6BS8

The class 3 DnaB intein from Mycobacterium smegmatis

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	UNK_F_TYPE	e6bs8A1	A: beta complex topology	X: Hedgehog/intein (From Homology)	H: Hedgehog/intein	T: Hint	F: UNK_F_TYPE	ECOD (1.6)
B	UNK_F_TYPE	e6bs8B1	A: beta complex topology	X: Hedgehog/intein (From Homology)	H: Hedgehog/intein	T: Hint	F: UNK_F_TYPE	ECOD (1.6)
C	UNK_F_TYPE	e6bs8C1	A: beta complex topology	X: Hedgehog/intein (From Homology)	H: Hedgehog/intein	T: Hint	F: UNK_F_TYPE	ECOD (1.6)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	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 nucleic acid biosynthetic process DNA replication biosynthetic process 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 nucleic acid biosynthetic process DNA replication biosynthetic process metabolic process cellular process macromolecule metabolic process intein-mediated protein splicing 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, B, C	IPR036844	Hint domain superfamily	Homologous Superfamily
A, B, C	IPR006142	Intein	Domain
A, B, C	IPR004042	Intein DOD homing endonuclease, central region	Domain
A, B, C	IPR007692	DNA helicase, DnaB type	Family
A, B, C	IPR006141	Intein N-terminal splicing region	PTM
A, B, C	IPR003586	Hint domain C-terminal	Domain
A, B, C	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A, B, C	IPR016136	DNA helicase DnaB, N-terminal/DNA primase DnaG, C-terminal	Homologous Superfamily
A, B, C	IPR030934	Intein C-terminal splicing region	Conserved Site
A, B, C	IPR007693	DNA helicase, DnaB-like, N-terminal	Domain
A, B, C	IPR007694	DNA helicase, DnaB-like, C-terminal	Domain
A, B, C	IPR027434	Homing endonuclease	Homologous Superfamily
A, B, C	IPR004860	Homing endonuclease, LAGLIDADG domain	Domain
A, B, C	IPR003587	Hint domain N-terminal	Domain
A, B, C	IPR036185	DNA helicase, DnaB-like, N-terminal domain superfamily	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.