Annotations: 2QW6

Crystal structure of the C-terminal domain of an AAA ATPase from Enterococcus faecium DO

External Resource: Annotation

Domain Annotation: SCOP/SCOPe 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)
D	d2qw6d_	All alpha proteins	post-AAA+ oligomerization domain-like	post-AAA+ oligomerization domain-like	MgsA/YrvN C-terminal domain-like	Uncharacterized protein EfaeDRAFT_0938	(Enterococcus faecium DO ) [TaxId: 333849 ],	SCOPe (2.08)
C	d2qw6c_	All alpha proteins	post-AAA+ oligomerization domain-like	post-AAA+ oligomerization domain-like	MgsA/YrvN C-terminal domain-like	Uncharacterized protein EfaeDRAFT_0938	(Enterococcus faecium DO ) [TaxId: 333849 ],	SCOPe (2.08)
B	d2qw6b_	All alpha proteins	post-AAA+ oligomerization domain-like	post-AAA+ oligomerization domain-like	MgsA/YrvN C-terminal domain-like	Uncharacterized protein EfaeDRAFT_0938	(Enterococcus faecium DO ) [TaxId: 333849 ],	SCOPe (2.08)
A	d2qw6a1	All alpha proteins	post-AAA+ oligomerization domain-like	post-AAA+ oligomerization domain-like	MgsA/YrvN C-terminal domain-like	Uncharacterized protein EfaeDRAFT_0938	(Enterococcus faecium DO ) [TaxId: 333849 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	ERp29	e2qw6D2	A: alpha arrays	X: Fusion glycoprotein F2	H: Fusion glycoprotein F2	T: Fusion glycoprotein F2	F: ERp29	ECOD (v295.2)
C	MgsA_C	e2qw6C1	A: alpha arrays	X: Urease, gamma-subunit	H: p53 tetramerization domain	T: p53 tetramerization domain	F: MgsA_C	ECOD (v295.2)
B	MgsA_C	e2qw6B1	A: alpha arrays	X: Urease, gamma-subunit	H: p53 tetramerization domain	T: p53 tetramerization domain	F: MgsA_C	ECOD (v295.2)
A	MgsA_C	e2qw6A1	A: alpha arrays	X: Urease, gamma-subunit	H: p53 tetramerization domain	T: p53 tetramerization domain	F: MgsA_C	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	1.20.272.10	Mainly Alpha	Up-down Bundle	Zinc Finger, Delta Prime	domain 3	CATH (4.3.0)
C	1.20.272.10	Mainly Alpha	Up-down Bundle	Zinc Finger, Delta Prime	domain 3	CATH (4.3.0)
B	1.20.272.10	Mainly Alpha	Up-down Bundle	Zinc Finger, Delta Prime	domain 3	CATH (4.3.0)
A	1.20.272.10	Mainly Alpha	Up-down Bundle	Zinc Finger, Delta Prime	domain 3	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	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, C, D	AAA ATPase, central region	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding DNA binding nucleic acid binding enzyme regulator activity enzyme activator activity molecular function activator activity molecular function regulator activity 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 nucleic acid conformation isomerase activity isomerase activity DNA helicase activity catalytic activity, acting on a nucleic acid single-stranded DNA helicase activity helicase activity ATP-dependent activity, acting on DNA catalytic activity, acting on DNA macromolecular conformation isomerase activity	nucleobase-containing compound metabolic process DNA-templated DNA replication DNA replication metabolic process cellular process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process cellular response to stimulus response to stimulus nucleobase-containing compound biosynthetic process DNA synthesis involved in DNA repair macromolecule biosynthetic process nucleobase-containing compound metabolic process DNA-templated DNA replication DNA replication metabolic process cellular process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process cellular response to stimulus response to stimulus nucleobase-containing compound biosynthetic process DNA synthesis involved in DNA repair macromolecule biosynthetic process nucleic acid biosynthetic process cellular response to stress biosynthetic process DNA damage response response to stress DNA biosynthetic process DNA repair	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR008921	DNA polymerase III, clamp loader complex, gamma/delta/delta subunit, C-terminal	Homologous Superfamily
A, B, C, D	IPR021886	MgsA AAA+ ATPase, C-terminal	Domain
A, B, C, D	IPR003593	AAA+ ATPase domain	Domain
A, B, C, D	IPR051314	AAA ATPase RarA/MGS1/WRNIP1	Family
A, B, C, D	IPR003959	ATPase, AAA-type, core	Domain
A, B, C, D	IPR032423	AAA C-terminal domain	Domain
A, B, C, D	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily

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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.