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(-) Description

Title :  HUMAN RHINOVIRUS 16 COAT PROTEIN AT HIGH RESOLUTION
 
Authors :  A. T. Hadfield, M. G. Rossmann
Date :  06 Nov 97  (Deposition) - 21 Jan 98  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.15
Chains :  Asym. Unit :  1,2,3,4
Biol. Unit 1:  1,2,3,4  (60x)
Keywords :  Human Rhinovirus 16, Rna, Site-Directed Mutagenesis, Rhinovirus Coat Protein, Icosahedral Virus (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  A. T. Hadfield, W. Lee, R. Zhao, M. A. Oliveira, I. Minor, R. R. Rueckert, M. G. Rossmann
The Refined Structure Of Human Rhinovirus 16 At 2. 15 A Resolution: Implications For The Viral Life Cycle.
Structure V. 5 427 1997
PubMed-ID: 9083115  |  Reference-DOI: 10.1016/S0969-2126(97)00199-8
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - HUMAN RHINOVIRUS 16 COAT PROTEIN
    Cell LineHELA
    Chains1
    EngineeredYES
    Expression SystemHOMO SAPIENS
    Expression System CommonHUMAN
    Expression System Taxid9606
    MutationYES
    Organism ScientificHUMAN RHINOVIRUS SP.
    Organism Taxid169066
    StrainSEROTYPE 16
    SynonymHRV16
 
Molecule 2 - HUMAN RHINOVIRUS 16 COAT PROTEIN
    Cell LineHELA
    Chains2
    EngineeredYES
    Expression SystemHOMO SAPIENS
    Expression System CommonHUMAN
    Expression System Taxid9606
    MutationYES
    Organism ScientificHUMAN RHINOVIRUS SP.
    Organism Taxid169066
    StrainSEROTYPE 16
    SynonymHRV16
 
Molecule 3 - HUMAN RHINOVIRUS 16 COAT PROTEIN
    Cell LineHELA
    Chains3
    EngineeredYES
    Expression SystemHOMO SAPIENS
    Expression System CommonHUMAN
    Expression System Taxid9606
    MutationYES
    Organism ScientificHUMAN RHINOVIRUS SP.
    Organism Taxid169066
    StrainSEROTYPE 16
    SynonymHRV16
 
Molecule 4 - HUMAN RHINOVIRUS 16 COAT PROTEIN
    Cell LineHELA
    Chains4
    EngineeredYES
    Expression SystemHOMO SAPIENS
    Expression System CommonHUMAN
    Expression System Taxid9606
    MutationYES
    Organism ScientificHUMAN RHINOVIRUS SP.
    Organism Taxid169066
    StrainSEROTYPE 16
    SynonymHRV16

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit 1234
Biological Unit 1 (60x)1234

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (3, 3)
No.NameCountTypeFull Name
1DAO1Ligand/IonLAURIC ACID
2MYR1Ligand/IonMYRISTIC ACID
3ZN1Ligand/IonZINC ION
Biological Unit 1 (2, 120)
No.NameCountTypeFull Name
1DAO60Ligand/IonLAURIC ACID
2MYR60Ligand/IonMYRISTIC ACID
3ZN-1Ligand/IonZINC ION

