8S6Z

CD28 in complex with the antibody Fab fragment AI3

Functional Information from GO Data

Chain	GOid	namespace	contents
C	0042129	biological_process	regulation of T cell proliferation
F	0042129	biological_process	regulation of T cell proliferation

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
A	TYR193-HIS199
B	TYR192-HIS198

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	266
Details	TOPO_DOM: Extracellular => ECO:0000255

Chain	Residue	Details
C	ASN1-PRO134
F	ASN1-PRO134

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site_id	SWS_FT_FI2
Number of Residues	4
Details	CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:15696168

Chain	Residue	Details
C	ASN19
C	ASN87
F	ASN19
F	ASN87

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site_id	SWS_FT_FI3
Number of Residues	4
Details	CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:19349973

Chain	Residue	Details
C	ASN53
C	ASN111
F	ASN53
F	ASN111

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site_id	SWS_FT_FI4
Number of Residues	2
Details	CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255

Chain	Residue	Details
C	ASN74
F	ASN74

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