SMTL ID : 8by3.1 (1 other biounit)

FimH lectin domain in complex with oligomannose-6

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.19 Å

Oligo State

homo-dimer

Ligands

1 x NAG- NAG- BMA- MAN- MAN- MAN- MAN- MAN: alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-MAN-MAN-MAN-MAN-MAN.1: 27 residues within 4Å: Chain A: F.1, P.12, I.13, N.46, D.47, Y.48, I.52, D.54, R.98, Q.133, N.135, Y.137, D.140, F.142 Chain B: F.1, I.13, N.46, D.47, Y.48, I.52, D.54, R.98, Q.133, N.135, Y.137, D.140, F.142 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:R.98, B:F.1, B:F.1, B:N.46, B:D.47, B:Q.133, B:N.135, B:D.140, B:D.140 Water bridges: A:N.138 Hydrophobic interactions: B:Y.137

2 x NI: NICKEL (II) ION(Non-covalent)

NI.2: 2 residues within 4Å: Chain A: H.45, D.47 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:H.45, A:D.47, H2O.1, H2O.2, H2O.2 NI.3: 2 residues within 4Å: Chain B: H.45, D.47 5 PLIP interactions: 2 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:H.45, B:D.47, H2O.2, H2O.3, H2O.3

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Krammer, E.M. et al., Structural insights into a cooperative switch between one and two FimH bacterial adhesins binding pauci- and high-mannose type N-glycan receptors. J.Biol.Chem. (2023)

Release Date

2023-04-12

Peptides

Type 1 fimbrin D-mannose specific adhesin: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

Type 1 fimbrin D-mannose specific adhesin

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