Structure of PDB 7nww Chain G

Receptor sequence
>7nwwG (length=175) Species: 562 (Escherichia coli) [Search protein sequence]
SRVAKAPVVVPAGVDVKINGQVITIKGKNGELTRTLNDAVEVKHADNTLT
FGPRDGYADGWAQAGTARALLNSMVIGVTEGFTKKLQLVGVGYRAAVKGN
VINLSLGFSHPVDHQLPAGITAECPTQTEIVLKGADKQVIGQVAADLRAY
RRPEPYKGKGVRYADEVVRTKEAKK
3D structure
PDB7nww A switch from alpha-helical to beta-strand conformation during co-translational protein folding.
ChainG
Resolution3.05 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 rna G S2 R3 N38 A63 Q64 G66 T67 A70 G108 F109 S110 H111 K138 Q139 Q143 R153 Y157 K158 K172 A174 K175 S1 R2 N37 A62 Q63 G65 T66 A69 G107 F108 S109 H110 K137 Q138 Q142 R152 Y156 K157 K171 A173 K174
Gene Ontology
--> -->
 
 
UnboundLocalError		Python 3.6.8: /usr/bin/python3
Fri Feb 21 01:03:52 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 = '7nww', asym_id = 'G', 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='G', 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 = '0003735,0005840,0006412,0019843', uniprot = '', pdbid = '7nww', asym_id = 'G'
 /var/www/html/BioLiP/pdb.cgi in display_go(go='0003735,0005840,0006412,0019843', uniprot='', pdbid='7nww', asym_id='G')
    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>