Structure of PDB 4f3c Chain A

Receptor sequence

>4f3cA (length=230) Species: 904139 (Salmonella enterica subsp. enterica serovar Choleraesuis str. SCSA50)

MKIGIIGAMEEEVTLLRDKIDNRQTITLGGCEIYTGQLNGTEVALLKSGI
GKVAAALGATLLLEHCKPDVIINTGSAGGLASTLKVGDIVVSDETRYHDA
DVTAFGYEYGQLPGCPAGFKADDKLIAAAESCIRELNLNAVRGLIVSGDA
FINGSVGLAKIRHNFPDAVAVEMEATAIAHVCHNFNVPFVVVRAISDVAD
QQSHLSFDEFLAVAAKQSTLMVETLVQKLA

3D structure

• PDB: 4f3c Crystal structure of 5'-methylthioadenosine/S-adenosylhomocysteine nucleosidase from Salmonella enterica with butyl-thio-DADMe-Immucillin-A
• Chain: A
• Resolution: 1.93 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	BIG	A	I50 S76 A77 G78 F151 I152 E172 M173 E174 D197 F207	I50 S76 A77 G78 F151 I152 E172 M173 E174 D197 F207	MOAD: Ki=1.5pM PDBbind-CN: -logKd/Ki=11.82,Ki=1.5pM

Gene Ontology

--> -->

UnboundLocalError

Python 3.6.8: /usr/bin/python3 Sun Nov 24 14:30:27 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 = '4f3c', asym_id = 'A', title = "Crystal structure of 5'-methylthioadenosine/S-ad...ella enterica with butyl-thio-DADMe-Immucillin-A "

 /var/www/html/BioLiP/pdb.cgi in display_protein_receptor(pdbid='4f3c', asym_id='A', title="Crystal structure of 5'-methylthioadenosine/S-ad...ella enterica with butyl-thio-DADMe-Immucillin-A ")

    839 

    840     if go:

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

    842     return pubmed,uniprot

    843 

global display_go = <function display_go>, go = '0003824,0008782,0008930,0009116,0009164,0019509', uniprot = '', pdbid = '4f3c', asym_id = 'A'

 /var/www/html/BioLiP/pdb.cgi in display_go(go='0003824,0008782,0008930,0009116,0009164,0019509', uniprot='', pdbid='4f3c', 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>