Structure of PDB 3qpb Chain Q

Receptor sequence
>3qpbQ (length=248) Species: 301450 (Streptococcus pyogenes serotype M6) [Search protein sequence]
GLQYHLQIRPGDVGRYVIMPGDPKRCAKIAEHFDNAVLVADSREYVTYTG
TLNGEKVSVTSTGIGGPSASIAMEELKLCGADTFIRVGTCGGIELDVKGG
DIVIATGAIRMEGTSKEYAPIEFPAVADLEVTNALVNAAKKLGYTSHAGV
VQCKDAFYGQHEPERMPVSYELLNKWEAWKRLGTKASEMESAALFVAASH
LGVRCGSDFLVVGNQERNALGMDNPMAHDTEAAIQVAVEALRTLIEND
3D structure
PDB3qpb The Crystal Structure of Streptococcus pyogenes Uridine Phosphorylase Reveals a Distinct Subfamily of Nucleoside Phosphorylases.
ChainQ
Resolution1.82 Å
3D
structure
Catalytic site residues are labeled in the structure
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Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 R1P Q G29 R33 R94 T97 F165 E196 M197 E198 G21 R25 R86 T89 F157 E188 M189 E190
BS02 URA Q C98 G99 F165 Q168 H169 V220 C90 G91 F157 Q160 H161 V212
Gene Ontology
--> -->
 
 
UnboundLocalError		Python 3.6.8: /usr/bin/python3
Fri Dec 13 12:19:39 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>()
   1443                 pubmed=display_regular_ligand(pdbid,asym_id,lig3,ligIdx,title)
   1444         else:
=> 1445             pubmed,uniprot=display_protein_receptor(pdbid,asym_id,title)
   1446     
   1447     uniprot_line=''
pubmed = '', uniprot = '', display_protein_receptor = <function display_protein_receptor>, pdbid = '3qpb', asym_id = 'Q', title = 'The Crystal Structure of Streptococcus pyogenes ... Distinct Subfamily of Nucleoside Phosphorylases.'
 /var/www/html/BioLiP/pdb.cgi in display_protein_receptor(pdbid='3qpb', asym_id='Q', title='The Crystal Structure of Streptococcus pyogenes ... Distinct Subfamily of Nucleoside Phosphorylases.')
    839 
    840     if go:
=>  841         display_go(go,uniprot,pdbid,asym_id)
    842     return pubmed,uniprot
    843 
global display_go = <function display_go>, go = '0003824,0004850,0005737,0009116,0009166,0016763', uniprot = '', pdbid = '3qpb', asym_id = 'Q'
 /var/www/html/BioLiP/pdb.cgi in display_go(go='0003824,0004850,0005737,0009116,0009166,0016763', uniprot='', pdbid='3qpb', asym_id='Q')
    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>