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(-) Description

Title :  HCV NS3 PROTEASE DOMAIN WITH NS4A PEPTIDE AND A KETOAMIDE INHIBITOR WITH P1 AND P2 CYCLOPROPYLALANNINES
 
Authors :  S. L. Bogen, S. Ruan, R. Liu, S. Agrawal, J. Pichardo, A. Prongay, B. Baroudy, A. Saksena, V. Girijavallabhan, F. G. Njoroge
Date :  06 Dec 05  (Deposition) - 09 Jan 07  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.60
Chains :  Asym./Biol. Unit :  A,B,C,D
Keywords :  Hcv, Hepatitis C Protease, Ns3 Protease, Ketoamide Inhibitor, Viral Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  S. L. Bogen, S. Ruan, R. Liu, S. Agrawal, J. Pichardo, A. Prongay, B. Baroudy, A. Saksena, V. Girijavallabhan, F. G. Njoroge
Depeptidization Efforts On P3-P2 A-Ketoamide Inhibitors Of Hcv Ns3-4A Serine Protease: Effect On Hcv Replicon Activity.
Bioorg. Med. Chem. Lett. V. 16 1621 2006
PubMed-ID: 16387495  |  Reference-DOI: 10.1016/J.BMCL.2005.12.013
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - NS3 PROTEASE/HELICASE
    ChainsA, C
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidNS3(181)HIS6/PET22B
    Expression System StrainJM109(DE3)
    Expression System Taxid562
    Expression System Vector TypePLASMID
    GeneNS3 PROTEASE DOMAIN ( RESIDUES 1027-1207 OF THE POLYPROTEIN).
    Organism ScientificHEPATITIS C VIRUS
    Organism Taxid11103
    StrainH
 
Molecule 2 - POLYPROTEIN
    ChainsB, D
    EngineeredYES
    FragmentRESIDUES 21-39
    Other DetailsSOLID-PHASE PEPTIDE SYNTHESIS OF THE NS4A RESIDUES 21-39 PEPTIDE WITH N-TERMINAL KK AND C-TERMINAL KK EXTENSIONS.
    SyntheticYES

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 3)

Asymmetric/Biological Unit (2, 3)
No.NameCountTypeFull Name
1BN61Ligand/Ion(2S,8R,9S,15S)-15-CYCLOHEXYL-9,12-BIS(CYCLOPROPYLMETHYL)-8-HYDROXY-20-METHYL-4,7,11,14,17-PENTAOXO-2-PHENYL-18-OXA-3,6,10,12,13,16-HEXAAZAHENICOSAN-1-OIC ACID
2ZN2Ligand/IonZINC ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS A:97 , CYS A:99 , CYS A:145 , HOH A:1003BINDING SITE FOR RESIDUE ZN A 901
2AC2SOFTWARECYS C:97 , CYS C:99 , CYS C:145 , HOH C:903BINDING SITE FOR RESIDUE ZN C 902
3AC3SOFTWAREGLN A:41 , THR A:42 , HIS A:57 , ILE A:132 , LYS A:136 , GLY A:137 , SER A:138 , SER A:139 , ARG A:155 , ALA A:156 , ALA A:157 , CYS A:159 , ASP A:168BINDING SITE FOR RESIDUE BN6 A 999

(-) SS Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1C:97 -C:145

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Ala A:1 -Pro A:2

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (6, 10)

Asymmetric/Biological Unit (6, 10)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_POLG_HCVH_023 *A1033TPOLG_HCVH  ---  ---AA7T
2UniProtVAR_POLG_HCVH_024 *G1049SPOLG_HCVH  ---  ---AG23S
3UniProtVAR_POLG_HCVH_025 *T1100MPOLG_HCVH  ---  ---A/CM74M
4UniProtVAR_POLG_HCVH_026 *T1121APOLG_HCVH  ---  ---A/CT95A
5UniProtVAR_POLG_HCVH_027 *T1173APOLG_HCVH  ---  ---A/CA147A
6UniProtVAR_POLG_HCVH_028 *E1202GPOLG_HCVH  ---  ---A/CE176G
   * ID not provided by source

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

(-) PROSITE Motifs  (1, 1)

Asymmetric/Biological Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1HV_PV_NS3_PROPS51822 Hepacivirus/Pegivirus NS3 protease domain profile.POLG_HCVH1027-1208  1A:1-181

(-) Exons   (0, 0)

(no "Exon" information available for 2F9V)

