Structure of PDB 8qv2 Chain a

Receptor sequence

>8qv2a (length=440) Species: 4932 (Saccharomyces cerevisiae)

GEIITLQAGQCGNHVGKFLWSQLAKEHAIGTDGLSQLPDSSTERDDDTKP
FFRENSRNKFTPRAIMMDSEPSVIADVENTFRGFFDPRNTWVASDGASAG
NSWANGYDIGTRNQDDILNKIDKEIDSTDNFEGFQLLHSVAGGTGSGLGS
NLLEALCDRYPKKILTTYSVFPARSSEVVVQSYNTILALRRLIEDSDATV
VFDNASLLNISGKVFRNPNIDLQHTNQLISTIISSVTNSIRFPSYMYSSM
SSIYSTLIPSPELHFLSPSFTPFTSDDIAHKGHSSYDVMLDLLDPSNSLV
STAMNNPTYFNVYNTIIGNVEPRQISRAMTKLQQRIKFPSWSSSAMHVNI
GRRSPYLPLQPNENEVSGMMLSNMSTVVNVFENACNTFDKVFAKGAFLNN
YNVGDLFQSMQNVQDEFAESREVVQSLMEDYVAAEQDSYL

3D structure

• PDB: 8qv2 Structure of the native gamma-tubulin ring complex capping spindle microtubules.
• Chain: a
• Resolution: 9.2 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	peptide	a	N219 N221 I222 D223 Q225	N217 N219 I220 D221 Q223
BS02	GDP	a	Q12 C13 V172 L224 T227 N228	Q10 C11 V170 L222 T225 N226

Gene Ontology

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UnboundLocalError

Python 3.6.8: /usr/bin/python3 Thu Feb 20 04:30:54 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>()

   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 = '8qv2', asym_id = 'a', title = 'Structure of the native gamma-tubulin ring complex capping spindle microtubules.'

 /var/www/html/BioLiP/pdb.cgi in display_protein_receptor(pdbid='8qv2', asym_id='a', title='Structure of the native gamma-tubulin ring complex capping spindle microtubules.')

    839 

    840     if go:

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

    842     return pubmed,uniprot

    843 

global display_go = <function display_go>, go = '0000930,0005525,0005874,0007017,0007020,0031122', uniprot = '', pdbid = '8qv2', asym_id = 'a'

 /var/www/html/BioLiP/pdb.cgi in display_go(go='0000930,0005525,0005874,0007017,0007020,0031122', uniprot='', pdbid='8qv2', 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>