Annotations: 1SI9

Boiling stable protein isolated from Populus tremula

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
C	d1si9c_	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	Plant stress-induced protein	Boiling stable protein 1	(Populus tremula ) [TaxId: 113636 ],	SCOPe (2.08)
B	d1si9b_	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	Plant stress-induced protein	Boiling stable protein 1	(Populus tremula ) [TaxId: 113636 ],	SCOPe (2.08)
A	d1si9a_	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	Plant stress-induced protein	Boiling stable protein 1	(Populus tremula ) [TaxId: 113636 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C	SCOP2B Superfamily	Dimeric alpha+beta barrel	8040409	3000089	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Dimeric alpha+beta barrel	8040409	3000089	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Dimeric alpha+beta barrel	8040409	3000089	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C	Propep_M14	e1si9C1	A: alpha arrays	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: Propep_M14	ECOD (v295.2)
B	Propep_M14	e1si9B1	A: alpha arrays	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: Propep_M14	ECOD (v295.2)
A	Propep_M14	e1si9A1	A: alpha arrays	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: Propep_M14	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C	3.30.70.100	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
B	3.30.70.100	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
A	3.30.70.100	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	stable protein 1	-	developmental process multi-multicellular organism process multicellular organismal process pollination reproductive process biological process involved in intraspecies interaction between organisms developmental process involved in reproduction pollen tube adhesion cell communication cell adhesion pollen-pistil interaction cell-cell adhesion anatomical structure development cellular process developmental process multi-multicellular organism process multicellular organismal process pollination reproductive process biological process involved in intraspecies interaction between organisms developmental process involved in reproduction pollen tube adhesion cell communication cell adhesion pollen-pistil interaction cell-cell adhesion anatomical structure development cellular process pollen tube development	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR013097	Stress responsive alpha+beta-barrel	Domain
A, B, C	IPR011008	Dimeric alpha-beta barrel	Homologous Superfamily
A, B, C	IPR044662	Stress-response A/B barrel domain-containing protein HS1/DABB1-like	Family

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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.