8ZPK | pdb_00008zpk

Cryo-EM structure of origin recognition complex (Orc6 with residues 1 to 270 deleted) with ARS1 DNA bound


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
A [auth B]SCOP2B SuperfamilyRecA-like P-loop NTPases 8090226 3002019 SCOP2B (2022-06-29)
A [auth B]SCOP2B SuperfamilyWinged helix DNA-binding domain 8090224 3000034 SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
H [auth D]PF14629Origin recognition complex (ORC) subunit 4 C-terminus (ORC4_C)Origin recognition complex (ORC) subunit 4 C-terminus- Family
G [auth C]PF18137Origin recognition complex winged helix C-terminal (ORC_WH_C)Origin recognition complex winged helix C-terminalThis 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
F [auth A]PF21312Origin recognition complex subunit 1 C-terminal winged HTH domain (ORC1_wHTH)Origin recognition complex subunit 1 C-terminal winged HTH domainThis entry represents the C-terminal winged helix-turn-helix domain found in the Origin recognition complex subunit 1 protein [1]. Domain
F [auth A]PF17872AAA lid domain (AAA_lid_10)AAA lid domainThis entry represents the alpha helical AAA+ lid domain that is found to the C-terminus of AAA domains. Domain
F [auth A]PF00004ATPase family associated with various cellular activities (AAA) (AAA)ATPase family associated with various cellular activities (AAA)AAA family proteins often perform chaperone-like functions that assist in the assembly, operation, or disassembly of protein complexes [2]. Domain
B [auth E]PF13191AAA ATPase domain (AAA_16)AAA ATPase domainThis family of domains contain a P-loop motif that is characteristic of the AAA superfamily. Domain
B [auth E]PF14630Origin recognition complex (ORC) subunit 5 C-terminus (ORC5_C)Origin recognition complex (ORC) subunit 5 C-terminusThis entry represents the C-terminus of origin recognition complex subunit 5 [1,2], which consists of a winged helix domain (WHD). Domain
B [auth E]PF21639ORC5, lid domain (ORC5_lid)ORC5, lid domainORC5 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
A [auth B]PF04084Origin recognition complex subunit 2 RecA-like domain (RecA-like_ORC2)Origin recognition complex subunit 2 RecA-like domainAll DNA replication initiation is driven by a single conserved eukaryotic initiator complex termed he origin recognition complex (ORC). The ORC is a six protein complex. This entry represents the RecA-like domain of ORC2 with no predicted ATPase acti ...All DNA replication initiation is driven by a single conserved eukaryotic initiator complex termed he origin recognition complex (ORC). The ORC is a six protein complex. This entry represents the RecA-like domain of ORC2 with no predicted ATPase activity [2].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
H [auth D]Origin recognition complex subunit 4
G [auth C]Origin recognition complex subunit 3
F [auth A]Origin recognition complex subunit 1
E [auth H]DNA (40-MER)---
D [auth G]DNA (38-MER)---
C [auth F]Origin recognition complex subunit 6
B [auth E]Origin recognition complex subunit 5
A [auth B]Origin recognition complex subunit 2

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
H [auth D]IPR032705Origin recognition complex subunit 4, C-terminalDomain
H [auth D]IPR016527Origin recognition complex subunit 4Family
H [auth D]IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
G [auth C]IPR020795Origin recognition complex, subunit 3Family
G [auth C]IPR018247EF-Hand 1, calcium-binding siteBinding Site
G [auth C]IPR040855Origin recognition complex subunit 3, winged helix C-terminalDomain
G [auth C]IPR045667Origin recognition complex subunit 3, N-terminalDomain
F [auth A]IPR041083AAA lid domainDomain
F [auth A]IPR048867Origin recognition complex subunit 1, C-terminal winged HTH domainDomain
F [auth A]IPR001025Bromo adjacent homology (BAH) domainDomain
F [auth A]IPR003593AAA+ ATPase domainDomain
F [auth A]IPR003959ATPase, AAA-type, coreDomain
F [auth A]IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
F [auth A]IPR043151Bromo adjacent homology (BAH) domain superfamilyHomologous Superfamily
F [auth A]IPR050311Origin Recognition Complex 1/Cell Division Control Protein 6Family
C [auth F]IPR008721ORC6, first cyclin-like domainDomain
C [auth F]IPR016811Origin recognition complex, subunit 6, fungiFamily
B [auth E]IPR048866ORC5, lid domainDomain
B [auth E]IPR047088Origin recognition complex subunit 5, C-terminalDomain
B [auth E]IPR041664Orc1-like, AAA ATPase domainDomain
B [auth E]IPR020796Origin recognition complex, subunit 5Family
B [auth E]IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
A [auth B]IPR007220Origin recognition complex, subunit 2Family
A [auth B]IPR056773Origin recognition complex subunit 2, winged-helix domainDomain
A [auth B]IPR056772Origin recognition complex subunit 2, RecA-like domainDomain