3BGE

Crystal structure of the C-terminal fragment of AAA+ATPase from Haemophilus influenzae

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	d3bgeb_	All alpha proteins	post-AAA+ oligomerization domain-like	post-AAA+ oligomerization domain-like	MgsA/YrvN C-terminal domain-like	Uncharacterized protein NTHI1458	(Haemophilus influenzae 86-028NP ) [TaxId: 281310 ],	SCOPe (2.08)
A	d3bgea1	All alpha proteins	post-AAA+ oligomerization domain-like	post-AAA+ oligomerization domain-like	MgsA/YrvN C-terminal domain-like	Uncharacterized protein NTHI1458	(Haemophilus influenzae 86-028NP ) [TaxId: 281310 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Post-AAA+ oligomerization domain-like	8039209	3000691	SCOP2B (2022-06-29)
A	SCOP2 Family	MgsA/YrvN C-terminal domain-like	8026830	4001459	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Post-AAA+ oligomerization domain-like	8039209	3000691	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)
B	PF12002	e3bgeB1	A: alpha arrays	X: DNA polymerase III clamp loader subunits, C-terminal domain (From Topology)	H: DNA polymerase III clamp loader subunits, C-terminal domain (From Topology)	T: DNA polymerase III clamp loader subunits, C-terminal domain	F: PF12002	ECOD (1.6)
A	PF12002	e3bgeA1	A: alpha arrays	X: DNA polymerase III clamp loader subunits, C-terminal domain (From Topology)	H: DNA polymerase III clamp loader subunits, C-terminal domain (From Topology)	T: DNA polymerase III clamp loader subunits, C-terminal domain	F: PF12002	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	1.20.272.10	Mainly Alpha	Up-down Bundle	Zinc Finger, Delta Prime	domain 3	CATH (4.3.0)
B	1.10.3710.10	Mainly Alpha	Orthogonal Bundle	post-AAA+ oligomerization domain-like	DNA polymerase III clamp loader subunits, C-terminal domain	CATH (4.3.0)
A	1.20.272.10	Mainly Alpha	Up-down Bundle	Zinc Finger, Delta Prime	domain 3	CATH (4.3.0)
A	1.10.3710.10	Mainly Alpha	Orthogonal Bundle	post-AAA+ oligomerization domain-like	DNA polymerase III clamp loader subunits, C-terminal domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF16193	AAA C-terminal domain (AAA_assoc_2)	AAA C-terminal domain	-	Family
A, B	PF12002	MgsA AAA+ ATPase C terminal (MgsA_C)	MgsA AAA+ ATPase C terminal	The MgsA protein possesses DNA-dependent ATPase and ssDNA annealing activities [1]. MgsA contributes to the recovery of stalled replication forks and therefore prevents genomic instability caused by aberrant DNA replication [1]. Additionally, MgsA ma ...	The MgsA protein possesses DNA-dependent ATPase and ssDNA annealing activities [1]. MgsA contributes to the recovery of stalled replication forks and therefore prevents genomic instability caused by aberrant DNA replication [1]. Additionally, MgsA may play a role in chromosomal segregation [1]. This is consistent with a report that MgsA co-localises with the replisome and affects chromosome segregation [1]. This domain represents the C terminal region of MgsA.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Predicted ATPase	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 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 catalytic activity ATP-dependent activity catalytic activity, acting on a nucleic acid helicase activity	nucleobase-containing compound metabolic process organic cyclic compound metabolic process DNA replication organic substance metabolic process metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR008921	DNA polymerase III, clamp loader complex, gamma/delta/delta subunit, C-terminal	Homologous Superfamily
A, B	IPR003593	AAA+ ATPase domain	Domain
A, B	IPR021886	MgsA AAA+ ATPase C-terminal	Domain
A, B	IPR003959	ATPase, AAA-type, core	Domain
A, B	IPR032423	AAA C-terminal domain	Domain
A, B	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily

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.