand excluded by PLIP CL.3: 2 residues within 4Å: Chain A: R.57, N.278 Ligand excluded by PLIP CL.5: 2 residues within 4Å: Chain B: R.57, N.278 Ligand excluded by PLIP CL.6: 4 residues within 4Å: Chain B: Y.362, N.383, R.562, N.597 Ligand excluded by PLIP

2 x CA: CALCIUM ION(Non-covalent)

CA.4: 5 residues within 4Å: Chain A: E.52, D.53, S.92, D.260 Ligands: 01-02.1 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.260 CA.7: 6 residues within 4Å: Chain B: E.52, D.53, S.92, K.144, D.260 Ligands: 02.8 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:D.260

1 x 02: 2-O-sulfo-beta-D-galactopyranose

02.8: 12 residues within 4Å: Chain B: D.53, S.92, H.113, R.114, K.144, D.146, H.184, K.269, D.359, Y.391, R.392 Ligands: CA.7 18 PLIP interactions: 18 interactions with chain B Hydrogen bonds: B:S.92, B:H.113, B:R.114, B:D.146, B:K.269, B:K.269, B:R.392 Water bridges: B:S.92, B:D.359, B:D.359, B:Y.391 Salt bridges: B:H.113, B:R.114, B:R.114, B:K.144, B:H.184, B:H.184, B:K.269

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hettle, J.A. et al., Structure of S1_8C, a lambda-carrageenan specific sulfatase, in complex with an oligosaccharide. To Be Published

Release Date

2025-08-27

Peptides

S1_8C sulfatase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

S1_8C sulfatase

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