Entry Database : PDB / ID : 2ahm Structure visualization Downloads & linksTitle Crystal structure of SARS-CoV super complex of non-structural proteins: the hexadecamer ComponentsReplicase polyprotein 1ab, heavy chain Replicase polyprotein 1ab, light chain DetailsKeywords Viral protein / Replication / SARS-CoV / coronavirus / non-structural protein / nsp7 / nsp8 / super-complex / hexadecamerFunction / homology Function and homology informationFunction Domain/homology Component
viral RNA-directed RNA polymerase complex / viral replication complex formation and maintenance / exoribonuclease complex / : / : / cytoplasmic viral factory / symbiont-mediated suppression of host TRAF-mediated signal transduction => GO:0039527 / positive regulation of ubiquitin-specific protease activity / symbiont-mediated suppression of host translation / : ... viral RNA-directed RNA polymerase complex / viral replication complex formation and maintenance / exoribonuclease complex / : / : / cytoplasmic viral factory / symbiont-mediated suppression of host TRAF-mediated signal transduction => GO:0039527 / positive regulation of ubiquitin-specific protease activity / symbiont-mediated suppression of host translation / : / endopeptidase complex / : / endoribonuclease complex / mRNA capping enzyme complex / suppression by virus of host type I interferon production / positive stranded viral RNA replication / positive regulation of RNA biosynthetic process / Assembly of the SARS-CoV-1 Replication-Transcription Complex (RTC) / Maturation of replicase proteins / Transcription of SARS-CoV-1 sgRNAs / protein K48-linked deubiquitination / Translation of Replicase and Assembly of the Replication Transcription Complex / protein K63-linked deubiquitination / K48-linked deubiquitinase activity / Replication of the SARS-CoV-1 genome / K63-linked deubiquitinase activity / host cell endoplasmic reticulum / RNA-templated transcription / SARS-CoV-1 modulates host translation machinery / viral transcription / protein autoprocessing / 7-methylguanosine mRNA capping / positive regulation of viral genome replication / DNA helicase activity / Transferases; Transferring one-carbon groups; Methyltransferases / helicase activity / membrane => GO:0016020 / protein processing / symbiont-mediated suppression of host gene expression / SARS-CoV-1 activates/modulates innate immune responses / double-stranded RNA binding / 5'-3' RNA helicase activity / Lyases; Phosphorus-oxygen lyases / ISG15-specific peptidase activity / double membrane vesicle viral factory outer membrane / Hydrolases; Acting on ester bonds; Exoribonucleases producing 5'-phosphomonoesters / SARS coronavirus main proteinase / host cell endoplasmic reticulum-Golgi intermediate compartment / 3'-5'-RNA exonuclease activity / symbiont-mediated suppression of host NF-kappaB cascade / 5'-3' DNA helicase activity / host cell endosome / symbiont-mediated suppression of host toll-like receptor signaling pathway / symbiont-mediated degradation of host mRNA / mRNA guanylyltransferase / symbiont-mediated suppression of host ISG15-protein conjugation / G-quadruplex RNA binding / mRNA (guanine-N7)-methyltransferase / omega peptidase activity / methyltransferase cap1 / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of IRF3 activity / host cell Golgi apparatus / symbiont-mediated perturbation of host ubiquitin-like protein modification / endonuclease activity / DNA helicase / mRNA (nucleoside-2'-O-)-methyltransferase activity / mRNA 5'-cap (guanine-N7-)-methyltransferase activity / ubiquitinyl hydrolase 1 / host cell cytoplasm / cysteine-type deubiquitinase activity / Hydrolases; Acting on peptide bonds (peptidases); Cysteine endopeptidases / host cell perinuclear region of cytoplasm / single-stranded RNA binding / protein dimerization activity / viral protein processing / lyase activity / RNA helicase / symbiont-mediated suppression of host type I interferon-mediated signaling pathway / induction by virus of host autophagy / viral translational frameshifting / RNA-directed RNA polymerase / viral RNA genome replication / cysteine-type endopeptidase activity / RNA-dependent RNA polymerase activity / virus-mediated perturbation of host defense response / DNA-templated transcription / ATP hydrolysis activity / proteolysis / zinc ion binding / ATP binding / identical protein binding / membrane Similarity search - Function Single alpha-helices involved in coiled-coils or other helix-helix interfaces - #2820 / Single alpha-helices involved in coiled-coils or other helix-helix interfaces - #580 / nsp7 replicase / Nsp8 replicase, head domain / Non-structural protein 3, SUD-N macrodomain, SARS-CoV / Viral (Superfamily 1) RNA helicase / Single alpha-helices involved in coiled-coils or other helix-helix interfaces / Helicase, Ruva Protein; domain 3 / Helix non-globular / Special ... Single alpha-helices involved in coiled-coils or other helix-helix interfaces - #2820 / Single alpha-helices involved in coiled-coils or other helix-helix interfaces - #580 / nsp7 replicase / Nsp8 replicase, head domain / Non-structural protein 3, SUD-N macrodomain, SARS-CoV / Viral (Superfamily 1) RNA helicase / Single alpha-helices involved in coiled-coils or other helix-helix interfaces / Helicase, Ruva Protein; domain 3 / Helix non-globular / Special / RNA-dependent RNA polymerase, SARS-CoV-like / Nonstructural protein 14, betacoronavirus / NSP15, NendoU domain, coronavirus / Nonstructural protein 15, middle domain, alpha/betacoronavirus / Nonstructural protein 15, N-terminal domain, alpha/beta-coronavirus / : / : / : / Coronavirus Nonstructural protein 13, 1B domain / Coronavirus Non-structural protein 13, zinc-binding domain / Coronavirus Nonstructural protein 13, stalk domain / Coronavirus Nsp12 Interface domain profile. / NSP14, guanine-N7-methyltransferase domain, coronavirus / Coronavirus (CoV) guanine-N7-methyltransferase (N7-MTase) domain profile. / Coronavirus (CoV) Nsp15 N-terminal oligomerization domain profile. / NSP12 RNA-dependent RNA polymerase, coronavirus / Coronavirus Nsp12 RNA-dependent RNA polymerase (RdRp) domain profile. / Nidovirus 2-O-methyltransferase / Nidovirus 2'-O-methyltransferase (2'-O-MTase) domain profile. / Nidovirus 3'-5' exoribonuclease domain / Nidovirus 3'-5' exoribonuclease (ExoN) domain profile. / Non-structural protein NSP15, N-terminal domain superfamily, coronavirus / Non-structural protein NSP15, middle domain superfamily / Coronavirus replicase NSP15, N-terminal oligomerization / Nonstructural protein 15, middle domain, coronavirus / Nonstructural protein 13, 1B domain, coronavirus / Coronavirus replicase NSP15, middle domain / Coronavirus replicase NSP15, N-terminal oligomerisation / Non-structural protein NSP16, coronavirus-like / Non-structural protein 14, coronavirus / RNA polymerase, N-terminal, coronavirus / Coronavirus 2'-O-methyltransferase / Coronavirus proofreading exoribonuclease / Coronavirus RNA-dependent RNA polymerase, N-terminal / Nonstructural protein 13, zinc-binding domain, coronavirus-like / Arterivirus Nsp11 N-terminal/Coronavirus NSP15 middle domain / Coronaviridae zinc-binding (CV ZBD) domain profile. / Arterivirus Nsp11 N-terminal/coronavirus NSP15 middle (AV-Nsp11N/CoV-Nsp15M) domain profile. / Nidoviral uridylate-specific endoribonuclease (NendoU) domain