Structure of PDB 8iuj Chain QE Binding Site BS01

Receptor Information
>8iuj Chain QE (length=231) Species: 3039 (Euglena gracilis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
NAVGGLATSQIRDLVGNPAKSGKPVVKMPPYLKPSQLRPSRGAYSDEFVR
ENYIKAADPEDPYNYRSRAFTYAAKIPMWAGLLAGTRVTVVYLMSQFMPS
KSSLALANIEVDIGDIPEGKTVTIMWQGKPVFLRKRTDAEIEDMRAVPMD
ALKDPQTDEERLGEGRWAVFMAVCTHLGCVPVIDQGSYNAYFCPCHGSHY
DHSGRIRKGPAPLNLEVPPFKLLDDSTLFIG
Ligand information
Ligand IDFES
InChIInChI=1S/2Fe.2S
InChIKeyNIXDOXVAJZFRNF-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04[Fe]1S[Fe]S1
CACTVS 3.341
OpenEye OEToolkits 1.5.0		S1[Fe]S[Fe]1
FormulaFe2 S2
NameFE2/S2 (INORGANIC) CLUSTER
ChEMBL
DrugBank
ZINC
PDB chain8iuj Chain QE Residue 301 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB8iuj Euglena's atypical respiratory chain adapts to the discoidal cristae and flexible metabolism.
Resolution3.06 Å
Binding residue
(original residue number in PDB)		C190 H192 C195 C209 H212 S214
Binding residue
(residue number reindexed from 1)		C174 H176 C179 C193 H196 S198
Annotation score1
Gene Ontology
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UnboundLocalError		Python 3.6.8: /usr/bin/python3
Thu Feb 20 15:16:53 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>()
   1435     title=pdb2title(pdbid)
   1436     if bs.startswith("BS"):
=> 1437         pubmed,uniprot=display_interaction(pdbid,asym_id,bs,title)
   1438     else:
   1439         if lig3:
pubmed = '', uniprot = '', display_interaction = <function display_interaction>, pdbid = '8iuj', asym_id = 'QE', bs = 'BS01', title = "Euglena's atypical respiratory chain adapts to the discoidal cristae and flexible metabolism. "
 /var/www/html/BioLiP/pdb.cgi in display_interaction(pdbid='8iuj', asym_id='QE', bs='BS01', title="Euglena's atypical respiratory chain adapts to the discoidal cristae and flexible metabolism. ")
   1295         display_ec(ec,csaOrig,csaRenu)
   1296     if go:
=> 1297         display_go(go,uniprot,pdbid,asym_id)
   1298     return pubmed,uniprot
   1299 
global display_go = <function display_go>, go = '0008121,0016020,0051537', uniprot = '', pdbid = '8iuj', asym_id = 'QE'
 /var/www/html/BioLiP/pdb.cgi in display_go(go='0008121,0016020,0051537', uniprot='', pdbid='8iuj', asym_id='QE')
    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>