1GCN

X-RAY ANALYSIS OF GLUCAGON AND ITS RELATIONSHIP TO RECEPTOR BINDING

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005179	molecular_function	hormone activity
A	0005576	cellular_component	extracellular region

Functional Information from PROSITE/UniProt

site_id	PS00260
Number of Residues	23
Details	GLUCAGON Glucagon / GIP / secretin / VIP family signature. HSQGTFtSDYskyldsrrAQDFV

Chain	Residue	Details
A	HIS1-VAL23

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	1
Details	SITE: Cleavage; by PCSK2 => ECO:0000250

Chain	Residue	Details
A	GLN20

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site_id	SWS_FT_FI2
Number of Residues	1
Details	MOD_RES: Phosphoserine => ECO:0000250|UniProtKB:P55095

Chain	Residue	Details
A	PHE22

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