Structure of PDB 7nww Chain V

Receptor sequence

>7nwwV (length=80) Species: 562 (Escherichia coli)

AGGSTRNGRDSEAKRLGVKRFGGESVLAGSIIVRQRGTKFHAGANVGCGR
DHTLFAKADGKVKFEVKGPKNRKFISIEAE

3D structure

• PDB: 7nww A switch from alpha-helical to beta-strand conformation during co-translational protein folding.
• Chain: V
• Resolution: 3.05 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	V	S9 T10 N12 R14 S16 E17 A18 K19 R20 F26 G27 E29 L32 A33 G34 I36 R41 T43 F45 G54 R55 H57 F60 F69 R77 K78	S4 T5 N7 R9 S11 E12 A13 K14 R15 F21 G22 E24 L27 A28 G29 I31 R36 T38 F40 G49 R50 H52 F55 F64 R72 K73
BS02	rna	V	G73 P74 N76	G68 P69 N71

Gene Ontology

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UnboundLocalError

Python 3.6.8: /usr/bin/python3 Tue Nov 26 16:52:58 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 = '7nww', asym_id = 'V', title = 'A switch from alpha-helical to beta-strand conformation during co-translational protein folding.'

 /var/www/html/BioLiP/pdb.cgi in display_protein_receptor(pdbid='7nww', asym_id='V', title='A switch from alpha-helical to beta-strand conformation during co-translational protein folding.')

    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 = '7nww', asym_id = 'V'

 /var/www/html/BioLiP/pdb.cgi in display_go(go='0003735,0005840,0006412', uniprot='', pdbid='7nww', asym_id='V')

    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>