5WHT (resolution: 1.93 Å)

ID Name Organism Chains bound to carbohydrates
1 Pertussis-like toxin subunit
Q8Z6A3 (Q8Z6A3_SALTI)
Unilectin fold: a/b OB-fold
Unilectin class: Thyphoid toxin like AB5
Unilectin family: PltB
Salmonella typhi 4 chains bound to carbohydrates
Chain A:
3 binding sites
Chain B:
1 binding site
Chain C:
2 binding sites
Chain D:
1 binding site

Chain properties


Carbohydrates


ID Common name Description N° of binding sites Bound to chains
2 3'-sialyl-α-lactose N-acetyl-α-neuraminic acid-(2-3)-β-D-galactopyranose-(1-4)-α-D-glucopyranose 3 (1 molecule) A
3 N-acetyl-α-neuraminic acid-(2-3)-β-D-galactopyranose 2 (1 molecule) C
5 N-acetyl-α-neuraminic acid 2 (2 molecules) B, D

Binding sites


Related structures


Bound to carbohydrates
Without carbohydrates