Structure of PDB 7arc Chain Q

Receptor sequence
>7arcQ (length=162) Species: 37502 (Polytomella sp. Pringsheim 198.80) [Search protein sequence]
ATAPQDFSLAMKKADEIYSGKTVKAGDIGFSAGVPLETYNRKVRIFCPAK
AASQSGLGRTLHPSSKAPQWKIVFENLSKWENPLMGWTSTADPLENVGRS
TLLFYTKEEAAAFCAKHGWEYVVDEPNPRKHIRQKRYLGYGDNYSIKRKG
VPDLAHLPSNRS
3D structure
PDB7arc A ferredoxin bridge connects the two arms of plant mitochondrial complex I.
ChainQ
Resolution2.88 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
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 peptide Q E104 P106 L107 G109 E81 P83 L84 G86
Gene Ontology
--> -->
 
 
UnboundLocalError		Python 3.6.8: /usr/bin/python3
Tue Dec 3 01:27:47 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 = '7arc', asym_id = 'Q', title = 'A ferredoxin bridge connects the two arms of plant mitochondrial complex I.'
 /var/www/html/BioLiP/pdb.cgi in display_protein_receptor(pdbid='7arc', asym_id='Q', title='A ferredoxin bridge connects the two arms of plant mitochondrial complex I.')
    839 
    840     if go:
=>  841         display_go(go,uniprot,pdbid,asym_id)
    842     return pubmed,uniprot
    843 
global display_go = <function display_go>, go = '0022900', uniprot = '', pdbid = '7arc', asym_id = 'Q'
 /var/www/html/BioLiP/pdb.cgi in display_go(go='0022900', uniprot='', pdbid='7arc', 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>