Structure of PDB 8a8d Chain B

Receptor sequence
>8a8dB (length=376) Species: 523845 (Methanothermococcus thermolithotrophicus DSM 2095) [Search protein sequence]
SKPHGGKLVNRVATEKTKEKILEEQNEFSKVQIREGTAIDLENIAHGVYS
PLTGFLRKDEFQSVLDNMRLPNELPWSIPIVLDVTEKEKNFGEGDVILLY
YNDTPIAKMQVDEIYTYDKKEFAKKVFKTDEEAHPGVAKTYALGEYLVGG
EIELLNEVPNPFKSHTLRPVETRALFKEKGWETIVAFQTRNVPHLGHEYL
QKLALTFVDGVFVNPVIGKKKKGDYKDEVILKAYETLFEHYYPKDTDILA
TVRYEMRYAGPREAIHHAIMRKNFGCTHFIVGRDHDYYGPYEAQEIFQNF
PDLEISPIFFREFYYCKKCNAIVHDRICPHTSEYREHFSGTKIRNMIVNG
ELPPEYFMRKEVYETIRSFENPFVDE
3D structure
PDB8a8d How a methanogen assimilates sulfate: Structural and functional elucidation of the complete sulfate-reduction pathway.
ChainB
Resolution2.1 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 ZN B C322 C325 C334 H336 C316 C319 C328 H330
BS02 CA B Y143 L145 E147 Y141 L143 E145
Gene Ontology
--> -->
 
 
UnboundLocalError		Python 3.6.8: /usr/bin/python3
Sat Feb 8 02:17:43 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>()
   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 = '8a8d', asym_id = 'B', title = 'How a methanogen assimilates sulfate: Structural...dation of the complete sulfate-reduction pathway.'
 /var/www/html/BioLiP/pdb.cgi in display_protein_receptor(pdbid='8a8d', asym_id='B', title='How a methanogen assimilates sulfate: Structural...dation of the complete sulfate-reduction 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 = '0000103,0004781', uniprot = '', pdbid = '8a8d', asym_id = 'B'
 /var/www/html/BioLiP/pdb.cgi in display_go(go='0000103,0004781', uniprot='', pdbid='8a8d', 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>