1CIS | pdb_00001cis

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1cisa_	Designed proteins	Hybrid and chimeric proteins	Hybrid and chimeric proteins	Hybrid and chimeric proteins	Hybrid protein between chymotrypsin inhibitor CI-2 and helix E from subtilisin Carlsberg	barley (Hordeum vulgare ) [TaxId: 4513 ], Denitrobacillus licheniformis (Bacillus licheniformis ) [TaxId: 1402 ],	SCOPe (2.08)

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	CI-2 family of serine protease inhibitors	8070226	4001123	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	CI-2 serine protease inhibitor-like	8070227	3000827	SCOP2 (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PTN_MK_N	e1cisA1	A: beta barrels	X: Ribosomal protein L25-like	H: 40S ribosomal protein S3A N-terminal domain	T: 40S ribosomal protein S3A N-terminal domain	F: PTN_MK_N	ECOD (v294.2)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.10.10	Alpha Beta	2-Layer Sandwich	Trypsin Inhibitor V	Chain A	CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	HYBRID PROTEIN FORMED FROM CHYMOTRYPSIN INHIBITOR-2	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	response to stimulus response to stress response to wounding	-

Chains	Accession	Name	Type
A	IPR000864	Proteinase inhibitor I13, potato inhibitor I	Family
A	IPR036354	Proteinase inhibitor I13, potato inhibitor I 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.