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS 1:134BINDING SITE FOR RESIDUE ZN 1 6000
2AC2SOFTWAREGLY 4:1BINDING SITE FOR RESIDUE MYR 4 4000
3AC3SOFTWAREILE 1:98 , ASN 1:99 , LEU 1:100 , SER 1:120 , ILE 1:122 , ASN 1:212 , MET 1:214 , HOH 1:5377BINDING SITE FOR RESIDUE DAO 1 7009
4MYRUNKNOWNMYR 4:4000 , GLY 4:1 , TYR 1:6MYRISTYLATION IS OBSERVED AT N-TERMINUS OF VP4, WHICH LIES VERY CLOSE TO THE ICOSAHEDRAL FIVE-FOLD AXIS. TYR 1 6 IS HYDROGEN BONDED TO THE N-TERMINUS OF VP4 ALSO, FORMING A LINK BETWEEN THE AMPHIPATHIC HELIX AT THE TERMINUS OF VP1 AND THE 10-STRANDED BETA BARREL OBSERVED AT THE N- TERMINUS OF VP4 (TWO STRANDS, FIVE SYMMETRY RELATED COPIES).
5PO2UNKNOWNDAO 1:7009 , MET 1:112 , HOH 1:5377STRAND H IN VP1 IS OBSERVED IN TWO CONFORMATIONS, DEPENDING ON WHETHER THE FATTY ACID IS PRESENT OR NOT. CONFORMATION A (1 210 A -1 218 A) REPRESENTS THE OPEN FORM OF THE POCKET WITH THE FATTY ACID PRESENT AND RESEMBLES THE STRUCTURE ORIGINALLY OBSERVED IN HRV16 (2RHN), HRV1A, CVB3, POLIO STRAINS. CONFORMATION B (1 101 B - 1 218 B) REPRESENT THE CLOSED FORM OF THE POCKET WHICH RESEMBLES THE NATIVE STRUCTURE OF HRV14 MORE CLOSELY. A WATER MOLECULE (HOH 5 377) IS MODELLED IN THE POSITION OF THE FATTY ACID HEAD GROUP IN THE CLOSED CONFORMATION. THIS DUAL OCCUPANCY IS NOT OBSERVED USING THE DATA SET WHICH THE MODEL 2RHN WAS BASED ON.
6POCUNKNOWNDAO 1:7009 , ASN 1:212 , LEU 1:100 , MET 1:214A MOIETY MODELLED AS A 12-CARBON FATTY ACID IS OBSERVED IN PARTIAL OCCUPANCY IN THE HYDROPHOBIC POCKET WHERE ANTI-VIRAL COMPOUNDS BIND. THE HEAD GROUP OXYGENS CONTACT N1212 AND L1100.
7RNAUNKNOWNTRP 2:38 , PHE 3:35RNA OBSERVED INTERACTING WITH THESE RESIDUES ON INTERIOR SURFACE OF VIRAL PROTEIN CAPSID. NON-CONSERVATIVE MUTATION OF TRP 2 38 GIVES NON-VIABLE VIRUS.
8ZNUNKNOWNHIS 1:134 , HIS 1:228 , ZN 1:6000PUTATIVE ZINC BINDING SITE ON ICOSAHEDRAL FIVE-FOLD AXIS. ION LIGANDED BY FIVE SYMMETRY RELATED HISTIDINES (HIS 1 134). EXTERIOR OF SITE SURROUNDED BY A WIDER CIRCLE OF FIVE HISTIDINES (HIS 1 228).

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1AYM)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Leu 2:82 -Pro 2:83
2His 3:92 -Pro 3:93

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (1, 1)

Asymmetric Unit (1, 1)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_POLG_HRV1A_001 *Q4GPOLG_HRV1A  ---  ---4Q3G
   * ID not provided by source

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 1 (1, 60)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_POLG_HRV1A_001 *Q4GPOLG_HRV1A  ---  ---4Q3G
   * ID not provided by source

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

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1AYM)

(-) Exons   (0, 0)

(no "Exon" information available for 1AYM)

(-) 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 1 from PDB  Type:PROTEIN  Length:285
 aligned with POLG_HRV16 | Q82122 from UniProtKB/Swiss-Prot  Length:2153

    Alignment length:285
                                   578       588       598       608       618       628       638       648       658       668       678       688       698       708       718       728       738       748       758       768       778       788       798       808       818       828       838       848     
           POLG_HRV16   569 NPVERYVDEVLNEVLVVPNINQSHPTTSNAAPVLDAAETGHTNKIQPEDTIETRYVQSSQTLDEMSVESFLGRSGCIHESVLDIVDNYNDQSFTKWNINLQEMAQIRRKFEMFTYARFDSEITMVPSVAAKDGHIGHIVMQYMYVPPGAPIPTTRDDYAWQSGTNASVFWQHGQPFPRFSLPFLSIASAYYMFYDGYDGDTYKSRYGTVVTNDMGTLCSRIVTSEQLHKVKVVTRIYHKAKHTKAWCPRPPRAVQYSHTHTTNYKLSSEVHNDVAIRPRTNLTTV 853
               SCOP domains d1aym1_ 1: Rhinovirus coat proteins                                                                                                                                                                                                                                                           SCOP domains
               CATH domains 1aym100 1:1-285  [code=2.60.120.20, no name defined]                                                                                                                                                                                                                                          CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhh.....................................................hhhhhhh..eeeeeeeee.........eeeeehhhh..hhhhhhh.eeeeeeeeeeeeeeeeeee......eeeeeeeee............hhhhh..eeeeeee.....eeeeeeeeeeeeeeee.......................eeeeee........eeeeeeeeeeeeeeeeeee..................................... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1aym 1   1 NPVERYVDEVLNEVLVVPNINQSHPTTSNAAPVLDAAETGHTNKIQPEDTIETRYVQSSQTLDEMSVESFLGRSGCIHESVLDIVDNYNDQSFTKWNINLQEMAQIRRKFEMFTYARFDSEITMVPSVAAKDGHIGHIVMQYMYVPPGAPIPTTRDDYAWQSGTNASVFWQHGQPFPRFSLPFLSIASAYYMFYDGYDGDTYKSRYGTVVTNDMGTLCSRIVTSEQLHKVKVVTRIYHKAKHTKAWCPRPPRAVQYSHTHTTNYKLSSEVHNDVAIRPRTNLTTV 285
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280     

