SMTL ID : 9bau.1

Structure of S1_15B, a lambda-carrageenan specific sulfatase, in complex with galactose-6-sulfate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 6 residues within 4Å: Chain A: D.41, D.42, S.81, D.330, N.331 Ligands: G6S.5 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.41, A:D.42, A:D.330, A:D.330 CA.6: 6 residues within 4Å: Chain B: D.41, D.42, S.81, D.330, N.331 Ligands: G6S.9 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:D.41, B:D.42, B:D.330, B:D.330

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

CL.2: 2 residues within 4Å: Chain A: R.172, Q.220 Ligand excluded by PLIP CL.3: 2 residues within 4Å: Chain A: I.101, P.437 Ligand excluded by PLIP CL.4: 3 residues within 4Å: Chain A: D.218, E.219, K.463 Ligand excluded by PLIP CL.7: 1 residues within 4Å: Chain B: P.437 Ligand excluded by PLIP CL.8: 1 residues within 4Å: Chain B: K.257 Ligand excluded by PLIP

2 x G6S: 6-O-sulfo-beta-D-galactopyranose(Non-covalent)

G6S.5: 20 residues within 4Å: Chain A: D.41, D.42, T.80, S.81, I.101, K.133, H.135, T.169, D.171, R.172, Q.220, H.221, H.278, V.279, N.331, D.337, K.360, Y.361, K.464 Ligands: CA.1 17 PLIP interactions: 17 interactions with chain A Hydrogen bonds: A:S.81, A:S.81, A:D.171, A:R.172, A:R.172, A:Q.220, A:Q.220, A:Q.220, A:N.331, A:K.464, A:K.464 Salt bridges: A:K.133, A:H.135, A:R.172, A:H.278, A:K.360, A:K.464 G6S.9: 20 residues within 4Å: Chain B: D.41, D.42, T.80, S.81, I.101, K.133, H.135, T.169, D.171, R.172, Q.220, H.221, H.278, V.279, N.331, D.337, K.360, Y.361, K.464 Ligands: CA.6 17 PLIP interactions: 17 interactions with chain B Hydrogen bonds: B:S.81, B:S.81, B:D.171, B:R.172, B:R.172, B:Q.220, B:Q.220, B:Q.220, B:N.331, B:K.464, B:K.464 Salt bridges: B:K.133, B:H.135, B:R.172, B:H.278, B:K.360, B:K.464

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hettle, J.A. et al., Structure of S1_15B, a lambda-carrageenan specific sulfatase, in complex with galactose-6-sulfate. To Be Published

Release Date

2025-08-27

Peptides

S1_15B sulfatase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

S1_15B sulfatase

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