Structure of PDB 4r3w Chain B

Receptor sequence
>4r3wB (length=347) Species: 406563 (Streptococcus pneumoniae SP23-BS72) [Search protein sequence]
GYTVAVVGATGAVGAQMIKMLEESTLPIDKIRYLASARSAGKSLKFKDQD
ITIEETTETAFEGVDIALFSAGSSTSAKYAPYAVKAGVVVVDNTSYFRQN
PDVPLVVPEVNAHALDAHNGIIACPNCSTIQMMVALEPVRQKWGLDRIIV
STYQAVSGAGMGAILETQRELREVLNDGVKPCDLHAEILPSGGDKKHYPI
AFNALPQIDVFTDNDYTYEEMKMTKETKKIMEDDSIAVSATCVRIPVLSA
HSESVYIETKEVAPIEEVKAAIAAFPGAVLEDDVAHQIYPQAINAVGSRD
TFVGRIRKDLDAEKGIHMWVVSDNLLKGAAWNSVQIAETLHERGLVR
3D structure
PDB4r3w A cautionary tale of structure-guided inhibitor development against an essential enzyme in the aspartate-biosynthetic pathway.
ChainB
Resolution1.91 Å
3D
structure
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Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 A2P B G9 T11 G12 A13 A36 S37 S40 A72 T76 G161 G8 T10 G11 A12 A35 S36 S39 A71 T75 G160 MOAD: Ki=1mM
Gene Ontology
--> -->
 
 
UnboundLocalError		Python 3.6.8: /usr/bin/python3
Sun Nov 24 23:53:56 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>()
   1443                 pubmed=display_regular_ligand(pdbid,asym_id,lig3,ligIdx,title)
   1444         else:
=> 1445             pubmed,uniprot=display_protein_receptor(pdbid,asym_id,title)
   1446     
   1447     uniprot_line=''
pubmed = '', uniprot = '', display_protein_receptor = <function display_protein_receptor>, pdbid = '4r3w', asym_id = 'B', title = 'A cautionary tale of structure-guided inhibitor ...ial enzyme in the aspartate-biosynthetic pathway.'
 /var/www/html/BioLiP/pdb.cgi in display_protein_receptor(pdbid='4r3w', asym_id='B', title='A cautionary tale of structure-guided inhibitor ...ial enzyme in the aspartate-biosynthetic pathway.')
    839 
    840     if go:
=>  841         display_go(go,uniprot,pdbid,asym_id)
    842     return pubmed,uniprot
    843 
global display_go = <function display_go>, go = '0004073,0008652,0009086,0009088,0009089,0009097,0016620,0046983,0050661,0051287', uniprot = '', pdbid = '4r3w', asym_id = 'B'
 /var/www/html/BioLiP/pdb.cgi in display_go(go='0004073,0008652,0009086,0009088,0009089,0009097,0016620,0046983,0050661,0051287', uniprot='', pdbid='4r3w', 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>