5VKJ (resolution: 2.12 Å)

ID Name Organism Chains bound to carbohydrates
1 B-cell receptor CD22
P20273 (CD22_HUMAN)
Unilectin fold: b-sandwich / Ig-like
Unilectin class: I-type lectin
Unilectin family: Siglec-2 CD22
Homo sapiens 1 chain bound to carbohydrates
Chain A:
1 glycosylation head interface
4 glycosylation body interfaces
1 N-glycosylation

Chain properties


Carbohydrates


ID Description N° of binding sites Bound to chains
2 α-D-mannopyranose-(1-3)-[α-D-mannopyranose-(1-6)]β-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-β-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-β-D-glucopyranose 5 (1 molecule) A

Binding sites


Related structures


Bound to carbohydrates