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(-) Description

Title :  AN LIGAND-OBSERVED MASS SPECTROMETRY-BASED APPROACH INTEGRATED INTO THE FRAGMENT BASED LEAD DISCOVERY PIPELINE
 
Authors :  W. Shui, C. Yang, J. Lin, X. Chen, S. Qin, S. Chen
Date :  07 Jul 14  (Deposition) - 06 May 15  (Release) - 02 Sep 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.78
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  C  (1x)
Biol. Unit 4:  D  (1x)
Keywords :  Inhibitor, Tetramer, Ns5B, Transferase-Transferase Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  X. Chen, S. Qin, S. Chen, J. Li, L. Li, Z. Wang, Q. Wang, J. Lin, C. Yang, W. Shui
A Ligand-Observed Mass Spectrometry Approach Integrated Int The Fragment Based Lead Discovery Pipeline
Sci Rep V. 5 8361 2015
PubMed-ID: 25666181  |  Reference-DOI: 10.1038/SREP08361

(-) Compounds

Molecule 1 - POLYPROTEIN
    Chains: A, B, C, D
    EC Number: 2.7.7.48
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Organism Scientific: HEPATITIS C VIRUS
    Organism Taxid: 11103

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (1x): A   
Biological Unit 2 (1x):  B  
Biological Unit 3 (1x):   C 
Biological Unit 4 (1x):    D

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 4)

Asymmetric Unit (1, 4)
No.NameCountTypeFull Name
13AQ4Ligand/Ion(4-HYDROXYPHENYL)ACETONITRILE
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
13AQ1Ligand/Ion(4-HYDROXYPHENYL)ACETONITRILE
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
13AQ1Ligand/Ion(4-HYDROXYPHENYL)ACETONITRILE
Biological Unit 3 (1, 1)
No.NameCountTypeFull Name
13AQ1Ligand/Ion(4-HYDROXYPHENYL)ACETONITRILE
Biological Unit 4 (1, 1)
No.NameCountTypeFull Name
13AQ1Ligand/Ion(4-HYDROXYPHENYL)ACETONITRILE

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREMET A:414binding site for residue 3AQ A 601
2AC2SOFTWAREMET B:414binding site for residue 3AQ B 601
3AC3SOFTWARECYS C:366 , MET C:414 , TYR C:448binding site for residue 3AQ C 601
4AC4SOFTWAREARG D:200 , MET D:414binding site for residue 3AQ D 601

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4TXS)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4TXS)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4TXS)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4TXS)

(-) Exons   (0, 0)

(no "Exon" information available for 4TXS)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:544
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eee.....................hhh.eee.hhhhhhhhhhhh........hhhhhhhhhhhhhhhh..ee...hhhhhhhhh...........hhhhhhh.hhhhhhhhhhhhhhhhhh......eeeee...eee.......eeee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeeee..hhhhhhhhhhhhhhhhhhhh.eehhhhhhhhhhhhhhh...eeee.....eeeee........hhhhhhhhhhhhhhhhhhhhh..eeeeeeee..eeeeeee..hhhhhhhhhhhhhhhhhhh............hhhhh.....eeeeee.....eeeeee..hhhhhhhhhhhhhh....hhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhh.....eeeee..eeeeehhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....................eee Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4txs A   1 SMSYTWTGALITPCAAEESKLPNSLLRHHNMVYATTSRSAGLRQKKVTFDRLQVLDDHYRDVLKEMKAKASTVKAKLLSVEEACKLTPPHSAKSKFGYGAKDVRNLSSKAVNHIHSVWKDLLEDTVTPIDTTIMAKNEVFCVQRKPARLIVFPDLGVRVCEKMALYDVVSTLPQVVMGSSYGFQYSPGQRVEFLVNTWKSKKNPMGFSYDTRCFDSTVTENDIRVEESIYQCCDLAPEARQAIKSLTERLYIGGPLTNSKGQNCGYRRCRASGVLTTSCGNTLTCYLKASAACRAAKLQDCTMLVNGDDLVVICESAGTQEDAASLRVFTEAMTRYSAPPGDPPQPEYDLELITSCSSNVSVAHDASGKRVYYLTRDPTTPLARAAWETARHTPVNSWLGNIIMYAPTLWARMILMTHFFSILLAQEQLEKALDCQIYGACYSIEPLDLPQIIERLHGLSAFSLHSYSPGEINRVASCLRKLGVPPLRVWRHRARSVRARLLSQGGRAATCGKYLFNWAVKTKLKLTPISGWFVAGYSGGDIYH 562
                                    10        20 ||     35        45        55        65        75        85        95       105       115       125       135       145  ||   160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510       520       530       548       558    
                                                22|                                                                                                                     148|                                                                                                                                                                                                                                                                                                                                                                                              539|              
                                                 28                                                                                                                      154                                                                                                                                                                                                                                                                                                                                                                                               548              


