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Structure of PDB 8avp Chain H

Receptor sequence

>8avpH (length=121) Species: 1523420 (Rhizobium sp. AAP43)

TDFDSLSGTSTTWVNELGSVMTIDVDRKGGVTGYYVNNAPGTGCRGLPYD
LSGHAHGSTIAFSVVWSNGIADCRSATSWAGYARKTFGGGVQIVTQWSLA
FVGKAGGKIETGQNVFTYQAA

3D structure

• PDB: 8avp Self-assembly of a dimeric avidin into unique higher-order oligomers.
• Chain: H
• Resolution: 2.87 Å

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	BTN	H	S20 Y36 N38 G44 W67 C74 S76 T78 W98 N115	S19 Y35 N37 G43 W66 C73 S75 T77 W97 N114

Gene Ontology

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UnboundLocalError

Python 3.6.8: /usr/bin/python3 Mon May 19 06:55:27 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>()

   1709                 pubmed=display_regular_ligand(pdbid,asym_id,lig3,ligIdx,title)

   1710         else:

=> 1711             pubmed,uniprot=display_protein_receptor(pdbid,asym_id,title)

   1712     

   1713     uniprot_line=''

pubmed = '', uniprot = '', display_protein_receptor = <function display_protein_receptor>, pdbid = '8avp', asym_id = 'H', title = 'Self-assembly of a dimeric avidin into unique higher-order oligomers.'

 /var/www/html/BioLiP/pdb.cgi in display_protein_receptor(pdbid='8avp', asym_id='H', title='Self-assembly of a dimeric avidin into unique higher-order oligomers.')

    843 

    844     if go:

=>  845         display_go(go,uniprot,pdbid,asym_id)

    846     return pubmed,uniprot

    847 

global display_go = <function display_go>, go = '0009374', uniprot = '', pdbid = '8avp', asym_id = 'H'

 /var/www/html/BioLiP/pdb.cgi in display_go(go='0009374', uniprot='', pdbid='8avp', asym_id='H')

    484         '''.replace("$namespace_link",namespace_link

    485           ).replace("$namespace",namespace

=>  486           ).replace("$uniprot",u

    487         ))

    488         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>