Structure of PDB 6nf4 Chain B Binding Site BS01

Receptor Information
>6nf4 Chain B (length=421) Species: 7955 (Danio rerio) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KYPQKNAELLSAQYGTNLLLLGVSVMLALAAQSGPVKEEHLLSFITVLML
VQLVWMLCYMIRRERERSGASWIRGGLTMLALLSLIMDAFRIGYFVGYHS
CISAALGVYPIVHALHTISQVHFLWFHIKDVIKKYETFERFGVIHAVFTN
LLLWCNGVMSETEHFMHTSVCSMFSTSLYYLYPFNIEYHIFVSAMLFVMW
KNIGLLLGPLGGLVALASSVSVLVVYLIHLEKTEEMHEAAVSMFYYYGVA
MMACMCVGSGTGLLVYRMENRPMDTGSNPARTLDTELLLASSLGSWLMSW
CSVVASVAEAGQKSPSFSWTSLTYSLLLVLEKCIQNLFIVESLYRPGRKR
QILKNICMFLFMCNISLWILPAFGCRPQYDNPLENETFGTSVWTTVLNVA
IPLNLFYRMHSVASLFEVFRK
Ligand information
Ligand IDY01
InChIInChI=1S/C31H50O4/c1-20(2)7-6-8-21(3)25-11-12-26-24-10-9-22-19-23(35-29(34)14-13-28(32)33)15-17-30(22,4)27(24)16-18-31(25,26)5/h9,20-21,23-27H,6-8,10-19H2,1-5H3,(H,32,33)/t21-,23+,24+,25-,26+,27+,30+,31-/m1/s1
InChIKeyWLNARFZDISHUGS-MIXBDBMTSA-N
SMILES
SoftwareSMILES
CACTVS 3.352CC(C)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@H](CC[C@]4(C)[C@H]3CC[C@]12C)OC(=O)CCC(O)=O
OpenEye OEToolkits 1.6.1CC(C)CCCC(C)C1CCC2C1(CCC3C2CC=C4C3(CCC(C4)OC(=O)CCC(=O)O)C)C
OpenEye OEToolkits 1.6.1CC(C)CCC[C@@H](C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC=C4[C@@]3(CC[C@@H](C4)OC(=O)CCC(=O)O)C)C
CACTVS 3.352CC(C)CCC[CH](C)[CH]1CC[CH]2[CH]3CC=C4C[CH](CC[C]4(C)[CH]3CC[C]12C)OC(=O)CCC(O)=O
FormulaC31 H50 O4
NameCHOLESTEROL HEMISUCCINATE
ChEMBL
DrugBank
ZINCZINC000058638837
PDB chain6nf4 Chain B Residue 601 [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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PDB6nf4 Structures of the otopetrin proton channels Otop1 and Otop3.
Resolution2.98 Å
Binding residue
(original residue number in PDB)		E53 F277 W280
Binding residue
(residue number reindexed from 1)		E8 F197 W200
Annotation score1
Gene Ontology
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UnboundLocalError		Python 3.6.8: /usr/bin/python3
Fri Nov 15 17:15:47 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>()
   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 = '6nf4', asym_id = 'B', bs = 'BS01', title = 'Structures of the otopetrin proton channels Otop1 and Otop3.'
 /var/www/html/BioLiP/pdb.cgi in display_interaction(pdbid='6nf4', asym_id='B', bs='BS01', title='Structures of the otopetrin proton channels Otop1 and Otop3.')
   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 = '0015252,0016020,1902600', uniprot = '', pdbid = '6nf4', asym_id = 'B'
 /var/www/html/BioLiP/pdb.cgi in display_go(go='0015252,0016020,1902600', uniprot='', pdbid='6nf4', asym_id='B')
    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>