(-) Sequences/Alignments

Asymmetric/Biological 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:183
 aligned with POLG_HCVH | P27958 from UniProtKB/Swiss-Prot  Length:3011

    Alignment length:196
                                  1021      1031      1041      1051      1061      1071      1081      1091      1101      1111      1121      1131      1141      1151      1161      1171      1181      1191      1201      
           POLG_HCVH   1012 LGPADGMVSKGWRLLAPITAYAQQTRGLLGCIITSLTGRDKNQVEGEVQIVSTATQTFLATCINGVCWTVYHGAGTRTIASPKGPVIQTYTNVDQDLVGWPAPQGSRSLTPCTCGSSDLYLVTRHADVIPVRRRGDSRGSLLSPRPISYLKGSSGGPLLCPTGHAVGLFRAAVCTRGVAKAVDFIPVENLETTMRS 1207
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2f             9vA01 A:-1-94  [code=2.40.10.120, no name defined]                                            2f9vA02 A:95-181 Trypsin-like serine proteases                                          CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..-------------.....eeee..hhhhhhhhhhhh.........eeeee....eeeeeee..eeeeehhhhh...eee..eee...eee....eeeee................eeeee.....eeeeee....eeeeeeeeehhhhh.....eee.....eeeeeeeeeee..eeeeeeeeehhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------T---------------S--------------------------------------------------M--------------------A---------------------------------------------------A----------------------------G----- SAPs(SNPs)
                    PROSITE ---------------HV_PV_NS3_PRO  PDB: A:1-181 UniProt: 1027-1208                                                                                                                                        PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                2f9v A   -1 MG-------------APITAYAQQTRGLLGCIITSLTGRDKNQVEGEVQIVSTATQTFLATCINGVCWTVYHGAGTRTIASPKGPVIQMYTNVDQDLVGWPAPQGSRSLTPCTCGSSDLYLVTRHADVIPVRRRGDSRGSLLSPRPISYLKGSSGGPLLCPAGHAVGLFRAAVCTRGVAKAVDFIPVENLETTMRS  181
                             |       -     |   5        15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175      
                             0             1                                                                                                                                                                                    

Chain B from PDB  Type:PROTEIN  Length:22
 aligned with POLG_HCVH | P27958 from UniProtKB/Swiss-Prot  Length:3011

    Alignment length:22
                                  1686      1696  
           POLG_HCVH   1677 TGCVVIVGRIVLSGKPAIIPDR 1698
               SCOP domains ---------------------- SCOP domains
               CATH domains ---------------------- CATH domains
               Pfam domains ---------------------- Pfam domains
         Sec.struct. author ....eeeeeee.....ee.... Sec.struct. author
                 SAPs(SNPs) ---------------------- SAPs(SNPs)
                    PROSITE ---------------------- PROSITE
                 Transcript ---------------------- Transcript
                2f9v B   20 KGSVVIVGRIVLSGKPAIIPKK   41
                                    29        39  

Chain C from PDB  Type:PROTEIN  Length:152
 aligned with POLG_HCVH | P27958 from UniProtKB/Swiss-Prot  Length:3011

    Alignment length:152
                                  1063      1073      1083      1093      1103      1113      1123      1133      1143      1153      1163      1173      1183      1193      1203  
           POLG_HCVH   1054 QVEGEVQIVSTATQTFLATCINGVCWTVYHGAGTRTIASPKGPVIQTYTNVDQDLVGWPAPQGSRSLTPCTCGSSDLYLVTRHADVIPVRRRGDSRGSLLSPRPISYLKGSSGGPLLCPTGHAVGLFRAAVCTRGVAKAVDFIPVENLETTM 1205
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -2f9vC01 C:29-94  [code=2.40.10.120, no name defined]              2f9vC02 C:95-179 Trypsin-like serine proteases                                        CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeee....eeeeeee..eeeeehhhhh..ee..........eeehhh.eeeee................eeeee.....eeeeeeee..eeeeeeeeehhhhh.....eee.....eeeeeeeeeee..eeeeeeeeehhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------M--------------------A---------------------------------------------------A----------------------------G--- SAPs(SNPs)
                    PROSITE HV_PV_NS3_PRO  PDB: - UniProt: 1027-1208                                                                                                                 PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                2f9v C   28 QVEGEVQIVSTATQTFLATCINGVCWTVYHGAGTRTIASPKGPVIQMYTNVDQDLVGWPAPQGSRSLTPCTCGSSDLYLVTRHADVIPVRRRGDSRGSLLSPRPISYLKGSSGGPLLCPAGHAVGLFRAAVCTRGVAKAVDFIPVENLETTM  179
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177  

