Annotations: 6CBT

DnaG Primase C-terminal domain complex with SSB C-terminal peptide

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)
B	d6cbtb1	All alpha proteins	DNA primase DnaG, C-terminal domain	DNA primase DnaG, C-terminal domain	DNA primase DnaG, C-terminal domain	automated matches	(Escherichia coli K-12 ) [TaxId: 83333 ], (Escherichia coli K-12 ) [TaxId: 83333 ],	SCOPe (2.08)
A	d6cbta1	All alpha proteins	DNA primase DnaG, C-terminal domain	DNA primase DnaG, C-terminal domain	DNA primase DnaG, C-terminal domain	automated matches	(Escherichia coli K-12 ) [TaxId: 83333 ], (Escherichia coli K-12 ) [TaxId: 83333 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	DnaG C-terminal domain-like	8042385	3001990	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	DnaG C-terminal domain-like	8042385	3001990	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)
B	ubiquitin	e6cbtB1	A: beta barrels	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: ubiquitin	ECOD (v294.2)
A	ubiquitin	e6cbtA1	A: beta barrels	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: ubiquitin	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	1.10.860.10	Mainly Alpha	Orthogonal Bundle	DNAb Helicase	Chain A	CATH (4.3.0)
A	1.10.860.10	Mainly Alpha	Orthogonal Bundle	DNAb Helicase	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF08278	DNA primase DnaG DnaB-binding (DnaG_DnaB_bind)	DNA primase DnaG DnaB-binding	Eubacterial DnaG primases interact with several factors to from the replisome. One of these factors in DnaB, a helicase. This domain has been demonstrated to be responsible for the interaction between DnaG and DnaB[1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	DNA primase, single-stranded DNA-binding protein chimera	DNA binding binding nucleic acid binding DNA-directed RNA polymerase activity 5'-3' RNA polymerase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA polymerase activity transferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups cation binding transition metal ion binding DNA binding binding nucleic acid binding DNA-directed RNA polymerase activity 5'-3' RNA polymerase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA polymerase activity transferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding	nucleobase-containing compound metabolic process DNA replication metabolic process cellular process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process DNA-templated DNA replication DNA-templated DNA replication maintenance of fidelity replication fork processing DNA replication, synthesis of primer RNA metabolic process nucleobase-containing compound biosynthetic process nucleobase-containing compound metabolic process DNA replication metabolic process cellular process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process DNA-templated DNA replication DNA-templated DNA replication maintenance of fidelity replication fork processing DNA replication, synthesis of primer RNA metabolic process nucleobase-containing compound biosynthetic process macromolecule biosynthetic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process	protein-containing complex primosome complex intracellular anatomical structure catalytic complex protein-DNA complex intracellular membraneless organelle chromosome intracellular organelle cellular anatomical structure core primosome complex DnaB-DnaG complex organelle membraneless organelle replication fork protein-containing complex primosome complex intracellular anatomical structure catalytic complex protein-DNA complex intracellular membraneless organelle chromosome intracellular organelle cellular anatomical structure core primosome complex DnaB-DnaG complex organelle membraneless organelle replication fork DNA helicase complex replisome cytoplasm transferase complex, transferring phosphorus-containing groups RNA polymerase complex DNA-directed RNA polymerase complex transferase complex intracellular protein-containing complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR013173	DNA primase DnaG, DnaB-binding domain	Domain
A, B	IPR037068	DNA primase, catalytic core, N-terminal domain superfamily	Homologous Superfamily
A, B	IPR016136	DNA helicase DnaB, N-terminal/DNA primase DnaG, C-terminal	Homologous Superfamily
A, B	IPR034151	Bacterial DnaG primase, TOPRIM domain	Domain
A, B	IPR030846	DNA primase DnaG, bacteria	Family
A, B	IPR006295	DNA primase, DnaG	Domain
A, B	IPR006171	TOPRIM domain	Domain
A, B	IPR002694	Zinc finger, CHC2-type	Domain
A, B	IPR036977	DNA Primase, CHC2-type zinc finger	Homologous Superfamily
A, B	IPR013264	DNA primase DNAG, catalytic core, N-terminal	Domain
A, B	IPR050219	DnaG Primase	Family
A, B	IPR019475	DNA primase, DnaB-helicase binding domain	Domain

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.