4IJ3

Oxidoreductase Fragment of Human QSOX1 in Complex with a FAB Fragment from an Anti- Human QSOX1 Antibody

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0016971	molecular_function	flavin-dependent sulfhydryl oxidase activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	9
Details	BINDING SITE FOR RESIDUE PO4 A 301

Chain	Residue
A	SER57
A	ARG58
A	HOH426
A	HOH428
A	HOH429
A	HOH527
A	HOH528
A	HOH530
C	LYS214

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site_id	AC2
Number of Residues	3
Details	BINDING SITE FOR RESIDUE PO4 B 301

Chain	Residue
B	GLU185
B	ARG188
B	HIS189

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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
B	TYR192-HIS198

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	2
Details	ACT_SITE: Nucleophile => ECO:0000305|PubMed:18393449, ECO:0000305|PubMed:30367560

Chain	Residue	Details
A	CYS70
A	CYS73

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site_id	SWS_FT_FI2
Number of Residues	1
Details	CARBOHYD: N-linked (GlcNAc...) (complex) asparagine => ECO:0000269|PubMed:16335952, ECO:0000269|PubMed:19139490, ECO:0000269|PubMed:29757379

Chain	Residue	Details
A	ASN130

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site_id	SWS_FT_FI3
Number of Residues	1
Details	CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:29757379

Chain	Residue	Details
A	ASN243

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