Chain D from PDB  Type:PROTEIN  Length:16
 aligned with POLG_HCVH | P27958 from UniProtKB/Swiss-Prot  Length:3011

    Alignment length:16
                                  1687      
           POLG_HCVH   1678 GCVVIVGRIVLSGKPA 1693
               SCOP domains ---------------- SCOP domains
               CATH domains ---------------- CATH domains
               Pfam domains ---------------- Pfam domains
         Sec.struct. author .eeeeeeeee...... Sec.struct. author
                 SAPs(SNPs) ---------------- SAPs(SNPs)
                    PROSITE ---------------- PROSITE
                 Transcript ---------------- Transcript
                2f9v D   21 GSVVIVGRIVLSGKPA   36
                                    30      

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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 2F9V)

(-) CATH Domains  (2, 4)

Asymmetric/Biological Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2F9V)

(-) Gene Ontology  (143, 143)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C,D   (POLG_HCVH | P27958)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0008026    ATP-dependent helicase activity    Catalysis of the reaction: ATP + H2O = ADP + phosphate, to drive the unwinding of a DNA or RNA helix.
    GO:0016887    ATPase activity    Catalysis of the reaction: ATP + H2O = ADP + phosphate + 2 H+. May or may not be coupled to another reaction.
    GO:0060590    ATPase regulator activity    Modulates the rate of ATP hydrolysis by an ATPase.
    GO:0017151    DEAD/H-box RNA helicase binding    Interacting selectively and non-covalently with the enzyme DEAD/H-box RNA helicase.
    GO:0042288    MHC class I protein binding    Interacting selectively and non-covalently with major histocompatibility complex class I molecules; a set of molecules displayed on cell surfaces that are responsible for lymphocyte recognition and antigen presentation.
    GO:0003723    RNA binding    Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
    GO:0003968    RNA-directed 5'-3' RNA polymerase activity    Catalysis of the reaction: nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1); uses an RNA template, i.e. the catalysis of RNA-template-directed extension of the 3'-end of an RNA strand by one nucleotide at a time.
    GO:0017137    Rab GTPase binding    Interacting selectively and non-covalently with Rab protein, any member of the Rab subfamily of the Ras superfamily of monomeric GTPases.
    GO:0017124    SH3 domain binding    Interacting selectively and non-covalently with a SH3 domain (Src homology 3) of a protein, small protein modules containing approximately 50 amino acid residues found in a great variety of intracellular or membrane-associated proteins.
    GO:0097677    STAT family protein binding    Interacting selectively and non-covalently with any member of the signal transducers and activators of transcription (STAT) protein family. STATs are, as the name indicates, both signal transducers and transcription factors. STATs are activated by cytokines and some growth factors and thus control important biological processes including cell growth, cell differentiation, apoptosis and immune responses.
    GO:0003824    catalytic activity    Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
    GO:0004197    cysteine-type endopeptidase activity    Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain by a mechanism in which the sulfhydryl group of a cysteine residue at the active center acts as a nucleophile.
    GO:0008234    cysteine-type peptidase activity    Catalysis of the hydrolysis of peptide bonds in a polypeptide chain by a mechanism in which the sulfhydryl group of a cysteine residue at the active center acts as a nucleophile.
    GO:0019899    enzyme binding    Interacting selectively and non-covalently with any enzyme.
    GO:0031072    heat shock protein binding    Interacting selectively and non-covalently with a heat shock protein, any protein synthesized or activated in response to heat shock.
    GO:0004386    helicase activity    Catalysis of the reaction: NTP + H2O = NDP + phosphate, to drive the unwinding of a DNA or RNA helix.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0042802    identical protein binding    Interacting selectively and non-covalently with an identical protein or proteins.
    GO:0005216    ion channel activity    Enables the facilitated diffusion of an ion (by an energy-independent process) by passage through a transmembrane aqueous pore or channel without evidence for a carrier-mediated mechanism. May be either selective (it enables passage of a specific ion only) or non-selective (it enables passage of two or more ions of same charge but different size).
    GO:1990254    keratin filament binding    Interacting selectively and non-covalently with a keratin filament, an intermediate filament composed of acidic and basic keratins (types I and II), typically expressed in epithelial cells.
    GO:0019900    kinase binding    Interacting selectively and non-covalently with a kinase, any enzyme that catalyzes the transfer of a phosphate group.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0017111    nucleoside-triphosphatase activity    Catalysis of the reaction: a nucleoside triphosphate + H2O = nucleoside diphosphate + phosphate.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
