Structure of PDB 4psy Chain A

Receptor sequence
>4psyA (length=159) Species: 1403831 (Escherichia coli str. K-12 substr. MC4100) [Search protein sequence]
MISLIAALAVDRVIGMENAMPWNLPADLAWFKRNTLNKPVIMGRHTWESI
GRPLPGRKNIILSSQPGTDDRVTWVKSVDEAIAACGDVPEIMVIGGGRVY
EQFLPKAQKLYLTHIDAEVEGDTHFPDYEPDDWESVFSEFHDADAQNSHS
YCFEILERR
3D structure
PDB4psy Toward resolving the catalytic mechanism of dihydrofolate reductase using neutron and ultrahigh-resolution X-ray crystallography.
ChainA
Resolution0.85 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 NAP A A6 A7 I14 N18 A19 M20 G43 R44 H45 T46 L62 S63 S64 K76 I94 G96 G97 R98 V99 Q102 T123 A6 A7 I14 N18 A19 M20 G43 R44 H45 T46 L62 S63 S64 K76 I94 G96 G97 R98 V99 Q102 T123
BS02 MN A D116 A117 H149 D116 A117 H149
Gene Ontology
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UnboundLocalError
Python 3.6.8: /usr/bin/python3
Mon Nov 25 00:30:36 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 = '4psy', asym_id = 'A', title = 'Toward resolving the catalytic mechanism of dihy...n and ultrahigh-resolution X-ray crystallography.'
 /var/www/html/BioLiP/pdb.cgi in display_protein_receptor(pdbid='4psy', asym_id='A', title='Toward resolving the catalytic mechanism of dihy...n and ultrahigh-resolution X-ray crystallography.')
    839 
    840     if go:
=>  841         display_go(go,uniprot,pdbid,asym_id)
    842     return pubmed,uniprot
    843 
global display_go = <function display_go>, go = '0004146,0046654,0050661', uniprot = '', pdbid = '4psy', asym_id = 'A'
 /var/www/html/BioLiP/pdb.cgi in display_go(go='0004146,0046654,0050661', uniprot='', pdbid='4psy', asym_id='A')
    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>