Structure of PDB 6b9r Chain B Binding Site BS02

Receptor Information
>6b9r Chain B (length=442) Species: 1888 (Streptomyces albus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SDAARAARAAALLRAAANDLKRNDRAAEADLGLPPGSFGDYVSGRLPITW
DLISRAAQAWPLNERDLLPIHNDTPQGLRMMRVKESEASSRIIERGGGPY
YEYRDTAMSRQASYRPEWISMLRVVEDDDPDNPLVEWNKGHLLYQFTYFV
GPVNYYFRSGGRSHCVPMNTGDSVWGLPFAPHSFTARSADEPAYILALTY
GGELTGDAQRELATFGRAVTSSLALTPGDHGAMLRSVMAARLTTVTELAD
RSGLKTDRVAALCRTPARAEWPELSALAEALGVSVRELLVPHTTTEADVR
IQPGRTASRWSYPGPDAPAYRFTQLAGDPLHPHTTSLAVDVLTARPDAPL
PPTYQHQYLYVLGEQPVSVRWRYNGEQYDGRLEPGDSAYVIPGIEFSLSA
EKPTELLMLRIGGSATPDVRFALGAMPDGAIGRYIAEDRLWY
Ligand information
Ligand ID2HE
InChIInChI=1S/C2H7O4P/c3-1-2-7(4,5)6/h3H,1-2H2,(H2,4,5,6)
InChIKeySEHJHHHUIGULEI-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341OCC[P](O)(O)=O
OpenEye OEToolkits 1.5.0C(CP(=O)(O)O)O
ACDLabs 10.04O=P(O)(O)CCO
FormulaC2 H7 O4 P
Name(2-hydroxyethyl)phosphonic acid
ChEMBLCHEMBL1229938
DrugBank
ZINCZINC000004097146
PDB chain6b9r Chain B Residue 502 [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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PDB6b9r Structural basis for methylphosphonate biosynthesis.
Resolution1.802 Å
Binding residue
(original residue number in PDB)		R103 Y109 Y111 N146 Q153 H190 F192
Binding residue
(residue number reindexed from 1)		R95 Y101 Y103 N138 Q145 H182 F184
Annotation score1
Gene Ontology
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UnboundLocalError		Python 3.6.8: /usr/bin/python3
Sat Nov 16 02:23:27 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>()
   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 = '6b9r', asym_id = 'B', bs = 'BS02', title = 'Structural basis for methylphosphonate biosynthesis.'
 /var/www/html/BioLiP/pdb.cgi in display_interaction(pdbid='6b9r', asym_id='B', bs='BS02', title='Structural basis for methylphosphonate biosynthesis.')
   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 = '0003677', uniprot = '', pdbid = '6b9r', asym_id = 'B'
 /var/www/html/BioLiP/pdb.cgi in display_go(go='0003677', uniprot='', pdbid='6b9r', 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>