Annotations: 3IGE

Small outer capsid protein (Soc) from bacteriophage RB69

External Resource: Annotation

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

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Soc/TGAM_1934-like	8093183	3002690	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Soc/TGAM_1934-like	8093183	3002690	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	adh_short	e3igeA1	A: a/b three-layered sandwiches	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: adh_short	ECOD (v294.1)
B	adh_short	e3igeB1	A: a/b three-layered sandwiches	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: adh_short	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.90.930.20	Alpha Beta	Alpha-Beta Complex	Outer Surface Protein A	domain 3	CATH (4.3.0)
B	3.90.930.20	Alpha Beta	Alpha-Beta Complex	Outer Surface Protein A	domain 3	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF16855	Small outer capsid protein (Soc)	Small outer capsid protein	This protein attaches to and stabilises the bacteriophage capsid [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Soc small outer capsid protein	-	-	viral capsid virion component viral capsid, decoration

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR038151	Small outer capsid protein superfamily	Homologous Superfamily
A, B	IPR031743	Small outer capsid protein	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.