Structure of PDB 8kg9 Chain 2 Binding Site BS01

Receptor Information
>8kg9 Chain 2 (length=668) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
IDPLREELTLESLSNVKANSYSEWITQPNVSRTIARELKSFLLEYTDETG
RSVYGARIRTLGEMNSESLEVNYRHLAESKAILALFLAKCPEEMLKIFDL
VAMEATELHYPDYARIHSEIHVRISDFPTIYSLRELRESNLSSLVRVTGV
VTRRTGVFPQLKYVKFNCLKCGSILGPFFQDSNEEIRISFCTNCKSKGPF
RVNGEKTVYRNYQRVTLQEAPGTVPPGRLPRHREVILLADLVDVSKPGEE
VEVTGIYKNNYDGNLNAKNGFPVFATIIEANSIKRREGNTANEGEEGLDV
FSWTEEEEREFRKISRDRGIIDKIISSMAPSIYGHRDIKTAVACSLFGGV
PKNVNGKHSIRGDINVLLLGDPGTAKSQILKYVEKTAHRAVFATGQGASA
VGLTASVRKDPITKEWTLEGGALVLADKGVCLIDEFDKMNDQDRTSIHEA
MEQQSISISKAGIVTTLQARCSIIAAANPNGGRYNSTLPLAQNVSLTEPI
LSRFDILCVVRDLVDEEADERLATFVVDSHVRSHPENLNARQRRLQRQRK
KEEEISPIPQELLMKYIHYARTKIYPKLHQMDMDKVSRVYADLRRESIST
GSFPITVRHLESILRIAESFAKMRLSEFVSSYDLDRAIKVVVDSFVDAQK
VSVRRQLRRSFAIYTLGH
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain8kg9 Chain 2 Residue 901 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB8kg9 Synergism between CMG helicase and leading strand DNA polymerase at replication fork.
Resolution4.52 Å
Binding residue
(original residue number in PDB)		C344 C364 C367
Binding residue
(residue number reindexed from 1)		C171 C191 C194
Annotation score1
Enzymatic activity
Enzyme Commision number 3.6.4.12: DNA helicase.
Gene Ontology
Molecular Function
GO:0003677 DNA binding
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:0016787 hydrolase activity
GO:0016887 ATP hydrolysis activity
GO:0017116 single-stranded DNA helicase activity
GO:0043138 3'-5' DNA helicase activity
GO:0046872 metal ion 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:0006974 DNA damage response
GO:0032508 DNA duplex unwinding
GO:1902975 mitotic DNA replication initiation
GO:1905775 negative regulation of DNA helicase activity
Cellular Component
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

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:8kg9, PDBe:8kg9, PDBj:8kg9
PDBsum8kg9
PubMed37730685
UniProtP29469|MCM2_YEAST DNA replication licensing factor MCM2 (Gene Name=MCM2)

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