Structure of PDB 6t2q Chain AAA Binding Site BS01

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 IDGAL
InChIInChI=1S/C6H12O6/c7-1-2-3(8)4(9)5(10)6(11)12-2/h2-11H,1H2/t2-,3+,4+,5-,6-/m1/s1
InChIKeyWQZGKKKJIJFFOK-FPRJBGLDSA-N
SMILES
SoftwareSMILES
CACTVS 3.370OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@H]1O
OpenEye OEToolkits 1.7.2C(C1C(C(C(C(O1)O)O)O)O)O
CACTVS 3.370OC[CH]1O[CH](O)[CH](O)[CH](O)[CH]1O
ACDLabs 12.01OC1C(O)C(OC(O)C1O)CO
OpenEye OEToolkits 1.7.2C([C@@H]1[C@@H]([C@@H]([C@H]([C@@H](O1)O)O)O)O)O
FormulaC6 H12 O6
Namebeta-D-galactopyranose;
beta-D-galactose;
D-galactose;
galactose
ChEMBLCHEMBL300520
DrugBank
ZINCZINC000002597049
PDB chain6t2q Chain A Residue 1 [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)		W63 F125 A127 W129 Q143 D145 E148
Binding residue
(residue number reindexed from 1)		W31 F93 A95 W97 Q111 D113 E116
Annotation score4
Gene Ontology
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UnboundLocalError		Python 3.6.8: /usr/bin/python3
Tue Feb 18 06:18:21 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 = '6t2q', asym_id = 'AAA', bs = 'BS01', 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='BS01', 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>