6PYC

Structure of kappa-on-heavy (KoH) antibody Fab bound to the cardiac hormone marinobufagenin

Functional Information from PDB Data

site_id	AC1
Number of Residues	13
Details	binding site for residue P4S H 301

Chain	Residue
H	TYR97
L	ASP168
L	SER169
L	SER172
L	P4S301
H	TYR98
H	SER99
H	ILE100
H	TRP102
L	TYR33
L	PRO81
L	ILE107
L	GLN167

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site_id	AC2
Number of Residues	9
Details	binding site for residue P4S L 301

Chain	Residue
H	LEU52
H	TRP56
H	GLN95
H	TRP102
H	P4S301
L	GLN90
L	TYR92
L	TYR97
L	SER169

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site_id	AC3
Number of Residues	5
Details	binding site for residue SO4 A 301

Chain	Residue
A	TYR32
A	GLY100
A	ASN101
A	TYR102
A	VAL103

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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. YTCNVDH

Chain	Residue	Details
H	TYR193-HIS199
L	TYR193-HIS199
B	TYR192-HIS198

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