Structure of PDB 4nzf Chain B Binding Site BS01

Receptor Information
>4nzf Chain B (length=430) Species: 1422 (Geobacillus stearothermophilus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SMHHYQWAKTPPMGWNSWDCYGASVTEDEVKGNAEYMAKYLKPFGWEYVV
VDIQWYEPGANSSIYRPFVPLEMDEYSRLMPAVNRFPSAKGGKGFKPLAD
YIHNLGLKFGIHIMRGIPRQAVHQNTPILGTNVGARDIADTNSICPWNTD
MYGVDHRKEGAQAYYDSLFQLYAQWGVDFVKVADIVASKLYGTHTEEIKM
IRKAIDRCGRPIVLSLSPGPAPLDHATLFVENANMWRMTDDFWDRWELLY
DMFEQCYKWCKLVGLGHWPDADMLPLGHIGIRSVDGGGTDRMTRFTKDEQ
RTMMTLWIIFRSPLMFGGELRDNDEWTLSLLTNEEVLHVHQNGYGARQVY
RENDHVVWTSQDAEGNQFVAMFNISEKRSVVSVSLKDLGCMEPMKARDLW
AKEDLGLVKHQLAFELGPHQSILVKLSPAV
Ligand information
Ligand IDARB
InChIInChI=1S/C5H10O5/c6-2-1-10-5(9)4(8)3(2)7/h2-9H,1H2/t2-,3-,4+,5-/m0/s1
InChIKeySRBFZHDQGSBBOR-KLVWXMOXSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C1C(C(C(C(O1)O)O)O)O
OpenEye OEToolkits 1.5.0C1[C@@H]([C@@H]([C@H]([C@H](O1)O)O)O)O
CACTVS 3.341O[CH]1CO[CH](O)[CH](O)[CH]1O
CACTVS 3.341O[C@H]1CO[C@H](O)[C@H](O)[C@H]1O
ACDLabs 10.04OC1C(O)COC(O)C1O
FormulaC5 H10 O5
Namebeta-L-arabinopyranose;
beta-L-arabinose;
L-arabinose;
arabinose
ChEMBL
DrugBankDB03246
ZINCZINC000003860202
PDB chain4nzf Chain B Residue 504 [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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PDB4nzf Structure-specificity relationships in Abp, a GH27 beta-L-arabinopyranosidase from Geobacillus stearothermophilus T6
Resolution2.19 Å
Binding residue
(original residue number in PDB)		D66 H126 W161 K195 A197 S231 P232 R251 D255
Binding residue
(residue number reindexed from 1)		D52 H112 W147 K181 A183 S217 P218 R237 D241
Annotation score4
Gene Ontology
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UnboundLocalError		Python 3.6.8: /usr/bin/python3
Wed Dec 18 14:36:48 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 = '4nzf', asym_id = 'B', bs = 'BS01', title = 'Structure-specificity relationships in Abp, a GH...ranosidase from Geobacillus stearothermophilus T6'
 /var/www/html/BioLiP/pdb.cgi in display_interaction(pdbid='4nzf', asym_id='B', bs='BS01', title='Structure-specificity relationships in Abp, a GH...ranosidase from Geobacillus stearothermophilus T6')
   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 = '0004553,0005975', uniprot = '', pdbid = '4nzf', asym_id = 'B'
 /var/www/html/BioLiP/pdb.cgi in display_go(go='0004553,0005975', uniprot='', pdbid='4nzf', 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>