Structure of PDB 7res Chain E Binding Site BS02

Receptor Information
>7res Chain E (length=482) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GGTGYVPEDGLTAQQLFASADGLTYNDFLILPGFIDFIADEVDLTSALTR
KITLKTPLISSPMDTVTEADMAIAMALMGGIGFIHHNCTPEFQANEVRKV
KKFEQGFITDPVVLSPSHTVGDVLEAKMRHGFSGIPITETGTLVGIVTSR
DIDFLAEKDVMTPRIELVVAPAGVTLKEANEILQRSKKGKLPIVNDCDEL
VAIIARTDLKKNRDYPLASKDSQKQLLCGAAVGTREDDKYRLDLLTQAGV
DVIVLDSSQGNSVYQIAMVHYIKQKYPHLQVIGGNVVTAAQAKNLIDAGV
DGLRVGMGCGSICITQEVMACGRPQGTAVYKVAEYARRFGVPIIADGGIQ
TVGHVVKALALGASTVMMGSLLAATTEAPGEYFFSDGVRLKKYRGMGSLD
AMEKVKIAQGVSGSIQDKGSIQKFVPYLIAGIQHGCQDIGARSLSVLRSM
MYSGELKFEKRTMSAQIEGGVHGLHSYEKRLY
Ligand information
Ligand IDATP
InChIInChI=1S/C10H16N5O13P3/c11-8-5-9(13-2-12-8)15(3-14-5)10-7(17)6(16)4(26-10)1-25-30(21,22)28-31(23,24)27-29(18,19)20/h2-4,6-7,10,16-17H,1H2,(H,21,22)(H,23,24)(H2,11,12,13)(H2,18,19,20)/t4-,6-,7-,10-/m1/s1
InChIKeyZKHQWZAMYRWXGA-KQYNXXCUSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)C3C(C(C(O3)COP(=O)(O)OP(=O)(O)OP(=O)(O)O)O)O)N
CACTVS 3.341Nc1ncnc2n(cnc12)[CH]3O[CH](CO[P](O)(=O)O[P](O)(=O)O[P](O)(O)=O)[CH](O)[CH]3O
ACDLabs 10.04O=P(O)(O)OP(=O)(O)OP(=O)(O)OCC3OC(n2cnc1c(ncnc12)N)C(O)C3O
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@@](=O)(O)O[P@](=O)(O)OP(=O)(O)O)O)O)N
CACTVS 3.341Nc1ncnc2n(cnc12)[C@@H]3O[C@H](CO[P@](O)(=O)O[P@@](O)(=O)O[P](O)(O)=O)[C@@H](O)[C@H]3O
FormulaC10 H16 N5 O13 P3
NameADENOSINE-5'-TRIPHOSPHATE
ChEMBLCHEMBL14249
DrugBankDB00171
ZINCZINC000004261765
PDB chain7res Chain E Residue 602 [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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PDB7res IMPDH1 retinal variants control filament architecture to tune allosteric regulation.
Resolution3.05 Å
Binding residue
(original residue number in PDB)		I115 P118 V119 F139 K208 A223 D226
Binding residue
(residue number reindexed from 1)		I108 P111 V112 F132 K190 A205 D208
Annotation score3
Enzymatic activity
Enzyme Commision number 1.1.1.205: IMP dehydrogenase.
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0003676 nucleic acid binding
GO:0003677 DNA binding
GO:0003723 RNA binding
GO:0003824 catalytic activity
GO:0003938 IMP dehydrogenase activity
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
Biological Process
GO:0006164 purine nucleotide biosynthetic process
GO:0006177 GMP biosynthetic process
GO:0006183 GTP biosynthetic process
Cellular Component
GO:0005576 extracellular region
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0034774 secretory granule lumen
GO:0035578 azurophil granule lumen
GO:1904813 ficolin-1-rich granule lumen

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:7res, PDBe:7res, PDBj:7res
PDBsum7res
PubMed35013599
UniProtP20839|IMDH1_HUMAN Inosine-5'-monophosphate dehydrogenase 1 (Gene Name=IMPDH1)

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