5A0M | pdb_00005a0m

THE CRYSTAL STRUCTURE OF I-SCEI IN COMPLEX WITH ITS TARGET DNA IN THE PRESENCE OF MN

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Homing endonucleases	8042193	3000266	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Homing endonucleases	8042194	3000266	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Homing endonucleases	8042194	3000266	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Homing endonucleases	8042193	3000266	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)
B	PDZ_2	e5a0mB1	A: alpha bundles	X: alpha/beta knot	H: alpha/beta knot	T: alpha/beta knot	F: PDZ_2	ECOD (develop294)
A	PDZ_2	e5a0mA1	A: alpha bundles	X: alpha/beta knot	H: alpha/beta knot	T: alpha/beta knot	F: PDZ_2	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.10.28.10	Alpha Beta	Roll	Endonuclease I-creI	Homing endonucleases	CATH (4.3.0)
A	3.10.28.10	Alpha Beta	Roll	Endonuclease I-creI	Homing endonucleases	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B	PF03161	LAGLIDADG DNA endonuclease family (LAGLIDADG_2)	LAGLIDADG DNA endonuclease family	-	Family
A	PF03161	LAGLIDADG DNA endonuclease family (LAGLIDADG_2)	LAGLIDADG DNA endonuclease family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
H [auth J], I [auth K]	5'-D(CPAPGPGPGPTPAPAPTPAP*CP)-3'	-	-	-
G [auth I], J [auth L]	5'-D(CPCPCPTPAPGPCPGP*TP)-3'	-	-	-
D, F [auth H]	5'-D(GPGPTPAPTPTPAPCPCPCPTPGPTPTP APTP)-3'	-	-	-
C, E	5'-D(CPAPCPGPCPTPAPGPGPGPAPTPAPAP)-3'	-	-	-
B	INTRON-ENCODED ENDONUCLEASE I-SCEI	hydrolase activity catalytic activity endonuclease activity nuclease activity catalytic activity, acting on a nucleic acid	RNA splicing RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process nucleic acid biosynthetic process biosynthetic process metabolic process cellular process RNA processing RNA splicing RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process nucleic acid biosynthetic process biosynthetic process metabolic process cellular process RNA processing macromolecule metabolic process DNA recombination DNA metabolic process intron homing mRNA processing mRNA metabolic process	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle
A	INTRON-ENCODED ENDONUCLEASE I-SCEI	hydrolase activity catalytic activity endonuclease activity nuclease activity catalytic activity, acting on a nucleic acid	RNA splicing RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process nucleic acid biosynthetic process biosynthetic process metabolic process cellular process RNA processing RNA splicing RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process nucleic acid biosynthetic process biosynthetic process metabolic process cellular process RNA processing macromolecule metabolic process DNA recombination DNA metabolic process intron homing mRNA processing mRNA metabolic process	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR004860	Homing endonuclease, LAGLIDADG domain	Domain
B	IPR052500	Chloroplastic/Mitochondrial RNA Processing	Family
B	IPR027434	Homing endonuclease	Homologous Superfamily
A	IPR004860	Homing endonuclease, LAGLIDADG domain	Domain
A	IPR052500	Chloroplastic/Mitochondrial RNA Processing	Family
A	IPR027434	Homing endonuclease	Homologous Superfamily

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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.