Structure of PDB 4wz7 Chain I

Receptor sequence

>4wz7I (length=137) Species: 4952 (Yarrowia lipolytica)

AAAAAAFLLAEMFRGLYAAAAAAAAAAAAAAAAAAAAAAAACIACKLCEA
ICPALAAAAAAAAAAAATTKYDIDMTKCIYCGYCQESCPVDAIVETPNVE
YATETAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

3D structure

• PDB: 4wz7 Structural biology. Mechanistic insight from the crystal structure of mitochondrial complex I.
• Chain: I
• Resolution: 3.6 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	SF4	I	C140 A144 C169 I170 Y171 C172 G173 Y174 C175	C52 A56 C78 I79 Y80 C81 G82 Y83 C84
BS02	SF4	I	C130 C133 C136 C179 A183	C42 C45 C48 C88 A92

Gene Ontology

--> -->

UnboundLocalError

Python 3.6.8: /usr/bin/python3 Fri Nov 29 07:12:38 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 = '4wz7', asym_id = 'I', title = 'Structural biology. Mechanistic insight from the crystal structure of mitochondrial complex I.'

 /var/www/html/BioLiP/pdb.cgi in display_protein_receptor(pdbid='4wz7', asym_id='I', title='Structural biology. Mechanistic insight from the crystal structure of mitochondrial complex I.')

    839 

    840     if go:

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

    842     return pubmed,uniprot

    843 

global display_go = <function display_go>, go = '0016020,0016651,0051539', uniprot = '', pdbid = '4wz7', asym_id = 'I'

 /var/www/html/BioLiP/pdb.cgi in display_go(go='0016020,0016651,0051539', uniprot='', pdbid='4wz7', asym_id='I')

    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>