SMTL ID : 5f7l.2 (1 other biounit)

Blood group antigen binding adhesin BabA of Helicobacter pylori strain 17875 in complex with Nanobody Nb-ER14

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.74 Å

Oligo State

hetero-1-1-mer

Ligands

5 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 5 residues within 4Å: Chain A: S.113, T.114, S.115, E.190, G.191 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.114, A:T.114, A:S.115, A:G.191 SO4.2: 2 residues within 4Å: Chain A: S.180, K.249 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.180 Salt bridges: A:K.249 SO4.3: 5 residues within 4Å: Chain A: Y.126, R.127, K.283, Q.415, F.417 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:Y.126, A:Q.415, A:Q.415 Water bridges: A:R.127 Salt bridges: A:R.127, A:K.283 SO4.4: 4 residues within 4Å: Chain A: D.74, T.75, K.76, N.77 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.75, A:T.75, A:K.76, A:N.77 SO4.5: 4 residues within 4Å: Chain A: K.235, G.236, N.237, T.238 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.236

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Moonens, K. et al., Structural Insights into Polymorphic ABO Glycan Binding by Helicobacter pylori. Cell Host Microbe (2016)

Release Date

2016-01-20

Peptides

Adhesin binding fucosylated histo-blood group antigen: A
Nanobody Nb-ER14: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Adhesin binding fucosylated histo-blood group antigen

Nanobody Nb-ER14

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