Structure of PDB 7qhs Chain 7 Binding Site BS02

Receptor Information
>7qhs Chain 7 (length=658) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ALPSIQLPVDYNNLFNEITDFLVTFKQDTEKGPKYMAMLQKVANRELNSV
IIDLDDILQYQNEKFLQGTQADDLVSAIQQNANHFTELFCRAIDNNMPLP
TKEIDYKDDVLDVILNQRRLRNERMLFPPNLTRRYFLYFKPLSQNCARRY
RKKAISSKPLSVRQIKGDFLGQLITVRGIITRVSDVKPAVEVIAYTCDQC
GYEVFQEVNSRTFTPLSECTSEECSQNQTKGQLFMSTRASKFSAFQECKI
QELSQQVPVGHIPRSLNIHVNGTLVRSLSPGDIVDVTGIFLPAPYTGFKA
LKAGLLTETYLEAQFVRQHKSLTSDVEERVMELITSGDVYNRLAKSIAPE
IYGNLDVKKALLLLLVGGVDKRVGDGMKIRGDINVCLMGDPGVAKSQLLK
AICKISPRGVYTTGKGSSGVGLTAAVMKDPVTDEMILEGGALVLADNGIC
CIDEFDKMDESDRTAIHEVMEQQTISISKAGINTTLNARTSILAAANPLY
GRYNPRLSPLDNINLPAALLSRFDILFLMLDIPSRDDDEKLAEHVTYVHM
HNKQPDLDFTPVEPSKMREYIAYAKTKRPVMSEAVNDYVVQAYIRLRQDS
KREMDSKFSFGQATPRTLLGIIRLSQALAKLRLADMVDIDDVEEALRLVR
VSKESLYQ
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 chain7qhs Chain 7 Residue 903 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB7qhs Mechanism of replication origin melting nucleated by CMG helicase assembly.
Resolution3.3 Å
Binding residue
(original residue number in PDB)		C265 C284 C289
Binding residue
(residue number reindexed from 1)		C200 C219 C224
Annotation score1
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

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Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB RCSB:7qhs, PDBe:7qhs, PDBj:7qhs
PDBsum7qhs
PubMed35705812
UniProtP38132|MCM7_YEAST DNA replication licensing factor MCM7 (Gene Name=MCM7)

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