8UH2

Complex of C3b with the inhibitor albicin

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0004866	molecular_function	endopeptidase inhibitor activity
B	0004866	molecular_function	endopeptidase inhibitor activity
B	0005576	cellular_component	extracellular region
B	0005615	cellular_component	extracellular space
C	0005576	cellular_component	extracellular region
C	0035821	biological_process	modulation of process of another organism
C	0090729	molecular_function	toxin activity
D	0005576	cellular_component	extracellular region
D	0035821	biological_process	modulation of process of another organism
D	0090729	molecular_function	toxin activity
G	0004866	molecular_function	endopeptidase inhibitor activity
H	0004866	molecular_function	endopeptidase inhibitor activity
H	0005576	cellular_component	extracellular region
H	0005615	cellular_component	extracellular space

Functional Information from PROSITE/UniProt

site_id	PS00477
Number of Residues	9
Details	ALPHA_2_MACROGLOBULIN Alpha-2-macroglobulin family thiolester region signature. PsGCGEQnM

Chain	Residue	Details
B	PRO985-MET993

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	2
Details	SITE: Cleavage; by factor I => ECO:0000255

Chain	Residue	Details
B	ARG932
H	ARG932

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site_id	SWS_FT_FI2
Number of Residues	4
Details	SITE: Cleavage; by factor I

Chain	Residue	Details
B	ARG1281
B	ARG1298
H	ARG1281
H	ARG1298
G	SER16
G	SER48
G	SER275
G	SER281

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site_id	SWS_FT_FI3
Number of Residues	2
Details	SITE: Coordinates Mg2+ for interaction with Complement factor B Bb fragment => ECO:0000269|PubMed:28264884, ECO:0000269|PubMed:31507604

Chain	Residue	Details
B	ASN1641
H	ASN1641

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site_id	SWS_FT_FI4
Number of Residues	6
Details	MOD_RES: Phosphoserine; by FAM20C => ECO:0000269|PubMed:26091039

Chain	Residue	Details
B	SER946
B	SER1299
B	SER1551
H	SER946
H	SER1299
H	SER1551

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site_id	SWS_FT_FI5
Number of Residues	2
Details	CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:14760718, ECO:0000269|PubMed:16335952, ECO:0000269|PubMed:17051150

Chain	Residue	Details
B	ASN917
H	ASN917

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site_id	SWS_FT_FI6
Number of Residues	2
Details	CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:16335952

Chain	Residue	Details
B	ASN1595
H	ASN1595

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site_id	SWS_FT_FI7
Number of Residues	4
Details	CROSSLNK: Isoglutamyl cysteine thioester (Cys-Gln)

Chain	Residue	Details
B	CYS988
B	GLN991
H	CYS988
H	GLN991

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