1UCB

STRUCTURE OF UNCOMPLEXED FAB COMPARED TO COMPLEX (1CLY, 1CLZ)

Functional Information from GO Data

Chain	GOid	namespace	contents
L	0002250	biological_process	adaptive immune response
L	0003823	molecular_function	antigen binding
L	0005576	cellular_component	extracellular region
L	0005615	cellular_component	extracellular space
L	0005886	cellular_component	plasma membrane
L	0006955	biological_process	immune response
L	0016064	biological_process	immunoglobulin mediated immune response
L	0019814	cellular_component	immunoglobulin complex
L	0050853	biological_process	B cell receptor signaling pathway
L	0070062	cellular_component	extracellular exosome
L	0071735	cellular_component	IgG immunoglobulin complex
L	0071738	cellular_component	IgD immunoglobulin complex
L	0071742	cellular_component	IgE immunoglobulin complex
L	0071745	cellular_component	IgA immunoglobulin complex
L	0071753	cellular_component	IgM immunoglobulin complex
L	0072562	cellular_component	blood microparticle

Functional Information from PDB Data

site_id	AC1
Number of Residues	5
Details	BINDING SITE FOR RESIDUE SO4 L 215

Chain	Residue
H	THR200
H	GLN203
L	MET4
L	SER25
L	SER26

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Functional Information from PROSITE/UniProt

site_id	PS00290
Number of Residues	7
Details	IG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YICNVNH

Chain	Residue	Details
H	TYR206-HIS212
L	TYR192-HIS198

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