Structure of PDB 7pju Chain U

Receptor sequence
>7pjuU (length=102) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
AAKIRRDDEVIVLTGKDKGKRGKVKNVLSSGKVIVEGINLVKKHQKPVPA
LNQPGGIVEKEAAIQVSNVAIFNAATGKADRVGFRFEDGKKVRFFKSNSE
TI
3D structure
PDB7pju Structural mechanism of GTPase-powered ribosome-tRNA movement.
ChainU
Resolution9.5 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 rna U A1 K3 R5 R6 T14 G15 K16 V27 K42 K43 H44 Q45 K46 P47 G56 I57 Q65 S67 N68 R81 G83 F84 F86 K91 K96 A1 K3 R5 R6 T14 G15 K16 V27 K42 K43 H44 Q45 K46 P47 G56 I57 Q65 S67 N68 R81 G83 F84 F86 K91 K96
Gene Ontology
--> -->
 
 
UnboundLocalError		Python 3.6.8: /usr/bin/python3
Sat Nov 16 13:55:25 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 = '7pju', asym_id = 'U', title = 'Structural mechanism of GTPase-powered ribosome-tRNA movement.'
 /var/www/html/BioLiP/pdb.cgi in display_protein_receptor(pdbid='7pju', asym_id='U', title='Structural mechanism of GTPase-powered ribosome-tRNA movement.')
    839 
    840     if go:
=>  841         display_go(go,uniprot,pdbid,asym_id)
    842     return pubmed,uniprot
    843 
global display_go = <function display_go>, go = '0003723,0003735,0005840,0006412', uniprot = '', pdbid = '7pju', asym_id = 'U'
 /var/www/html/BioLiP/pdb.cgi in display_go(go='0003723,0003735,0005840,0006412', uniprot='', pdbid='7pju', asym_id='U')
    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>