Structure of PDB 6w0s Chain A

Receptor sequence
>6w0sA (length=397) Species: 1463854 (Streptomyces sp. NRRL F-5053) [Search protein sequence]
STLTYPFHDWSQELSPRYAQLRASDAPVCPVVSEGTGDPLWLVTRYATAV
KLLEDSRFSSEAAQASGAPRQEPVELRAPGTRGDAIAMLREAGLRSVLAD
GLGPRAVRRHQGWINDLAETLMSELASREGTFDLAADFVEPLSSALVSRT
LLGELSADERDLLAHCADTGLRFCGVTHEEQVHAFTQMHEFFLEHARRLA
GTPGEHLLKLIAEAPVDQGPLSDEALAEAGSLLVVAGFPTSSGFLCGALL
TLLRHPDAVQELHAHPERVPSAVEELLRYTPLSTGSVKRMATEDLEIDGV
RIKAGEVVMVSLEAVNHDPDAFEDPDVFRPGREGPMHFGFGRGRHFCPGN
RLARCVIEATVRAVARRPGLRLAVAPEEISWHEGLFFRRPRAIPATW
3D structure
PDB6w0s Molecular basis of regio- and stereo-specificity in biosynthesis of bacterial heterodimeric diketopiperazines.
ChainA
Resolution1.7 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 HEM A R91 L152 A237 G238 T241 S242 V288 R290 G340 F341 H346 C348 P349 G350 R90 L151 A236 G237 T240 S241 V287 R289 G339 F340 H345 C347 P348 G349
Gene Ontology
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UnboundLocalError
Python 3.6.8: /usr/bin/python3
Fri Feb 21 21:48:10 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 = '6w0s', asym_id = 'A', title = 'Molecular basis of regio- and stereo-specificity...sis of bacterial heterodimeric diketopiperazines.'
 /var/www/html/BioLiP/pdb.cgi in display_protein_receptor(pdbid='6w0s', asym_id='A', title='Molecular basis of regio- and stereo-specificity...sis of bacterial heterodimeric diketopiperazines.')
    839 
    840     if go:
=>  841         display_go(go,uniprot,pdbid,asym_id)
    842     return pubmed,uniprot
    843 
global display_go = <function display_go>, go = '0004497,0005506,0016705,0020037', uniprot = '', pdbid = '6w0s', asym_id = 'A'
 /var/www/html/BioLiP/pdb.cgi in display_go(go='0004497,0005506,0016705,0020037', uniprot='', pdbid='6w0s', 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>