Structure of PDB 8a1a Chain A

Receptor sequence

>8a1aA (length=1345) Species: 32630 (synthetic construct)

SMVACETLKTKKMEVQIKKNFPSVLQYTMTDGKVMYGQSKDVRTVEINGT
NIELGDDDVTFKKVSDTEATYTLKVKDEAKKIDAVITVQITVKANQLHLN
VTKIKNNLSEGIPEGNGVEENAIQTLSFPNQSLVSVRSSQENAQFTGARM
SSNTQKPGDTNFAVTEDTNVTDSDYTYGFISGAGLSAGLWSNSEHDGTYV
AAPVRGGSQNTRVYATTQQTGDATSLGLASAPWYYHRTVTDSKGKKYTVA
ETALPQMAVAIAGDENEDGAVNWQDGAIAYRDIMNNPYKSEEVPELVAWR
IAMNFGSQAQNPFLTTLDNVKKVALNTDGLGQSVLLKGYGNEGHDSGHPD
YGDIGQRLGGADDMNTMMEEGSKYGARFGVHVNASEMYPEAKAFSEDMVR
RNSAGGLSYGWNWLDQGVGIDGIYDLASGSRVSRFADLSKEVGDNMDFIY
LDVWGNLTSSGSEDSWETRKMSKMINDNGWRMTTEWGSGNEYDSTFQHWA
ADLTYGGYTSKGENSEVMRFLRNHQKDSWVGDYPQYGGAANAPLLGGYNM
KDFEGWQGRNDYAAYIKNLYTHDVSTKFIQHFKVTRWVNNPLLTADNGNA
AAVSDPNTNNGNEQITLKDSNGNVVVVSRGSNDTSSAAYRQRTITFNGVK
VASGVVSAGDGSATGDESYLLPWMWDSFTGKLVKDSEQKLYHWNTKGGTT
TWTLPDSWKNLSSVKVYQLTDQGKTNEQTVAVSGGKVTLTADAETPYVVY
KGEAKQIQVNWSEGMHVVDAGFNGGSNTLTDNWTVSGSGKAEVEGDNNAM
LRLTGKVDVSQRLTDLKAGQKYALYVGVDNRSTGDASVTVTSGGKVLATN
STGKSIAKNYIKAYGHNTNSNTENGSSYFQNMYVFFTAPENGDATVTLSH
KSTDGAHTYFDDVRIVENQYSGITYEKDGTLKSLTNGFENNAQGIWPFVV
SGSEGVEDNRIHLSELHAPFTRAGWDVKKMDDVLDGTWSVKVNGLTQKGT
LVYQTIPQNVKFEAGAKYKVSFDYQSGSDDIYAIAVGQGEYSAGSVKLTN
LKKALGETGKAEFELTGGVNGDSWFGIYSTATAPDLQGSTGNAQDFGGYK
DFVLDNLKIERIESQTRTKAEAQDKVKEIRGKYDSKRAELSDAAWQQYQD
TLVKARVLINKNGATAEDFTKAYDILVALDEYMKLKDLDRKLLEAAMDGQ
DDEVRILMANGADVNAADEFGTTPLHLAAFAGHLEIVEVLLKTGADVNAD
DVLGDTPLHLAAYFGHLEIVEVLLKDGADVNAQDHWGWTPLHLAAWWGHL
EIVEVLLKHGADVNAQDCFGKTPFDLAIDNGNEDIAEVLQKAAKL

3D structure

• PDB: 8a1a Structure of a hydrophobic leucinostatin derivative determined by host lattice display.
• Chain: A
• Resolution: 2.05 Å

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	A	M1534 F1557 L1564 F1567 L1590 D1592 Y1600 W1633 W1634	M1197 F1220 L1227 F1230 L1253 D1255 Y1263 W1296 W1297
BS02	MN	A	D601 N603 D605 A607 D612	D264 N266 D268 A270 D275
BS03	MN	A	E727 D752 H1299	E390 D415 H962
BS04	MN	A	G1108 N1135 A1136 D1248	G771 N798 A799 D911
BS05	MN	A	G1274 E1276 D1322 W1325 D1442	G937 E939 D985 W988 D1105

Gene Ontology

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UnboundLocalError

Python 3.6.8: /usr/bin/python3 Fri Nov 22 16:37:29 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 = '8a1a', asym_id = 'A', title = 'Structure of a hydrophobic leucinostatin derivative determined by host lattice display.'

 /var/www/html/BioLiP/pdb.cgi in display_protein_receptor(pdbid='8a1a', asym_id='A', title='Structure of a hydrophobic leucinostatin derivative determined by host lattice display.')

    839 

    840     if go:

=>  841         display_go(go,uniprot,pdbid,asym_id)

    842     return pubmed,uniprot

    843 

global display_go = <function display_go>, go = '0030246,0033926', uniprot = '', pdbid = '8a1a', asym_id = 'A'

 /var/www/html/BioLiP/pdb.cgi in display_go(go='0030246,0033926', uniprot='', pdbid='8a1a', asym_id='A')

    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>