3F9V

Crystal Structure Of A Near Full-Length Archaeal MCM: Functional Insights For An AAA+ Hexameric Helicase

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
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)
A	d3f9va1	All beta proteins	OB-fold	Nucleic acid-binding proteins	DNA replication initiator (cdc21/cdc54) N-terminal domain	DNA replication initiator (cdc21/cdc54) N-terminal domain	(Saccharolobus solfataricus ) [TaxId: 2287 ],	SCOPe (2.08)
A	d3f9va2	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	AAA domain of minichromosome maintenance protein (MCM)	Minichromosome maintenance protein (MCM)	(Saccharolobus solfataricus ) [TaxId: 2287 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	MCM_OB	e3f9vA1	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: MCM_OB	ECOD (1.6)
A	MCM_C	e3f9vA5	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: MCM_C	ECOD (1.6)
A	MCM_N	e3f9vA3	A: a+b complex topology	X: N-terminal subdomain in DNA replication initiator (cdc21/cdc54) (From Topology)	H: N-terminal subdomain in DNA replication initiator (cdc21/cdc54) (From Topology)	T: N-terminal subdomain in DNA replication initiator (cdc21/cdc54)	F: MCM_N	ECOD (1.6)
A	MCM_AAA	e3f9vA2	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: MCM_AAA	ECOD (1.6)
A	MCM_OB_like	e3f9vA4	A: few secondary structure elements	X: Rubredoxin-like	H: Rubredoxin-related	T: Rubredoxin-related	F: MCM_OB_like	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00493	MCM P-loop domain (MCM)	MCM P-loop domain	-	Domain
A	PF14551	MCM N-terminal domain (MCM_N)	MCM N-terminal domain	This family contains the N-terminal domain of MCM proteins.	Domain
A	PF17855	MCM AAA-lid domain (MCM_lid)	MCM AAA-lid domain	This entry represents the AAA-lid domain found in MCM proteins.	Domain
A	PF17207	MCM OB domain (MCM_OB)	MCM OB domain	This family contains an OB-fold found within MCM proteins. This domain contains an insertion at the zinc binding motif [2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Minichromosome maintenance protein MCM	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 catalytic activity, acting on a nucleic acid helicase activity catalytic activity ATP-dependent 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 identical protein binding protein binding DNA binding single-stranded DNA binding nucleic acid binding	nucleobase-containing compound metabolic process DNA replication metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process cellular component organization DNA duplex unwinding organelle organization DNA geometric change chromosome organization cellular process DNA conformation change nucleobase-containing compound metabolic process DNA replication metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process cellular component organization DNA duplex unwinding organelle organization DNA geometric change chromosome organization cellular process DNA conformation change cellular component organization or biogenesis	protein-containing complex MCM complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR048908	Minichromosome maintenance protein MCM, C-terminal domain	Domain
A	IPR027925	MCM, N-terminal domain	Domain
A	IPR031327	Mini-chromosome maintenance protein	Family
A	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
A	IPR033762	MCM OB domain	Domain
A	IPR003593	AAA+ ATPase domain	Domain
A	IPR001208	MCM domain	Domain
A	IPR012340	Nucleic acid-binding, OB-fold	Homologous Superfamily
A	IPR041562	MCM, AAA-lid domain	Domain
A	IPR027417	P-loop containing nucleoside triphosphate hydrolase	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.