Structure of PDB 4qzc Chain A Binding Site BS06

Receptor Information
>4qzc Chain A (length=351) Species: 10090 (Mus musculus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AVKKISQYACQRRTTLNNYNQLFTDALDILAENDELRENEGSCLAFMRAS
SVLKSLPFPITSMKDTEGIPCLGDKVKSIIEGIIEDGESSEAKAVLNDER
YKSFKLFTSVFGVGLKTAEKWFRMGFRTLSKIQSDKSLRFTQMQKAGFLY
YEDLVSCVNRPEAEAVSMLVKEAVVTFLPDALVTMTGGFRRGKMTGHDVD
FLITSPEATEDEEQQLLHKVTDFWKQQGLLLYCDILESTFEKFDLDHFQK
CALILKLDHGRVHQEGKGWKAIRVDLVMCPYDRRAFALLGWTGSRQFERD
LRRYATHERKMMLDNHALYDRTKRVFLEAESEEEIFAHLGLDYIEPWERN
A
Ligand information
Ligand IDDCT
InChIInChI=1S/C9H16N3O12P3/c10-7-3-4-12(9(13)11-7)8-2-1-6(22-8)5-21-26(17,18)24-27(19,20)23-25(14,15)16/h3-4,6,8H,1-2,5H2,(H,17,18)(H,19,20)(H2,10,11,13)(H2,14,15,16)/t6-,8+/m0/s1
InChIKeyARLKCWCREKRROD-POYBYMJQSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C1CC(OC1COP(=O)(O)OP(=O)(O)OP(=O)(O)O)N2C=CC(=NC2=O)N
OpenEye OEToolkits 1.5.0C1C[C@@H](O[C@@H]1CO[P@](=O)(O)O[P@](=O)(O)OP(=O)(O)O)N2C=CC(=NC2=O)N
CACTVS 3.341NC1=NC(=O)N(C=C1)[CH]2CC[CH](CO[P](O)(=O)O[P](O)(=O)O[P](O)(O)=O)O2
CACTVS 3.341NC1=NC(=O)N(C=C1)[C@H]2CC[C@@H](CO[P@@](O)(=O)O[P@@](O)(=O)O[P](O)(O)=O)O2
FormulaC9 H16 N3 O12 P3
Name2',3'-DIDEOXYCYTIDINE 5'-TRIPHOSPHATE
ChEMBLCHEMBL1201384
DrugBank
ZINCZINC000013516800
PDB chain4qzc Chain A Residue 604 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4qzc Structural basis for a novel mechanism of DNA bridging and alignment in eukaryotic DSB DNA repair.
Resolution2.75 Å
Binding residue
(original residue number in PDB)		R336 G341 H342 D343 D345 G449 W450 G452 R454 E457
Binding residue
(residue number reindexed from 1)		R191 G196 H197 D198 D200 G290 W291 G293 R295 E298
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) D343 D345 D434
Catalytic site (residue number reindexed from 1) D198 D200 D275
Enzyme Commision number 2.7.7.31: DNA nucleotidylexotransferase.
3.1.11.-
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0003887 DNA-directed DNA polymerase activity
GO:0016779 nucleotidyltransferase activity
GO:0034061 DNA polymerase activity
Biological Process
GO:0006281 DNA repair

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Molecular Function
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Biological Process
External links
PDB RCSB:4qzc, PDBe:4qzc, PDBj:4qzc
PDBsum4qzc
PubMed25762590
UniProtP09838|TDT_MOUSE DNA nucleotidylexotransferase (Gene Name=Dntt)

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