Annotations: 4FCY

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Mu transposase C-terminal domain-like	8003611	3000144	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Homeodomain-like	8057698	3000001	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Ribonuclease H-like	8003608	3000143	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Homeodomain-like	8057699	3000001	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Homeodomain-like	8057699	3000001	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Homeodomain-like	8057698	3000001	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Mu transposase C-terminal domain-like	8003611	3000144	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Ribonuclease H-like	8003608	3000143	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	Mu-transpos_C	e4fcyA3	A: beta barrels	X: OB-fold	H: mu transposases-C (From Topology)	T: mu transposases-C	F: Mu-transpos_C	ECOD (1.6)
A	HTH_Tnp_Mu_1_C	e4fcyA2	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: HTH_Tnp_Mu_1_C	ECOD (1.6)
A	HTH_Tnp_Mu_2	e4fcyA4	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: HTH_Tnp_Mu_2	ECOD (1.6)
A	DDE_2	e4fcyA1	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: DDE_2	ECOD (1.6)
B	Mu-transpos_C	e4fcyB3	A: beta barrels	X: OB-fold	H: mu transposases-C (From Topology)	T: mu transposases-C	F: Mu-transpos_C	ECOD (1.6)
B	HTH_Tnp_Mu_1_C	e4fcyB2	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: HTH_Tnp_Mu_1_C	ECOD (1.6)
B	HTH_Tnp_Mu_2	e4fcyB4	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: HTH_Tnp_Mu_2	ECOD (1.6)
B	DDE_2	e4fcyB1	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: DDE_2	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.10.60	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Homeodomain-like	CATH (4.3.0)
A	3.30.420.10	Alpha Beta	2-Layer Sandwich	Nucleotidyltransferase	domain 5	CATH (4.3.0)
B	1.10.10.60	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Homeodomain-like	CATH (4.3.0)
B	3.30.420.10	Alpha Beta	2-Layer Sandwich	Nucleotidyltransferase	domain 5	CATH (4.3.0)
B	2.30.30.130	Mainly Beta	Roll	SH3 type barrels.	Transposase, Mu, C-terminal	CATH (4.3.0)
B	6.10.250.2550	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF02316	Mu DNA-binding domain (HTH_Tnp_Mu_1)	Mu DNA-binding domain	-	Family
A, B	PF09299	Mu transposase, C-terminal (Mu-transpos_C)	Mu transposase, C-terminal	Members of this family are found in various prokaryotic integrases and transposases. They adopt a beta-barrel structure with Greek-key topology [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Transposase	DNA endonuclease activity endonuclease activity catalytic activity, acting on DNA nuclease activity hydrolase activity, acting on ester bonds catalytic activity, acting on a nucleic acid hydrolase activity double-stranded DNA endonuclease activity catalytic activity DNA nuclease activity DNA binding binding organic cyclic compound binding nucleic acid binding DNA endonuclease activity endonuclease activity catalytic activity, acting on DNA nuclease activity hydrolase activity, acting on ester bonds catalytic activity, acting on a nucleic acid hydrolase activity double-stranded DNA endonuclease activity catalytic activity DNA nuclease activity DNA binding binding organic cyclic compound binding nucleic acid binding transposase activity ligase activity cation binding ion binding metal ion binding small molecule binding	nucleobase-containing compound metabolic process organic cyclic compound metabolic process DNA replication organic substance metabolic process metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process DNA recombination transposition DNA transposition cellular process latent virus replication nucleobase-containing compound metabolic process organic cyclic compound metabolic process DNA replication organic substance metabolic process metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process DNA recombination transposition DNA transposition cellular process latent virus replication viral process viral latency release from viral latency latency-replication decision cellular biosynthetic process cellular metabolic process viral DNA genome replication viral life cycle nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid biosynthetic process biosynthetic process viral genome replication organic cyclic compound biosynthetic process organic substance biosynthetic process DNA biosynthetic process cellular response to stimulus response to stimulus cellular response to stress DNA damage response response to stress DNA repair DNA integration	host cellular component host intracellular part host cell cytoplasm host cell part host intracellular region cellular anatomical entity
C	DNA (68-MER)	-	-	-
D [auth E]	DNA (13-MER)	-	-	-
E [auth D]	DNA (49-MER)	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR036397	Ribonuclease H superfamily	Homologous Superfamily
A, B	IPR009061	Putative DNA-binding domain superfamily	Homologous Superfamily
A, B	IPR009004	Transposase, Mu, C-terminal	Homologous Superfamily
A, B	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
A, B	IPR009057	Homeobox-like domain superfamily	Homologous Superfamily
A, B	IPR004189	Bacteriophage Mu, transposase	Domain
A, B	IPR003314	Mu-type HTH domain	Domain
A, B	IPR012337	Ribonuclease H-like superfamily	Homologous Superfamily
A, B	IPR015126	Mu DNA binding, I gamma subdomain	Domain
A, B	IPR015378	Transposase-like, Mu, C-terminal	Domain

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.