Annotations: 4YWK

Pyrococcus furiosus MCM N-terminal domain with Zinc-binding subdomain B deleted

External Resource: Annotation

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: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	DNA replication initiator (cdc21/cdc54) N-terminal domain	8063617	4003941	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Nucleic acid-binding proteins	8063618	3000135	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Nucleic acid-binding proteins	8063618	3000135	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Nucleic acid-binding proteins	8063618	3000135	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)
A	Pkinase, Kdo	e4ywkA1	A: beta barrels	X: TIM beta/alpha-barrel	H: Piezo CTL2 domain	T: Piezo CTL2 domain	F: Pkinase, Kdo	ECOD (v294.2)
B	Pkinase, Kdo	e4ywkB1	A: beta barrels	X: TIM beta/alpha-barrel	H: Piezo CTL2 domain	T: Piezo CTL2 domain	F: Pkinase, Kdo	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.1640.10	Alpha Beta	2-Layer Sandwich	mini-chromosome maintenance (MCM) complex, chain A, domain 1	mini-chromosome maintenance (MCM) complex, chain A, domain 1	CATH (4.3.0)
A	2.40.50.140	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	Nucleic acid-binding proteins	CATH (4.3.0)
B	3.30.1640.10	Alpha Beta	2-Layer Sandwich	mini-chromosome maintenance (MCM) complex, chain A, domain 1	mini-chromosome maintenance (MCM) complex, chain A, domain 1	CATH (4.3.0)
B	2.40.50.140	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	Nucleic acid-binding proteins	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF14551	MCM N-terminal domain (MCM_N)	MCM N-terminal domain	This family contains the N-terminal domain of MCM proteins.	Domain
A, B	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, B	Cell division control protein 21	hydrolase activity catalytic activity 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 hydrolase activity catalytic activity 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 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 ATP-dependent activity, acting on DNA catalytic activity, acting on DNA macromolecular conformation isomerase activity endonuclease activity nuclease activity cation binding metal ion binding DNA binding single-stranded DNA binding nucleic acid 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 cell division intein-mediated protein splicing gene expression macromolecule biosynthetic process protein maturation 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 cell division intein-mediated protein splicing gene expression macromolecule biosynthetic process protein maturation biosynthetic process proteolysis protein processing protein metabolic process protein splicing	protein-containing complex MCM complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR036844	Hint domain superfamily	Homologous Superfamily
A, B	IPR031327	Mini-chromosome maintenance protein	Family
A, B	IPR006142	Intein	Domain
A, B	IPR004042	Intein DOD homing endonuclease, central region	Domain
A, B	IPR006141	Intein N-terminal splicing region	PTM
A, B	IPR001208	MCM domain	Domain
A, B	IPR041562	MCM, AAA-lid domain	Domain
A, B	IPR003586	Hint domain C-terminal	Domain
A, B	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A, B	IPR027925	MCM, N-terminal domain	Domain
A, B	IPR030934	Intein C-terminal splicing region	Conserved Site
A, B	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
A, B	IPR033762	MCM OB domain	Domain
A, B	IPR003587	Hint domain N-terminal	Domain
A, B	IPR012340	Nucleic acid-binding, OB-fold	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.