Structure of PDB 4yd9 Chain Z Binding Site BS02

Receptor Information
>4yd9 Chain Z (length=825) Species: 6637 (Todarodes pacificus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VRGNLVRKNVDRLSLQEINSLIHALKRMQKDRSSDGFETIASFHALPPLC
PNPTAKHRHACCLHGMATFPQWHRLYVVQFEHSLNRHGAIVGVPYWDWTY
PMTEVPGLLTSEKYTDPFTGIETFNPFNHGHISFISPETMTTREVSEHLF
EQPALGKQTWLFNNIILALEQTDYCDFEVQFEIVHNSIHSWLGGKELYSL
NHLHYAAYDPAFFLHHSNVDRLWVVWQELQKFRGLPAYESNCAIELMSQP
LKPFSFGAPYNLNPVTTKYSKPSDVFNYKQNFHYEYDMLEMNGMSIAQLE
SYIRQERQKDRVFAGFLLEGFGSSAYATFQVCPDVGDCYEGSHFSVLGGS
TEMPWAFDRLYKMEITDILQAMALKFDSHFTIKTKIVAHNGTELPESLLP
EATIVRIPPSAQNLEVAIPLNRIRRNINSLESRDVQNLMSALKRLKEDES
DFGFQTIAGYHGSLMCPTPEAPEYACCLHGMPTFMHWHRVYLLHFEESMR
RHGASVAVPYWDWTMPSDNLPSLLGDADYYDAWTDSVIENPFLRGHIKYE
DTYTVREIQPELFALAEGQKESTLFKDVMLMFEQEDYCDFEVQAEVIHNS
IHYLIGGHQKYAMSSLMFSSFDPIFYVHHSMVDRLWAIWQELQKHRKLPH
DKAYCALDQMAFPMKPFIWESNPNPTTRAVSTPSKLFDYKSLGYDYDHLN
FHGMSIGQLEALIQKQKKADRVFAGFLLHGIKISADVHLKICIEADCQEA
GVIFVLGGETEMPWHFDRNYKMDITDVLKKRNIPPEALFEHDSKIRLEVE
IKSVDGAVLDPNSLPKPSLIYAPAK
Ligand information
Ligand IDCUO
InChIInChI=1S/2Cu.2O
InChIKeyPCGDDKBKPXANNY-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341
OpenEye OEToolkits 1.5.0		O1[Cu]O[Cu]1
FormulaCu2 O2
NameCU2-O2 CLUSTER;
CU-O2-CU LINKAGE
ChEMBL
DrugBank
ZINC
PDB chain4yd9 Chain Z Residue 3002 [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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PDB4yd9 Crystal Structure of the 3.8-MDa Respiratory Supermolecule Hemocyanin at 3.0 angstrom Resolution
Resolution3.0 Å
Binding residue
(original residue number in PDB)		H2543 H2561 H2570 H2680 H2684 F2707 H2711
Binding residue
(residue number reindexed from 1)		H461 H479 H488 H598 H602 F625 H629
Annotation score4
Gene Ontology
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UnboundLocalError		Python 3.6.8: /usr/bin/python3
Fri Nov 15 18:43:11 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 = '4yd9', asym_id = 'Z', bs = 'BS02', title = 'Crystal Structure of the 3.8-MDa Respiratory Supermolecule Hemocyanin at 3.0 angstrom Resolution'
 /var/www/html/BioLiP/pdb.cgi in display_interaction(pdbid='4yd9', asym_id='Z', bs='BS02', title='Crystal Structure of the 3.8-MDa Respiratory Supermolecule Hemocyanin at 3.0 angstrom Resolution')
   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 = '0016491', uniprot = '', pdbid = '4yd9', asym_id = 'Z'
 /var/www/html/BioLiP/pdb.cgi in display_go(go='0016491', uniprot='', pdbid='4yd9', asym_id='Z')
    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>