1BI6 | pdb_00001bi6

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B [auth H]	d1bi6.2	Small proteins	Knottins (small inhibitors, toxins, lectins)	Bromelain inhibitor VI (cysteine protease inhibitor)	Bromelain inhibitor VI (cysteine protease inhibitor)	Bromelain inhibitor VI (cysteine protease inhibitor)	(Ananas comosus ) [TaxId: 4615 ],	SCOPe (2.08)
A [auth L]	d1bi6.2	Small proteins	Knottins (small inhibitors, toxins, lectins)	Bromelain inhibitor VI (cysteine protease inhibitor)	Bromelain inhibitor VI (cysteine protease inhibitor)	Bromelain inhibitor VI (cysteine protease inhibitor)	(Ananas comosus ) [TaxId: 4615 ],	SCOPe (2.08)

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B [auth H]	SCOP2B Superfamily	Bromelain inhibitor VI (cysteine protease inhibitor)	8038360	3000457	SCOP2B (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth H]	Med26	e1bi6H1	A: a/b three-layered sandwiches	X: PBZ domain	H: PBZ domain	T: PBZ domain	F: Med26	ECOD (v294.1)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B [auth H]	2.10.69.10	Mainly Beta	Ribbon	Cysteine Protease (Bromelain) Inhibitor, subunit H	Cysteine Protease (Bromelain) Inhibitor, subunit H	CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth H]	BROMELAIN INHIBITOR VI	enzyme regulator activity molecular function inhibitor activity peptidase regulator activity serine-type endopeptidase inhibitor activity molecular function regulator activity enzyme inhibitor activity peptidase inhibitor activity endopeptidase regulator activity endopeptidase inhibitor activity	-	cellular anatomical structure extracellular region
A [auth L]	BROMELAIN INHIBITOR VI	enzyme regulator activity molecular function inhibitor activity peptidase regulator activity serine-type endopeptidase inhibitor activity molecular function regulator activity enzyme inhibitor activity peptidase inhibitor activity endopeptidase regulator activity endopeptidase inhibitor activity	-	cellular anatomical structure extracellular region

Chains	Accession	Name	Type
B [auth H]	IPR022713	Proteinase inhibitor I67, bromein	Domain
B [auth H]	IPR000877	Proteinase inhibitor I12, Bowman-Birk	Domain
B [auth H]	IPR035995	Bowman-Birk type proteinase inhibitor	Homologous Superfamily
B [auth H]	IPR036212	Bromelain inhibitor VI superfamily	Homologous Superfamily
A [auth L]	IPR022713	Proteinase inhibitor I67, bromein	Domain
A [auth L]	IPR000877	Proteinase inhibitor I12, Bowman-Birk	Domain
A [auth L]	IPR035995	Bowman-Birk type proteinase inhibitor	Homologous Superfamily
A [auth L]	IPR036212	Bromelain inhibitor VI superfamily	Homologous Superfamily

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.