Structure of PDB 4ujc Chain CF

Receptor sequence

>4ujcCF (length=188) Species: 9986 (Oryctolagus cuniculus)

IKLFGKWSTDDVQINDISLQDYIAVKEKYAKYLPHSAGRYAAKRFRKAQC
PIVERLTNSMMMHGRNNGKKLMTVRIVKHAFEIIHLLTGENPLQVLVNAI
INSGPREDSTRIGRAGTVRRQAVDVSPLRRVNQAIWLLCTGAREAAFRNI
KTIAECLADELINAAKGSSNSYAIKKKDELERVAKSNR

3D structure

• PDB: 4ujc Structure of the Mammalian 80S Initiation Complex with Initiation Factor 5B on Hcv-Ires RNA.
• Chain: CF
• Resolution: 9.5 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	CF	R130 A131 R135	R114 A115 R119
BS02	rna	CF	H51 A57 R60 R71 N74 M78 G80 N82 N83 G84 K85 L87 M88 R145 N148 R159 F163 R164 N165 T168 I169	H35 A41 R44 R55 N58 M62 G64 N66 N67 G68 K69 L71 M72 R129 N132 R143 F147 R148 N149 T152 I153

Gene Ontology

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UnboundLocalError

Python 3.6.8: /usr/bin/python3 Fri Mar 7 09:59:27 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>()

   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 = '4ujc', asym_id = 'CF', title = 'Structure of the Mammalian 80S Initiation Complex with Initiation Factor 5B on Hcv-Ires RNA.'

 /var/www/html/BioLiP/pdb.cgi in display_protein_receptor(pdbid='4ujc', asym_id='CF', title='Structure of the Mammalian 80S Initiation Complex with Initiation Factor 5B on Hcv-Ires RNA.')

    839 

    840     if go:

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

    842     return pubmed,uniprot

    843 

global display_go = <function display_go>, go = '0003723,0003735,0006412,0015935', uniprot = '', pdbid = '4ujc', asym_id = 'CF'

 /var/www/html/BioLiP/pdb.cgi in display_go(go='0003723,0003735,0006412,0015935', uniprot='', pdbid='4ujc', asym_id='CF')

    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>