Structure of PDB 4c6x Chain A Binding Site BS01

Receptor Information
>4c6x Chain A (length=415) Species: 83332 (Mycobacterium tuberculosis H37Rv) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SQPSTANGGFPSVVVTAVTATTSISPDIESTWKGLLAGESGIHALEDEFV
TKWDLAVKIGGHLKDPVDSHMGRLDMRRMSYVQRMGKLLGGQLWESAGSP
EVDPDRFAVVVGTGLGGAERIVESYDLMNAGGPRKVSPLAVQMIMPNGAA
AVIGLQLGARAGVMTPVSAQSSGSEAIAHAWRQIVMGDADVAVCGGVEGP
IEALPIAAFSMMRAMSTRNDEPERASRPFDKDRDGFVFGEAGALMLIETE
EHAKARGAKPLARLLGAGITSDAFHMVAPAADGVRAGRAMTRSLELAGLS
PADIDHVNAHGTATPIGDAAEANAIRVAGCDQAAVYAPKSALGHSIGAVG
ALESVLTVLTLRDGVIPPTLNYETPDPEIDLDVVAGEPRYGDYRYAVNNS
FGFGGHNVALAFGRY
Ligand information
Ligand IDTLM
InChIInChI=1S/C11H14O2S/c1-5-7(2)6-11(4)9(12)8(3)10(13)14-11/h5-6,12H,1H2,2-4H3/b7-6+/t11-/m1/s1
InChIKeySYQNUQSGEWNWKV-XUIVZRPNSA-N
SMILES
SoftwareSMILES
CACTVS 3.341CC(\C=C)=C/[C@@]1(C)SC(=O)C(=C1O)C
OpenEye OEToolkits 1.5.0CC1=C([C@@](SC1=O)(C)\C=C(/C)\C=C)O
OpenEye OEToolkits 1.5.0CC1=C(C(SC1=O)(C)C=C(C)C=C)O
ACDLabs 10.04O=C1SC(/C=C(/C=C)C)(C(O)=C1C)C
CACTVS 3.341CC(C=C)=C[C]1(C)SC(=O)C(=C1O)C
FormulaC11 H14 O2 S
NameTHIOLACTOMYCIN;
4-HYDROXY-3,5-DIMETHYL-5-(2-METHYL-BUTA-1,3-DIENYL)-5H-THIOPHEN-2-ONE
ChEMBLCHEMBL399043
DrugBankDB04302
ZINCZINC000004099011
PDB chain4c6x Chain A Residue 1419 [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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PDB4c6x Structural Basis for the Recognition of Mycolic Acid Precursors by Kasa, a Condensing Enzyme and Drug Target from Mycobacterium Tuberculosis
Resolution1.95 Å
Binding residue
(original residue number in PDB)		Q171 V278 A279 P280 H311 T313 H345 F402 G403 F404 G406
Binding residue
(residue number reindexed from 1)		Q170 V277 A278 P279 H310 T312 H344 F401 G402 F403 G405
Annotation score1
Binding affinityMOAD: Ki=175.4uM
PDBbind-CN: -logKd/Ki=3.76,Ki=175.4uM
Gene Ontology
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UnboundLocalError		Python 3.6.8: /usr/bin/python3
Thu Nov 28 06:23:23 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 = '4c6x', asym_id = 'A', bs = 'BS01', title = 'Structural Basis for the Recognition of Mycolic ... and Drug Target from Mycobacterium Tuberculosis '
 /var/www/html/BioLiP/pdb.cgi in display_interaction(pdbid='4c6x', asym_id='A', bs='BS01', title='Structural Basis for the Recognition of Mycolic ... and Drug Target from Mycobacterium Tuberculosis ')
   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 = '0016746', uniprot = '', pdbid = '4c6x', asym_id = 'A'
 /var/www/html/BioLiP/pdb.cgi in display_go(go='0016746', uniprot='', pdbid='4c6x', 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>