SMTL ID : 1fd7.1 (1 other biounit)

HEAT-LABILE ENTEROTOXIN B-PENTAMER WITH BOUND LIGAND BMSC001

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-pentamer

Ligands

5 x AI1: N-BENZYL-3-(ALPHA-D-GALACTOS-1-YL)-BENZAMIDE(Non-covalent)

AI1.1: 11 residues within 4Å: Chain A: E.11, Y.12, R.13, E.51, Q.56, H.57, Q.61, W.88, N.90, K.91 Chain B: K.34 12 PLIP interactions: 10 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:Y.12, B:K.34, B:K.34 Hydrogen bonds: A:R.13, A:Q.61, A:Q.61, A:N.90, A:N.90, A:K.91, A:K.91 Water bridges: A:E.51, A:I.58 AI1.2: 10 residues within 4Å: Chain B: E.11, Y.12, R.13, E.51, Q.56, H.57, Q.61, W.88, N.90, K.91 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:E.11, B:Y.12 Hydrogen bonds: B:R.13, B:Q.61, B:Q.61, B:N.90, B:N.90, B:K.91 Water bridges: B:E.51, B:I.58, B:K.91, B:K.91 Salt bridges: B:K.91 AI1.3: 11 residues within 4Å: Chain C: E.11, Y.12, R.13, E.51, Q.56, H.57, Q.61, W.88, N.90, K.91 Chain D: K.34 14 PLIP interactions: 11 interactions with chain C, 3 interactions with chain D Hydrophobic interactions: C:E.11, C:Y.12, D:K.34, D:K.34 Hydrogen bonds: C:R.13, C:Q.56, C:Q.61, C:Q.61, C:N.90, C:N.90, C:K.91 Water bridges: C:I.58, C:S.95, D:G.33 AI1.4: 9 residues within 4Å: Chain D: E.11, Y.12, E.51, Q.56, H.57, Q.61, W.88, N.90, K.91 9 PLIP interactions: 9 interactions with chain D Hydrogen bonds: D:Q.61, D:Q.61, D:N.90, D:N.90, D:K.91 Water bridges: D:R.13, D:I.58, D:S.95 Salt bridges: D:K.91 AI1.5: 12 residues within 4Å: Chain A: G.33, K.34 Chain E: E.11, Y.12, R.13, E.51, Q.56, H.57, Q.61, W.88, N.90, K.91 12 PLIP interactions: 10 interactions with chain E, 2 interactions with chain A Hydrophobic interactions: E:Y.12, A:K.34, A:K.34 Hydrogen bonds: E:R.13, E:Q.56, E:Q.61, E:Q.61, E:N.90, E:N.90, E:K.91 Water bridges: E:I.58, E:S.95

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fan, E. et al., Exploration of the GM1 receptor-binding site of heat-labile enterotoxin and cholera toxin by phenyl-ring-containing galactose derivatives. Acta Crystallogr.,Sect.D (2001)

Release Date

2000-08-10

Peptides

HEAT-LABILE ENTEROTOXIN B CHAIN: ABCDE

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
E

C
F

D
G

E
H

HEAT-LABILE ENTEROTOXIN B CHAIN

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