Discovery of an allosteric mechanism for the regulation of HCV NS3 protein function
4B74
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Hydrolase
    Structure Weight: 142560.06
    Molecule: NON-STRUCTURAL PROTEIN 4A, SERINE PROTEASE NS3
    Polymer: 1 Type: protein Length: 666
    Chains: A, B
    EC#: 3.4.21.98    3.6.1.15    3.6.4.13   
    Fragment: RESIDUES 1678-1690 AND 1029-1657
    Details: THE PROTEIN CRYSTALLISED IS A FUSION PROTEIN, COMPRISING A HEXA-HIS TAG, A LINKER REGION, A 11 RESIDUE NS4A COFACTOR PEPTIDE AND THE NS3 PROTEIN
    Organism: Hepatitis C virus (isolate BK)
    UniProtKB: Protein Feature View | Search PDB | P26663  
     
  •   Structure Validation Hide

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  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Hepatitis c virus (isolate bk)   Taxonomy   Expression System: Escherichia coli  
     
  •   Related PDB Entries Hide
    Identifier Details
    1A1Q   HEPATITIS C VIRUS NS3 PROTEINASE 
    1BT7   THE SOLUTION NMR STRUCTURE OF THE N-TERMINAL PROTEASEDOMAIN OF THE HEPATITIS C VIRUS (HCV) NS3- PROTEIN, FROM BKSTRAIN, 20 STRUCTURES 
    1C2P   HEPATITIS C VIRUS NS5B RIBONUCLEIC ACID-DEPENDENT RIBONUCLEIC ACID POLYMERASE 
    1CSJ   CRYSTAL STRUCTURE OF THE RIBONUCLEIC ACID-DEPENDENT RIBONUCLEIC ACID POLYMERASE OF HEPATITIS C VIRUS 
    1CU1   CRYSTAL STRUCTURE OF AN ENZYME COMPLEX FROM HEPATITIS C VIRUS 
    1GX5   HEPATITIS C VIRUS RNA POLYMERASE IN COMPLEX WITH GTP AND MANGANESE 
    1GX6   HEPATITIS C VIRUS RNA POLYMERASE IN COMPLEX WITH UTP AND MANGANESE 
    1JXP   BK STRAIN HEPATITIS C VIRUS (HCV) NS3-NS4A 
    1NHU   HEPATITIS C VIRUS RNA POLYMERASE IN COMPLEX WITH NON- NUCLEOSIDE ANALOGUE INHIBITOR 
    1NHV   HEPATITIS C VIRUS RNA POLYMERASE IN COMPLEX WITH NON- NUCLEOSIDE ANALOGUE INHIBITOR 
    1NS3   STRUCTURE OF HCV PROTEASE (BK STRAIN) 
    1OS5   CRYSTAL STRUCTURE OF HCV NS5B RNA POLYMERASE COMPLEXED WITHA NOVEL NON-COMPETITIVE INHIBITOR. 
    1QUV   CRYSTAL STRUCTURE OF THE RIBONUCLEIC ACID DIRECTED RIBONUCLEIC ACID POLYMERASE OF HEPATITIS C VIRUS 
    2AWZ   HEPATITIS C VIRUS NS5B RNA POLYMERASE IN COMPLEX WITH ACOVALENT INHIBITOR (5H) 
    2AX0   HEPATITIS C VIRUS NS5B RNA POLYMERASE IN COMPLEX WITH ACOVALENT INHIBITOR (5X) 
    2AX1   HEPATITIS C VIRUS NS5B RNA POLYMERASE IN COMPLEX WITH ACOVALENT INHIBITOR (5EE) 
    2BRK   CRYSTAL STRUCTURE OF HEPATITIS C VIRUS POLYMERASE IN COMPLEX WITH AN ALLOSTERIC INHIBITOR (COMPOUND 1) 
    2BRL   CRYSTAL STRUCTURE OF HEPATITIS C VIRUS POLYMERASE IN COMPLEX WITH AN ALLOSTERIC INHIBITOR (COMPOUND 2) 
    2I1R   NOVEL THIAZOLONES AS HCV NS5B POLYMERASE INHIBITORS: FURTHER DESIGNS, SYNTHESIS, SAR AND X-RAY COMPLEX STRUCTURE 
    2JC0   CRYSTAL STRUCTURE OF HEPATITIS C VIRUS POLYMERASE IN COMPLEX WITH INHIBITOR SB655264 
    2JC1   CRYSTAL STRUCTURE OF HEPATITIS C VIRUS POLYMERASE IN COMPLEX WITH INHIBITOR SB698223 
    2WCX   CRYSTAL STRUCTURE OF HEPATITIS C VIRUS NS5B POLYMERASE IN COMPLEX WITH THIENOPYRROLE-BASED FINGER-LOOP INHIBITORS 
    2WHO   CRYSTAL STRUCTURE OF HEPATITIS C VIRUS NS5B POLYMERASE FROM 1B GENOTYPE IN COMPLEX WITH A NON-NUCLEOSIDE INHIBITOR 
    2XWY   STRUCTURE OF MK-3281, A POTENT NON-NUCLEOSIDE FINGER- LOOP INHIBITOR, IN COMPLEX WITH THE HEPATITIS C VIRUS NS5B POLYMERASE 
    4A92   FULL-LENGTH HCV NS3-4A PROTEASE-HELICASE IN COMPLEX WITH A MACROCYCLIC PROTEASE INHIBITOR. 
    4B6E   DISCOVERY OF AN ALLOSTERIC MECHANISM FOR THE REGULATION OF HCV NS3 PROTEIN FUNCTION 
    4B6F   DISCOVERY OF AN ALLOSTERIC MECHANISM FOR THE REGULATION OF HCV NS3 PROTEIN FUNCTION 
    4B71   DISCOVERY OF AN ALLOSTERIC MECHANISM FOR THE REGULATION OF HCV NS3 PROTEIN FUNCTION 
    4B73   DISCOVERY OF AN ALLOSTERIC MECHANISM FOR THE REGULATION OF HCV NS3 PROTEIN FUNCTION 
    4B75   DISCOVERY OF AN ALLOSTERIC MECHANISM FOR THE REGULATION OF HCV NS3 PROTEIN FUNCTION 
    4B76   DISCOVERY OF AN ALLOSTERIC MECHANISM FOR THE REGULATION OF HCV NS3 PROTEIN FUNCTION 
    8OHM   CRYSTAL STRUCTURE OF RIBONUCLEIC ACID HELICASE FROM GENOTYPE 1B HEPATITIS C VIRUS: MECHANISM OF UNWINDING DUPLEX RIBONUCLEIC ACID 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    1LH
    Search 
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    1LH C21 H29 Cl F N3 O2
    (2S)-4-[(2-ammonioethyl)amino]-N-[(1R)-1- (4-chloro-2-fluoro-3-phenoxyphenyl)propyl]- 4-oxobutan-2-aminium
    1LH:4B74
     
  •   External Ligand Annotations Hide
    Identifier   Binding Affinity (Sequence Identity %)
    1LH
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    1LH
    N/Ain BindingDB
    Kd: 22 nM - data from BindingMOAD  
    Kd: 22 nM - data from PDBbind  
     
  •   External Domain Annotations Hide
     
  •   Structural Biology Knowledgebase Data Hide
     
 
Data in orange boxes are gathered from external resources (when available).
  Biological Assembly       
Biological assembly 1 assigned by authors and generated by PISA (software)
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