Structure of PDB 6nkt Chain A Binding Site BS04

Receptor Information
>6nkt Chain A (length=321) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TLNGGITDMLTELANFEKNVSQAIHKYNAYRKAASVIAKYPHKIKSGAEA
KKLPGVGTKIAEKIDEFLATGKLRKLEKIRQDDTSSSINFLTRVSGIGPS
AARKFVDEGIKTLEDLRKNEDKLNHHQRIGLKYFGDFEKRIPREEMLQMQ
DIVLNEVKKVDSEYIATVCGSFRRGAESSGDMDVLLTHPSFTSESPKLLH
QVVEQLQKVHFITDTLSKGETKFMGVCQLPSDEKEYPHRRIDIRLIPKDQ
YYCGVLYFTGSDIFNKNMRAHALEMGFTINEYTIRPLGVTGVAGEPLPVD
SEKDIFDYIQWKYREPKDRSE
Ligand information
Ligand IDGFF
InChIInChI=1S/C11H16F2N5O12P3/c12-11(13,31(21,22)23)32(24,25)30-33(26,27)28-2-5-4(19)1-6(29-5)18-3-15-7-8(18)16-10(14)17-9(7)20/h3-6,19H,1-2H2,(H,24,25)(H,26,27)(H2,21,22,23)(H3,14,16,17,20)/t4-,5+,6+/m0/s1
InChIKeyBLHFKUNEUAHYSE-KVQBGUIXSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0c1nc2c(n1[C@H]3C[C@@H]([C@H](O3)CO[P@@](=O)(O)O[P@](=O)(C(F)(F)P(=O)(O)O)O)O)N=C(NC2=O)N
ACDLabs 10.04FC(F)(P(=O)(O)O)P(=O)(O)OP(=O)(O)OCC3OC(n2cnc1c2N=C(N)NC1=O)CC3O
CACTVS 3.341NC1=Nc2n(cnc2C(=O)N1)[CH]3C[CH](O)[CH](CO[P](O)(=O)O[P](O)(=O)C(F)(F)[P](O)(O)=O)O3
OpenEye OEToolkits 1.5.0c1nc2c(n1C3CC(C(O3)COP(=O)(O)OP(=O)(C(F)(F)P(=O)(O)O)O)O)N=C(NC2=O)N
CACTVS 3.341NC1=Nc2n(cnc2C(=O)N1)[C@H]3C[C@H](O)[C@@H](CO[P@](O)(=O)O[P@](O)(=O)C(F)(F)[P](O)(O)=O)O3
FormulaC11 H16 F2 N5 O12 P3
Name2'-DEOXY-5'-O-[({[DIFLUORO(PHOSPHONO)METHYL](HYDROXY)PHOSPHORYL}OXY)(HYDROXY)PHOSPHORYL]GUANOSINE
ChEMBL
DrugBank
ZINCZINC000038534633
PDB chain6nkt Chain T Residue 101 [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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PDB6nkt Revealing an Internal Stabilization Deficiency in the DNA Polymerase beta K289M Cancer Variant through the Combined Use of Chemical Biology and X-ray Crystallography.
Resolution2.6 Å
Binding residue
(original residue number in PDB)
G189 D190 Y271 F272
Binding residue
(residue number reindexed from 1)
G180 D181 Y257 F258
Annotation score1
Enzymatic activity
Enzyme Commision number 2.7.7.7: DNA-directed DNA polymerase.
4.2.99.-
4.2.99.18: DNA-(apurinic or apyrimidinic site) lyase.
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0003684 damaged DNA binding
GO:0003887 DNA-directed DNA polymerase activity
GO:0003906 DNA-(apurinic or apyrimidinic site) endonuclease activity
GO:0005515 protein binding
GO:0008017 microtubule binding
GO:0016779 nucleotidyltransferase activity
GO:0016829 lyase activity
GO:0019899 enzyme binding
GO:0034061 DNA polymerase activity
GO:0046872 metal ion binding
GO:0051575 5'-deoxyribose-5-phosphate lyase activity
GO:0140078 class I DNA-(apurinic or apyrimidinic site) endonuclease activity
Biological Process
GO:0001701 in utero embryonic development
GO:0006259 DNA metabolic process
GO:0006260 DNA replication
GO:0006261 DNA-templated DNA replication
GO:0006281 DNA repair
GO:0006284 base-excision repair
GO:0006287 base-excision repair, gap-filling
GO:0006290 pyrimidine dimer repair
GO:0006297 nucleotide-excision repair, DNA gap filling
GO:0006303 double-strand break repair via nonhomologous end joining
GO:0006915 apoptotic process
GO:0006954 inflammatory response
GO:0006974 DNA damage response
GO:0007435 salivary gland morphogenesis
GO:0008630 intrinsic apoptotic signaling pathway in response to DNA damage
GO:0010332 response to gamma radiation
GO:0016445 somatic diversification of immunoglobulins
GO:0016446 somatic hypermutation of immunoglobulin genes
GO:0045471 response to ethanol
GO:0048535 lymph node development
GO:0048536 spleen development
GO:0048872 homeostasis of number of cells
GO:0051402 neuron apoptotic process
GO:0055093 response to hyperoxia
GO:0071707 immunoglobulin heavy chain V-D-J recombination
GO:0071897 DNA biosynthetic process
Cellular Component
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005737 cytoplasm
GO:0005874 microtubule
GO:0005876 spindle microtubule
GO:0032991 protein-containing complex

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:6nkt, PDBe:6nkt, PDBj:6nkt
PDBsum6nkt
PubMed31999437
UniProtP06746|DPOLB_HUMAN DNA polymerase beta (Gene Name=POLB)

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