Annotations: 3BH1

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF20921	e3bh1A2	A: a+b three layers	X: Cytidine deaminase-like (From Topology)	H: Cytidine deaminase-like (From Topology)	T: Cytidine deaminase-like	F: PF20921	ECOD (1.6)
A	PF08903	e3bh1A1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF08903	ECOD (1.6)
B	PF20921	e3bh1B2	A: a+b three layers	X: Cytidine deaminase-like (From Topology)	H: Cytidine deaminase-like (From Topology)	T: Cytidine deaminase-like	F: PF20921	ECOD (1.6)
B	PF08903	e3bh1B1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF08903	ECOD (1.6)
C	PF20921	e3bh1C2	A: a+b three layers	X: Cytidine deaminase-like (From Topology)	H: Cytidine deaminase-like (From Topology)	T: Cytidine deaminase-like	F: PF20921	ECOD (1.6)
C	PF08903	e3bh1C1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF08903	ECOD (1.6)
D	PF20921	e3bh1D2	A: a+b three layers	X: Cytidine deaminase-like (From Topology)	H: Cytidine deaminase-like (From Topology)	T: Cytidine deaminase-like	F: PF20921	ECOD (1.6)
D	PF08903	e3bh1D1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF08903	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.10.630.10	Alpha Beta	Roll	dip2346 fold like	dip2346 domain like	CATH (4.3.0)
A	1.20.1570.10	Mainly Alpha	Up-down Bundle	dip2346 fold	dip2346 domain like	CATH (4.3.0)
A	3.40.140.40	Alpha Beta	3-Layer(aba) Sandwich	Cytidine Deaminase	domain 2	CATH (4.3.0)
B	3.10.630.10	Alpha Beta	Roll	dip2346 fold like	dip2346 domain like	CATH (4.3.0)
B	1.20.1570.10	Mainly Alpha	Up-down Bundle	dip2346 fold	dip2346 domain like	CATH (4.3.0)
B	3.40.140.40	Alpha Beta	3-Layer(aba) Sandwich	Cytidine Deaminase	domain 2	CATH (4.3.0)
C	3.10.630.10	Alpha Beta	Roll	dip2346 fold like	dip2346 domain like	CATH (4.3.0)
C	1.20.1570.10	Mainly Alpha	Up-down Bundle	dip2346 fold	dip2346 domain like	CATH (4.3.0)
C	3.40.140.40	Alpha Beta	3-Layer(aba) Sandwich	Cytidine Deaminase	domain 2	CATH (4.3.0)
D	3.10.630.10	Alpha Beta	Roll	dip2346 fold like	dip2346 domain like	CATH (4.3.0)
D	1.20.1570.10	Mainly Alpha	Up-down Bundle	dip2346 fold	dip2346 domain like	CATH (4.3.0)
D	3.40.140.40	Alpha Beta	3-Layer(aba) Sandwich	Cytidine Deaminase	domain 2	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF20921	Domain of unknown function DUF1846, C-terminal (DUF1846_C)	Domain of unknown function DUF1846, C-terminal	This is the C-terminal domain found in the uncharacterised protein family UPF0371. It has a cytidine deaminase-like fold (pdbe:3bh1).	Domain
A, B, C, D	PF08903	Domain of unknown function DUF1846, N-terminal (DUF1846)	Domain of unknown function DUF1846, N-terminal	This domain is found in a family of proteins that are functionally uncharacterised, known as UPF0371. Some members of the family are annotated as ATP-dependent peptidases. This is a P-loop-like domain (pdbe:3BH1).	Domain

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR048441	DUF1846, C-terminal	Domain
A, B, C, D	IPR048496	DUF1846, N-terminal domain	Domain
A, B, C, D	IPR014999	Family of unknown function DUF1846	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 R01GM133198.