Chain 2 from PDB  Type:PROTEIN  Length:252
 aligned with POLG_HRV16 | Q82122 from UniProtKB/Swiss-Prot  Length:2153

    Alignment length:252
                                    88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328  
           POLG_HRV16    79 SDRIIQITRGDSTITSQDVANAVVGYGVWPHYLTPQDATAIDKPTQPDTSSNRFYTLDSKMWNSTSKGWWWKLPDALKDMGIFGENMFYHFLGRSGYTVHVQCNASKFHQGTLLVVMIPEHQLATVNKGNVNAGYKYTHPGEAGREVGTQVENEKQPSDDNWLNFDGTLLGNLLIFPHQFINLRSNNSATLIVPYVNAVPMDSMVRHNNWSLVIIPVCQLQSNNISNIVPITVSISPMCAEFSGARAKTVVQ 330
               SCOP domains d1aym.1 4:,2: Rhinovirus coat proteins                                                                                                                                                                                                                       SCOP domains
               CATH domains 1aym200 2:10-261  [code=2.60.120.20, no name defined]                                                                                                                                                                                                        CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ....eeeee..eeeee..............................hhhh.........eee......eeeee.......hhhhhhhhheeeeeeeeeeeee.......eeeeeeeeee..................................................hhhhhh..eeeee....eeeeeee................eeeeeeeeeeee.......eeeeeeeeeeeeeeeee....... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1aym 2  10 SDRIIQITRGDSTITSQDVANAVVGYGVWPHYLTPQDATAIDKPTQPDTSSNRFYTLDSKMWNSTSKGWWWKLPDALKDMGIFGENMFYHFLGRSGYTVHVQCNASKFHQGTLLVVMIPEHQLATVNKGNVNAGYKYTHPGEAGREVGTQVENEKQPSDDNWLNFDGTLLGNLLIFPHQFINLRSNNSATLIVPYVNAVPMDSMVRHNNWSLVIIPVCQLQSNNISNIVPITVSISPMCAEFSGARAKTVVQ 261
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259  

Chain 3 from PDB  Type:PROTEIN  Length:238
 aligned with POLG_HRV16 | Q82122 from UniProtKB/Swiss-Prot  Length:2153

    Alignment length:238
                                   340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510       520       530       540       550       560        
           POLG_HRV16   331 GLPVYVTPGSGQFMTTDDMQSPCALPWYHPTKEIFIPGEVKNLIEMCQVDTLIPINSTQSNIGNVSMYTVTLSPQTKLAEEIFAIKVDIASHPLATTLIGEIASYFTHWTGSLRFSFMFCGTANTTLKVLLAYTPPGIGKPRSRKEAMLGTHVVWDVGLQSTVSLVVPWISASQYRFTTPDTYSSAGYITCWYQTNFVVPPNTPNTAEMLCFVSGCKDFCLRMARDTDLHKQTGPITQ 568
               SCOP domains d1aym3_ 3: Rhinovirus coat proteins                                                                                                                                                                                                            SCOP domains
               CATH domains 1aym300 3:1-238  [code=2.60.120.20, no name defined]                                                                                                                                                                                           CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee.....................................hhhh.....................eeee.....eeeeeeeeee..........hhhhhh..eeeeeeeeeeeeee........eeeeeee........hhhhhh..eeeeee.....eeeeee....................eeeeee.............eeeeeeeeeeeeeeeeee.............. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1aym 3   1 GLPVYVTPGSGQFMTTDDMQSPCALPWYHPTKEIFIPGEVKNLIEMCQVDTLIPINSTQSNIGNVSMYTVTLSPQTKLAEEIFAIKVDIASHPLATTLIGEIASYFTHWTGSLRFSFMFCGTANTTLKVLLAYTPPGIGKPRSRKEAMLGTHVVWDVGLQSTVSLVVPWISASQYRFTTPDTYSSAGYITCWYQTNFVVPPNTPNTAEMLCFVSGCKDFCLRMARDTDLHKQTGPITQ 238
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230        

