Structure of PDB 4lxu Chain B Binding Site BS02

Receptor Information

>4lxu Chain B (length=274) Species: 407148 (Campylobacter jejuni subsp. jejuni 81116)

GHMIKICIAGKNNIAVNSLQFILKNYFEADQIVVIPNKNDKGIDSWQKSL
LKFALDNNIKIVTLDEIYNIEQIIFFSLEFDQIIKIENFKSDRLFNIHFS
ALPKYKGVFTSITPILNNELESGVTLHRIDNGIDTGNIIDQHCFPIDIND
TARDLYFNYLKYGESIFKKNIQTIINNSYKDLKQTNINSSYFSRKDINLV
HKINFKKTSFEIHNQIRAFIFQEYQLPIINNSKIIKSILANEFIGYNVFE
EFENYFIISGIDGFKIIAQKLNKL

Ligand information

• Ligand ID: T3F
• InChI: InChI=1S/C16H27N3O14P2/c1-6-4-19(16(24)18-14(6)23)10-3-8(20)9(31-10)5-29-34(25,26)33-35(27,28)32-15-13(22)11(17)12(21)7(2)30-15/h4,7-13,15,20-22H,3,5,17H2,1-2H3,(H,25,26)(H,27,28)(H,18,23,24)/t7-,8+,9-,10-,11+,12+,13-,15-/m1/s1
• InChIKey: KVYJLJOGNUNRJK-FQLHZTMTSA-N
• SMILES:
  ACDLabs 10.04: O=P(OC1OC(C(O)C(N)C1O)C)(O)OP(=O)(O)OCC3OC(N2C=C(C(=O)NC2=O)C)CC3O
  CACTVS 3.341: C[CH]1O[CH](O[P](O)(=O)O[P](O)(=O)OC[CH]2O[CH](C[CH]2O)N3C=C(C)C(=O)NC3=O)[CH](O)[CH](N)[CH]1O
  OpenEye OEToolkits 1.5.0: CC1C(C(C(C(O1)OP(=O)(O)OP(=O)(O)OCC2C(CC(O2)N3C=C(C(=O)NC3=O)C)O)O)N)O
  CACTVS 3.341: C[C@H]1O[C@H](O[P@](O)(=O)O[P@@](O)(=O)OC[C@H]2O[C@H](C[C@@H]2O)N3C=C(C)C(=O)NC3=O)[C@H](O)[C@@H](N)[C@H]1O
  OpenEye OEToolkits 1.5.0: C[C@@H]1[C@@H]([C@@H]([C@H]([C@H](O1)O[P@@](=O)(O)O[P@](=O)(O)OC[C@@H]2[C@H](C[C@@H](O2)N3C=C(C(=O)NC3=O)C)O)O)N)O
• Formula: C16 H27 N3 O14 P2
• Name: (3R,4S,5R,6R)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl][hydroxy-[[(2R,3S,5R)-3-hydroxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy]phosphoryl] hydrogen phosphate;
  thymidine-5'-diphosphate-alpha-D-3,6-dideoxy-3-aminogalactose
• ZINC: ZINC000058638663
• PDB chain: 4lxu Chain B Residue 303

Receptor-Ligand Complex Structure

Structure summary

• PDB: 4lxu Structure of a sugar N-formyltransferase from Campylobacter jejuni.
• Resolution: 1.4 Å
• Binding residue (original residue number in PDB): K9 E77 F78 F107 S109 I110 Y154 R192 L197 F219 Y222 Q223
• Binding residue (residue number reindexed from 1): K11 E79 F80 F109 S111 I112 Y156 R194 L199 F221 Y224 Q225
• Annotation score: 4

Gene Ontology

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UnboundLocalError

Python 3.6.8: /usr/bin/python3 Sat Apr 19 14:27:21 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>()

   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 = '4lxu', asym_id = 'B', bs = 'BS02', title = 'Structure of a sugar N-formyltransferase from Campylobacter jejuni.'

 /var/www/html/BioLiP/pdb.cgi in display_interaction(pdbid='4lxu', asym_id='B', bs='BS02', title='Structure of a sugar N-formyltransferase from Campylobacter jejuni.')

   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 = '0009058', uniprot = '', pdbid = '4lxu', asym_id = 'B'

 /var/www/html/BioLiP/pdb.cgi in display_go(go='0009058', uniprot='', pdbid='4lxu', 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>