Structure of PDB 3qpb Chain F Binding Site BS03

Receptor Information
>3qpb Chain F (length=251) Species: 301450 (Streptococcus pyogenes serotype M6) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
EVGLQYHLQIRPGDVGRYVIMPGDPKRCAKIAEHFDNAVLVADSREYVTY
TGTLNGEKVSVTSTGIGGPSASIAMEELKLCGADTFIRVGTCGGIELDVK
GGDIVIATGAIRMEGTSKEYAPIEFPAVADLEVTNALVNAAKKLGYTSHA
GVVQCKDAFYGQHEPERMPVSYELLNKWEAWKRLGTKASEMESAALFVAA
SHLGVRCGSDFLVVGNQERNALGMDNPMAHDTEAAIQVAVEALRTLIEND
K
Ligand information
Ligand IDURA
InChIInChI=1S/C4H4N2O2/c7-3-1-2-5-4(8)6-3/h1-2H,(H2,5,6,7,8)
InChIKeyISAKRJDGNUQOIC-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341O=C1NC=CC(=O)N1
ACDLabs 10.04O=C1C=CNC(=O)N1
OpenEye OEToolkits 1.5.0C1=CNC(=O)NC1=O
FormulaC4 H4 N2 O2
NameURACIL
ChEMBLCHEMBL566
DrugBankDB03419
ZINCZINC000000895045
PDB chain3qpb Chain F Residue 1255 [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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PDB3qpb The Crystal Structure of Streptococcus pyogenes Uridine Phosphorylase Reveals a Distinct Subfamily of Nucleoside Phosphorylases.
Resolution1.82 Å
Binding residue
(original residue number in PDB)		C98 G99 K162 F165 Q168 H169 S195
Binding residue
(residue number reindexed from 1)		C92 G93 K156 F159 Q162 H163 S189
Annotation score5
Gene Ontology
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UnboundLocalError		Python 3.6.8: /usr/bin/python3
Thu Nov 28 08:00:38 2024

A problem occurred in a Python script. Here is the sequence of function calls leading up to the error, in the order they occurred.

 /var/www/html/BioLiP/pdb.cgi in <module>()
   1435     title=pdb2title(pdbid)
   1436     if bs.startswith("BS"):
=> 1437         pubmed,uniprot=display_interaction(pdbid,asym_id,bs,title)
   1438     else:
   1439         if lig3:
pubmed = '', uniprot = '', display_interaction = <function display_interaction>, pdbid = '3qpb', asym_id = 'F', bs = 'BS03', title = 'The Crystal Structure of Streptococcus pyogenes ... Distinct Subfamily of Nucleoside Phosphorylases.'
 /var/www/html/BioLiP/pdb.cgi in display_interaction(pdbid='3qpb', asym_id='F', bs='BS03', title='The Crystal Structure of Streptococcus pyogenes ... Distinct Subfamily of Nucleoside Phosphorylases.')
   1295         display_ec(ec,csaOrig,csaRenu)
   1296     if go:
=> 1297         display_go(go,uniprot,pdbid,asym_id)
   1298     return pubmed,uniprot
   1299 
global display_go = <function display_go>, go = '0003824,0004850,0005737,0009116,0009166,0016763', uniprot = '', pdbid = '3qpb', asym_id = 'F'
 /var/www/html/BioLiP/pdb.cgi in display_go(go='0003824,0004850,0005737,0009116,0009166,0016763', uniprot='', pdbid='3qpb', asym_id='F')
    480         '''.replace("$namespace_link",namespace_link
    481           ).replace("$namespace",namespace
=>  482           ).replace("$uniprot",u
    483         ))
    484         for l,(term,name) in enumerate(go2aspect[Aspect]):
u undefined

UnboundLocalError: local variable 'u' referenced before assignment
      args = ("local variable 'u' referenced before assignment",)
      with_traceback = <built-in method with_traceback of UnboundLocalError object>