Annotations: 3DO9

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	IDEAL	e3do9A2	A: alpha bundles	X: Long alpha-hairpin	H: IDEAL domain (From Topology)	T: IDEAL domain	F: IDEAL	ECOD (1.6)
A	UPF0302	e3do9A1	A: a/b three-layered sandwiches	X: UPF0302 protein BA_1542/GBAA1542/BAS1430 (From Topology)	H: UPF0302 protein BA_1542/GBAA1542/BAS1430 (From Topology)	T: UPF0302 protein BA_1542/GBAA1542/BAS1430	F: UPF0302	ECOD (1.6)
B	IDEAL	e3do9B2	A: alpha bundles	X: Long alpha-hairpin	H: IDEAL domain (From Topology)	T: IDEAL domain	F: IDEAL	ECOD (1.6)
B	UPF0302	e3do9B1	A: a/b three-layered sandwiches	X: UPF0302 protein BA_1542/GBAA1542/BAS1430 (From Topology)	H: UPF0302 protein BA_1542/GBAA1542/BAS1430 (From Topology)	T: UPF0302 protein BA_1542/GBAA1542/BAS1430	F: UPF0302	ECOD (1.6)
C	IDEAL	e3do9C1	A: alpha bundles	X: Long alpha-hairpin	H: IDEAL domain (From Topology)	T: IDEAL domain	F: IDEAL	ECOD (1.6)
C	UPF0302	e3do9C2	A: a/b three-layered sandwiches	X: UPF0302 protein BA_1542/GBAA1542/BAS1430 (From Topology)	H: UPF0302 protein BA_1542/GBAA1542/BAS1430 (From Topology)	T: UPF0302 protein BA_1542/GBAA1542/BAS1430	F: UPF0302	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.1530.30	Alpha Beta	3-Layer(aba) Sandwich	hypothetical protein tt1805	Uncharacterised family UPF0302, N-terminal domain	CATH (4.3.0)
B	3.40.1530.30	Alpha Beta	3-Layer(aba) Sandwich	hypothetical protein tt1805	Uncharacterised family UPF0302, N-terminal domain	CATH (4.3.0)
C	3.40.1530.30	Alpha Beta	3-Layer(aba) Sandwich	hypothetical protein tt1805	Uncharacterised family UPF0302, N-terminal domain	CATH (4.3.0)
C	4.10.810.10	Few Secondary Structures	Irregular	Virus Scaffolding Protein	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF08858	IDEAL domain (IDEAL)	IDEAL domain	This short domain is found at the C-terminus of proteins in the UPF0302 family. The domain is named after the sequence of the most conserved region in some members. The function of this domain is unknown.	Domain
A, B, C	PF08864	UPF0302 domain (UPF0302)	UPF0302 domain	This family is known as UPF0302. It is currently uncharacterised.	Domain

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR027393	Virus scaffolding protein, C-terminal	Homologous Superfamily
A, B, C	IPR014957	IDEAL domain	Domain
A, B, C	IPR014963	Uncharacterised domain UPF0302, N-terminal	Domain
A, B, C	IPR011188	Uncharacterised protein family UPF0302	Family
A, B, C	IPR038091	UPF0302, N-terminal domain superfamily	Homologous Superfamily

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.