Structure of PDB 4v6k Chain Ag

Receptor sequence

>4v6kAg (length=38) Species: 83333 (Escherichia coli K-12)

MKVRASVKKLCRNCKIVKRDGVIRVICSAEPKHKQRQG

3D structure

• PDB: 4v6k Structural insights into cognate versus near-cognate discrimination during decoding.
• Chain: Ag
• Resolution: 8.25 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	rna	Ag	M1 V3 R4 A5 S6 V7 K8 R12 K15 K18 R19 D20 G21 R24 P31 K32 R36 Q37 G38	M1 V3 R4 A5 S6 V7 K8 R12 K15 K18 R19 D20 G21 R24 P31 K32 R36 Q37 G38

Gene Ontology

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UnboundLocalError

Python 3.6.8: /usr/bin/python3 Tue Nov 26 06:46:23 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>()

   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 = '4v6k', asym_id = 'Ag', title = 'Structural insights into cognate versus near-cognate discrimination during decoding.'

 /var/www/html/BioLiP/pdb.cgi in display_protein_receptor(pdbid='4v6k', asym_id='Ag', title='Structural insights into cognate versus near-cognate discrimination during decoding.')

    839 

    840     if go:

=>  841         display_go(go,uniprot,pdbid,asym_id)

    842     return pubmed,uniprot

    843 

global display_go = <function display_go>, go = '0003735,0005840,0006412', uniprot = '', pdbid = '4v6k', asym_id = 'Ag'

 /var/www/html/BioLiP/pdb.cgi in display_go(go='0003735,0005840,0006412', uniprot='', pdbid='4v6k', asym_id='Ag')

    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>