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 | 2-amino-7-benzyl-9-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-6-oxo-6,9-dihydro-1H-purin-7-ium | Ligand Info | |||
| Canonical SMILES | C1=CC=C(C=C1)CN2C=[N+](C3=C2C(=O)NC(=N3)N)C4C(C(C(O4)COP(=O)(O)O)O)F | ||||
| InChI | 1S/C17H19FN5O7P/c18-11-13(24)10(7-29-31(26,27)28)30-16(11)23-8-22(6-9-4-2-1-3-5-9)12-14(23)20-17(19)21-15(12)25/h1-5,8,10-11,13,16,24H,6-7H2,(H4-,19,20,21,25,26,27,28)/p+1/t10-,11+,13-,16-/m1/s1 | ||||
| InChIKey | DTTUAYCVFOVSDP-DDFXLWFNSA-O | ||||
| PubChem Compound ID | 137348586 | ||||
| Drug Binding Sites of Target | Top | |||||
|---|---|---|---|---|---|---|
| PDB ID: 4YMO Structure of human DNA polymerase beta complexed with N7BG in the template opposite to incoming non-hydrolyzable CTP WITH MANGANESE IN THE ACTIVE SITE | ||||||
| Method | X-ray diffraction | Resolution | 2.15 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: 4YN4 Structure of human DNA polymerase beta complexed with N7BG in the template opposite to incoming non-hydrolyzable dTTP WITH MANGANESE IN THE ACTIVE SITE | ||||||
| Method | X-ray diffraction | Resolution | 2.24 Å | Mutation | No | [1] |
| PDB Sequence |
PQETLNGGIT
16 DMLTELANFE26 KNVSQAIHKY36 NAYRKAASVI46 AKYPHKIKSG56 AEAKKLPGVG 66 TKIAEKIDEF76 LATGKLRKLE86 KIRQDDTSSS96 INFLTRVSGI106 GPSAARKFVD 116 EGIKTLEDLR126 KNEDKLNHHQ136 RIGLKYFGDF146 EKRIPREEML156 QMQDIVLNEV 166 KKVDSEYIAT176 VCGSFRRGAE186 SSGDMDVLLT196 HPSFTSESQP208 KLLHQVVEQL 218 QKVHFITDTL228 SKGETKFMGV238 CQLPSKNDEK248 EYPHRRIDIR258 LIPKDQYYCG 268 VLYFTGSDIF278 NKNMRAHALE288 KGFTINEYTI298 RPLGVTGVAG308 EPLPVDSEKD 318 IFDYIQWKYR328 EPKDRSE
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| PDB ID: 4YMN Structure of human DNA polymerase beta complexed with N7BG in the template base paired with incoming non-hydrolyzable CTP | ||||||
| Method | X-ray diffraction | Resolution | 2.59 Å | Mutation | No | [1] |
| PDB Sequence |
PQETLNGGIT
16 DMLTELANFE26 KNVSQAIHKY36 NAYRKAASVI46 AKYPHKIKSG56 AEAKKLPGVG 66 TKIAEKIDEF76 LATGKLRKLE86 KIRQDDTSSS96 INFLTRVSGI106 GPSAARKFVD 116 EGIKTLEDLR126 KNEDKLNHHQ136 RIGLKYFGDF146 EKRIPREEML156 QMQDIVLNEV 166 KKVDSEYIAT176 VCGSFRRGAE186 SSGDMDVLLT196 HPSFTSESQP208 KLLHQVVEQL 218 QKVHFITDTL228 SKGETKFMGV238 CQLPSKNDEK248 EYPHRRIDIR258 LIPKDQYYCG 268 VLYFTGSDIF278 NKNMRAHALE288 KGFTINEYTI298 RPLGVTGVAG308 EPLPVDSEKD 318 IFDYIQWKYR328 EPKDRSE
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| References | Top | ||||
|---|---|---|---|---|---|
| REF 1 | Structural and Kinetic Studies of the Effect of Guanine N7 Alkylation and Metal Cofactors on DNA Replication. Biochemistry. 2018 Aug 28;57(34):5105-5116. | ||||
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