Structure of PDB 6ntf Chain A

Receptor sequence

>6ntfA (length=491) Species: 11309 (unidentified influenza virus)

DQICIGYHANNSTEQVDTIMEKNVTVTHAQDILEKTHNGKLCDLDGVKPL
ILRDCSVAGWLLGNPMCDEFINVPEWSYIVEKANPANDLCFPGNFNDYEE
LKHLLSRINHFEKIQIIPKSSWSDHEASSGVSSACPYQGSPSFFRNVVWL
IKKNNTYPTIKRSYNNTNQEDLLVLWGIHHPNDAAEQTRLYQNPTTYISV
GTSTLNQRLVPKIATRSKVNGQSGRMEFFWTILKPNDAINFESNGNFIAP
EYAYKIVKKGDSAIMKSELEYGNCNTKCQTPIGAINSSMPFHNIHPLTIG
ECPKYVKSNRLVLATGLRNSPLFGAIAGFIEGGWQGMVDGWYGYHHSNEQ
GSGYAADKESTQKAIDGVTNKVNSIIDKMNTQFEAVGREFNNLERRIENL
NKKMEDGFLDVWTYNAELLVLMENERTLDFHDSNVKNLYDKVRLQLRDNA
KELGNGCFEFYHKCDNECMESVRNGTYDYPQYSEEARLKRE

3D structure

• PDB: 6ntf Structural and antigenic characterization of a computationally-optimized H5 hemagglutinin influenza vaccine.
• Chain: A
• Resolution: 2.8 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	MG	A	Y7 H8 A9 R318 N319 S320	Y7 H8 A9 R318 N319 S320
BS02	MG	A	G6 Y7 G342 W344	G6 Y7 G332 W334
BS03	MG	A	Y449 L463 G464 G466 C467	Y439 L453 G454 G456 C457
BS04	MG	A	L52 R53 E81 K82	L52 R53 E81 K82

Gene Ontology

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UnboundLocalError

Python 3.6.8: /usr/bin/python3 Tue Dec 3 13:54:57 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 = '6ntf', asym_id = 'A', title = 'Structural and antigenic characterization of a c...lly-optimized H5 hemagglutinin influenza vaccine.'

 /var/www/html/BioLiP/pdb.cgi in display_protein_receptor(pdbid='6ntf', asym_id='A', title='Structural and antigenic characterization of a c...lly-optimized H5 hemagglutinin influenza vaccine.')

    839 

    840     if go:

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

    842     return pubmed,uniprot

    843 

global display_go = <function display_go>, go = '0019031,0019064,0046789', uniprot = '', pdbid = '6ntf', asym_id = 'A'

 /var/www/html/BioLiP/pdb.cgi in display_go(go='0019031,0019064,0046789', uniprot='', pdbid='6ntf', 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>