8S0C | pdb_00008s0c

H. sapiens ORC1-5 bound to double stranded DNA as part of the MCM-ORC complex

External Resource: Annotation

Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
G [auth E]	PF13191	AAA ATPase domain (AAA_16)	AAA ATPase domain	This family of domains contain a P-loop motif that is characteristic of the AAA superfamily.	Domain
G [auth E]	PF21639	ORC5, lid domain (ORC5_lid)	ORC5, lid domain	ORC5 is a component of the origin recognition complex (ORC) that binds origins of replication. ORC is required to assemble the pre-replication complex necessary to initiate DNA replication. This is the lid domain, which with the N-terminal RecA-fold ...	ORC5 is a component of the origin recognition complex (ORC) that binds origins of replication. ORC is required to assemble the pre-replication complex necessary to initiate DNA replication. This is the lid domain, which with the N-terminal RecA-fold domain, constitutes the well-known AAA+ domain [1].	Domain
F [auth D]	PF13191	AAA ATPase domain (AAA_16)	AAA ATPase domain	This family of domains contain a P-loop motif that is characteristic of the AAA superfamily.	Domain
F [auth D]	PF14629	Origin recognition complex (ORC) subunit 4 C-terminus (ORC4_C)	Origin recognition complex (ORC) subunit 4 C-terminus	-	Family
E [auth C]	PF19675	Origin recognition complex subunit 3 insertion domain (ORC3_ins)	Origin recognition complex subunit 3 insertion domain	-	Family
E [auth C]	PF18137	Origin recognition complex winged helix C-terminal (WHD_ORC)	Origin recognition complex winged helix C-terminal	This is the C-terminal winged-helix (WH) DNA-binding domain of the origin recognition complex present in Drosophila melanogaster. The WH domain is responsible for recognizing origin sequences [1].	Domain
A	PF09079	CDC6, C terminal winged helix domain (WHD_Cdc6)	CDC6, C terminal winged helix domain	The C terminal domain of CDC6 assumes a winged helix fold, with a five alpha-helical bundle (alpha15-alpha19) structure, backed on one side by three beta strands (beta6-beta8). It has been shown that this domain acts as a DNA-localisation factor, how ...	The C terminal domain of CDC6 assumes a winged helix fold, with a five alpha-helical bundle (alpha15-alpha19) structure, backed on one side by three beta strands (beta6-beta8). It has been shown that this domain acts as a DNA-localisation factor, however its exact function is, as yet, unknown. Putative functions include: (1) mediation of protein-protein interactions and (2) regulation of nucleotide binding and hydrolysis. Mutagenesis studies have shown that this domain is essential for appropriate Cdc6 activity [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
G [auth E]	Origin recognition complex subunit 5	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 sequence-specific DNA binding sequence-specific double-stranded DNA binding double-stranded DNA binding nucleic acid binding DNA replication origin 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 DNA-templated DNA replication DNA replication initiation regulation of biological process regulation of cellular process biological regulation regulation of macromolecule metabolic 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 DNA-templated DNA replication DNA replication initiation regulation of biological process regulation of cellular process biological regulation regulation of macromolecule metabolic process regulation of primary metabolic process regulation of nucleobase-containing compound metabolic process regulation of metabolic process regulation of DNA replication regulation of DNA metabolic process	intracellular organelle protein-containing complex cellular anatomical structure intracellular anatomical structure origin recognition complex organelle membraneless organelle intracellular membraneless organelle chromosome cytoplasm cytosol chromosome, telomeric region chromosomal region membrane-bounded organelle intracellular organelle protein-containing complex cellular anatomical structure intracellular anatomical structure origin recognition complex organelle membraneless organelle intracellular membraneless organelle chromosome cytoplasm cytosol chromosome, telomeric region chromosomal region membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen chromatin nuclear origin of replication recognition complex nuclear protein-containing complex nuclear chromosome
F [auth D]	Origin recognition complex subunit 4	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 sequence-specific DNA binding sequence-specific double-stranded DNA binding double-stranded DNA binding nucleic acid binding DNA replication origin 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	cellular component organization cellular component biogenesis protein polymerization cellular component assembly protein-containing complex organization protein-containing complex assembly cellular process cellular component organization or biogenesis nucleobase-containing compound metabolic process DNA-templated DNA replication DNA replication DNA replication initiation metabolic process primary metabolic process cellular component organization cellular component biogenesis protein polymerization cellular component assembly protein-containing complex organization protein-containing complex assembly cellular process cellular component organization or biogenesis nucleobase-containing compound metabolic process DNA-templated DNA replication DNA replication DNA replication initiation metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process sexual reproduction cytoskeleton-dependent cytokinesis reproductive process organelle fission meiotic cell cycle multicellular organismal reproductive process cytokinesis female gamete generation meiotic cell cycle process meiotic cytokinesis gamete generation