Structure of PDB 3isd Chain A Binding Site BS08

Receptor Information
>3isd Chain A (length=326) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TLNGGITDMLTELANFEKNVSQAIHKYNAYRKAASVIAKYPHKIKSGAEA
KKLPGVGTKIAEKIDEFLATGKLRKLEKIRQDDTSSSINFLTRVSGIGPS
AARKFVDEGIKTLEDLRKNEDKLNHHQRIGLKYFGDFEKRIPREEMLQMQ
DIVLNEVKKVDSEYIATVCGSFRRGAESSGDMDVLLTHPSFTSESTKQPK
LLHQVVEQLQKVHFITDTLSKGETKFMGVCQLPSKNDEKEYPHRRIDIRL
IPKDQYYCGVLYFTGSDIFNKNMRAHALEKGFTINEYTIRPLGVTGVAGE
PLPVDSEKDIFDYIQWKYREPKDRSE
Ligand information
Ligand IDF2A
InChIInChI=1S/C11H18N5O11P3/c12-10-9-11(14-3-13-10)16(4-15-9)8-1-6(17)7(26-8)2-25-28(18,19)5-29(20,21)27-30(22,23)24/h3-4,6-8,17H,1-2,5H2,(H,18,19)(H,20,21)(H2,12,13,14)(H2,22,23,24)/t6-,7+,8+/m0/s1
InChIKeyXETARULVTCYJAN-XLPZGREQSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04O=P(O)(O)OP(=O)(O)CP(=O)(O)OCC3OC(n2cnc1c(ncnc12)N)CC3O
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)C3CC(C(O3)COP(=O)(CP(=O)(O)OP(=O)(O)O)O)O)N
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)[C@H]3C[C@@H]([C@H](O3)CO[P@](=O)(C[P@](=O)(O)OP(=O)(O)O)O)O)N
CACTVS 3.341Nc1ncnc2n(cnc12)[CH]3C[CH](O)[CH](CO[P](O)(=O)C[P](O)(=O)O[P](O)(O)=O)O3
CACTVS 3.341Nc1ncnc2n(cnc12)[C@H]3C[C@H](O)[C@@H](CO[P@](O)(=O)C[P@@](O)(=O)O[P](O)(O)=O)O3
FormulaC11 H18 N5 O11 P3
Name2'-deoxy-5'-O-[(S)-hydroxy{[(S)-hydroxy(phosphonooxy)phosphoryl]methyl}phosphoryl]adenosine
ChEMBLCHEMBL1162297
DrugBank
ZINC
PDB chain3isd Chain A Residue 412 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3isd DNA polymerase beta substrate specificity: side chain modulation of the "A-rule".
Resolution2.6 Å
Binding residue
(original residue number in PDB)
G179 S180 R183 S188 G189 D190 D192 Y271 F272 T273 G274 D276 N279 K280
Binding residue
(residue number reindexed from 1)
G170 S171 R174 S179 G180 D181 D183 Y262 F263 T264 G265 D267 N270 K271
Annotation score1
Binding affinityBindingDB: Ki=5000nM
Enzymatic activity
Catalytic site (original residue number in PDB) D190 D192 D256
Catalytic site (residue number reindexed from 1) D181 D183 D247
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:3isd, PDBe:3isd, PDBj:3isd
PDBsum3isd
PubMed19759017
UniProtP06746|DPOLB_HUMAN DNA polymerase beta (Gene Name=POLB)

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