Structure of PDB 6rax Chain 2 Binding Site BS02

Receptor Information
>6rax Chain 2 (length=605) Species: 7227 (Drosophila melanogaster) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
LGPRTEIANRFQSFLRTFVDERGAYTYRDRIRRMCEQNMSSFVVSYTDLA
NKEHVLAYFLPEAPFQMLEIFDKVAKDMVLSIFPTYERVTTEIHVRISEL
PLIEELRTFRKLHLNQLVRTLGVVTATTGVLPQLSVIKYDCVKCGYVLGP
FVQSQNTEIKPGSCPECQSTGPFSINMEQTLYRNYQKITLQESPGRIPAG
RIPRSKDVILLADLCDQCKPGDELEVTGIYTNNYDGSLNTDQGFPVFATV
IIANHVVVKDSKQVVQSLTDEDIATIQKLSKDPRIVERVVASMAPSIYGH
DYIKRALALALFGGESKNPGEKHKVRGDINLLICGDPGTAKSQFLKYTEK
VAPRAVFTTGQGASAVGLYVRRNPVSREWTLEAGALVLADQGVCLIDEFD
KMNDQDRTSIHEAMEQQSISISKAGIVTSLQARCTVIAAANPIGGRYDPS
MTFSENVNLSEPILSRFDVLCVVKDEFDPMQDQQLAKFVVHSHMKHHEIP
QDLLRQYIVYAKENIRPKLTNIDEDKIAKMYAQLRQESFATGSLPITVRH
IESVIRMSEAHARMHLRENVMEADVSMAIRMMLESFIEAQKFSVMKKMRS
TFQKY
Ligand information
Ligand IDATP
InChIInChI=1S/C10H16N5O13P3/c11-8-5-9(13-2-12-8)15(3-14-5)10-7(17)6(16)4(26-10)1-25-30(21,22)28-31(23,24)27-29(18,19)20/h2-4,6-7,10,16-17H,1H2,(H,21,22)(H,23,24)(H2,11,12,13)(H2,18,19,20)/t4-,6-,7-,10-/m1/s1
InChIKeyZKHQWZAMYRWXGA-KQYNXXCUSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)C3C(C(C(O3)COP(=O)(O)OP(=O)(O)OP(=O)(O)O)O)O)N
CACTVS 3.341Nc1ncnc2n(cnc12)[CH]3O[CH](CO[P](O)(=O)O[P](O)(=O)O[P](O)(O)=O)[CH](O)[CH]3O
ACDLabs 10.04O=P(O)(O)OP(=O)(O)OP(=O)(O)OCC3OC(n2cnc1c(ncnc12)N)C(O)C3O
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@@](=O)(O)O[P@](=O)(O)OP(=O)(O)O)O)O)N
CACTVS 3.341Nc1ncnc2n(cnc12)[C@@H]3O[C@H](CO[P@](O)(=O)O[P@@](O)(=O)O[P](O)(O)=O)[C@@H](O)[C@H]3O
FormulaC10 H16 N5 O13 P3
NameADENOSINE-5'-TRIPHOSPHATE
ChEMBLCHEMBL14249
DrugBankDB00171
ZINCZINC000004261765
PDB chain6rax Chain 2 Residue 901 [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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PDB6rax Molecular Basis for ATP-Hydrolysis-Driven DNA Translocation by the CMG Helicase of the Eukaryotic Replisome.
Resolution3.99 Å
Binding residue
(original residue number in PDB)		S469 I470 P510 G511 T512 A513 K514 S515 E573 N616
Binding residue
(residue number reindexed from 1)		S296 I297 P337 G338 T339 A340 K341 S342 E398 N441
Annotation score5
Enzymatic activity
Enzyme Commision number 3.6.4.12: DNA helicase.
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
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:0006268 DNA unwinding involved in DNA replication
GO:0006270 DNA replication initiation
GO:0006279 premeiotic DNA replication
GO:0030261 chromosome condensation
GO:0032508 DNA duplex unwinding
GO:0051301 cell division
GO:1902975 mitotic DNA replication initiation
GO:1905775 negative regulation of DNA helicase activity
Cellular Component
GO:0005634 nucleus
GO:0005694 chromosome
GO:0042555 MCM complex
GO:0071162 CMG complex

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:6rax, PDBe:6rax, PDBj:6rax
PDBsum6rax
PubMed31484077
UniProtP49735|MCM2_DROME DNA replication licensing factor Mcm2 (Gene Name=Mcm2)

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