nuclear division organelle organization female meiotic nuclear division polar body extrusion after meiotic divisions meiotic nuclear division cell cycle cell division cell cycle process	intracellular organelle protein-containing complex cellular anatomical structure intracellular anatomical structure origin recognition complex organelle membraneless organelle intracellular membraneless organelle chromosome membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle nucleolus intracellular organelle protein-containing complex cellular anatomical structure intracellular anatomical structure origin recognition complex organelle membraneless organelle intracellular membraneless organelle chromosome membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle nucleolus intracellular organelle lumen organelle lumen nuclear lumen cytoplasm cytosol chromosome, telomeric region chromosomal region nucleoplasm nuclear origin of replication recognition complex nuclear protein-containing complex nuclear chromosome
E [auth C]	Isoform 2 of Origin recognition complex subunit 3	DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding double-stranded DNA binding binding nucleic acid binding DNA replication origin 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 DNA-templated DNA replication DNA replication initiation cell population proliferation neural precursor cell proliferation regulation of biological process regulation of cellular 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 DNA-templated DNA replication DNA replication initiation cell population proliferation neural precursor cell proliferation regulation of biological process regulation of cellular process biological regulation regulation of macromolecule metabolic process regulation of primary metabolic process regulation of nucleobase-containing compound metabolic process regulation of metabolic process regulation of DNA replication regulation of DNA metabolic process developmental process multicellular organismal process cellular developmental process nervous system development neurogenesis multicellular organism development gliogenesis cell differentiation anatomical structure development glial cell proliferation system development	membrane-bounded organelle DNA replication preinitiation complex protein-containing complex intracellular anatomical structure protein-DNA complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle cellular anatomical structure nucleoplasm organelle lumen membrane-bounded organelle DNA replication preinitiation complex protein-containing complex intracellular anatomical structure protein-DNA complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle cellular anatomical structure nucleoplasm organelle lumen organelle nuclear lumen origin recognition complex membraneless organelle intracellular membraneless organelle chromosome nuclear body chromosome, telomeric region chromosomal region pre-replicative complex nuclear pre-replicative complex chromatin nuclear origin of replication recognition complex nuclear chromosome
D [auth B]	Origin recognition complex subunit 2	DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding double-stranded DNA binding binding nucleic acid binding DNA replication origin binding	nucleobase-containing compound metabolic process DNA-templated DNA replication DNA replication DNA replication initiation metabolic process cellular process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process regulation of cellular process negative regulation of biological process RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process DNA-templated DNA replication DNA replication DNA replication initiation metabolic process cellular process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process regulation of cellular process negative regulation of biological process RNA metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process transcription by RNA polymerase II negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of transcription by RNA polymerase II negative regulation of DNA-templated transcription regulation of biological process negative regulation of transcription by RNA polymerase II negative regulation of metabolic process biological regulation regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription regulation of metabolic process negative regulation of RNA metabolic process	intracellular organelle protein-containing complex cellular anatomical structure intracellular anatomical structure origin recognition complex organelle membraneless organelle intracellular membraneless organelle chromosome membrane chromatin heterochromatin centrosome microtubule organizing center intracellular organelle protein-containing complex cellular anatomical structure intracellular anatomical structure origin recognition complex organelle membraneless organelle intracellular membraneless organelle chromosome membrane chromatin heterochromatin centrosome microtubule organizing center cytoskeleton microtubule cytoskeleton chromosomal region kinetochore inner kinetochore chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome chromosome, telomeric region membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen nuclear origin of replication recognition complex nuclear protein-containing complex nuclear chromosome
C [auth Y]	DNA (26-mer)	-	-	-
B [auth X]	DNA (26-mer)	-	-	-
