Structure of PDB 2xqt Chain D

Receptor sequence

>2xqtD (length=82) Species: 118562 (Arthrospira platensis)

MESNLTTAASVIAAALAVGIGSIGPGLGQGQAAGQAVEGIARQPEAEGKI
RGTLLLSLAFMEALTIYGLVVALVLLFANPFV

3D structure

• PDB: 2xqt Microscopic Rotary Mechanism of Ion Translocation in the Fo Complex of ATP Synthases
• Chain: D
• Resolution: 2.2 Å

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	CVM	D	N4 L5	N4 L5
BS02	DCW	D	A59 E62	A59 E62
BS03	CVM	D	G52 L55 A59	G52 L55 A59

Gene Ontology

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UnboundLocalError

Python 3.6.8: /usr/bin/python3 Sat Nov 16 15:43:52 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 = '2xqt', asym_id = 'D', title = 'Microscopic Rotary Mechanism of Ion Translocation in the Fo Complex of ATP Synthases'

 /var/www/html/BioLiP/pdb.cgi in display_protein_receptor(pdbid='2xqt', asym_id='D', title='Microscopic Rotary Mechanism of Ion Translocation in the Fo Complex of ATP Synthases')

    839 

    840     if go:

=>  841         display_go(go,uniprot,pdbid,asym_id)

    842     return pubmed,uniprot

    843 

global display_go = <function display_go>, go = '0015078,0015986,0033177,0045263,1902600', uniprot = '', pdbid = '2xqt', asym_id = 'D'

 /var/www/html/BioLiP/pdb.cgi in display_go(go='0015078,0015986,0033177,0045263,1902600', uniprot='', pdbid='2xqt', asym_id='D')

    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>