Annotations: 2KLQ

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF18263	e2klqA1	A: alpha arrays	X: HTH	H: HTH	T: winged	F: PF18263	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.58.870	Mainly Alpha	Up-down Bundle	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF18263	MCM6 C-terminal winged-helix domain (MCM6_C)	MCM6 C-terminal winged-helix domain	The minichromosome maintenance (Mcm) complex is the replicative helicase in eukaryotic species, that plays essential roles in the initiation and elongation phases of DNA replication. During late M and early G(1), the Mcm complex is loaded onto chroma ...	The minichromosome maintenance (Mcm) complex is the replicative helicase in eukaryotic species, that plays essential roles in the initiation and elongation phases of DNA replication. During late M and early G(1), the Mcm complex is loaded onto chromatin to form prereplicative complex in a Cdt1-dependent manner. This entry represents the C-terminal domain of human Mcm6 which is the Cdt1 binding domain (CBD). The structure of CBD exhibits a typical winged helix fold that is generally involved in protein-nucleic acid interaction. The CBD failed to interact with DNA in experiments [1]. The CBD-Cdt1 interaction involves the helix-turn-helix motif of CBD [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	DNA replication licensing factor MCM6	ATP-dependent activity, acting on DNA DNA helicase activity catalytic activity, acting on DNA catalytic activity, acting on a nucleic acid helicase activity catalytic activity ATP-dependent activity binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding ATP-dependent activity, acting on DNA DNA helicase activity catalytic activity, acting on DNA catalytic activity, acting on a nucleic acid helicase activity catalytic activity ATP-dependent activity 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 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 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 DNA-templated DNA replication DNA replication initiation regulation of DNA-templated DNA replication initiation regulation of biological process biological regulation 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 DNA-templated DNA replication DNA replication initiation regulation of DNA-templated DNA replication initiation regulation of biological process biological regulation regulation of macromolecule metabolic process regulation of primary metabolic process regulation of DNA-templated DNA replication regulation of nucleobase-containing compound metabolic process regulation of metabolic process regulation of DNA replication regulation of DNA metabolic process cellular response to stimulus double-strand break repair response to stimulus DNA recombination double-strand break repair via break-induced replication cellular response to stress DNA damage response response to stress recombinational repair cellular process double-strand break repair via homologous recombination DNA repair mitotic DNA replication nuclear DNA replication cell cycle DNA replication mitotic cell cycle mitotic cell cycle process cell cycle cell cycle process DNA duplex unwinding DNA geometric change chromosome organization DNA conformation change DNA unwinding involved in DNA replication cellular component organization organelle organization cellular component organization or biogenesis	membrane-bounded organelle DNA replication preinitiation complex protein-containing complex intracellular anatomical structure protein-DNA complex nucleus membrane-enclosed lumen nuclear protein-containing complex nuclear chromosome chromosome intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle lumen intracellular organelle membrane-bounded organelle DNA replication preinitiation complex protein-containing complex intracellular anatomical structure protein-DNA complex nucleus membrane-enclosed lumen nuclear protein-containing complex nuclear chromosome chromosome intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle intracellular non-membrane-bounded organelle CMG complex nuclear lumen non-membrane-bounded organelle MCM complex chromosome, telomeric region chromosomal region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR008049	DNA replication licensing factor Mcm6	Family
A	IPR041024	Mcm6, C-terminal winged-helix domain	Domain
A	IPR031327	Mini-chromosome maintenance protein	Family
A	IPR018525	Mini-chromosome maintenance, conserved site	Conserved Site
A	IPR001208	MCM domain	Domain
A	IPR041562	MCM, AAA-lid domain	Domain
A	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A	IPR027925	MCM, N-terminal domain	Domain
A	IPR033762	MCM OB domain	Domain
A	IPR012340	Nucleic acid-binding, OB-fold	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q14566	Lactose Intolerance, Adult Type pancreatic intraductal papillary-mucinous carcinoma primitive neuroectodermal tumor tuberculosis adrenal cortex carcinoma endometriosis lactose intolerance large cell medulloblastoma lymphoplasmacytic lymphoma medulloblastoma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm psoriasis atypical teratoid rhabdoid tumor esophageal adenocarcinoma Lactose Intolerance, Adult Type pancreatic intraductal papillary-mucinous carcinoma primitive neuroectodermal tumor tuberculosis adrenal cortex carcinoma endometriosis lactose intolerance large cell medulloblastoma lymphoplasmacytic lymphoma medulloblastoma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm psoriasis atypical teratoid rhabdoid tumor esophageal adenocarcinoma lactose intolerance adult type lung adenocarcinoma malignant colon neoplasm nasopharyngeal carcinoma ovarian cancer plasma cell myeloma Sjogren syndrome breast cancer inborn errors of metabolism lung cancer malignant mesothelioma non-small cell lung carcinoma

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.