3QUM (resolution: 3.20 Å)

ID Name Organism Chains bound to carbohydrates
1 Prostate-specific antigen
P07288 (KLK3_HUMAN)
Homo sapiens 2 chains bound to carbohydrates
Chain A [auth P]:
2 glycosylation head interfaces
4 glycosylation body interfaces
1 N-glycosylation
1 O-glycosylation
Chain F [auth Q]:
1 glycosylation head interface
6 glycosylation body interfaces
1 N-glycosylation
2 Fab 5D3D11 Light Chain
Light chain subclass: IGKV2 (Kappa)
Mus musculus 0 chain bound to carbohydrates
3 Fab 5D3D11 Heavy Chain
Heavy chain subclass: IGHV1
Mus musculus 1 chain bound to carbohydrates
Chain C [auth H]:
1 glycosylation head interface
1 glycosylation body interface
4 Fab 5D5A5 Light Chain
Light chain subclass: IGKV3 (Kappa)
Mus musculus 0 chain bound to carbohydrates
5 Fab 5D5A5 Heavy Chain
Heavy chain subclass: IGHV1
Mus musculus 2 chains bound to carbohydrates
Chain E [auth B]:
1 glycosylation head interface
4 glycosylation body interfaces
Chain J [auth D]:
1 glycosylation head interface
1 glycosylation body interface

Chain properties


Carbohydrates


ID Common name Description N° of binding sites Bound to chains
6 N-acetyl-α-neuraminic acid-(2-3)-β-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-β-D-glucopyranose-(1-4)-α-D-mannopyranose-(1-3)-[N-acetyl-α-neuraminic acid-(2-3)-β-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-β-D-glucopyranose-(1-2)-[N-acetyl-α-neuraminic acid-(2-3)-β-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-β-D-glucopyranose-(1-6)]α-D-mannopyranose-(1-6)]α-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-β-D-glucopyranose-(1-4)-[α-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-β-D-glucopyranose 7 (1 molecule) A, E
[auth B,P]
7 thomsen-friedenreich antigen β-D-galactopyranose-(1-3)-2-acetamido-2-deoxy-α-D-galactopyranose 2 (1 molecule) A, C
[auth H,P]
8 N-acetyl-α-neuraminic acid-(2-3)-β-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-β-D-glucopyranose-(1-6)-α-D-mannopyranose-(1-3)-[N-acetyl-α-neuraminic acid-(2-3)-β-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-β-D-glucopyranose-(1-2)-[N-acetyl-α-neuraminic acid-(2-3)-β-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-β-D-glucopyranose-(1-6)]α-D-mannopyranose-(1-6)]α-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-β-D-glucopyranose-(1-4)-[α-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-β-D-glucopyranose 7 (1 molecule) F, J
[auth D,Q]

Binding sites


Related structures


Bound to carbohydrates