Structure of PDB 2uw1 Chain B

Receptor sequence
>2uw1B (length=338) Species: 4052 (Hedera helix) [Search protein sequence]
MQVTHSMPPQKLEIFKSLDDWARNNVLIHLKSVEKSWQPQDYLPDPVSDG
FEEQVRELRERAKEIPDDYFVVLVGDMITEEALPTYMSMLNRCDGIKDET
GAEPSAWAMWTRAWTAEENRHGDLLNKYLYLSGRVDMRKIEKTIQYLIGS
GMDIKSENSPYLGFIYTSFQERATFISHANTAKLAQHWGDKNLAHICGSI
ASDEKRHATAYTKIVEKLAEIDPDTTVIAFADMMRKKITMPAHLMYDGSD
ELLFKHFTAVAQRVGVYSALDYCDILEFLVDKWNVERLTGLSDEGRKAQE
YVCELGPKIRRLEERAQGRAKEAPTMPFSWIFDRQVKL
3D structure
PDB2uw1 The Crystal Structure of the Ivy {Delta}4-16:0-Acp Desaturase Reveals Structural Details of the Oxidized Active Site and Potential Determinants of Regioselectivity.
ChainB
Resolution1.95 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 FE B E100 E138 H141 E80 E118 H121
BS02 FE B E138 E191 E118 E171
BS03 GVM B E100 Y106 W134 E138 Y186 T187 E191 E80 Y86 W114 E118 Y166 T167 E171
Gene Ontology
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UnboundLocalError		Python 3.6.8: /usr/bin/python3
Mon May 5 11:35:44 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>()
   1471                 pubmed=display_regular_ligand(pdbid,asym_id,lig3,ligIdx,title)
   1472         else:
=> 1473             pubmed,uniprot=display_protein_receptor(pdbid,asym_id,title)
   1474     
   1475     uniprot_line=''
pubmed = '', uniprot = '', display_protein_receptor = <function display_protein_receptor>, pdbid = '2uw1', asym_id = 'B', title = 'The Crystal Structure of the Ivy {Delta}4-16:0-A... and Potential Determinants of Regioselectivity. '
 /var/www/html/BioLiP/pdb.cgi in display_protein_receptor(pdbid='2uw1', asym_id='B', title='The Crystal Structure of the Ivy {Delta}4-16:0-A... and Potential Determinants of Regioselectivity. ')
    840 
    841     if go:
=>  842         display_go(go,uniprot,pdbid,asym_id)
    843     return pubmed,uniprot
    844 
global display_go = <function display_go>, go = '0006631,0016491,0045300', uniprot = '', pdbid = '2uw1', asym_id = 'B'
 /var/www/html/BioLiP/pdb.cgi in display_go(go='0006631,0016491,0045300', uniprot='', pdbid='2uw1', asym_id='B')
    481         '''.replace("$namespace_link",namespace_link
    482           ).replace("$namespace",namespace
=>  483           ).replace("$uniprot",u
    484         ))
    485         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>