4X4M (resolution: 3.48 Å)

ID Name Organism Chains bound to carbohydrates
1 Immunoglobulin heavy constant gamma 1
P01857 (IGHG1_HUMAN)
Homo sapiens 4 chains bound to carbohydrates
Chain A:
1 glycosylation head interface
8 glycosylation body interfaces
1 N-glycosylation
Chain B:
1 glycosylation head interface
7 glycosylation body interfaces
1 N-glycosylation
Chain C:
2 glycosylation head interfaces
7 glycosylation body interfaces
1 N-glycosylation
1 unassigned-glycosylation
Chain D:
8 binding sites
1 glycosylation head interface
1 N-glycosylation
2 High affinity immunoglobulin gamma Fc receptor I
P12314 (FCGR1_HUMAN)
Homo sapiens 2 chains bound to carbohydrates
Chain E:
2 glycosylation head interfaces
5 glycosylation body interfaces
Chain F:
2 binding sites
1 glycosylation head interface
4 glycosylation body interfaces

Chain properties


Carbohydrates


ID Common name Description N° of binding sites Bound to chains
3 2-acetamido-2-deoxy-β-D-glucopyranose-(1-2)-α-D-mannopyranose-(1-3)-[2-acetamido-2-deoxy-β-D-glucopyranose-(1-2)-α-D-mannopyranose-(1-6)]β-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-β-D-glucopyranose-(1-4)-[β-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-β-D-glucopyranose 16 (2 molecules) A, B, E
4 β-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-β-D-glucopyranose-(1-2)-α-D-mannopyranose-(1-6)-[2-acetamido-2-deoxy-β-D-glucopyranose-(1-2)-α-D-mannopyranose-(1-3)]β-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-β-D-glucopyranose-(1-4)-[β-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-β-D-glucopyranose 9 (1 molecule) A, C, F
5 2-acetamido-2-deoxy-β-D-glucopyranose-(1-2)-α-D-mannopyranose-(1-3)-[2-acetamido-2-deoxy-β-D-glucopyranose-(1-2)-α-D-mannopyranose-(1-6)]β-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-β-D-glucopyranose 6 (1 molecule) D, F
6 N-acetyl-α-neuraminic acid-(2-3)-β-D-galactopyranose 1 (1 molecule) D
7 zn-α-2-glycoprotein zag 2-acetamido-2-deoxy-β-D-glucopyranose 1 (1 molecule) D
8 β-L-fucopyranose 1 (1 molecule) D

Binding sites


Related structures