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Structure of PDB 5viq Chain A Binding Site BS01

Receptor Information >5viq Chain A (length=296) Species: 1076 (Rhodopseudomonas palustris) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure] NCEHEEIHLAGSIQPHGALLVVSEHDHRVIQASANAAEFLNLGSVLGVPL AEIDGDLLIKILPHLDPTAEGMPVAVRCRIGNPSTEYCGLMHRPPEGGLI IELERAGPSIDLSGTLAPALERIRTAGSLRALCDDTVLLFQQCTGYDRVM VYRFDEQGHGLVFSECHVPGLESYFGNRYPSSFIPQMARQLYVRQRVRVL VDVTYQPVPLEPRLSPLTGRDLDMSGCFLRSMSPIHLQFLKDMGVRATLA VSLVVGGKLWGLVVCHHYLPRFIRFELRAICKRLAERIATRITALE

Ligand information Ligand ID BLA InChI InChI=1S/C33H34N4O6/c1-7-20-19(6)32(42)37-27(20)14-25-18(5)23(10-12-31(40)41)29(35-25)15-28-22(9-11-30(38)39)17(4)24(34-28)13-26-16(3)21(8-2)33(43)36-26/h7-8,13-15,34H,1-2,9-12H2,3-6H3,(H,36,43)(H,37,42)(H,38,39)(H,40,41)/b26-13-,27-14-,29-15- InChIKey GWZYPXHJIZCRAJ-SRVCBVSDSA-N SMILES Software SMILES OpenEye OEToolkits 1.5.0 Cc1c(c([nH]c1\C=C/2\C(=C(C(=O)N2)C=C)C)\C=C/3\C(=C(C(=N3)\C=C/4\C(=C(C(=O)N4)C)C=C)C)CCC(=O)O)CCC(=O)O OpenEye OEToolkits 1.5.0 Cc1c(c([nH]c1C=C2C(=C(C(=O)N2)C=C)C)C=C3C(=C(C(=N3)C=C4C(=C(C(=O)N4)C)C=C)C)CCC(=O)O)CCC(=O)O CACTVS 3.341 Cc1c([nH]c(C=C2N=C(C=C3NC(=O)C(=C3C=C)C)C(=C2CCC(O)=O)C)c1CCC(O)=O)C=C4NC(=O)C(=C4C)C=C CACTVS 3.341 Cc1c([nH]c(\C=C2/N=C(\C=C3/NC(=O)C(=C3C=C)C)C(=C2CCC(O)=O)C)c1CCC(O)=O)\C=C4/NC(=O)C(=C4C)C=C Formula C33 H34 N4 O6 Name BILIVERDINE IX ALPHA ChEMBL DrugBank ZINC ZINC000103534374 PDB chain 5viq Chain A Residue 401 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure Global view Local view Structure summary [Spin on] [Spin off] [Reset] [High quality] [Low quality] [White background] [Black background] [Spin on] [Spin off] [Reset] [High quality] [Low quality] [White background] [Black background] PDB 5viq Designing brighter near-infrared fluorescent proteins: insights from structural and biochemical studies. Resolution 1.34 Å Binding residue (original residue number in PDB) C20 I25 Y170 Y197 S200 F201 I202 P203 Y210 R216 R248 M250 S251 I253 H254 F257 A268 V282 H284 Binding residue (residue number reindexed from 1) C2 I7 Y152 Y179 S182 F183 I184 P185 Y192 R198 R230 M232 S233 I235 H236 F239 A250 V264 H266 Annotation score 4

Gene Ontology --> -->

UnboundLocalError

Python 3.6.8: /usr/bin/python3 Thu May 22 05:11:51 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>()

1701     title=pdb2title(pdbid)

1702     if bs.startswith("BS"):

=> 1703         pubmed,uniprot=display_interaction(pdbid,asym_id,bs,title)

1704     else:

1705         if lig3:

pubmed = '', uniprot = '', display_interaction = <function display_interaction>, pdbid = '5viq', asym_id = 'A', bs = 'BS01', title = 'Designing brighter near-infrared fluorescent pro...insights from structural and biochemical studies.'

/var/www/html/BioLiP/pdb.cgi in display_interaction(pdbid='5viq', asym_id='A', bs='BS01', title='Designing brighter near-infrared fluorescent pro...insights from structural and biochemical studies.')

1326         display_ec(ec,csaOrig,csaRenu)

1327     if go:

=> 1328         display_go(go,uniprot,pdbid,asym_id)

1329     return pubmed,uniprot

1330

global display_go = <function display_go>, go = '0006355,0009584', uniprot = '', pdbid = '5viq', asym_id = 'A'

/var/www/html/BioLiP/pdb.cgi in display_go(go='0006355,0009584', uniprot='', pdbid='5viq', asym_id='A')

484         '''.replace("$namespace_link",namespace_link

485           ).replace("$namespace",namespace

=>  486           ).replace("$uniprot",u

487         ))

488         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>