Chain 4 from PDB  Type:PROTEIN  Length:29
 aligned with POLG_HRV1A | P23008 from UniProtKB/Swiss-Prot  Length:2157

    Alignment length:44
                                    11        21        31        41    
           POLG_HRV1A     2 GAQVSRQNVGTHSTQNSVSNGSSLNYFNINYFKDAASSGASRLD  45
               SCOP domains d1aym.1                4:,2: Rhinovirus coat SCOP domains
               CATH domains 1aym400                4:1-44 Rhinovirus 14, CATH domains
               Pfam domains -------------------------------------------- Pfam domains
         Sec.struct. author .eeeee.---------------eeeeeeee.............. Sec.struct. author
                 SAPs(SNPs) --G----------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------- PROSITE
                 Transcript -------------------------------------------- Transcript
                 1aym 4   1 GAQVSRQ---------------SLNYFNINYFKDAASSGASRLD  44
                                  |  -         -  |     30        40    
                                  7              23                     

   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  (1, 3)

Asymmetric Unit

(-) CATH Domains  (2, 4)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1AYM)

(-) Gene Ontology  (49, 98)

Asymmetric Unit(hide GO term definitions)
Chain 1,2,3   (POLG_HRV16 | Q82122)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0003723    RNA binding    Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
    GO:0003724    RNA helicase activity    Catalysis of the reaction: NTP + H2O = NDP + phosphate, to drive the unwinding of a RNA helix.
    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: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: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: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: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: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: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: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.
biological process
    GO:0006260    DNA replication    The cellular metabolic process in which a cell duplicates one or more molecules of DNA. DNA replication begins when specific sequences, known as origins of replication, are recognized and bound by initiation proteins, and ends when the original DNA molecule has been completely duplicated and the copies topologically separated. The unit of replication usually corresponds to the genome of the cell, an organelle, or a virus. The template for replication can either be an existing DNA molecule or RNA.
    GO:0018144    RNA-protein covalent cross-linking    The formation of a covalent cross-link between RNA and a protein.
    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: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: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:0044694    pore-mediated entry of viral genome into host cell    Injection by a non-enveloped virus of the viral genome into the host cytoplasm through creation of a pore or channel in the host cell membrane(s). Usually mediated by a viral pore-forming peptide associated with the viral capsid or bacteriophage tail.
    GO:0039690    positive stranded viral RNA replication    A viral genome replication process where the template genome is positive stranded, single stranded RNA ((+)ssRNA). Replication of the positive strand leads to dsRNA formation, which in turn is transcribed into positive single stranded RNA.
    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:0039540    suppression by virus of host RIG-I activity    Any process in which a virus stops, prevents, or reduces the activity of RIG-1 (also known as DDX58). The cytoplasmic pattern recognition RIG-I recognizes viral RNA synthesized during active viral replication and signals to protect the host against viral infection, for example by inducing the expression of antiviral cytokines.
    GO:0039544    suppression by virus of host RIG-I activity by RIG-I proteolysis    The chemical reactions and pathways performed by a virus resulting in the hydrolysis of the host RIG-I protein (also known as DDX58) by cleavage of peptide bonds, thereby inhibiting RIG-I signal transduction.
    GO:0039657    suppression by virus of host gene expression    Any process in which a virus stops, prevents, or reduces the frequency, rate or extent of gene expression in the host organism. 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 (for protein-coding genes) and the translation of that mRNA into protein. Some protein processing events may be included when they are required to form an active form of a product from an inactive precursor form.
    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:0039522    suppression by virus of host mRNA export from nucleus    Any process in which a virus stops, prevents, or reduces the frequency, rate or extent of movement of mRNA from the nucleus to the cytoplasm in the host organism.
    GO:0039611    suppression by virus of host translation initiation factor activity    Any process in which a virus prevents or reduces the frequency, rate or extent of activity of a host translation initiation factor.
    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: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: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: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: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:0039618    T=pseudo3 icosahedral viral capsid    The protein coat that surrounds the infective nucleic acid in some virus particles where the subunits (capsomeres) are arranged to form an icosahedron with pseudo T=3 symmetry. The T=pseudo3 capsid is composed of 12 pentameric and 20 hexameric capsomeres.
    GO:0030430    host cell cytoplasm    The cytoplasm of a host cell.
    GO:0044161    host cell cytoplasmic vesicle    A vesicle formed of membrane or protein, found in the cytoplasm of a host cell.
    GO:0044162    host cell cytoplasmic vesicle membrane    The lipid bilayer surrounding a host cell cytoplasmic vesicle.
    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: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:0019012    virion    The complete fully infectious extracellular virus particle.

