Structure of PDB 7kep Chain A

Receptor sequence
>7kepA (length=251) Species: 1496 (Clostridioides difficile) [Search protein sequence]
SVNIVDYSDCFEGISGGAIFCNTKNKEYNIYNKELIETRRSPCSTFKIVS
TLIGLEKGVINSKESVMGYDGTDYPNKNWNKNLSLEEAFKESCVWYYKKL
INKVDAKSVQNILDDLKYGNCDISEWEGDLKNGKGHLNGFWLESSLQISP
KEQVQTMAKIFEGDTNFKKEHINILRDIMAIDVNDANINVYGKTGTGFDE
KNKRVDAWFVGMLEREGDTYYFAIKSDDSNKEITGPKVKEIAINIIKKYY
S
3D structure
PDB7kep Inhibition of the Clostridioides difficile Class D beta-Lactamase CDD-1 by Avibactam.
ChainA
Resolution1.92 Å
3D
structure
Catalytic site residues are labeled in the 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 NXL A S102 K105 S150 T252 G253 T254 S44 K47 S92 T194 G195 T196
BS02 FYG A D240 V241 N242 K305 D182 V183 N184 K247
Gene Ontology
--> -->
 
 
UnboundLocalError		Python 3.6.8: /usr/bin/python3
Fri Feb 21 17:30:59 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 = '7kep', asym_id = 'A', title = 'Inhibition of the Clostridioides difficile Class D beta-Lactamase CDD-1 by Avibactam.'
 /var/www/html/BioLiP/pdb.cgi in display_protein_receptor(pdbid='7kep', asym_id='A', title='Inhibition of the Clostridioides difficile Class D beta-Lactamase CDD-1 by Avibactam.')
    839 
    840     if go:
=>  841         display_go(go,uniprot,pdbid,asym_id)
    842     return pubmed,uniprot
    843 
global display_go = <function display_go>, go = '0008658,0008800,0017001', uniprot = '', pdbid = '7kep', asym_id = 'A'
 /var/www/html/BioLiP/pdb.cgi in display_go(go='0008658,0008800,0017001', uniprot='', pdbid='7kep', 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>