Structure of PDB 3sq6 Chain G

Receptor sequence
>3sq6G (length=202) Species: 9606 (Homo sapiens) [Search protein sequence]
QRKLYKELVKNYNPDVIPTQRDRPVTVYFSLSLLQIMDVDEKNQVVDVVF
WLQMSWTDHYLQWNVSEYPGVKQVSVPISSLWVPDLAAYNAISKPEVLTP
QLALVNSSGHVQYLPSIRQRFSCDVSGVDTESGATCKLKFGSWTHHSREL
DLQMQEADISGYIPYSRFELVGVTQKRSERFYECCKEPYPDVTFTVTFRK
KG
3D structure
PDB3sq6 Ligand-binding domain of an alpha 7-nicotinic receptor chimera and its complex with agonist.
ChainG
Resolution2.8 Å
3D
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 EPJ G L106 Q114 L116 L104 Q112 L114
BS02 EPJ G Y91 W145 Y184 C187 Y191 Y89 W143 Y182 C185 Y189
Gene Ontology
--> -->
 
 
UnboundLocalError		Python 3.6.8: /usr/bin/python3
Sat Mar 1 09:00:25 2025

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 = '3sq6', asym_id = 'G', title = 'Ligand-binding domain of an alpha 7-nicotinic receptor chimera and its complex with agonist.'
 /var/www/html/BioLiP/pdb.cgi in display_protein_receptor(pdbid='3sq6', asym_id='G', title='Ligand-binding domain of an alpha 7-nicotinic receptor chimera and its complex with agonist.')
    839 
    840     if go:
=>  841         display_go(go,uniprot,pdbid,asym_id)
    842     return pubmed,uniprot
    843 
global display_go = <function display_go>, go = '0004888,0005216,0005230,0006811,0016020,0022848,0034220,0045211', uniprot = '', pdbid = '3sq6', asym_id = 'G'
 /var/www/html/BioLiP/pdb.cgi in display_go(go='0004888,0005216,0005230,0006811,0016020,0022848,0034220,0045211', uniprot='', pdbid='3sq6', asym_id='G')
    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>