1SN5 | pdb_00001sn5

Crystal Structure of Sea Bream Transthyretin in complex with Triiodothyronine 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)
A	d1sn5a_	All beta proteins	Prealbumin-like	Transthyretin (synonym: prealbumin)	Transthyretin (synonym: prealbumin)	Transthyretin (synonym: prealbumin)	gilthead seabream (Sparus aurata ) [TaxId: 8175 ],	SCOPe (2.08)
B	d1sn5b_	All beta proteins	Prealbumin-like	Transthyretin (synonym: prealbumin)	Transthyretin (synonym: prealbumin)	Transthyretin (synonym: prealbumin)	gilthead seabream (Sparus aurata ) [TaxId: 8175 ],	SCOPe (2.08)
C	d1sn5c_	All beta proteins	Prealbumin-like	Transthyretin (synonym: prealbumin)	Transthyretin (synonym: prealbumin)	Transthyretin (synonym: prealbumin)	gilthead seabream (Sparus aurata ) [TaxId: 8175 ],	SCOPe (2.08)
D	d1sn5d_	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)
A	SCOP2B Superfamily	Transthyretin (synonym: prealbumin)	8037673	3000848	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Transthyretin (synonym: prealbumin)	8037673	3000848	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Transthyretin (synonym: prealbumin)	8037673	3000848	SCOP2B (2022-06-29)
D	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)
A	CBM_2	e1sn5A1	A: a/b three-layered sandwiches	X: Phage tail fiber protein trimerization domain	H: beta-Prism I	T: beta-Prism I	F: CBM_2	ECOD (v294.1)
B	CBM_2	e1sn5B1	A: a/b three-layered sandwiches	X: Phage tail fiber protein trimerization domain	H: beta-Prism I	T: beta-Prism I	F: CBM_2	ECOD (v294.1)
C	CBM_2	e1sn5C1	A: a/b three-layered sandwiches	X: Phage tail fiber protein trimerization domain	H: beta-Prism I	T: beta-Prism I	F: CBM_2	ECOD (v294.1)
D	CBM_2	e1sn5D1	A: a/b three-layered sandwiches	X: Phage tail fiber protein trimerization domain	H: beta-Prism I	T: beta-Prism I	F: CBM_2	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

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

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.