    GO:0016779    nucleotidyltransferase activity    Catalysis of the transfer of a nucleotidyl group to a reactant.
    GO:0002039    p53 binding    Interacting selectively and non-covalently with one of the p53 family of proteins.
    GO:0008233    peptidase activity    Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0019903    protein phosphatase binding    Interacting selectively and non-covalently with any protein phosphatase.
    GO:0005124    scavenger receptor binding    Interacting selectively and non-covalently with scavenger receptors, a family of proteins that are expressed on myeloid cells and are involved in the uptake of effete cellular components and foreign particles.
    GO:0004252    serine-type endopeptidase activity    Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain by a catalytic mechanism that involves a catalytic triad consisting of a serine nucleophile that is activated by a proton relay involving an acidic residue (e.g. aspartate or glutamate) and a basic residue (usually histidine).
    GO:0008236    serine-type peptidase activity    Catalysis of the hydrolysis of peptide bonds in a polypeptide chain by a catalytic mechanism that involves a catalytic triad consisting of a serine nucleophile that is activated by a proton relay involving an acidic residue (e.g. aspartate or glutamate) and a basic residue (usually histidine).
    GO:0005198    structural molecule activity    The action of a molecule that contributes to the structural integrity of a complex or its assembly within or outside a cell.
    GO:0008134    transcription factor binding    Interacting selectively and non-covalently with a transcription factor, any protein required to initiate or regulate transcription.
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
    GO:0031369    translation initiation factor binding    Interacting selectively and non-covalently with a translation initiation factor, any polypeptide factor involved in the initiation of ribosome-mediated translation.
    GO:0008270    zinc ion binding    Interacting selectively and non-covalently with zinc (Zn) ions.
biological process
    GO:0075512    clathrin-dependent endocytosis of virus by host cell    Any clathrin-mediated endocytosis that is involved in the uptake of a virus into a host cell. Begins by invagination of a specific region of the host cell plasma membrane around the bound virus to form a clathrin-coated pit, which then pinches off to form a clathrin-coated endocytic vesicle containing the virus.
    GO:0075509    endocytosis involved in viral entry into host cell    Any endocytosis that is involved in the uptake of a virus into a host cell.
    GO:0030683    evasion or tolerance by virus of host immune response    Any process, either active or passive, by which a virus avoids the effects of the host organism's immune response. The host is defined as the larger of the organisms involved in a symbiotic interaction.
    GO:0039654    fusion of virus membrane with host endosome membrane    Fusion of a virus membrane with a host endosome membrane. Occurs after internalization of the virus through the endosomal pathway, and results in release of the virus contents into the cell.
    GO:0039520    induction by virus of host autophagy    Any process in which a virus activates or increases the frequency, rate or extent of autophagy in the host.
    GO:0034220    ion transmembrane transport    A process in which an ion is transported from one side of a membrane to the other by means of some agent such as a transporter or pore.
    GO:0006811    ion transport    The directed movement of charged atoms or small charged molecules into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0071593    lymphocyte aggregation    The adhesion of one lymphocyte to one or more other lymphocytes via adhesion molecules.
    GO:0039663    membrane fusion involved in viral entry into host cell    Merging of the virion membrane and a host membrane (host plasma membrane or host organelle membrane) that is involved in the uptake of a virus into a host cell.
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
    GO:0039645    modulation by virus of host G1/S transition checkpoint    Any viral process that modulates the frequency, rate or extent of the host cell G1/S transition checkpoint.
    GO:0060153    modulation by virus of host cell cycle    Any viral process that modulates the rate or extent of progression through the cell cycle.
    GO:0044833    modulation by virus of host protein transport    Any viral process that modulates the frequency, rate or extent of protein transport in its host organism.
    GO:0019056    modulation by virus of host transcription    Any process in which a virus modulates the frequency, rate or extent of its host's transcription.
    GO:0033663    negative regulation by symbiont of host defense-related protein level    Any process in which the symbiont stops or reduces of the levels of defense-related proteins in its host. The host is defined as the larger of the organisms involved in a symbiotic interaction.
