Structure of PDB 6t2q Chain AAA Binding Site BS02

Receptor Information
>6t2q Chain AAA (length=242) Species: 411901 (Bacteroides caccae ATCC 43185) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ENILFVDDFDAKCIVPDTAIWKLCTYANNAWSQYFRGVDGYENVKVEEGY
LKLRACKDNGTYKNGGVFSKIGFPCGTRLEVKARLTKLVRGGFPAIWQMP
IGAPEWPRGGQIDLMEWVQGSPKQIFQTVHTFYINGENGSAGVTNKEADK
NFDVTKDHVYAVQRTEKELIFYVDGKETWKYENQHLDKEKLQYPFCEYPF
NIILNFSLGGELNGMMTWPGEIHDEDLPGEMWVDWVRVVLLD
Ligand information
Ligand IDCA
InChIInChI=1S/Ca/q+2
InChIKeyBHPQYMZQTOCNFJ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Ca++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Ca+2]
FormulaCa
NameCALCIUM ION
ChEMBL
DrugBankDB14577
ZINC
PDB chain6t2q Chain AAA Residue 305 [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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PDB6t2q Prominent members of the human gut microbiota express endo-acting O-glycanases to initiate mucin breakdown.
Resolution2.0 Å
Binding residue
(original residue number in PDB)		D40 G81 D266
Binding residue
(residue number reindexed from 1)		D8 G49 D234
Annotation score4
Gene Ontology
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UnboundLocalError		Python 3.6.8: /usr/bin/python3
Sun Dec 1 18:28:45 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>()
   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 = '6t2q', asym_id = 'AAA', bs = 'BS02', title = 'Prominent members of the human gut microbiota ex...-acting O-glycanases to initiate mucin breakdown.'
 /var/www/html/BioLiP/pdb.cgi in display_interaction(pdbid='6t2q', asym_id='AAA', bs='BS02', title='Prominent members of the human gut microbiota ex...-acting O-glycanases to initiate mucin breakdown.')
   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 = '0004553,0005975', uniprot = '', pdbid = '6t2q', asym_id = 'AAA'
 /var/www/html/BioLiP/pdb.cgi in display_go(go='0004553,0005975', uniprot='', pdbid='6t2q', asym_id='AAA')
    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>