SMTL ID : 7ana.2 (1 other biounit)

A single sulfatase is required for metabolism of colonic mucin O-glycans and intestinal colonization by a symbiotic human gut bacterium (BT1622-S1_20)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

monomer

Ligands

1 x NGA: 2-acetamido-2-deoxy-beta-D-galactopyranose(Non-covalent)

NGA.1: 4 residues within 4Å: Chain A: K.380, P.381, G.382, T.383 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.380, A:G.382 Salt bridges: A:K.380

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 5 residues within 4Å: Chain A: H.90, Q.392, Y.430, L.431, Y.432 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Q.392, A:Y.432, A:Y.432 Water bridges: A:D.410, A:H.428

1 x A2G: 2-acetamido-2-deoxy-alpha-D-galactopyranose(Non-covalent)

A2G.3: 11 residues within 4Å: Chain A: S.78, N.99, E.101, Q.175, R.176, H.179, H.258, Y.287, F.336, N.337, K.359 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:F.336 Hydrogen bonds: A:S.78, A:E.101, A:Q.123, A:Q.175, A:H.258, A:N.337, A:K.359, A:K.359 Water bridges: A:N.99, A:N.99, A:N.99, A:T.335 Salt bridges: A:H.179

1 x CA: CALCIUM ION(Non-covalent)

CA.4: 5 residues within 4Å: Chain A: D.38, D.39, S.78, D.331, N.332 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.38, A:D.39, A:S.78, A:D.331, A:D.331

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Luis, A.S. et al., A single sulfatase is required to access colonic mucin by a gut bacterium. Nature (2021)

Release Date

2021-11-10

Peptides

N-acetylgalactosamine-6-sulfatase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
BBB

N-acetylgalactosamine-6-sulfatase

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