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Structure of PDB 2c1v Chain A Binding Site BS02

Receptor Information >2c1v Chain A (length=335) Species: 82367 (Paracoccus pantotrophus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure] AIDNGALREEAKGVFEAIPEKMTAIKQTEDNPEGVPLTAEKIELGKVLFF DPRMSSSGLISCQTCHNVGLGGVDGLPTSIGHGWQKGPRNAPTMLNAIFN AAQFWDGRAADLAEQAKGPVQAGVEMSNTPDQVVKTINSMPEYVEAFKAA FPEEADPVTFDNFAAAIEQFEATLITPNSAFDRFLAGDDAAMTDQEKRGL QAFMETGCTACHYGVNFGGQDYHPFGLIAKPGAEVLPAGDTGRFEVTRTT DDEYVFRAAPLRNVALTAPYFHSGVVWELAEAVKIMSSAQIGTELTDQQA EDITAFLGTLTGEQPVIDHPILPVRTGTTPLPTPM

Ligand information Ligand ID HEC InChI InChI=1S/C34H34N4O4.Fe/c1-7-21-17(3)25-13-26-19(5)23(9-11-33(39)40)31(37-26)16-32-24(10-12-34(41)42)20(6)28(38-32)15-30-22(8-2)18(4)27(36-30)14-29(21)35-25;/h7-8,13-16H,9-12H2,1-6H3,(H,39,40)(H,41,42);/q-4;+4/b21-7?,22-8?,26-13-,29-14-,30-15-,31-16-; InChIKey HXQIYSLZKNYNMH-LJNAALQVSA-N SMILES Software SMILES ACDLabs 10.04 O=C(O)CCC1=C(C2=CC6=C(C(=C/C)\C5=CC4=C(C(\C3=Cc7c(c(c8C=C1N2[Fe](N34)(N56)n78)CCC(=O)O)C)=C/C)C)C)C OpenEye OEToolkits 1.5.0 CC=C1C(=C2C=C3C(=CC)C(=C4N3[Fe]56N2C1=Cc7n5c(c(c7C)CCC(=O)O)C=C8N6C(=C4)C(=C8CCC(=O)O)C)C)C CACTVS 3.341 C\C=C1/C(=C2C=C3N4C(=Cc5n6c(C=C7N8C(=C(C)\C7=C/C)C=C1N2[Fe@@]468)c(C)c5CCC(O)=O)C(=C3C)CCC(O)=O)C CACTVS 3.341 CC=C1C(=C2C=C3N4C(=Cc5n6c(C=C7N8C(=C(C)C7=CC)C=C1N2[Fe]468)c(C)c5CCC(O)=O)C(=C3C)CCC(O)=O)C Formula C34 H34 Fe N4 O4 Name HEME C ChEMBL DrugBank ZINC PDB chain 2c1v Chain A Residue 402 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure Global view Local view Structure summary [Spin on] [Spin off] [Reset] [High quality] [Low quality] [White background] [Black background] [Spin on] [Spin off] [Reset] [High quality] [Low quality] [White background] [Black background] PDB 2c1v Activation and Catalysis of the Di-Heme Cytochrome C Peroxidase from Paracoccus Pantotrophus Resolution 1.2 Å Binding residue (original residue number in PDB) W108 C211 C214 H215 H226 F228 F259 R260 A261 A262 L264 Y273 F274 H275 M289 Q293 Binding residue (residue number reindexed from 1) W105 C208 C211 H212 H223 F225 F256 R257 A258 A259 L261 Y270 F271 H272 M286 Q290 Annotation score 4

Gene Ontology --> -->

UnboundLocalError

Python 3.6.8: /usr/bin/python3 Wed May 21 16:48:17 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 = '2c1v', asym_id = 'A', bs = 'BS02', title = 'Activation and Catalysis of the Di-Heme Cytochrome C Peroxidase from Paracoccus Pantotrophus'

/var/www/html/BioLiP/pdb.cgi in display_interaction(pdbid='2c1v', asym_id='A', bs='BS02', title='Activation and Catalysis of the Di-Heme Cytochrome C Peroxidase from Paracoccus Pantotrophus')

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 = '0009055,0016491,0020037', uniprot = '', pdbid = '2c1v', asym_id = 'A'

/var/www/html/BioLiP/pdb.cgi in display_go(go='0009055,0016491,0020037', uniprot='', pdbid='2c1v', asym_id='A')

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>