Target Binding Site Detail
| Target General Information | Top | ||||
|---|---|---|---|---|---|
| Target ID | T06958 | Target Info | |||
| Target Name | DNA polymerase beta (POLB) | ||||
| Target Type | Clinical trial Target | ||||
| Gene Name | POLB | ||||
| UniProt ID | |||||
| Ligand General Information | Top | ||||
|---|---|---|---|---|---|
| Ligand Name | Alpha,beta-methylene-dCTP | Ligand Info | |||
| Canonical SMILES | C1C(C(OC1N2C=CC(=NC2=O)N)COP(=O)(CP(=O)(O)OP(=O)(O)O)O)O | ||||
| InChI | 1S/C10H18N3O12P3/c11-8-1-2-13(10(15)12-8)9-3-6(14)7(24-9)4-23-26(16,17)5-27(18,19)25-28(20,21)22/h1-2,6-7,9,14H,3-5H2,(H,16,17)(H,18,19)(H2,11,12,15)(H2,20,21,22)/t6-,7+,9+/m0/s1 | ||||
| InChIKey | YSCOIIOUWFAHFY-LKEWCRSYSA-N | ||||
| PubChem Compound ID | 25128802 | ||||
| Drug Binding Sites of Target | Top | |||||
|---|---|---|---|---|---|---|
| PDB ID: 7S9P Ternary complex of DNA Polymerase Beta with Template Fapy-dG and an incoming dCTP analog | ||||||
| Method | X-ray diffraction | Resolution | 1.86 Å | Mutation | No | [1] |
| PDB Sequence |
TLNGGITDML
19 TELANFEKNV29 SQAIHKYNAY39 RKAASVIAKY49 PHKIKSGAEA59 KKLPGVGTKI 69 AEKIDEFLAT79 GKLRKLEKIR89 QDDTSSSINF99 LTRVSGIGPS109 AARKFVDEGI 119 KTLEDLRKNE129 DKLNHHQRIG139 LKYFGDFEKR149 IPREEMLQMQ159 DIVLNEVKKV 169 DSEYIATVCG179 SFRRGAESSG189 DMDVLLTHPS199 FTSESTKQPK209 LLHQVVEQLQ 219 KVHFITDTLS229 KGETKFMGVC239 QLPSKNDEKE249 YPHRRIDIRL259 IPKDQYYCGV 269 LYFTGSDIFN279 KNMRAHALEK289 GFTINEYTIR299 PLGVTGVAGE309 PLPVDSEKDI 319 FDYIQWKYRE329 PKDRSE
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| PDB ID: 5V1P DNA polymerase beta substrate complex with 8-oxoG:C at the primer terminus and incoming dCTP analog | ||||||
| Method | X-ray diffraction | Resolution | 1.99 Å | Mutation | No | [2] |
| PDB Sequence |
TLNGGITDML
19 TELANFEKNV29 SQAIHKYNAY39 RKAASVIAKY49 PHKIKSGAEA59 KKLPGVGTKI 69 AEKIDEFLAT79 GKLRKLEKIR89 QDDTSSSINF99 LTRVSGIGPS109 AARKFVDEGI 119 KTLEDLRKNE129 DKLNHHQRIG139 LKYFGDFEKR149 IPREEMLQMQ159 DIVLNEVKKV 169 DSEYIATVCG179 SFRRGAESSG189 DMDVLLTHPS199 FTSESTKQPK209 LLHQVVEQLQ 219 KVHFITDTLS229 KGETKFMGVC239 QLPSKNDEKE249 YPHRRIDIRL259 IPKDQYYCGV 269 LYFTGSDIFN279 KNMRAHALEK289 GFTINEYTIR299 PLGVTGVAGE309 PLPVDSEKDI 319 FDYIQWKYRE329 PKDRSE
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| PDB ID: 5VEZ DNA polymerase beta substrate complex with 8-oxoG:A at the primer terminus and incoming dCTP analog | ||||||
| Method | X-ray diffraction | Resolution | 2.04 Å | Mutation | No | [2] |
| PDB Sequence |
TLNGGITDML
19 TELANFEKNV29 SQAIHKYNAY39 RKAASVIAKY49 PHKIKSGAEA59 KKLPGVGTKI 69 AEKIDEFLAT79 GKLRKLEKIR89 QDDTSSSINF99 LTRVSGIGPS109 AARKFVDEGI 119 KTLEDLRKNE129 DKLNHHQRIG139 LKYFGDFEKR149 IPREEMLQMQ159 DIVLNEVKKV 169 DSEYIATVCG179 SFRRGAESSG189 DMDVLLTHPS199 FTSESTKQPK209 LLHQVVEQLQ 219 KVHFITDTLS229 KGETKFMGVC239 QLPSKNDEKE249 YPHRRIDIRL259 IPKDQYYCGV 269 LYFTGSDIFN279 KNMRAHALEK289 GFTINEYTIR299 PLGVTGVAGE309 PLPVDSEKDI 319 FDYIQWKYRE329 PKDRSE
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| References | Top | ||||
|---|---|---|---|---|---|
| REF 1 | Structural Dynamics of a Common Mutagenic Oxidative DNA Lesion in Duplex DNA and during DNA Replication. J Am Chem Soc. 2022 May 11;144(18):8054-8065. | ||||
| REF 2 | Capturing a mammalian DNA polymerase extending from an oxidized nucleotide. Nucleic Acids Res. 2017 Jun 20;45(11):6934-6944. | ||||
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