8H2H | pdb_00008h2h

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C [auth D]	Intron_maturas2	e8h2hD2	A: alpha bundles	X: helical bundle domain in reverse transcriptase-like polymerases (From Topology)	H: helical bundle domain in reverse transcriptase-like polymerases (From Topology)	T: helical bundle domain in reverse transcriptase-like polymerases	F: Intron_maturas2	ECOD (1.6)
C [auth D]	RVT_1	e8h2hD1	A: a+b two layers	X: Alpha-beta plaits	H: Adenylyl and guanylyl cyclase catalytic domain-like	T: Adenylyl and guanylyl cyclase catalytic domain-like	F: RVT_1	ECOD (1.6)
C [auth D]	KOG4768	e8h2hD3	A: few secondary structure elements	X: His-Me finger endonucleases (From Homology)	H: His-Me finger endonucleases	T: His-Me finger endonucleases	F: KOG4768	ECOD (1.6)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C [auth D]	Group II intron-encoded protein LtrA	hydrolase activity catalytic activity RNA-directed DNA polymerase activity catalytic activity, acting on DNA DNA polymerase activity catalytic activity, acting on a nucleic acid transferase activity nucleotidyltransferase activity transferase activity, transferring phosphorus-containing groups endonuclease activity nuclease activity	nucleobase-containing compound metabolic process DNA recombination metabolic process cellular process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process intron homing RNA metabolic process gene expression nucleobase-containing compound biosynthetic process mRNA processing mRNA metabolic process nucleobase-containing compound metabolic process DNA recombination metabolic process cellular process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process intron homing RNA metabolic process gene expression nucleobase-containing compound biosynthetic process mRNA processing mRNA metabolic process macromolecule biosynthetic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process RNA processing	-
B	RNA (5'-R(PCPAPCPAPUPCPCPAPUPAPAPC)-3')	-	-	-
A	LtrB	-	-	-

Chains	Accession	Name	Type
C [auth D]	IPR000477	Reverse transcriptase domain	Domain
C [auth D]	IPR051083	Group II Intron Splicing and Mobility/Defense	Family
C [auth D]	IPR024937	Domain X	Domain
C [auth D]	IPR043502	DNA/RNA polymerase superfamily	Homologous Superfamily
C [auth D]	IPR049030	AI2M/AI1M-like, HNH endonuclease domain	Domain