2QOJ | pdb_00002qoj

Coevolution of a homing endonuclease and its host target sequence

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
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: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A [auth Z]	d2qojz1	Alpha and beta proteins (a+b)	Homing endonuclease-like	Homing endonucleases	Group I mobile intron endonuclease	DNA endonuclease I-AniI	Aspergillus nidulans (Aspergillus nidulans FGSC A4 ) [TaxId: 227321 ],	SCOPe (2.08)
A [auth Z]	d2qojz3	Artifacts	Tags	Tags	Tags	N-terminal Tags	Aspergillus nidulans (Aspergillus nidulans FGSC A4 ) [TaxId: 227321 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A [auth Z]	SCOP2B Superfamily	Homing endonucleases	8038418	3000266	SCOP2B (2022-06-29)
A [auth Z]	SCOP2B Superfamily	Homing endonucleases	8038417	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)
A [auth Z]	LAGLIDADG_1	e2qojZ1	A: a+b two layers	X: Homing endonucleases-like	H: Homing endonucleases (From Topology)	T: Homing endonucleases	F: LAGLIDADG_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A [auth Z]	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
A [auth Z]	PF00961	LAGLIDADG endonuclease (LAGLIDADG_1)	LAGLIDADG endonuclease		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C [auth Y]	I-AniI DNA target seq2	-	-	-
B [auth X]	I-AniI DNA target seq1	-	-	-
A [auth Z]	LAGLIDADG endonuclease	endonuclease activity nuclease activity catalytic activity, acting on a nucleic acid catalytic activity	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
A [auth Z]	IPR027387	Cytochrome b/b6-like domain superfamily	Homologous Superfamily
A [auth Z]	IPR016174	Di-haem cytochrome, transmembrane	Homologous Superfamily
A [auth Z]	IPR004860	Homing endonuclease, LAGLIDADG domain	Domain
A [auth Z]	IPR048259	Cytochrome b/b6, N-terminal domain, eukaryotic/bacterial	Domain
A [auth Z]	IPR027434	Homing endonuclease	Homologous Superfamily
A [auth Z]	IPR005797	Cytochrome b/b6, N-terminal domain	Domain

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.