A	Origin recognition complex subunit 1	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 sequence-specific DNA binding sequence-specific double-stranded DNA binding double-stranded DNA binding DNA replication origin binding chromatin 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 cation binding metal ion binding	cellular response to stimulus regulation of cellular process regulation of cell cycle phase transition response to stimulus signaling G2/M transition of mitotic cell cycle negative regulation of biological process negative regulation of cell cycle cell cycle phase transition intracellular signal transduction mitotic cell cycle negative regulation of mitotic cell cycle cell communication mitotic G2/M transition checkpoint regulation of mitotic cell cycle cellular response to stimulus regulation of cellular process regulation of cell cycle phase transition response to stimulus signaling G2/M transition of mitotic cell cycle negative regulation of biological process negative regulation of cell cycle cell cycle phase transition intracellular signal transduction mitotic cell cycle negative regulation of mitotic cell cycle cell communication mitotic G2/M transition checkpoint regulation of mitotic cell cycle mitotic DNA integrity checkpoint signaling negative regulation of cellular process negative regulation of cell cycle phase transition signal transduction cell cycle DNA replication checkpoint signaling regulation of cell cycle cell cycle process cell cycle G2/M phase transition regulation of biological process mitotic DNA replication checkpoint signaling negative regulation of mitotic cell cycle phase transition regulation of G2/M transition of mitotic cell cycle regulation of cell cycle process biological regulation DNA integrity checkpoint signaling regulation of cell cycle G2/M phase transition negative regulation of cell cycle process cell cycle checkpoint signaling regulation of mitotic cell cycle phase transition mitotic cell cycle checkpoint signaling mitotic cell cycle process negative regulation of cell cycle G2/M phase transition cellular process negative regulation of G2/M transition of mitotic cell cycle mitotic cell cycle phase transition nucleobase-containing compound metabolic process DNA-templated DNA replication DNA replication DNA replication initiation metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process	intracellular organelle protein-containing complex cellular anatomical structure intracellular anatomical structure origin recognition complex organelle membraneless organelle intracellular membraneless organelle chromosome cytoplasm cytosol chromosome, telomeric region chromosomal region membrane-bounded organelle intracellular organelle protein-containing complex cellular anatomical structure intracellular anatomical structure origin recognition complex organelle membraneless organelle intracellular membraneless organelle chromosome cytoplasm cytosol chromosome, telomeric region chromosomal region membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen nuclear origin of replication recognition complex nuclear protein-containing complex nuclear chromosome

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
G [auth E]	IPR048866	ORC5, lid domain	Domain
G [auth E]	IPR047088	Origin recognition complex subunit 5, C-terminal	Domain
G [auth E]	IPR041664	Orc1-like, AAA ATPase domain	Domain
G [auth E]	IPR020796	Origin recognition complex, subunit 5	Family
G [auth E]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
F [auth D]	IPR041664	Orc1-like, AAA ATPase domain	Domain
F [auth D]	IPR032705	Origin recognition complex subunit 4, C-terminal	Domain
F [auth D]	IPR003593	AAA+ ATPase domain	Domain
F [auth D]	IPR016527	Origin recognition complex subunit 4	Family
F [auth D]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
E [auth C]	IPR020795	Origin recognition complex, subunit 3	Family
E [auth C]	IPR045663	Origin recognition complex subunit 3, insertion domain	Domain
E [auth C]	IPR040855	Origin recognition complex subunit 3, winged helix C-terminal	Domain
E [auth C]	IPR045667	Origin recognition complex subunit 3, N-terminal	Domain
D [auth B]	IPR007220	Origin recognition complex, subunit 2	Family
D [auth B]	IPR056773	Origin recognition complex subunit 2, winged-helix domain	Domain
D [auth B]	IPR056772	Origin recognition complex subunit 2, RecA-like domain	Domain
A	IPR041083	AAA lid domain	Domain
A	IPR043151	Bromo adjacent homology (BAH) domain superfamily	Homologous Superfamily
A	IPR001025	Bromo adjacent homology (BAH) domain	Domain
A	IPR015163	Cdc6, C-terminal	Domain
A	IPR003593	AAA+ ATPase domain	Domain
A	IPR003959	ATPase, AAA-type, core	Domain
A	IPR050311	Origin recognition complex 1/Cell division control protein 6	Family
A	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
G [auth E]	Pharos: O43913	adrenal cortex carcinoma medulloblastoma Pick disease tuberculosis dermatomyositis non-small cell lung carcinoma plasma cell myeloma lung cancer ovarian cancer psoriasis
F [auth D]	Pharos: O43929	Meier-Gorlin syndrome Meier-Gorlin syndrome 2 atrial fibrillation lung cancer microcephaly psoriasis EAR, PATELLA, SHORT STATURE SYNDROME osteosarcoma intellectual disability
E [auth C]	Pharos: Q9UBD5	ovarian cancer
D [auth B]	Pharos: Q13416	B-cell chronic lymphocytic leukemia glioblastoma medulloblastoma pancreatic intraductal papillary-mucinous carcinoma gastric cancer large cell medulloblastoma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia gastric carcinoma lung cancer ovarian cancer psoriasis
A	Pharos: Q13415	Meier-Gorlin syndrome microcephaly Dwarfism Meier-Gorlin syndrome 1 psoriasis atypical teratoid rhabdoid tumor fetal growth restriction hepatocellular carcinoma malignant glioma microlissencephaly intellectual disability malignant mesothelioma non-small cell lung carcinoma primitive neuroectodermal tumor glioblastoma Meier-Gorlin syndrome microcephaly Dwarfism Meier-Gorlin syndrome 1 psoriasis atypical teratoid rhabdoid tumor fetal growth restriction hepatocellular carcinoma malignant glioma microlissencephaly intellectual disability malignant mesothelioma non-small cell lung carcinoma primitive neuroectodermal tumor glioblastoma large cell medulloblastoma medulloblastoma osteosarcoma