Annotations: 3HYJ

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Homing endonucleases	8051943	3000266	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Homing endonucleases	8051942	3000266	SCOP2B (2022-06-29)
B [auth D]	SCOP2 Family	WhiA N-terminal domain-like	8044671	4004071	SCOP2 (2022-06-29)
B [auth D]	SCOP2 Family	WhiA C-terminal domain-like	8050095	4006768	SCOP2 (2022-06-29)
B [auth D]	SCOP2 Superfamily	Homing endonucleases	8051942	3000266	SCOP2 (2022-06-29)
B [auth D]	SCOP2 Superfamily	Homing endonucleases	8051943	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)
A	PF10298	e3hyjA5	A: a+b two layers	X: Homing endonucleases-like	H: Homing endonucleases (From Topology)	T: Homing endonucleases	F: PF10298	ECOD (1.6)
A	PF14527	e3hyjA4	A: a+b two layers	X: Homing endonucleases-like	H: Homing endonucleases (From Topology)	T: Homing endonucleases	F: PF14527	ECOD (1.6)
B [auth D]	PF10298	e3hyjD3	A: a+b two layers	X: Homing endonucleases-like	H: Homing endonucleases (From Topology)	T: Homing endonucleases	F: PF10298	ECOD (1.6)
B [auth D]	PF14527	e3hyjD2	A: a+b two layers	X: Homing endonucleases-like	H: Homing endonucleases (From Topology)	T: Homing endonucleases	F: PF14527	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.10.28.10	Alpha Beta	Roll	Endonuclease I-creI	Homing endonucleases	CATH (4.3.0)
B [auth D]	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, B [auth D]	PF14527	WhiA LAGLIDADG-like domain (LAGLIDADG_WhiA)	WhiA LAGLIDADG-like domain	This domain is found within the sporulation regulator WhiA. It is a LAGLIDADG superfamily like domain [1-2].	Domain
A, B [auth D]	PF10298	WhiA N-terminal LAGLIDADG-like domain (WhiA_N)	WhiA N-terminal LAGLIDADG-like domain	This domain is found at the N terminal of sporulation factor WhiA. This domain is related to the LAGLIDADG Homing endonuclease domain while the C terminal domain of WhiA is predicted to be a DNA binding helix-turn-helix domain [2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth D]	Protein DUF199/WhiA	DNA binding binding organic cyclic compound binding nucleic acid binding	cellular process cell cycle developmental process regulation of biological process regulation of developmental process biological regulation sporulation regulation of sporulation cell division	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B [auth D]	IPR018478	Sporulation transcription regulator WhiA, N-terminal domain	Domain
A, B [auth D]	IPR003802	Sporulation regulator WhiA	Family
A, B [auth D]	IPR039518	WhiA, LAGLIDADG-like domain	Domain
A, B [auth D]	IPR027434	Homing endonuclease	Homologous Superfamily
A, B [auth D]	IPR023054	Sporulation regulator WhiA, 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.