Structure of PDB 7blz Chain 3 Binding Site BS18

Receptor Information
>7blz Chain 3 (length=174) Species: 280699 (Cyanidioschyzon merolae strain 10D) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VPFAPVPEAVRESGLAGSEAEFDPLMITSYLPISWMRESEVKHGRIAMLA
FVGTLAQQAYQFPWYKGAPTTLVGAHDHFVTTALAQILLFTSAFEIVAGV
PAAIQTVRGSGRLPGYYGFDPLGLWGKDEASRKRMELAEVKNGRLAMIAM
LALWHQEVLSGGMGVIEQLVKQKF
Ligand information
Ligand IDC7Z
InChIInChI=1S/C40H56O2/c1-29(17-13-19-31(3)21-23-37-33(5)25-35(41)27-39(37,7)8)15-11-12-16-30(2)18-14-20-32(4)22-24-38-34(6)26-36(42)28-40(38,9)10/h11-24,35-36,41-42H,25-28H2,1-10H3/b12-11+,17-13+,18-14+,23-21+,24-22+,29-15+,30-16+,31-19+,32-20+/t35-,36-/m0/s1
InChIKeyJKQXZKUSFCKOGQ-ANDPMPNWSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.6CC1=C(C(CC(C1)O)(C)C)C=CC(=CC=CC(=CC=CC=C(C)C=CC=C(C)C=CC2=C(CC(CC2(C)C)O)C)C)C
CACTVS 3.385CC(=CC=CC=C(C)C=CC=C(C)C=CC1=C(C)C[CH](O)CC1(C)C)C=CC=C(C)C=CC2=C(C)C[CH](O)CC2(C)C
CACTVS 3.385CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)C[C@H](O)CC1(C)C)\C=C\C=C(C)\C=C\C2=C(C)C[C@H](O)CC2(C)C
OpenEye OEToolkits 2.0.6CC1=C(C(C[C@H](C1)O)(C)C)/C=C/C(=C/C=C/C(=C/C=C/C=C(/C=C/C=C(/C=C/C2=C(C[C@@H](CC2(C)C)O)C)\C)\C)/C)/C
FormulaC40 H56 O2
Name
ChEMBL
DrugBank
ZINCZINC000086007157
PDB chain7blz Chain 3 Residue 218 [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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PDB7blz Red alga C.merolae Photosystem I
Resolution3.1 Å
Binding residue
(original residue number in PDB)		K54 R57 I58 L61 W76 Y77 I99 F106
Binding residue
(residue number reindexed from 1)		K42 R45 I46 L49 W64 Y65 I87 F94
Annotation score1
Gene Ontology
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UnboundLocalError		Python 3.6.8: /usr/bin/python3
Mon Dec 2 15:46:58 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 = '7blz', asym_id = '3', bs = 'BS18', title = 'Red alga C.merolae Photosystem I'
 /var/www/html/BioLiP/pdb.cgi in display_interaction(pdbid='7blz', asym_id='3', bs='BS18', title='Red alga C.merolae Photosystem I')
   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 = '0009765,0016020', uniprot = '', pdbid = '7blz', asym_id = '3'
 /var/www/html/BioLiP/pdb.cgi in display_go(go='0009765,0016020', uniprot='', pdbid='7blz', asym_id='3')
    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>