Annotations: 6FRG

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d6frga_	All beta proteins	Hedgehog/intein (Hint) domain	Hedgehog/intein (Hint) domain	Intein (protein splicing domain)	automated matches	(Synechocystis sp. PCC 6803 substr. Kazusa ) [TaxId: 1111708 ], (Synechocystis sp. PCC 6803 substr. Kazusa ) [TaxId: 1111708 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Hedgehog/intein (Hint) domain	8036392	3001979	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	PF14890	e6frgA1	A: beta complex topology	X: Hedgehog/intein (From Homology)	H: Hedgehog/intein	T: Hint	F: PF14890	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.170.16.10	Mainly Beta	Beta Complex	Endonuclease - Pi-scei	Chain A, domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF14890	Intein splicing domain (Intein_splicing)	Intein splicing domain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Replicative DNA helicase	ATP-dependent activity, acting on DNA DNA helicase activity catalytic activity, acting on DNA catalytic activity, acting on a nucleic acid helicase activity catalytic activity ATP-dependent activity binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding ATP-dependent activity, acting on DNA DNA helicase activity catalytic activity, acting on DNA catalytic activity, acting on a nucleic acid helicase activity catalytic activity ATP-dependent activity binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding DNA binding nucleic acid binding pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides endonuclease activity nuclease activity hydrolase activity, acting on ester bonds	DNA-templated DNA replication cellular biosynthetic process DNA replication, synthesis of primer cellular metabolic process RNA metabolic process primary metabolic process DNA metabolic process nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process organic cyclic compound metabolic process nucleic acid biosynthetic process DNA replication DNA-templated DNA replication cellular biosynthetic process DNA replication, synthesis of primer cellular metabolic process RNA metabolic process primary metabolic process DNA metabolic process nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process organic cyclic compound metabolic process nucleic acid biosynthetic process DNA replication organic substance metabolic process biosynthetic process organic cyclic compound biosynthetic process organic substance biosynthetic process metabolic process cellular process macromolecule metabolic process intein-mediated protein splicing organonitrogen compound metabolic process gene expression protein maturation proteolysis protein processing protein metabolic process protein splicing DNA duplex unwinding DNA geometric change chromosome organization DNA conformation change DNA unwinding involved in DNA replication cellular component organization organelle organization cellular component organization or biogenesis	primosome complex protein-containing complex intracellular anatomical structure protein-DNA complex chromosome cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle replication fork replisome non-membrane-bounded organelle cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR036844	Hint domain superfamily	Homologous Superfamily
A	IPR006142	Intein	Domain
A	IPR007692	DNA helicase, DnaB type	Family
A	IPR006141	Intein N-terminal splicing region	PTM
A	IPR003586	Hint domain C-terminal	Domain
A	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A	IPR016136	DNA helicase DnaB, N-terminal/DNA primase DnaG, C-terminal	Homologous Superfamily
A	IPR007693	DNA helicase, DnaB-like, N-terminal	Domain
A	IPR007694	DNA helicase, DnaB-like, C-terminal	Domain
A	IPR004042	Intein DOD homing endonuclease	Domain
A	IPR027434	Homing endonuclease	Homologous Superfamily
A	IPR004860	Homing endonuclease, LAGLIDADG	Domain
A	IPR003587	Hint domain N-terminal	Domain
A	IPR036185	DNA helicase, DnaB-like, N-terminal domain superfamily	Homologous Superfamily
A	IPR030934	Intein C-terminal splicing region	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.