Structure of PDB 6rn4 Chain E

Receptor sequence
>6rn4E (length=684) Species: 1280998 (Escherichia coli HVH 50 (4-2593475)) [Search protein sequence]
QALKKYTIDLTERAEQGKLDPVIGRDEEIRRTIQVLQRRTKNNPVLIGEP
GVGKTAIVEGLAQRIINGEVPEGLKGRRVLALDMGALVAGAKYRGEFEER
LKGVLNDLAKQEGNVILFIDALHTMVGAGMDAGNMLKPALARGELHCVGA
TTLDEYRQYIEKDAALERRFQKVFVAEPSVEDTIAILRGLKERYELHHHV
QITDPAIVAAATLSHRYIADRQLPDKAIDLIDEAASSIRMQIDSPEELDR
LDRRIIQLKLEQQALMLDMLNEELSDKERQYSELEEEWKAEKASLSGTQT
IKAELEQAKIAIEQARRVGDLARMSELQYGKIPELEKQLEAATQLEGKTM
RLLRNKVTDAEIAEVLARWTGIPVSRMMESEREKLLRMEQELHHRVIGQN
EAVDAVSNAIRRSRAGLADPNRPIGSFLFLGPTGVGKTELCKALANFMFD
SDEAMVRIDMSEFMEKHSVSRLVGAPPGYVGYEEGGYLTEAVRRRPYSVI
LLDAVEKAHPDVFNILLQVLDDGRLTDGQGRTVDFRNTVVIMTSNLGSDL
IQERFGELDYAHMKELVLGVVSHNFRPEFINRIDEVVVFHPLGEQHIASI
AQIQLKRLYKRLEERGYEIHISDEALKLLSENGYDPVYGARPLKRAIQQQ
IENPLAQQILSGELVPGKVIRLEVNEDRIVAVQH
3D structure
PDB6rn4 Two-Step Activation Mechanism of the ClpB Disaggregase for Sequential Substrate Threading by the Main ATPase Motor.
ChainE
Resolution4.2 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 peptide E Y251 Y653 Y93 Y479
BS02 AGS E I181 G209 V210 G211 K212 T213 I349 L353 I23 G51 V52 G53 K54 T55 I186 L190
BS03 AGS E V570 I571 T607 G608 V609 G610 K611 T612 E613 I774 A814 R815 V396 I397 T433 G434 V435 G436 K437 T438 E439 I600 A640 R641
Gene Ontology
--> -->
 
 
UnboundLocalError		Python 3.6.8: /usr/bin/python3
Wed Apr 9 21:06:59 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 = '6rn4', asym_id = 'E', title = 'Two-Step Activation Mechanism of the ClpB Disagg...ial Substrate Threading by the Main ATPase Motor.'
 /var/www/html/BioLiP/pdb.cgi in display_protein_receptor(pdbid='6rn4', asym_id='E', title='Two-Step Activation Mechanism of the ClpB Disagg...ial Substrate Threading by the Main ATPase Motor.')
    839 
    840     if go:
=>  841         display_go(go,uniprot,pdbid,asym_id)
    842     return pubmed,uniprot
    843 
global display_go = <function display_go>, go = '0005524,0005737,0009408,0016887,0042026', uniprot = '', pdbid = '6rn4', asym_id = 'E'
 /var/www/html/BioLiP/pdb.cgi in display_go(go='0005524,0005737,0009408,0016887,0042026', uniprot='', pdbid='6rn4', asym_id='E')
    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>