    GO:1990214    negative regulation by symbiont of host protein levels    Any process in which an organism stops, prevents, or reduces the frequency, rate or extent of protein levels in the host organism. The host is defined as the larger of the organisms involved in a symbiotic interaction.
    GO:0032780    negative regulation of ATPase activity    Any process that stops or reduces the rate of ATP hydrolysis by an ATPase.
    GO:0030889    negative regulation of B cell proliferation    Any process that stops, prevents or reduces the rate or extent of B cell proliferation.
    GO:1900369    negative regulation of RNA interference    Any process that stops, prevents or reduces the frequency, rate or extent of RNA interference.
    GO:0002674    negative regulation of acute inflammatory response    Any process that stops, prevents, or reduces the frequency, rate, or extent of an acute inflammatory response.
    GO:0060548    negative regulation of cell death    Any process that decreases the rate or frequency of cell death. Cell death is the specific activation or halting of processes within a cell so that its vital functions markedly cease, rather than simply deteriorating gradually over time, which culminates in cell death.
    GO:0050689    negative regulation of defense response to virus by host    Any host process that results in the inhibition of antiviral immune response mechanisms, thereby facilitating viral replication. The host is defined as the larger of the organisms involved in a symbiotic interaction.
    GO:1900102    negative regulation of endoplasmic reticulum unfolded protein response    Any process that stops, prevents or reduces the frequency, rate or extent of endoplasmic reticulum unfolded protein response.
    GO:0060702    negative regulation of endoribonuclease activity    Any process that decreases the rate, frequency or extent of the catalysis of the hydrolysis of ester linkages within ribonucleic acid by creating internal breaks.
    GO:1900118    negative regulation of execution phase of apoptosis    Any process that stops, prevents or reduces the frequency, rate or extent of execution phase of apoptosis.
    GO:0032715    negative regulation of interleukin-6 production    Any process that stops, prevents, or reduces the frequency, rate, or extent of interleukin-6 production.
    GO:0070104    negative regulation of interleukin-6-mediated signaling pathway    Any process that decreases the rate, frequency or extent of the series of molecular events generated as a consequence of interleukin-6 binding to a cell surface receptor.
    GO:0033673    negative regulation of kinase activity    Any process that stops, prevents, or reduces the frequency, rate or extent of kinase activity, the catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
    GO:0031953    negative regulation of protein autophosphorylation    Any process that stops, prevents or decreases the rate of the phosphorylation by a protein of one or more of its own residues.
    GO:0050709    negative regulation of protein secretion    Any process that stops, prevents, or reduces the frequency, rate or extent of the controlled release of a protein from a cell.
    GO:0090201    negative regulation of release of cytochrome c from mitochondria    Any process that decreases the rate, frequency or extent of release of cytochrome c from mitochondria, the process in which cytochrome c is enabled to move from the mitochondrial intermembrane space into the cytosol, which is an early step in apoptosis and leads to caspase activation.
    GO:0034136    negative regulation of toll-like receptor 2 signaling pathway    Any process that stops, prevents, or reduces the frequency, rate, or extent of toll-like receptor 2 signaling pathway.
    GO:0034144    negative regulation of toll-like receptor 4 signaling pathway    Any process that stops, prevents, or reduces the frequency, rate, or extent of toll-like receptor 4 signaling pathway.
    GO:0034156    negative regulation of toll-like receptor 7 signaling pathway    Any process that stops, prevents, or reduces the frequency, rate, or extent of toll-like receptor 7 signaling pathway.
    GO:0034164    negative regulation of toll-like receptor 9 signaling pathway    Any process that stops, prevents, or reduces the frequency, rate, or extent of toll-like receptor 9 signaling pathway.
    GO:0000122    negative regulation of transcription from RNA polymerase II promoter    Any process that stops, prevents, or reduces the frequency, rate or extent of transcription from an RNA polymerase II promoter.
    GO:0010804    negative regulation of tumor necrosis factor-mediated signaling pathway    Any process that decreases the rate or extent of the tumor necrosis factor-mediated signaling pathway. The tumor necrosis factor-mediated signaling pathway is the series of molecular signals generated as a consequence of tumor necrosis factor binding to a cell surface receptor.
    GO:0039707    pore formation by virus in membrane of host cell    The aggregation, arrangement and bonding together of a set of components by a virus to form a pore complex in a membrane of a host organism.
