1M5X | pdb_00001m5x

Crystal structure of the homing endonuclease I-MsoI bound to its DNA substrate

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)
D [auth B]	d1m5xb_	Alpha and beta proteins (a+b)	Homing endonuclease-like	Homing endonucleases	Group I mobile intron endonuclease	DNA endonuclease I-MsoI	(Monomastix sp. OKE-1 ) [TaxId: 141716 ],	SCOPe (2.08)
C [auth A]	d1m5xa_	Alpha and beta proteins (a+b)	Homing endonuclease-like	Homing endonucleases	Group I mobile intron endonuclease	DNA endonuclease I-MsoI	(Monomastix sp. OKE-1 ) [TaxId: 141716 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D [auth B]	SCOP2B Superfamily	Homing endonucleases	8032721	3000266	SCOP2B (2022-06-29)
C [auth A]	SCOP2 Family	Group I mobile intron endonuclease	8020341	4001698	SCOP2 (2022-06-29)
C [auth A]	SCOP2 Superfamily	Homing endonucleases	8032721	3000266	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D [auth B]	LAGLIDADG_1	e1m5xB1	A: a+b two layers	X: Homing endonucleases-like	H: Homing endonucleases (From Topology)	T: Homing endonucleases	F: LAGLIDADG_1	ECOD (1.6)
C [auth A]	LAGLIDADG_1	e1m5xA1	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)
D [auth B]	3.10.28.10	Alpha Beta	Roll	Endonuclease I-creI	Homing endonucleases	CATH (4.3.0)
C [auth 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
C [auth A], D [auth B]	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 A], D [auth B]	DNA endonuclease I-MsoI	endonuclease activity nuclease activity catalytic activity, acting on a nucleic acid catalytic activity cation binding ion binding binding metal ion binding small molecule binding	-	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure plastid organelle cytoplasm intracellular membrane-bounded organelle chloroplast
B [auth D]	5'-D(CPGPGPAPAPCPTPGPTPCPTPCPAPCPGPAPCPGPTPTPCPTPGPC)-3'	-	-	-
A [auth C]	5'-D(GPCPAPGPAPAPCPGPTPCPGPTPGPAPGPAPCPAPGPTPTPCPCPG)-3'	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C [auth A], D [auth B]	IPR004860	Homing endonuclease, LAGLIDADG domain	Domain
C [auth A], D [auth B]	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.