3WQB | pdb_00003wqb

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	SBP_bac_1	e3wqbB1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Glycosyl hydrolase domain	T: Glycosyl hydrolase domain	F: SBP_bac_1	ECOD (v294.1)
A	Glycos_trans_3N	e3wqbA1	A: a/b three-layered sandwiches	X: Alpha-beta plaits	H: Protease propeptides/inhibitors	T: Protease propeptides/inhibitors	F: Glycos_trans_3N	ECOD (v294.1)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.200	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Peptidase S8/S53 domain	CATH (4.3.0)
A	2.60.120.260	Mainly Beta	Sandwich	Jelly Rolls	Galactose-binding domain-like	CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	Open reading frame 2	-	-	cellular anatomical structure extracellular region periplasmic space
A	Extracellular serine protease	peptidase activity catalytic activity, acting on a protein serine hydrolase activity serine-type peptidase activity hydrolase activity serine-type endopeptidase activity catalytic activity endopeptidase activity cation binding ion binding binding metal ion binding small molecule binding	primary metabolic process gene expression macromolecule biosynthetic process protein maturation biosynthetic process proteolysis protein processing metabolic process cellular process protein metabolic process macromolecule metabolic process	cellular anatomical structure endomembrane system membrane extracellular region periplasmic space intracellular anatomical structure cytoplasm

Chains	Accession	Name	Type
B	IPR040536	ASP external chaperone	Domain
A	IPR023828	Peptidase S8, subtilisin, Ser-active site	Active Site
A	IPR022398	Peptidase S8, subtilisin, His-active site	Active Site
A	IPR034182	Kexin/furin catalytic domain	Domain
A	IPR008979	Galactose-binding-like domain superfamily	Homologous Superfamily
A	IPR002884	P domain	Domain
A	IPR000209	Peptidase S8/S53 domain	Domain
A	IPR015500	Peptidase S8, subtilisin-related	Family
A	IPR036852	Peptidase S8/S53 domain superfamily	Homologous Superfamily
A	IPR023827	Peptidase S8, subtilisin, Asp-active site	Active Site