1KN4

CATALYTIC ANTIBODY D2.3 COMPLEX

Functional Information from GO Data

Chain	GOid	namespace	contents
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	4
Details	BINDING SITE FOR RESIDUE ZN L 553

Chain	Residue
H	ASP100
H	HOH251
L	HIS49
L	LYS53

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site_id	AC2
Number of Residues	5
Details	BINDING SITE FOR RESIDUE ZN L 554

Chain	Residue
H	ASP181
L	HIS93
L	ZN559
L	HOH561
L	HOH573

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site_id	AC3
Number of Residues	6
Details	BINDING SITE FOR RESIDUE ZN L 555

Chain	Residue
L	ASP151
L	HIS189
L	ZN557
L	ZN558
L	HOH604
L	HOH605

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site_id	AC4
Number of Residues	6
Details	BINDING SITE FOR RESIDUE ZN L 556

Chain	Residue
L	ASP60
L	ZN557
L	ZN558
L	HOH560
L	HOH606
L	HOH624

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site_id	AC5
Number of Residues	5
Details	BINDING SITE FOR RESIDUE ZN L 557

Chain	Residue
L	ZN555
L	ZN556
L	HOH605
L	HOH606
L	HOH644

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site_id	AC6
Number of Residues	6
Details	BINDING SITE FOR RESIDUE ZN L 558

Chain	Residue
L	ZN555
L	ZN556
L	HOH604
L	HOH615
L	HOH624
L	HOH638

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site_id	AC7
Number of Residues	4
Details	BINDING SITE FOR RESIDUE ZN L 559

Chain	Residue
H	SER112
L	ZN554
L	HOH573
L	HOH625

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site_id	AC8
Number of Residues	13
Details	BINDING SITE FOR RESIDUE PDE L 551

Chain	Residue
H	HIS35
H	VAL37
H	ARG50
H	TRP95
H	PHE97
H	TYR100
L	ASN34
L	VAL89
L	GLY91
L	PHE94
L	TYR96
L	PHE98
L	HOH562

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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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