Structure of PDB 3v4s Chain B Binding Site BS02

Receptor Information
>3v4s Chain B (length=381) Species: 592021 (Bacillus anthracis str. A0248) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DMTRIILPGKTIGIIGGGQLGRMMALAAKEMGYKIAVLDPTKNSPCAQVA
DIEIVASYDDLKAIQHLAEISDVVTYEFENIDYRCLQWLEKHAYLPQGSQ
LLSKTQNRFTEKNAIEKAGLPVATYRLVQNQEQLTEAIAELSYPSVLKTT
TGGYDGKGQVVLRSEADVDEARKLANAAECILEKWVPFEKEVSVIVIRSV
SGETKVFPVAENIHVNNILHESIVPARITEELSQKAIAYAKVLADELELV
GTLAVEMFATADGEIYINELAPRPHNSGHYTQDACETSQFGQHIRAICNL
PLGETNLLKPVVMVNILGEHIEGVLRQVNRLTGCYLHLYGKEEAKAQRKM
GHVNILNDNIEVALEKAKSLHIWDHQEQLLE
Ligand information
Ligand IDMG
InChIInChI=1S/Mg/q+2
InChIKeyJLVVSXFLKOJNIY-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mg+2]
CACTVS 3.341[Mg++]
FormulaMg
NameMAGNESIUM ION
ChEMBL
DrugBankDB01378
ZINC
PDB chain3v4s Chain B Residue 402 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB3v4s Elucidation of the bicarbonate binding site and insights into the carboxylation mechanism of (N(5))-carboxyaminoimidazole ribonucleotide synthase (PurK) from Bacillus anthracis.
Resolution2.02 Å
Binding residue
(original residue number in PDB)		E255 E268
Binding residue
(residue number reindexed from 1)		E256 E269
Annotation score1
Gene Ontology
--> -->
 
 
UnboundLocalError		Python 3.6.8: /usr/bin/python3
Wed Dec 18 23:12:58 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>()
   1435     title=pdb2title(pdbid)
   1436     if bs.startswith("BS"):
=> 1437         pubmed,uniprot=display_interaction(pdbid,asym_id,bs,title)
   1438     else:
   1439         if lig3:
pubmed = '', uniprot = '', display_interaction = <function display_interaction>, pdbid = '3v4s', asym_id = 'B', bs = 'BS02', title = 'Elucidation of the bicarbonate binding site and ...leotide synthase (PurK) from Bacillus anthracis. '
 /var/www/html/BioLiP/pdb.cgi in display_interaction(pdbid='3v4s', asym_id='B', bs='BS02', title='Elucidation of the bicarbonate binding site and ...leotide synthase (PurK) from Bacillus anthracis. ')
   1295         display_ec(ec,csaOrig,csaRenu)
   1296     if go:
=> 1297         display_go(go,uniprot,pdbid,asym_id)
   1298     return pubmed,uniprot
   1299 
global display_go = <function display_go>, go = '0004638,0005524,0006189,0046872', uniprot = '', pdbid = '3v4s', asym_id = 'B'
 /var/www/html/BioLiP/pdb.cgi in display_go(go='0004638,0005524,0006189,0046872', uniprot='', pdbid='3v4s', asym_id='B')
    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>