Structure of PDB 4v6t Chain AY

Receptor sequence
>4v6tAY (length=666) Species: 562 (Escherichia coli) [Search protein sequence]
KVEYDLKRLRNIGIAAHIDAGKTTTTERILYYTGRIHKIGTITAAVTTCF
WKDHRINIIDTPGHVDFTIEVERSMRVLDGAIVVFDSSQGVEPQSETVWR
QAEKYKVPRIAFANKMDKTGADLWLVIRTMQERLGARPVVMQLPIGREDT
FSGIIDVLRMKAYTYGNDLGTDIREIPIPEEYLDQAREYHEKLVEVAADF
DENIMLKYLEGEEPTEEELVAAIRKGTIDLKITPVFLGSALKNKGVQLLL
DAVVDYLPSPLDIPPIKGTTPEGEVVEIHPDPNGPLAALAFKIMADPYVG
RLTFIRVYSGTLTSGSYVYNTTKGRKERVARLLRMHANHREEVEELKAGD
LGAVVGLKETITGDTLVGEDAPRVILESIEVPEPVIDVAIEPKTKADQEK
LSQALARLAEEDPTFRVSTHPETGQTIISGMGELHLEIIVDRLKREFKVD
ANVGKPQVAYRETITKPVDVEGKFIRQTGGRGQYGHVKIKVEPLPRGSGF
EFVNAIVGGVIPKEYIPAVQKGIEEAMQSGPLIGFPVVDIKVTLYDGSYH
EVDSSEMAFKIAGSMAIKEAVQKGDPVILEPIMRVEVTTPEEYMGDVIGD
LNARRGQILGMEPRGNAQVIRAFVPLAEMFGYATDLRSKTQGRGSFVMFF
DHYQEVPKQVQEKLIK
3D structure
PDB4v6t The complex of tmRNA-SmpB and EF-G on translocating ribosomes.
ChainAY
Resolution8.3 Å
3D
structure
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Interaction with ligand
Gene Ontology
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UnboundLocalError
Python 3.6.8: /usr/bin/python3
Thu Feb 27 16:42:29 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 = '4v6t', asym_id = 'AY', title = 'The complex of tmRNA-SmpB and EF-G on translocating ribosomes.'
 /var/www/html/BioLiP/pdb.cgi in display_protein_receptor(pdbid='4v6t', asym_id='AY', title='The complex of tmRNA-SmpB and EF-G on translocating ribosomes.')
    839 
    840     if go:
=>  841         display_go(go,uniprot,pdbid,asym_id)
    842     return pubmed,uniprot
    843 
global display_go = <function display_go>, go = '0003746,0003924,0005525,0006414', uniprot = '', pdbid = '4v6t', asym_id = 'AY'
 /var/www/html/BioLiP/pdb.cgi in display_go(go='0003746,0003924,0005525,0006414', uniprot='', pdbid='4v6t', asym_id='AY')
    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>