Annotations: 1SN2

Crystal Structure of Sea Bream Transthyretin at 1.90A Resolution

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)
D	d1sn2d_	All beta proteins	Prealbumin-like	Transthyretin (synonym: prealbumin)	Transthyretin (synonym: prealbumin)	Transthyretin (synonym: prealbumin)	gilthead seabream (Sparus aurata ) [TaxId: 8175 ],	SCOPe (2.08)
C	d1sn2c_	All beta proteins	Prealbumin-like	Transthyretin (synonym: prealbumin)	Transthyretin (synonym: prealbumin)	Transthyretin (synonym: prealbumin)	gilthead seabream (Sparus aurata ) [TaxId: 8175 ],	SCOPe (2.08)
B	d1sn2b_	All beta proteins	Prealbumin-like	Transthyretin (synonym: prealbumin)	Transthyretin (synonym: prealbumin)	Transthyretin (synonym: prealbumin)	gilthead seabream (Sparus aurata ) [TaxId: 8175 ],	SCOPe (2.08)
A	d1sn2a_	All beta proteins	Prealbumin-like	Transthyretin (synonym: prealbumin)	Transthyretin (synonym: prealbumin)	Transthyretin (synonym: prealbumin)	gilthead seabream (Sparus aurata ) [TaxId: 8175 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	Transthyretin (synonym: prealbumin)	8037673	3000848	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Transthyretin (synonym: prealbumin)	8037673	3000848	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Transthyretin (synonym: prealbumin)	8037673	3000848	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Transthyretin (synonym: prealbumin)	8037673	3000848	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)
D	Ldl_recept_b	e1sn2D1	A: alpha arrays	X: Phage tail fiber protein trimerization domain	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: Ldl_recept_b	ECOD (v295.2)
C	Ldl_recept_b	e1sn2C1	A: alpha arrays	X: Phage tail fiber protein trimerization domain	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: Ldl_recept_b	ECOD (v295.2)
B	Ldl_recept_b	e1sn2B1	A: alpha arrays	X: Phage tail fiber protein trimerization domain	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: Ldl_recept_b	ECOD (v295.2)
A	Ldl_recept_b	e1sn2A1	A: alpha arrays	X: Phage tail fiber protein trimerization domain	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: Ldl_recept_b	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	2.60.40.180	Mainly Beta	Sandwich	Immunoglobulin-like	Transthyretin/hydroxyisourate hydrolase domain	CATH (4.3.0)
C	2.60.40.180	Mainly Beta	Sandwich	Immunoglobulin-like	Transthyretin/hydroxyisourate hydrolase domain	CATH (4.3.0)
B	2.60.40.180	Mainly Beta	Sandwich	Immunoglobulin-like	Transthyretin/hydroxyisourate hydrolase domain	CATH (4.3.0)
A	2.60.40.180	Mainly Beta	Sandwich	Immunoglobulin-like	Transthyretin/hydroxyisourate hydrolase domain	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	transthyretin	hormone activity molecular function activator activity molecular function regulator activity signaling receptor regulator activity receptor ligand activity signaling receptor activator activity thyroid hormone binding binding hormone binding	nucleobase-containing compound metabolic process purine nucleobase metabolic process nucleobase-containing small molecule metabolic process nucleobase metabolic process small molecule metabolic process metabolic process cellular process primary metabolic process purine-containing compound metabolic process	cellular anatomical structure extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR023416	Transthyretin/hydroxyisourate hydrolase domain	Domain
A, B, C, D	IPR036817	Transthyretin/hydroxyisourate hydrolase domain superfamily	Homologous Superfamily
A, B, C, D	IPR000895	Transthyretin/hydroxyisourate hydrolase	Family

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