    GO:1990219    positive regulation by symbiont of host protein levels    Any process in which an organism activates, maintains or increases the frequency, rate or extent of protein levels in the host organism. The host is defined as the larger of the organisms involved in a symbiotic interaction.
    GO:1990216    positive regulation by symbiont of host transcription    Any process in which an organism activates, maintains or increases the frequency, rate or extent of transcription in the host organism. The host is defined as the larger of the organisms involved in a symbiotic interaction.
    GO:1903721    positive regulation of I-kappaB phosphorylation    Any process that activates or increases the frequency, rate or extent of I-kappaB phosphorylation.
    GO:0010694    positive regulation of alkaline phosphatase activity    Any process that increases the frequency, rate or extent of alkaline phosphatase activity, the catalysis of the reaction: an orthophosphoric monoester + H2O = an alcohol + phosphate, with an alkaline pH optimum.
    GO:0030307    positive regulation of cell growth    Any process that activates or increases the frequency, rate, extent or direction of cell growth.
    GO:0008284    positive regulation of cell proliferation    Any process that activates or increases the rate or extent of cell proliferation.
    GO:0010628    positive regulation of gene expression    Any process that increases the frequency, rate or extent of gene expression. Gene expression is the process in which a gene's coding sequence is converted into a mature gene product or products (proteins or RNA). This includes the production of an RNA transcript as well as any processing to produce a mature RNA product or an mRNA or circRNA (for protein-coding genes) and the translation of that mRNA or circRNA into protein. Protein maturation is included when required to form an active form of a product from an inactive precursor form.
    GO:0045862    positive regulation of proteolysis    Any process that activates or increases the frequency, rate or extent of the hydrolysis of a peptide bond or bonds within a protein.
    GO:0051047    positive regulation of secretion    Any process that activates or increases the frequency, rate or extent of the controlled release of a substance from a cell or a tissue.
    GO:0045727    positive regulation of translation    Any process that activates or increases the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of proteins by the translation of mRNA or circRNA.
    GO:1903265    positive regulation of tumor necrosis factor-mediated signaling pathway    Any process that activates or increases the frequency, rate or extent of tumor necrosis factor-mediated signaling pathway.
    GO:0048524    positive regulation of viral process    Any process that activates or increases the frequency, rate or extent of a multi-organism process in which a virus is a participant.
    GO:1990044    protein localization to lipid droplet    A process in which a protein is transported to, or maintained in, a location on or within a lipid droplet.
    GO:0051259    protein oligomerization    The process of creating protein oligomers, compounds composed of a small number, usually between three and ten, of component monomers; protein oligomers may be composed of different or identical monomers. Oligomers may be formed by the polymerization of a number of monomers or the depolymerization of a large protein polymer.
    GO:0006508    proteolysis    The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
    GO:1900101    regulation of endoplasmic reticulum unfolded protein response    Any process that modulates the frequency, rate or extent of endoplasmic reticulum unfolded protein response.
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0039560    suppression by virus of host IRF9 activity    Any process in which a virus stops, prevents, or reduces the activity of host IRF9 (interferon regulatory factor-9), a transcription factor involved in the innate immune response. Viral infection triggers binding of IRF9 to phosphorylated STAT1 and STAT2, forming the ISGF3 complex. The ISGF3 complex migrates to the nucleus and activates transcription of IFN-responsive genes.
    GO:0039545    suppression by virus of host MAVS activity    Any process in which a virus stops, prevents, or reduces the activity of MAVS (mitochondrial antiviral signaling protein), a signal transducer that lies downstream of the viral RNA receptors MDA-5 and RIG-I to coordinate host innate immune responses.
    GO:0039546    suppression by virus of host MAVS activity by MAVS proteolysis    The chemical reactions and pathways performed by a virus resulting in the hydrolysis of the host MAVS (mitochondrial inhibitor of viral signaling) protein by cleavage of peptide bonds, thereby inhibiting the host innate immune response. For example, MAVS harbors a C-terminal transmembrane domain that targets it to the mitochondrial outer membrane; cleavage within this domain removes MAVS from the membrane, thus preventing it from signaling.