Chain B from PDB  Type:PROTEIN  Length:544
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eee.....................hhh.eee.hhhhhhhhhhhhh.......hhhhhhhhhhhhhhhh.......hhhhhhhh............hhhhhhh.hhhhhhhhhhhhhhhhhh......eeeee...eee.......eeee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeee....hhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhh...eeee.....eeeee........hhhhhhhhhhhhhhhhhhhhhh.eeeeeeee..eeeeeee..hhhhhhhhhhhhhhhhhhh............hhhhh.....eeeeee.....eeeeee..hhhhhhhhhhhhhh....hhhhhhhhhh..hhhhhhhhhhhhhhhhhh.......eeeee..eeeeehhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh......................ee Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4txs B   1 SMSYTWTGALITPCAAEESKLPNSLLRHHNMVYATTSRSAGLRQKKVTFDRLQVLDDHYRDVLKEMKAKASTVKAKLLSVEEACKLTPPHSAKSKFGYGAKDVRNLSSKAVNHIHSVWKDLLEDTVTPIDTTIMAKNEVFCVQRKPARLIVFPDLGVRVCEKMALYDVVSTLPQVVMGSSYGFQYSPGQRVEFLVNTWKSKKNPMGFSYDTRCFDSTVTENDIRVEESIYQCCDLAPEARQAIKSLTERLYIGGPLTNSKGQNCGYRRCRASGVLTTSCGNTLTCYLKASAACRAAKLQDCTMLVNGDDLVVICESAGTQEDAASLRVFTEAMTRYSAPPGDPPQPEYDLELITSCSSNVSVAHDASGKRVYYLTRDPTTPLARAAWETARHTPVNSWLGNIIMYAPTLWARMILMTHFFSILLAQEQLEKALDCQIYGACYSIEPLDLPQIIERLHGLSAFSLHSYSPGEINRVASCLRKLGVPPLRVWRHRARSVRARLLSQGGRAATCGKYLFNWAVKTKLKLTPISGWFVAGYSGGDIYH 562
                                    10        20 ||     35        45        55        65        75        85        95       105       115       125       135       145  ||   160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510       520       530       548       558    
                                                22|                                                                                                                     148|                                                                                                                                                                                                                                                                                                                                                                                              539|              
                                                 28                                                                                                                      154                                                                                                                                                                                                                                                                                                                                                                                               548              


