Structure of PDB 7zsn Chain A Binding Site BS03

Receptor Information
>7zsn Chain A (length=282) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GYTYEDYKNTAEWLLSHTKHRPQVAIICGSGLGGLTDKLTQAQIFDYGEI
PNFPRSTVPGHAGRLVFGFLNGRACVMMQGRFHMYEGYPLWKVTFPVRVF
HLLGVDTLVVTNAAGGLNPKFEVGDIMLIRDHINLPGFSGQNPLRGPNDE
RFGDRFPAMSDAYDRTMRQRALSTWKQMGEQRELQEGTYVMVAGPSFETV
AECRVLQKLGADAVGMSTVPEVIVARHCGLRVFGFSLITNKVIMDYESLE
KANHEEVLAAGKQAAQKLEQFVSILMASIPLP
Ligand information
Ligand IDTEW
InChIInChI=1S/O6Te.H2O.17O.6W/c1-7(2,3,4,5)6;;;;;;;;;;;;;;;;;;;;;;;;/h;1H2;;;;;;;;;;;;;;;;;;;;;;;/q;;;;;;;;;;;;;6*-1;;;;;;+1/p-1
InChIKeyJDLYBIMRCSJRQJ-UHFFFAOYSA-M
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6[O-]=[W]123(O[W]45(=O)(O1[Te]6789O2[W]1(=O)(O3)(O6[W]2(=O)(O1)(O7[W]1(=O)(O2)(O8[W](=O)(O94)(O5)(O1)[O-])[O-])[O-])[O-])[O-])[O]
FormulaO24 Te W6
Name6-tungstotellurate(VI)
ChEMBL
DrugBank
ZINC
PDB chain7zsn Chain A Residue 304 [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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PDB7zsn Design, Synthesis, Biological Evaluation, and Crystallographic Study of Novel Purine Nucleoside Phosphorylase Inhibitors.
Resolution2.36 Å
Binding residue
(original residue number in PDB)		N55 F56 R58 K95
Binding residue
(residue number reindexed from 1)		N52 F53 R55 K92
Annotation score1
Enzymatic activity
Enzyme Commision number 2.4.2.1: purine-nucleoside phosphorylase.
Gene Ontology
Molecular Function
GO:0001882 nucleoside binding
GO:0002060 purine nucleobase binding
GO:0003824 catalytic activity
GO:0004731 purine-nucleoside phosphorylase activity
GO:0005515 protein binding
GO:0016757 glycosyltransferase activity
GO:0016763 pentosyltransferase activity
GO:0042301 phosphate ion binding
GO:0042802 identical protein binding
GO:0047975 guanosine phosphorylase activity
Biological Process
GO:0000255 allantoin metabolic process
GO:0006139 nucleobase-containing compound metabolic process
GO:0006148 inosine catabolic process
GO:0006149 deoxyinosine catabolic process
GO:0006157 deoxyadenosine catabolic process
GO:0006166 purine ribonucleoside salvage
GO:0006204 IMP catabolic process
GO:0006738 nicotinamide riboside catabolic process
GO:0006955 immune response
GO:0009116 nucleoside metabolic process
GO:0009165 nucleotide biosynthetic process
GO:0009410 response to xenobiotic stimulus
GO:0032743 positive regulation of interleukin-2 production
GO:0034418 urate biosynthetic process
GO:0042102 positive regulation of T cell proliferation
GO:0043101 purine-containing compound salvage
GO:0046059 dAMP catabolic process
GO:0046638 positive regulation of alpha-beta T cell differentiation
Cellular Component
GO:0005576 extracellular region
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0034774 secretory granule lumen
GO:0070062 extracellular exosome
GO:1904813 ficolin-1-rich granule lumen

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Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:7zsn, PDBe:7zsn, PDBj:7zsn
PDBsum7zsn
PubMed37134237
UniProtP00491|PNPH_HUMAN Purine nucleoside phosphorylase (Gene Name=PNP)

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