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BioLiP

Structure of PDB 1vay Chain H Binding Site BS01

Receptor Information

>1vay Chain H (length=287) Species: 1665 (Arthrobacter globiformis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

TKVVLGQNQYGKAEVRLVKVTRNTARHEIQDLNVTSQLRGDFEAAHTAGD
NAHVVATDTQKNTVYAFARDGFATTEEFLLRLGKHFTEGFDWVTGGRWAA
QQFFWDRINDHDHAFSRNKSEVRTAVLEISGSEQAIVAGIEGLTVLKSTG
SEFHGFPRDKYTTLQETTDRILATDVSARWRYNTVEVDFDAVYASVRGLL
LKAFAETHSLALQQTMYEMGRAVIETHPEIDEIKMSLPNKHHFLVDLQPF
GQDNPNEVFYAADRPYGLIEATIQREGSRADHPIWSN

Ligand information

Ligand ID

AZA

InChI

InChI=1S/C4H3N5O2/c10-3-1-2(8-9-7-1)5-4(11)6-3/h(H3,5,6,7,8,9,10,11)

InChIKey

KVGVQTOQSNJTJI-UHFFFAOYSA-N

SMILES

Software	SMILES
CACTVS 3.341	O=C1NC(=O)c2nn[nH]c2N1
OpenEye OEToolkits 1.5.0	c12c([nH]nn1)NC(=O)NC2=O
ACDLabs 10.04	O=C2Nc1nnnc1C(=O)N2

Formula

C4 H3 N5 O2

Name

8-AZAXANTHINE

PDB chain

1vay Chain E Residue 1308 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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Structure summary

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PDB	1vay Crystal Structure of Uricase from Arthrobacter Globiformis Complexed with an inhibitor 8-Azaxanthine
Resolution	2.24 Å
Binding residue (original residue number in PDB)	Y20 T67
Binding residue (residue number reindexed from 1)	Y10 T57
Annotation score	2

Gene Ontology

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UnboundLocalError

Python 3.6.8: /usr/bin/python3
Mon May 19 06:31:36 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 = '1vay', asym_id = 'H', bs = 'BS01', title = 'Crystal Structure of Uricase from Arthrobacter Globiformis Complexed with an inhibitor 8-Azaxanthine'

/var/www/html/BioLiP/pdb.cgi in display_interaction(pdbid='1vay', asym_id='H', bs='BS01', title='Crystal Structure of Uricase from Arthrobacter Globiformis Complexed with an inhibitor 8-Azaxanthine')

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 = '0004846,0006144', uniprot = '', pdbid = '1vay', asym_id = 'H'

/var/www/html/BioLiP/pdb.cgi in display_go(go='0004846,0006144', uniprot='', pdbid='1vay', asym_id='H')

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>