Structure of PDB 6kgx Chain XB

Receptor sequence
>6kgxXB (length=324) Species: 35688 (Porphyridium purpureum) [Search protein sequence]
RLGTVSGNSSLDKLGLDKFLSESNRAYTPRAQPGFSSEYEQIISATYKQL
FGNAYIMDSERAEMAKQESMFRDGQLTLKDFCRALAKTEQYKKRFFDSRP
LYGAIELNFKNILGRTPDGLEHYRAKSAVYDTKGYEAFVDAFFDDGEYDE
VYDDYTVPFYRGYKTEANLSMAAFTHFFRMVRGSSTSDKANPNSMQKDIP
LNYYGITKTPLAVIAPGAAGTAYTESFAGTGSWQSGRAGLNAARVALGVP
ATANGKSFRVEVTGYTQPGFGITAGTAVGKLYKANKLSRYPRSNKSYVVG
FDELTPLYQRITKNGGTIASITPL
3D structure
PDB6kgx Structural basis of energy transfer in Porphyridium purpureum phycobilisome.
ChainXB
Resolution2.8 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 PEB XB K203 T204 M210 K164 T165 M171
BS02 PEB XB A93 Y94 S224 S226 K228 A54 Y55 S185 S187 K189
BS03 PEB XB Y141 R163 Y102 R124
BS04 PEB XB S108 R111 S69 R72
Gene Ontology
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UnboundLocalError		Python 3.6.8: /usr/bin/python3
Thu Nov 28 19:02:05 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 = '6kgx', asym_id = 'XB', title = 'Structural basis of energy transfer in Porphyridium purpureum phycobilisome.'
 /var/www/html/BioLiP/pdb.cgi in display_protein_receptor(pdbid='6kgx', asym_id='XB', title='Structural basis of energy transfer in Porphyridium purpureum phycobilisome.')
    839 
    840     if go:
=>  841         display_go(go,uniprot,pdbid,asym_id)
    842     return pubmed,uniprot
    843 
global display_go = <function display_go>, go = '0015979,0030089', uniprot = '', pdbid = '6kgx', asym_id = 'XB'
 /var/www/html/BioLiP/pdb.cgi in display_go(go='0015979,0030089', uniprot='', pdbid='6kgx', asym_id='XB')
    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>