Structure of PDB 7cpz Chain A Binding Site BS01

Receptor Information
>7cpz Chain A (length=120) Species: 1519487 (Streptomyces sp. H036) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PGILGTWYNQLGSVMVVTRAANGGFVGTYESAVGNAEKRYVMTGRYDSAP
ADGTGTAVGWTVAYRNAHRNAHSVATWSGQYVGGSQERIVTQWLLSYGTT
PADQWKSTFLGHDEFTRVKP
Ligand information
Ligand IDBTN
InChIInChI=1S/C10H16N2O3S/c13-8(14)4-2-1-3-7-9-6(5-16-7)11-10(15)12-9/h6-7,9H,1-5H2,(H,13,14)(H2,11,12,15)/t6-,7-,9-/m0/s1
InChIKeyYBJHBAHKTGYVGT-ZKWXMUAHSA-N
SMILES
SoftwareSMILES
CACTVS 3.385OC(=O)CCCC[CH]1SC[CH]2NC(=O)N[CH]12
CACTVS 3.385OC(=O)CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@H]12
ACDLabs 12.01O=C1NC2C(SCC2N1)CCCCC(=O)O
OpenEye OEToolkits 1.7.6C1C2C(C(S1)CCCCC(=O)O)NC(=O)N2
OpenEye OEToolkits 1.7.6C1[C@H]2[C@@H]([C@@H](S1)CCCCC(=O)O)NC(=O)N2
FormulaC10 H16 N2 O3 S
NameBIOTIN
ChEMBLCHEMBL857
DrugBankDB00121
ZINCZINC000035024346
PDB chain7cpz Chain A Residue 201 [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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PDB7cpz Insights into the structure of mature streptavidin C1 from Streptomyces cinnamonensis reveal the self-binding of the extension C-terminal peptide to biotin-binding sites.
Resolution2.5 Å
Binding residue
(original residue number in PDB)		S60 Y76 S78 N82 Y111 A118 S120 W124 W140 Y144 D160
Binding residue
(residue number reindexed from 1)		S13 Y29 S31 N35 Y64 A71 S73 W77 W93 Y97 D113
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
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UnboundLocalError		Python 3.6.8: /usr/bin/python3
Wed Dec 18 15:48:16 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 = '7cpz', asym_id = 'A', bs = 'BS01', title = 'Insights into the structure of mature streptavid...sion C-terminal peptide to biotin-binding sites. '
 /var/www/html/BioLiP/pdb.cgi in display_interaction(pdbid='7cpz', asym_id='A', bs='BS01', title='Insights into the structure of mature streptavid...sion C-terminal peptide to biotin-binding sites. ')
   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 = '0009374', uniprot = '', pdbid = '7cpz', asym_id = 'A'
 /var/www/html/BioLiP/pdb.cgi in display_go(go='0009374', uniprot='', pdbid='7cpz', 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>