    GO:0039644    suppression by virus of host NF-kappaB transcription factor activity    Any process in which a virus stops, prevents, or reduces the activity of host NF-kappaB activity.
    GO:0039580    suppression by virus of host PKR activity    Any process in which a virus stops, prevents, or reduces the frequency, rate or extent of host PKR (protein kinase regulated by RNA) activity. Activation of PKR involves dsRNA binding followed by autophosphorylation. Phosphorylated PKR can then phosphorylate downstream targets such as the translation initiation factor eIF2 to inhibit protein synthesis. Viruses encode a number of mechanisms to inhibit the host antiviral response via PKR, including direct interaction with PKR, promoting degradation of PKR or altering the subcellular location of PKR.
    GO:0039563    suppression by virus of host STAT1 activity    Any process in which a virus stops, prevents, or reduces the frequency, rate or extent of host STAT1 (signal transducer and activator of transcription-1) activity. STATs are SH2 domain-containing proteins which lie downstream of many signaling receptors. Upon phosphorylation by JAKs, STAT proteins hetero- or homo-dimerize and translocate to the nucleus to activate transcription of target genes.
    GO:0039565    suppression by virus of host STAT1 activity by positive regulation of STAT1 catabolic process    Any process in which a virus stops, prevents, or reduces the activity of host STAT1 (signal transducer and activator of transcription-1) by promoting the ubiquitin-dependent degradation of STAT1, mediated by the proteasome.
    GO:0039547    suppression by virus of host TRAF activity    Any process in which a virus stops, prevents, or reduces the activity of a host TRAF (tumor necrosis factor receptor-associated factor) protein. TRAFs are intracellular signal transducers that lie downstream of receptors including RIG-I, MDA-5 and Toll-like receptors (TLR) and transfer the signal to other intracellular signaling components.
    GO:0019050    suppression by virus of host apoptotic process    Any viral process that inhibits apoptosis of infected host cells, facilitating prolonged cell survival during viral replication.
    GO:0039503    suppression by virus of host innate immune response    Any process in which a virus stops, prevents, or reduces the frequency, rate or extent of the innate immune response of the host organism, the host's first line of defense.
    GO:0046774    suppression by virus of host intracellular interferon activity    Any viral process that results in the inhibition of interferon activity within the host cell.
    GO:0039613    suppression by virus of host protein phosphorylation    Any process in which a virus stops, prevents, or reduces the frequency, rate or extent of phosphorylation of viral or host proteins in a host.
    GO:0039653    suppression by virus of host transcription    Any process in which a virus stops, prevents, or reduces the activity of host DNA-dependent transcription; the cellular synthesis of RNA on a template of DNA. Viral proteins can interfere with either host RNA polymerase or with transcription factors.
    GO:0039608    suppression by virus of host translation initiation factor activity by induction of host protein dephosphorylation    Any process in which a virus prevents or reduces the frequency, rate or extent of activity of a host translation initiation factor by promoting dephosphorylation of a host protein.
    GO:0039502    suppression by virus of host type I interferon-mediated signaling pathway    Any process in which a virus stops, prevents, or reduces the frequency, rate or extent of type I interferon-mediated signaling in the host organism. Type I interferons include the interferon-alpha, beta, delta, episilon, zeta, kappa, tau, and omega gene families.
    GO:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.
    GO:0001172    transcription, RNA-templated    The cellular synthesis of RNA on a template of RNA.
    GO:0019087    transformation of host cell by virus    Any virus-induced change in the morphological, biochemical, or growth parameters of a cell.
    GO:0044053    translocation of peptides or proteins into host cell cytoplasm    The directed movement of peptides or proteins produced by a symbiont organism to a location within the host cell cytoplasm.
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
    GO:0039694    viral RNA genome replication    The replication of a viral RNA genome.
    GO:0046762    viral budding from ER membrane    A viral budding that starts with formation of a membrane curvature in the host ER membrane.
    GO:0046718    viral entry into host cell    The process that occurs after viral attachment by which a virus, or viral nucleic acid, breaches the plasma membrane or cell envelope and enters the host cell. The process ends when the viral nucleic acid is released into the host cell cytoplasm.
    GO:0019079    viral genome replication    Any process involved directly in viral genome replication, including viral nucleotide metabolism.
