Structure of PDB 3obk Chain F Binding Site BS01

Receptor Information
>3obk Chain F (length=352) Species: 508771 (Toxoplasma gondii ME49) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GPLDNNNYGEVWLPIQARPRRNRKNRAVRQLVQENLVKPSSLIYPLFVHD
EETSVPIPSMPGQSRLSMEDLLKEVGEARSYGIKAFMLFPKVDDELKSVM
AEESYNPDGLLPRAIMALKEAFPDVLLLADVALDPYSSMGHDGVVDEQSG
KIVNDLTVHQLCKQAITLARAGADMVCPSDMMDGRVSAIRESLDMEGCTD
TSILAYSCKYASSFYGPFRDALDSHMVGGTDKKTYQMDPSNSREAEREAE
ADASEGADMLMVKPGLPYLDVLAKIREKSKLPMVAYHVSGEYAMLKAAAE
KGYISEKDTVLEVLKSFRRAGADAVATYYAKEAAKWMVEDMKGTQKFTEP
CY
Ligand information
Ligand IDPBG
InChIInChI=1S/C10H14N2O4/c11-4-8-7(3-10(15)16)6(5-12-8)1-2-9(13)14/h5,12H,1-4,11H2,(H,13,14)(H,15,16)
InChIKeyQSHWIQZFGQKFMA-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0c1c(c(c([nH]1)CN)CC(=O)O)CCC(=O)O
ACDLabs 10.04O=C(O)CCc1c(c(nc1)CN)CC(=O)O
CACTVS 3.341NCc1[nH]cc(CCC(O)=O)c1CC(O)=O
FormulaC10 H14 N2 O4
Name3-[5-(AMINOMETHYL)-4-(CARBOXYMETHYL)-1H-PYRROL-3-YL]PROPANOIC ACID;
2-AMINOMETHYLPYRROL-3-ACETIC ACID 4-PROPIONIC ACID;
PORPHOBILINOGEN;
5-(AMINOMETHYL)-4-(CARBOXYMETHYL)-1H-PYRROLE-3-PROPANOIC ACID
ChEMBLCHEMBL1235151
DrugBankDB02272
ZINCZINC000000056609
PDB chain3obk Chain F Residue 360 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB3obk Crystal Structure of Toxoplasma gondii Porphobilinogen Synthase: INSIGHTS ON OCTAMERIC STRUCTURE AND PORPHOBILINOGEN FORMATION.
Resolution2.5 Å
Binding residue
(original residue number in PDB)		D138 S183 K213 Y219 F222 R223 K236 K267 V292 S293 Y332
Binding residue
(residue number reindexed from 1)		D134 S179 K209 Y215 F218 R219 K232 K263 V288 S289 Y328
Annotation score5
Gene Ontology
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UnboundLocalError		Python 3.6.8: /usr/bin/python3
Sat Nov 16 12:56:25 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 = '3obk', asym_id = 'F', bs = 'BS01', title = 'Crystal Structure of Toxoplasma gondii Porphobil...CTAMERIC STRUCTURE AND PORPHOBILINOGEN FORMATION.'
 /var/www/html/BioLiP/pdb.cgi in display_interaction(pdbid='3obk', asym_id='F', bs='BS01', title='Crystal Structure of Toxoplasma gondii Porphobil...CTAMERIC STRUCTURE AND PORPHOBILINOGEN FORMATION.')
   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 = '0004655,0033014,0046872', uniprot = '', pdbid = '3obk', asym_id = 'F'
 /var/www/html/BioLiP/pdb.cgi in display_go(go='0004655,0033014,0046872', uniprot='', pdbid='3obk', asym_id='F')
    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>