1F3D

CATALYTIC ANTIBODY 4B2 IN COMPLEX WITH ITS AMIDINIUM HAPTEN.

Functional Information from GO Data

Chain	GOid	namespace	contents
J	0005615	cellular_component	extracellular space
J	0006955	biological_process	immune response
J	0046872	molecular_function	metal ion binding
L	0005615	cellular_component	extracellular space
L	0006955	biological_process	immune response
L	0046872	molecular_function	metal ion binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	3
Details	BINDING SITE FOR RESIDUE SO4 K 402

Chain	Residue
K	THR70
K	HIS81
K	HOH444

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site_id	AC2
Number of Residues	8
Details	BINDING SITE FOR RESIDUE TPM L 400

Chain	Residue
L	GLY91
L	TYR96
H	HIS35
H	ALA93
H	VAL99
L	TYR32
L	GLU34
L	PHE89

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site_id	AC3
Number of Residues	9
Details	BINDING SITE FOR RESIDUE TPM J 401

Chain	Residue
J	GLU34
J	PHE89
J	GLY91
J	TYR96
J	HOH404
J	HOH435
K	HIS35
K	ALA93
K	VAL99

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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. YTCEATH

Chain	Residue	Details
L	TYR192-HIS198

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