profile. / Nidovirus RdRp-associated nucleotidyl transferase (NiRAN) domain / Nidovirus RdRp-associated nucleotidyl transferase (NiRAN) domain profile. / Endoribonuclease EndoU-like / NendoU domain, nidovirus / Coronavirus replicase NSP15, uridylate-specific endoribonuclease / : / DNA2/NAM7 helicase-like, C-terminal / AAA domain / Non-structural protein NSP3, SUD-N (Mac2) domain, betacoronavirus / Sarbecovirus Nsp3c-N domain profile. / Non-structural protein NSP3, N-terminal, betacoronavirus / Polyprotein cleavage domain PL2pro superfamily, betacoronavirus / Non-structural protein NSP3, SUD-N (Mac2) domain superfamily, betacoronavirus / Betacoronavirus SUD-C domain / Betacoronavirus replicase NSP3, N-terminal / NSP1 globular domain superfamily, betacoronavirus / Non-structural protein 2, SARS-CoV-like / (+) RNA virus helicase core domain / (+)RNA virus helicase core domain profile. / Betacoronavirus Nsp3c-M domain profile. / NSP1, globular domain, betacoronavirus / Non-structural protein NSP3, SUD-M domain, betacoronavirus / Non-structural protein NSP3, SUD-M domain superfamily, betacoronavirus / Betacoronavirus replicase NSP1 / Betacoronavirus single-stranded poly(A) binding domain / NSP1, C-terminal domain, betacoronavirus / : / Betacoronavirus (BetaCoV) Nsp1 C-terminal domain profile. / Betacoronavirus Nsp3e group 2-specific marker (G2M) domain profile. / Betacoronavirus Nsp3c-C domain profile. / Betacoronavirus Nsp3e nucleic acid-binding (NAB) domain profile. / DPUP/SUD, C-terminal, betacoronavirus / Non-structural protein NSP3, nucleic acid-binding domain superfamily, betacoronavirus / Non-structural protein NSP3, nucleic acid-binding domain, betacoronavirus / Non-structural protein NSP3A domain-like superfamily / Non-structural protein 6, betacoronavirus / Betacoronavirus nucleic acid-binding (NAB) / Papain-like protease, N-terminal domain superfamily, coronavirus / Papain-like viral protease, palm and finger domains, coronavirus / : / Coronavirus (CoV) Nsp2 middle domain profile. / NSP1, globular domain, alpha/betacoronavirus / Coronavirus replicase NSP2, N-terminal / Coronavirus (CoV) Nsp2 N-terminal domain profile. / Coronavirus (CoV) Nsp2 C-terminal domain profile. / Coronavirus (CoV) Nsp1 globular domain profile. / Coronavirus replicase NSP2, C-terminal / : / Coronavirus 3Ecto domain profile. / Nonstructural protein 2, N-terminal domain, coronavirus / Non-structural protein 2, C-terminal domain, coronavirus Similarity search - Domain/homologyBiological species SARS coronavirusMethod X-RAY DIFFRACTION / SYNCHROTRON / MAD / Resolution : 2.4 Å DetailsAuthors Zhai, Y.J. / Sun, F. / Bartlam, M. / Rao, Z. CitationJournal : NAT.STRUCT.MOL.BIOL. / Year : 2005Title : Insights into SARS-CoV transcription and replication from the structure of the nsp7-nsp8 hexadecamerAuthors : Zhai, Y.J. / Sun, F. / Li, X. / Pang, H. / Xu, X. / Bartlam, M. / Rao, Z. History Deposition Jul 28, 2005 Deposition site : RCSB / Processing site : PDBJRevision 1.0 Nov 15, 2005 Provider : repository / Type : Initial releaseRevision 1.1 Apr 30, 2008 Group : Version format complianceRevision 1.2 Jul 13, 2011 Group : Derived calculations / Version format complianceRevision 1.3 Mar 13, 2024 Group : Data collection / Database references / Derived calculationsCategory : chem_comp_atom / chem_comp_bond ... chem_comp_atom / chem_comp_bond / database_2 / struct_ref_seq_dif / struct_site Item : _database_2.pdbx_DOI / _database_2.pdbx_database_accession ... _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_ref_seq_dif.details / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id
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