Structure of PDB 8g8h Chain A Binding Site BS03

Receptor Information
>8g8h Chain A (length=424) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ATGQDRVVALVDMDCFFVQVEQRQNPHLRNKPCAVVQYKSWKGGGIIAVS
YEARAFGVTRSMWADDAKKLCPDLLLAQVRESRGKANLTKYREASVEVME
IMSRFAVIERASIDEAYVDLTSAVQERLQKLQGQPISADLLPSTYIEGLP
QGPQKEGMRKQGLFQWLDSLQIDNLTSPDLQLTVGAVIVEEMRAAIERET
GFQCSAGISHNKVLAKLACGLNKPNRQTLVSHGSVPQLFSQMPIRKIRSL
GGKLGASVIEILGIEYMGELTQFTESQLQSHFGEKNGSWLYAMCRGIEHD
PVKPRQLPKTIGCSKNFPGKTALATREQVQWWLLQLAQELEERLTKDRND
NDRVATQLVVSIRVQGDKRLSSLRRCCALTRYDAHKMSHDAFTVIKNCNT
SGIQTEWSPPLTMLFLCATKFSAS
Ligand information
Ligand IDCZU
InChIInChI=1S/C10H15N4O14P3/c15-6-4(1-25-30(21,22)28-31(23,24)27-29(18,19)20)26-10(7(6)16)14-3-13-5-8(14)11-2-12-9(5)17/h2-4,6-7,10,15-16H,1H2,(H,21,22)(H,23,24)(H,11,12,17)(H2,18,19,20)/t4-,6-,7-,10-/m1/s1
InChIKeyHAEJPQIATWHALX-KQYNXXCUSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.7c1nc2c(n1[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)(O)OP(=O)(O)OP(=O)(O)O)O)O)N=CNC2=O
OpenEye OEToolkits 2.0.7c1nc2c(n1C3C(C(C(O3)COP(=O)(O)OP(=O)(O)OP(=O)(O)O)O)O)N=CNC2=O
CACTVS 3.385O[CH]1[CH](O)[CH](O[CH]1CO[P](O)(=O)O[P](O)(=O)O[P](O)(O)=O)n2cnc3C(=O)NC=Nc23
CACTVS 3.385O[C@H]1[C@@H](O)[C@@H](O[C@@H]1CO[P](O)(=O)O[P](O)(=O)O[P](O)(O)=O)n2cnc3C(=O)NC=Nc23
FormulaC10 H15 N4 O14 P3
Name[[(2~{R},3~{S},4~{R},5~{R})-3,4-bis(oxidanyl)-5-(6-oxidanylidene-1~{H}-purin-9-yl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl] phosphono hydrogen phosphate;
Inosine-5'-triphosphate
ChEMBLCHEMBL1233686
DrugBank
ZINCZINC000008215530
PDB chain8g8h Chain A Residue 501 [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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PDB8g8h Crystal structure of human DNA polymerase eta incorporating ITP across dC
Resolution1.64 Å
Binding residue
(original residue number in PDB)
M14 D15 C16 F18 Y52 R55 R61 D115 K231
Binding residue
(residue number reindexed from 1)
M13 D14 C15 F17 Y51 R54 R60 D114 K223
Annotation score1
Enzymatic activity
Enzyme Commision number 2.7.7.7: DNA-directed DNA polymerase.
Gene Ontology
Molecular Function
GO:0003684 damaged DNA binding
Biological Process
GO:0006281 DNA repair

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Molecular Function

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Biological Process
External links
PDB RCSB:8g8h, PDBe:8g8h, PDBj:8g8h
PDBsum8g8h
PubMed
UniProtQ9Y253|POLH_HUMAN DNA polymerase eta (Gene Name=POLH)

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