Chain 4   (POLG_HRV1A | P23008)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0003723    RNA binding    Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
    GO:0003724    RNA helicase activity    Catalysis of the reaction: NTP + H2O = NDP + phosphate, to drive the unwinding of a RNA helix.
    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: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: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: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: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: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: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: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.
biological process
    GO:0006260    DNA replication    The cellular metabolic process in which a cell duplicates one or more molecules of DNA. DNA replication begins when specific sequences, known as origins of replication, are recognized and bound by initiation proteins, and ends when the original DNA molecule has been completely duplicated and the copies topologically separated. The unit of replication usually corresponds to the genome of the cell, an organelle, or a virus. The template for replication can either be an existing DNA molecule or RNA.
    GO:0018144    RNA-protein covalent cross-linking    The formation of a covalent cross-link between RNA and a protein.
    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: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: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:0044694    pore-mediated entry of viral genome into host cell    Injection by a non-enveloped virus of the viral genome into the host cytoplasm through creation of a pore or channel in the host cell membrane(s). Usually mediated by a viral pore-forming peptide associated with the viral capsid or bacteriophage tail.
    GO:0039690    positive stranded viral RNA replication    A viral genome replication process where the template genome is positive stranded, single stranded RNA ((+)ssRNA). Replication of the positive strand leads to dsRNA formation, which in turn is transcribed into positive single stranded RNA.
    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:0039540    suppression by virus of host RIG-I activity    Any process in which a virus stops, prevents, or reduces the activity of RIG-1 (also known as DDX58). The cytoplasmic pattern recognition RIG-I recognizes viral RNA synthesized during active viral replication and signals to protect the host against viral infection, for example by inducing the expression of antiviral cytokines.
    GO:0039544    suppression by virus of host RIG-I activity by RIG-I proteolysis    The chemical reactions and pathways performed by a virus resulting in the hydrolysis of the host RIG-I protein (also known as DDX58) by cleavage of peptide bonds, thereby inhibiting RIG-I signal transduction.
    GO:0039657    suppression by virus of host gene expression    Any process in which a virus stops, prevents, or reduces the frequency, rate or extent of gene expression in the host organism. 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 (for protein-coding genes) and the translation of that mRNA into protein. Some protein processing events may be included when they are required to form an active form of a product from an inactive precursor form.
    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:0039522    suppression by virus of host mRNA export from nucleus    Any process in which a virus stops, prevents, or reduces the frequency, rate or extent of movement of mRNA from the nucleus to the cytoplasm in the host organism.
    GO:0039611    suppression by virus of host translation initiation factor activity    Any process in which a virus prevents or reduces the frequency, rate or extent of activity of a host translation initiation factor.
    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: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: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: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: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:0039618    T=pseudo3 icosahedral viral capsid    The protein coat that surrounds the infective nucleic acid in some virus particles where the subunits (capsomeres) are arranged to form an icosahedron with pseudo T=3 symmetry. The T=pseudo3 capsid is composed of 12 pentameric and 20 hexameric capsomeres.
    GO:0030430    host cell cytoplasm    The cytoplasm of a host cell.
    GO:0044161    host cell cytoplasmic vesicle    A vesicle formed of membrane or protein, found in the cytoplasm of a host cell.
    GO:0044162    host cell cytoplasmic vesicle membrane    The lipid bilayer surrounding a host cell cytoplasmic vesicle.
    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: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:0019012    virion    The complete fully infectious extracellular virus particle.

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 Related Entries

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

UniProtKB/Swiss-Prot
        POLG_HRV16 | Q821221ayn 1c8m 1d3e 1ncr 1nd2 1nd3 1qju 1qjx 1qjy 1tp7 1xr7 4k50
        POLG_HRV1A | P230081ayn 1r1a 2hwd 2hwe 2hwf

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 1AYM)