Structure of PDB 6vzb Chain A Binding Site BS03

Receptor Information
>6vzb Chain A (length=393) Species: 1463854 (Streptomyces sp. NRRL F-5053) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TLTYPFHDWSQELSPRYAQLRASDAPVCPVVSEGTGDPLWLVTRYATAVK
LLEDSRFSSEAAQASGAPRQEPVELRAPGTRGDAIAMLREAGLRSVLADG
LGPRAVRRHQGWINDLAETLMSELASREGTFDLAADFVEPLSSALVSRTL
LGELSADERDLLAHCADTGLRFCGVTHEEQVHAFTQMHEFFLEHARRLAG
TPGEHLLKLIAEAPVPLSDEALAEAGSLLVVAGFPTSSGFLCGALLTLLR
HPDAVQELHAHPERVPSAVEELLRYTPLATGSAKRMATEDLEIDGVRIKA
GEVVMVSLEAVNHDPDAFEDPDVFRPGREGPMHFGFGRGRHFCPGNRLAR
CVIEATVRAVARRPGLRLAVAPEEISWHEGLFFRRPRAIPATW
Ligand information
Ligand IDHEM
InChIInChI=1S/C34H34N4O4.Fe/c1-7-21-17(3)25-13-26-19(5)23(9-11-33(39)40)31(37-26)16-32-24(10-12-34(41)42)20(6)28(38-32)15-30-22(8-2)18(4)27(36-30)14-29(21)35-25;/h7-8,13-16H,1-2,9-12H2,3-6H3,(H4,35,36,37,38,39,40,41,42);/q;+2/p-2/b25-13-,26-13-,27-14-,28-15-,29-14-,30-15-,31-16-,32-16-;
InChIKeyKABFMIBPWCXCRK-RGGAHWMASA-L
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6Cc1c2n3c(c1CCC(=O)O)C=C4C(=C(C5=[N]4[Fe]36[N]7=C(C=C8N6C(=C5)C(=C8C)C=C)C(=C(C7=C2)C)C=C)C)CCC(=O)O
CACTVS 3.385CC1=C(CCC(O)=O)C2=Cc3n4[Fe]5|6|N2=C1C=c7n5c(=CC8=N|6C(=Cc4c(C)c3CCC(O)=O)C(=C8C=C)C)c(C)c7C=C
ACDLabs 12.01C=1c3c(c(c4C=C5C(=C(C=6C=C7C(=C(C8=CC=2C(=C(C=1N=2[Fe](n34)(N5=6)N78)CCC(=O)O)C)\C=C)C)\C=C)C)C)CCC(=O)O
FormulaC34 H32 Fe N4 O4
NamePROTOPORPHYRIN IX CONTAINING FE;
HEME
ChEMBL
DrugBankDB18267
ZINC
PDB chain6vzb Chain A Residue 404 [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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PDB6vzb Molecular basis of regio- and stereo-specificity in biosynthesis of bacterial heterodimeric diketopiperazines.
Resolution1.68 Å
Binding residue
(original residue number in PDB)		L152 A237 G238 S242 R290 G340 F341 H346 C348 P349 G350 A354
Binding residue
(residue number reindexed from 1)		L150 A232 G233 S237 R285 G335 F336 H341 C343 P344 G345 A349
Annotation score4
Gene Ontology
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UnboundLocalError		Python 3.6.8: /usr/bin/python3
Fri Nov 22 17:51:29 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 = '6vzb', asym_id = 'A', bs = 'BS03', title = 'Molecular basis of regio- and stereo-specificity...sis of bacterial heterodimeric diketopiperazines.'
 /var/www/html/BioLiP/pdb.cgi in display_interaction(pdbid='6vzb', asym_id='A', bs='BS03', title='Molecular basis of regio- and stereo-specificity...sis of bacterial heterodimeric diketopiperazines.')
   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 = '0004497,0005506,0016705,0020037', uniprot = '', pdbid = '6vzb', asym_id = 'A'
 /var/www/html/BioLiP/pdb.cgi in display_go(go='0004497,0005506,0016705,0020037', uniprot='', pdbid='6vzb', 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>