Annotations: 4E10

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	DNA breaking-rejoining enzymes	8053952	3001127	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	Telomere_res_3rd	e4e10A3	A: alpha arrays	X: HTH	H: HTH	T: DNA breaking-rejoining enzymes	F: Telomere_res_3rd	ECOD (1.6)
A	Telomere_res_2nd	e4e10A2	A: alpha arrays	X: HTH	H: HTH	T: DNA breaking-rejoining enzymes	F: Telomere_res_2nd	ECOD (1.6)
A	Telomere_res_1st	e4e10A1	A: alpha arrays	X: lambda integrase-N-like	H: lambda integrase-N (From Topology)	T: lambda integrase-N	F: Telomere_res_1st	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	6.10.140.1780	Special	Helix non-globular	Helix Hairpins		CATH (4.3.0)
A	1.10.443.30	Mainly Alpha	Orthogonal Bundle	hpI Integrase	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF16684	Telomere resolvase (Telomere_res)	Telomere resolvase	Telomere resolvase (protelomerase) catalyses the conversion of linear double-stranded DNA into hairpin telomeres [1].	Domain

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR038280	Telomere resolvase ResT/TelK, catalytic domain superfamily	Homologous Superfamily
A	IPR032047	Telomere resolvase ResT/TelK, catalytic domain	Domain

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A	PTR	Parent Component: TYR RESID: AA0039 PSI-MOD : O4'-phospho-L-tyrosine MOD:00048
B [auth C]	BRU	Parent Component: DU RESID: AA0039
C [auth D]	BRU	Parent Component: DU RESID: AA0039

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.