Chain C from PDB  Type:PROTEIN  Length:544
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eee.....................hhh.eee.hhhhhhhhhhhhh.......hhhhhhhhhhhhhhhh.......hhhhhhhh............hhhhhhhhhhhhhhhhhhhhhhhhhh......eeeee...eee.......eeee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeeee..hhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhh...eeee.....eeeee........hhhhhhhhhhhhhhhhhhhhh..eeeeeeee..eeeeeee..hhhhhhhhhhhhhhhhhhh............hhhhh.....eeeeee.....eeeeee..hhhhhhhhhhhhhh....hhhhhhhhhh..hhhhhhhhhhhhhhhhhhh......eeeee..eeeeehhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........................ Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4txs C   1 SMSYTWTGALITPCAAEESKLPNSLLRHHNMVYATTSRSAGLRQKKVTFDRLQVLDDHYRDVLKEMKAKASTVKAKLLSVEEACKLTPPHSAKSKFGYGAKDVRNLSSKAVNHIHSVWKDLLEDTVTPIDTTIMAKNEVFCVQRKPARLIVFPDLGVRVCEKMALYDVVSTLPQVVMGSSYGFQYSPGQRVEFLVNTWKSKKNPMGFSYDTRCFDSTVTENDIRVEESIYQCCDLAPEARQAIKSLTERLYIGGPLTNSKGQNCGYRRCRASGVLTTSCGNTLTCYLKASAACRAAKLQDCTMLVNGDDLVVICESAGTQEDAASLRVFTEAMTRYSAPPGDPPQPEYDLELITSCSSNVSVAHDASGKRVYYLTRDPTTPLARAAWETARHTPVNSWLGNIIMYAPTLWARMILMTHFFSILLAQEQLEKALDCQIYGACYSIEPLDLPQIIERLHGLSAFSLHSYSPGEINRVASCLRKLGVPPLRVWRHRARSVRARLLSQGGRAATCGKYLFNWAVKTKLKLTPISGWFVAGYSGGDIYH 562
                                    10        20 ||     35        45        55        65        75        85        95       105       115       125       135       145  ||   160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510       520       530       548       558    
                                                22|                                                                                                                     148|                                                                                                                                                                                                                                                                                                                                                                                              539|              
                                                 28                                                                                                                      154                                                                                                                                                                                                                                                                                                                                                                                               548              


Chain D from PDB  Type:PROTEIN  Length:544
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eee.....................hhh.eee.hhhhhhhhhhhhh.......hhhhhhhhhhhhhhhh..ee...hhhhhhhh............hhhhhhh.hhhhhhhhhhhhhhhhhh......eeeee...eee.......eeee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeee....hhhhhhhhhhhhhhhhhhhhheehhhhhhhhhhhhhhh...eeee.....eeeee........hhhhhhhhhhhhhhhhhhhhhh.eeeeeeee..eeeeeee..hhhhhhhhhhhhhhhhhhh............hhhhh.....eeeeee.....eeeeee..hhhhhhhhhhhhhh....hhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhh.....eeeee..eeeeehhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........................ee Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4txs D   1 SMSYTWTGALITPCAAEESKLPNSLLRHHNMVYATTSRSAGLRQKKVTFDRLQVLDDHYRDVLKEMKAKASTVKAKLLSVEEACKLTPPHSAKSKFGYGAKDVRNLSSKAVNHIHSVWKDLLEDTVTPIDTTIMAKNEVFCVQRKPARLIVFPDLGVRVCEKMALYDVVSTLPQVVMGSSYGFQYSPGQRVEFLVNTWKSKKNPMGFSYDTRCFDSTVTENDIRVEESIYQCCDLAPEARQAIKSLTERLYIGGPLTNSKGQNCGYRRCRASGVLTTSCGNTLTCYLKASAACRAAKLQDCTMLVNGDDLVVICESAGTQEDAASLRVFTEAMTRYSAPPGDPPQPEYDLELITSCSSNVSVAHDASGKRVYYLTRDPTTPLARAAWETARHTPVNSWLGNIIMYAPTLWARMILMTHFFSILLAQEQLEKALDCQIYGACYSIEPLDLPQIIERLHGLSAFSLHSYSPGEINRVASCLRKLGVPPLRVWRHRARSVRARLLSQGGRAATCGKYLFNWAVKTKLKLTPISGWFVAGYSGGDIYH 562
                                    10        20 ||     35        45        55        65        75        85        95       105       115       125       135       145  ||   160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510       520       530       548       558    
                                                22|                                                                                                                     148|                                                                                                                                                                                                                                                                                                                                                                                              539|              
                                                 28                                                                                                                      154                                                                                                                                                                                                                                                                                                                                                                                               548
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  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 4TXS)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4TXS)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4TXS)

(-) Gene Ontology  (9, 9)

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  4txs
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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        D0PY27_9HEPC | D0PY27: 3vqs
UniProtKB/TrEMBL
        D0PY27_9HEPC | D0PY27: 3phe 4ty8 4ty9 4tya 4tyb

(-) Related Entries Specified in the PDB File

4txf 4ty8 4ty9 4tya 4tyb