    GO:0016032    viral process    A multi-organism process in which a virus is a participant. The other participant is the host. Includes infection of a host cell, replication of the viral genome, and assembly of progeny virus particles. In some cases the viral genetic material may integrate into the host genome and only subsequently, under particular circumstances, 'complete' its life cycle.
    GO:0019082    viral protein processing    Any protein maturation process achieved by the cleavage of a peptide bond or bonds within a viral protein.
    GO:0019062    virion attachment to host cell    The process by which a virion protein binds to molecules on the host cellular surface or host cell surface projection.
cellular component
    GO:0039714    cytoplasmic viral factory    A viral factory located in the cytoplasm of a host cell.
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
    GO:0044177    host cell Golgi apparatus    A compound membranous cytoplasmic organelle of eukaryotic host cells, consisting of flattened, ribosome-free vesicles arranged in a more or less regular stack.
    GO:0030430    host cell cytoplasm    The cytoplasm of a host cell.
    GO:0044164    host cell cytosol    The part of the host cell cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
    GO:0044165    host cell endoplasmic reticulum    The irregular network of unit membranes, visible only by electron microscopy, that occurs in the host cell cytoplasm of many eukaryotic cells. The membranes form a complex meshwork of tubular channels, which are often expanded into slitlike cavities called cisternae. The host ER takes two forms, rough (or granular), with ribosomes adhering to the outer surface, and smooth (with no ribosomes attached).
    GO:0044167    host cell endoplasmic reticulum membrane    The lipid bilayer surrounding the host cell endoplasmic reticulum.
    GO:0044186    host cell lipid droplet    Any particle of coalesced lipids in the cytoplasm of a host cell. May include associated proteins.
    GO:0033644    host cell membrane    Double layer of lipid molecules as it encloses host cells, and, in eukaryotes, many organelles; may be a single or double lipid bilayer; also includes associated proteins. The host is defined as the larger of the organisms involved in a symbiotic interaction.
    GO:0044191    host cell mitochondrial membrane    Either of the lipid bilayers that surround the host cell mitochondrion and form the host cell mitochondrial envelope.
    GO:0033650    host cell mitochondrion    A semiautonomous, self replicating organelle as found in host cells that occurs in varying numbers, shapes, and sizes in the cell cytoplasm. The host is defined as the larger of the organisms involved in a symbiotic interaction.
    GO:0042025    host cell nucleus    A membrane-bounded organelle as it is found in the host cell in which chromosomes are housed and replicated. The host is defined as the larger of the organisms involved in a symbiotic interaction.
    GO:0044220    host cell perinuclear region of cytoplasm    The host cell cytoplasm situated near, or occurring around, the host nucleus.
    GO:0020002    host cell plasma membrane    The plasma membrane surrounding a host cell.
    GO:0033647    host intracellular organelle    Organized structure of distinctive morphology and function, occurring within the host cell. Includes the nucleus, mitochondria, plastids, vacuoles, vesicles, ribosomes and the cytoskeleton. Excludes the plasma membrane. The host is defined as the larger of the organisms involved in a symbiotic interaction.
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0044385    integral to membrane of host cell    Penetrating at least one phospholipid bilayer of a membrane. May also refer to the state of being buried in the bilayer with no exposure outside the bilayer. When used to describe a protein, indicates that all or part of the peptide sequence is embedded in the membrane. Occurring in a host cell.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0019028    viral capsid    The protein coat that surrounds the infective nucleic acid in some virus particles. It comprises numerous regularly arranged subunits, or capsomeres.
    GO:0019031    viral envelope    The lipid bilayer of a virion that surrounds the protein capsid. May also contain glycoproteins.
    GO:0019013    viral nucleocapsid    The complete protein-nucleic acid complex that is the packaged form of the genome in a virus particle.
    GO:0019012    virion    The complete fully infectious extracellular virus particle.
    GO:0055036    virion membrane    The lipid bilayer surrounding a virion.

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 Related Entries

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

UniProtKB/Swiss-Prot
        POLG_HCVH | P279581a1r 1a1v 1cwx 1hei 1jr6 1n1l 1onb 1r7c 1r7d 1r7e 1r7f 1r7g 1rgq 2a4r 2hd0 2jxf 2kdr 2n1p 2o8m 2obo 2obq 2oc0 2oc1 2oc7 2oc8 2oin 2p59 2qv1 2xi2 2xi3 2xni 4cl1 4jzn 4jzo 4mwf 4n0y 4q0x 4xvj 4z0x 5eoc 5erw 5fgb 5fgc

(-) Related Entries Specified in the PDB File

1a1r SAME PROTEIN WITHOUT INHIBITOR
1jxp A DIFFERENT STRAIN OF THE SAME PROTEIN
1n1l SAME PROTEIN WITH A DIFFERENT INHIBITOR
2a4g SAME PROTEIN WITH A DIFFERENT INHIBITOR
2a4q SAME PROTEIN WITH A DIFFERENT INHIBITOR
2a4r SAME PROTEIN WITH A DIFFERENT INHIBITOR