SMTL ID : 6pt6.1

Crystal structure of PsS1_NC C84S in complex with i-neocarratetraose

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

homo-dimer

Ligands

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

G4S-DGS.1: 18 residues within 4Å: Chain A: D.35, D.36, L.73, S.74, N.95, L.98, K.129, H.131, F.159, H.229, W.269, W.271, Q.324, D.335, K.336, Y.416, N.417 Ligands: CA.3 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.74, A:S.74, A:N.95, A:K.336, A:Y.416, A:N.417 Salt bridges: A:K.129, A:H.131, A:H.229, A:K.336, A:K.129, A:H.131, A:H.229 G4S-DGS.2: 19 residues within 4Å: Chain B: D.35, D.36, L.73, S.74, N.95, L.98, K.129, H.131, F.159, H.229, P.230, W.269, W.271, Q.324, D.335, K.336, Y.416, N.417 Ligands: CA.4 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:D.36, B:S.74, B:S.74, B:N.95, B:K.336, B:K.336, B:N.417, B:P.230 Salt bridges: B:K.129, B:H.131, B:H.229, B:K.336, B:K.129, B:H.131

2 x CA: CALCIUM ION(Non-covalent)

CA.3: 6 residues within 4Å: Chain A: D.35, D.36, S.74, D.323, Q.324 Ligands: G4S-DGS.1 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.35, A:D.36, A:D.323, A:D.323 CA.4: 6 residues within 4Å: Chain B: D.35, D.36, S.74, D.323, Q.324 Ligands: G4S-DGS.2 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:D.35, B:D.36, B:D.323, B:D.323

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-2S-iota carrageenan S1 sulfatase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

exo-2S-iota carrageenan S1 sulfatase

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