SMTL ID : 6pso.1

Crystal structure of PsS1_19B C77S in complex with iota-neocarratetraose

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

2 x G4S- DGS- G4S- DGS: 3,6-anhydro-2-O-sulfo-alpha-D-galactopyranose-(1-3)-4-O-sulfo-beta-D-galactopyranose-(1-4)-3,6-anhydro-2-O-sulfo-alpha-D-galactopyranose-(1-3)-4-O-sulfo-beta-D-galactopyranose

G4S-DGS-G4S-DGS.1: 18 residues within 4Å: Chain A: I.94, V.96, F.99, H.138, G.161, D.162, N.177, F.180, K.183, H.229, K.293, K.305, L.447, Y.451, Y.454, D.455, R.458 Ligands: CL.4 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:D.455, A:H.138 Salt bridges: A:K.293, A:K.305, A:R.458, A:K.136, A:H.138, A:H.229, A:K.305 Water bridges: A:G.161, A:K.305, A:K.305 G4S-DGS-G4S-DGS.2: 17 residues within 4Å: Chain B: I.94, V.96, F.99, H.138, G.161, D.162, N.177, F.180, K.183, H.229, K.293, K.305, Y.451, Y.454, D.455, R.458 Ligands: CL.6 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:D.455, B:H.138 Water bridges: B:K.293, B:K.293, B:G.161, B:K.305, B:K.305 Salt bridges: B:K.293, B:K.305, B:R.458, B:K.136, B:H.138, B:H.229, B:K.305

2 x CA: CALCIUM ION(Non-covalent)

CA.3: 5 residues within 4Å: Chain A: D.33, D.34, D.286, N.287 Ligands: CL.4 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.33, A:D.34, A:D.286, A:D.286 CA.5: 5 residues within 4Å: Chain B: D.33, D.34, D.286, N.287 Ligands: CL.6 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:D.33, B:D.34, B:D.286, B:D.286

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

CL.4: 10 residues within 4Å: Chain A: D.33, D.34, S.73, K.136, H.229, D.286, N.287, K.305 Ligands: G4S-DGS-G4S-DGS.1, CA.3 Ligand excluded by PLIP CL.6: 10 residues within 4Å: Chain B: D.33, D.34, S.73, K.136, H.229, D.286, N.287, K.305 Ligands: G4S-DGS-G4S-DGS.2, CA.5 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hettle, A.G. et al., Insights into the kappa / iota-carrageenan metabolism pathway of some marinePseudoalteromonasspecies. Commun Biol (2019)

Release Date

2019-09-25

Peptides

exo-4S-kappa carrageenan S1 sulfatase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

exo-4S-kappa carrageenan S1 sulfatase

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