Annotations: 5Z51

Helicase binding domain of primase from Mycobacterium tuberculosis

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
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	DnaG_DnaB_bind	e5z51A1	A: beta barrels	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: DnaG_DnaB_bind	ECOD (v294.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
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
A	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
B	DNA primase	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	DNA-templated DNA replication DNA replication, synthesis of primer 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 DNA-templated DNA replication DNA replication, synthesis of primer 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	primosome complex protein-containing complex intracellular anatomical structure protein-DNA complex intracellular membraneless organelle chromosome intracellular organelle cellular anatomical structure organelle membraneless organelle replication fork replisome cell periphery plasma membrane primosome complex protein-containing complex intracellular anatomical structure protein-DNA complex intracellular membraneless organelle chromosome intracellular organelle cellular anatomical structure organelle membraneless organelle replication fork replisome cell periphery plasma membrane membrane cytoplasm transferase complex, transferring phosphorus-containing groups catalytic complex RNA polymerase complex DNA-directed RNA polymerase complex transferase complex intracellular protein-containing complex
A	DNA primase	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	DNA-templated DNA replication DNA replication, synthesis of primer 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 DNA-templated DNA replication DNA replication, synthesis of primer 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	primosome complex protein-containing complex intracellular anatomical structure protein-DNA complex intracellular membraneless organelle chromosome intracellular organelle cellular anatomical structure organelle membraneless organelle replication fork replisome cell periphery plasma membrane primosome complex protein-containing complex intracellular anatomical structure protein-DNA complex intracellular membraneless organelle chromosome intracellular organelle cellular anatomical structure organelle membraneless organelle replication fork replisome cell periphery plasma membrane membrane cytoplasm transferase complex, transferring phosphorus-containing groups catalytic complex 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
B	IPR013173	DNA primase DnaG, DnaB-binding domain	Domain
B	IPR037068	DNA primase, catalytic core, N-terminal domain superfamily	Homologous Superfamily
B	IPR034151	Bacterial DnaG primase, TOPRIM domain	Domain
B	IPR030846	DNA primase DnaG, bacteria	Family
B	IPR006295	DNA primase, DnaG	Domain
B	IPR006171	TOPRIM domain	Domain
B	IPR002694	Zinc finger, CHC2-type	Domain
B	IPR036977	DNA Primase, CHC2-type zinc finger	Homologous Superfamily
B	IPR013264	DNA primase DNAG, catalytic core, N-terminal	Domain
B	IPR050219	DnaG Primase	Family
B	IPR019475	DNA primase, DnaB-helicase binding domain	Domain
A	IPR013173	DNA primase DnaG, DnaB-binding domain	Domain
A	IPR037068	DNA primase, catalytic core, N-terminal domain superfamily	Homologous Superfamily
A	IPR034151	Bacterial DnaG primase, TOPRIM domain	Domain
A	IPR030846	DNA primase DnaG, bacteria	Family
A	IPR006295	DNA primase, DnaG	Domain
A	IPR006171	TOPRIM domain	Domain
A	IPR002694	Zinc finger, CHC2-type	Domain
A	IPR036977	DNA Primase, CHC2-type zinc finger	Homologous Superfamily
A	IPR013264	DNA primase DNAG, catalytic core, N-terminal	Domain
A	IPR050219	DnaG Primase	Family
A	IPR019475	DNA primase, DnaB-helicase binding domain	Domain

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

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.

5Z51 | pdb_00005z51

Helicase binding domain of primase from Mycobacterium tuberculosis

External Resource: Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

Protein Family Annotation Pfam Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage