Structure of PDB 8b9d Chain 3

Receptor sequence
>8b9d3 (length=569) Species: 9606 (Homo sapiens) [Search protein sequence]
VELREAQRDYLDFLDDEEDQGIYQSKVRELISDNQYRLIVNVNDLRRKNE
KRANRLLNNAFEELVAFQRALKDFVASIDATYAKQYEEFYVGLEGSFGSK
HVSPRTLTSCFLSCVVCVEGIVTKCSLVRPKVVRSVHYCPATKKTIERRY
PLETEYGLSVYKDHQTITIQEMPEKAPAGQLPRSVDVILDDDLVDKAKPG
DRVQVVGTYRCLPGYTSGTFRTVLIACNVKQMSIAKIKKFSKTRSKDIFD
QLAKSLAPSIHGHDYVKKAILCLLLGGVERDLENGSHIRGDINILLIGDP
SVAKSQLLRYVLCTAPRAIPTTGRGSSGVGLTAAVTTDQETGERRLEAGA
MVLADRGVVCIDEFDKMSDMDRTAIHEVMEQGRVTIAKAGIHARLNARCS
VLAAANPVYGRYDQYKTPMENIGLQDSLLSRFDLLFIMLDQMDPEQDREI
SDHVLRMHRYRAPGEQDGDAMPLGMVSAAFMKKYIHVAKIIKPVLTQESA
TYIAEEYSRLRSQDSMSSDTARTSPVTARTLETLIRLATAHAKARMSKTV
DLQDAEEAVELVQYAYFKK
3D structure
PDB8b9d How Pol alpha-primase is targeted to replisomes to prime eukaryotic DNA replication.
Chain3
Resolution3.4 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.6.4.12: DNA helicase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 dna 3 S374 V382 R391 K435 S327 V335 R344 K388
BS02 ANP 3 H308 S348 V349 A350 K351 S352 Q353 N453 H261 S301 V302 A303 K304 S305 Q306 N406
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0003697 single-stranded DNA binding
GO:0004386 helicase activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0016787 hydrolase activity
GO:0016887 ATP hydrolysis activity
GO:0017116 single-stranded DNA helicase activity
Biological Process
GO:0000727 double-strand break repair via break-induced replication
GO:0006139 nucleobase-containing compound metabolic process
GO:0006260 DNA replication
GO:0006268 DNA unwinding involved in DNA replication
GO:0006270 DNA replication initiation
GO:0006271 DNA strand elongation involved in DNA replication
GO:0030174 regulation of DNA-templated DNA replication initiation
GO:0032508 DNA duplex unwinding
GO:1902975 mitotic DNA replication initiation
Cellular Component
GO:0000781 chromosome, telomeric region
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005658 alpha DNA polymerase:primase complex
GO:0005694 chromosome
GO:0005730 nucleolus
GO:0005737 cytoplasm
GO:0005813 centrosome
GO:0016020 membrane
GO:0042555 MCM complex
GO:0048471 perinuclear region of cytoplasm
GO:0071162 CMG complex

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Molecular Function
View graph for
Biological Process
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Cellular Component
External links
PDB RCSB:8b9d, PDBe:8b9d, PDBj:8b9d
PDBsum8b9d
PubMed37506699
UniProtP25205|MCM3_HUMAN DNA replication licensing factor MCM3 (Gene Name=MCM3)

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