Structure of PDB 4yd9 Chain C

Receptor sequence
>4yd9C (length=366) Species: 6637 (Todarodes pacificus) [Search protein sequence]
NSLTPSEIENLRNALAAVQADKTDAGYQKIASFHGMPLSCQYPDGTAFAC
CQHGMVTFPHWHRLYMKQMEDALKAKGAKIGIPYWDWTTAFHSLPILVTE
PKNNPFHHGYIDVADTKTTRDPRPQSFFYRQIAFALEQRDFCDFEIQFEM
GHNAIHSWVGGPSPYGMSTLHYTSYDPLFYVHHSNTDRIWAIWQALQKYR
GLPYNSANCEINKLKKPMMPFSSEDNPNEVTKAHSTGYKSFDYQQLNYEY
DNLNFHGMTIPQLEVHLKKIQEKDRVFAGFLLRAIGQSADVNFDVTFGGT
FCVLGGDYEMPWAFDRLFLYDISKSLVHLRLDAHDDFDIKVTIMGIDGKS
LPPNLLPSPTILFKPG
3D structure
PDB4yd9 Crystal Structure of the 3.8-MDa Respiratory Supermolecule Hemocyanin at 3.0 angstrom Resolution
ChainC
Resolution3.0 Å
3D
structure
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Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 CUO C H2961 H2980 H2989 H3089 H3093 F3116 H3120 H34 H53 H62 H152 H156 F179 H183
Gene Ontology
--> -->
 
 
UnboundLocalError		Python 3.6.8: /usr/bin/python3
Sun Apr 27 23:36:24 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>()
   1443                 pubmed=display_regular_ligand(pdbid,asym_id,lig3,ligIdx,title)
   1444         else:
=> 1445             pubmed,uniprot=display_protein_receptor(pdbid,asym_id,title)
   1446     
   1447     uniprot_line=''
pubmed = '', uniprot = '', display_protein_receptor = <function display_protein_receptor>, pdbid = '4yd9', asym_id = 'C', title = 'Crystal Structure of the 3.8-MDa Respiratory Supermolecule Hemocyanin at 3.0 angstrom Resolution'
 /var/www/html/BioLiP/pdb.cgi in display_protein_receptor(pdbid='4yd9', asym_id='C', title='Crystal Structure of the 3.8-MDa Respiratory Supermolecule Hemocyanin at 3.0 angstrom Resolution')
    839 
    840     if go:
=>  841         display_go(go,uniprot,pdbid,asym_id)
    842     return pubmed,uniprot
    843 
global display_go = <function display_go>, go = '0016491', uniprot = '', pdbid = '4yd9', asym_id = 'C'
 /var/www/html/BioLiP/pdb.cgi in display_go(go='0016491', uniprot='', pdbid='4yd9', asym_id='C')
    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>