4JFX

Structure of phosphotyrosine (pTyr) scaffold bound to pTyr peptide

Functional Information from PDB Data

site_id	AC1
Number of Residues	10
Details	BINDING SITE FOR RESIDUE PG4 A 301

Chain	Residue
A	ALA9
B	LYS43
A	TYR87
A	GLN100
A	GLY101
A	HOH577
A	HOH625
A	HOH647
A	HOH649
B	GLY42

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site_id	AC2
Number of Residues	9
Details	BINDING SITE FOR RESIDUE PG4 L 301

Chain	Residue
H	GLY42
H	LYS43
L	ALA9
L	TYR87
L	GLN100
L	GLY101
L	HOH474
L	HOH561
L	HOH616

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site_id	AC3
Number of Residues	19
Details	BINDING SITE FOR CHAIN P OF PHOSPHOPEPTIDE

Chain	Residue
H	VAL52
H	THR52
H	GLY53
H	ARG55
H	LYS56
H	TYR58
H	SER98
H	THR99
H	SER100
H	TYR100
H	HOH436
L	SER91
L	PHE92
L	ASN93
L	VAL94
P	HOH101
P	HOH102
P	HOH103
P	HOH104

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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. YACEVTH

Chain	Residue	Details
A	TYR192-HIS198
B	TYR194-HIS200

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