Structure of PDB 5bk4 Chain 7 Binding Site BS01

Receptor Information
>5bk4 Chain 7 (length=689) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MSAALPSIQLPVDYNNLFNEITDFLVTFKQDKGPKYMAMLQKVANRELNS
VIIDLDDILQYQNEKFLQGTQADDLVSAIQQNANHFTELFCRAIDNNMPL
PTKEIDYKDDVLDVILNQRRLRNERMLSDRTNEIRSENLMNDALREVVED
ETELFPPNLTRRYFLYFKPLSQNCARRYRISSKPLSVRQIKGDFLGQLIT
VRGIITRVSDVKPAVEVIAYTCDQCGYEVFQEVNSRTFTPLSECTSEECS
QNQTKGQLFMSTRASKFSAFQECKIQELSQQVPVGHIPRSLNIHVNGTLV
RSLSPGDIVDVTGIFLPAPYTGFKALKAGLLTETYLEAQFVRQHKKKFAS
FSLTSDVEERVMELITSGDVYNRLAKSIAPEIYGNLDVKKALLLLLVGGV
DKRVGDGMKIRGDINVCLMGDPGVAKSQLLKAICKISPRGVYTTGKGSSG
VGLTAAVMKDPVTDEMILEGGALVLADNGICCIDEFDKMDESDRTAIHEV
MEQQTISISKAGINTTLNARTSILAAANPLYGRYNPRLSPLDNINLPAAL
LSRFDILFLMLDIPSRDDDEKLAEHVTYVHMHNKQPDLDFTPVEPSKMRE
YIAYAKTKRPVMSEAVNDYVVQAYIRLRQDSKREMDSKFSFGQATPRTLL
GIIRLSQALAKLRLADMVDIDDVEEALRLVRVSKESLYQ
Ligand information
>5bk4 Chain O (length=60) [Search DNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
actgactgactgactgactgactgactgactgactgactgactgactgac
tgactgactg
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB5bk4 Cryo-EM structure of Mcm2-7 double hexamer on DNA suggests a lagging-strand DNA extrusion model.
Resolution3.9 Å
Binding residue
(original residue number in PDB)
D530 E531
Binding residue
(residue number reindexed from 1)
D490 E491
Enzymatic activity
Enzyme Commision number 3.6.4.12: DNA helicase.
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0003678 DNA helicase activity
GO:0003682 chromatin binding
GO:0003688 DNA replication origin binding
GO:0003697 single-stranded DNA binding
GO:0004386 helicase activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0008270 zinc ion binding
GO:0009378 four-way junction helicase activity
GO:0016787 hydrolase activity
GO:0016887 ATP hydrolysis activity
GO:0017116 single-stranded DNA helicase activity
GO:0043138 3'-5' DNA helicase activity
GO:1904931 MCM complex binding
Biological Process
GO:0000727 double-strand break repair via break-induced replication
GO:0006260 DNA replication
GO:0006267 pre-replicative complex assembly involved in nuclear cell cycle 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:0006279 premeiotic DNA replication
GO:0030466 silent mating-type cassette heterochromatin formation
GO:0031509 subtelomeric heterochromatin formation
GO:0032508 DNA duplex unwinding
GO:0033260 nuclear DNA replication
Cellular Component
GO:0000781 chromosome, telomeric region
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005656 nuclear pre-replicative complex
GO:0005737 cytoplasm
GO:0031261 DNA replication preinitiation complex
GO:0031298 replication fork protection complex
GO:0042555 MCM complex
GO:0043596 nuclear replication fork
GO:0071162 CMG complex
GO:0097373 MCM core complex

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:5bk4, PDBe:5bk4, PDBj:5bk4
PDBsum5bk4
PubMed29078375
UniProtP38132|MCM7_YEAST DNA replication licensing factor MCM7 (Gene Name=MCM7)

[Back to BioLiP]