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- PDB-2kqw: SARS coronavirus-unique domain (SUD): Three-domain molecular arch... -

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Basic information

Entry
Database: PDB / ID: 2kqw
TitleSARS coronavirus-unique domain (SUD): Three-domain molecular architecture in solution and RNA binding. II: Structure of the SUD-C domain of SUD-MC
ComponentsNon-structural protein 3
KeywordsVIRAL PROTEIN / severe acute respiratory syndrome (SARS) / nonstructural protein 3 / macrodomains / RNA-binding proteins / Structural Genomics / PSI-2 / Joint Center for Structural Genomics / JCSG / Functional and Structural Proteomics of the SARS Coronavirus / Protein Structure Initiative
Function / homology
Function and homology information


Assembly of the SARS-CoV-1 Replication-Transcription Complex (RTC) / Maturation of replicase proteins / Transcription of SARS-CoV-1 sgRNAs / Translation of Replicase and Assembly of the Replication Transcription Complex / K48-linked deubiquitinase activity / Replication of the SARS-CoV-1 genome / K63-linked deubiquitinase activity / host cell endoplasmic reticulum / SARS-CoV-1 modulates host translation machinery / viral genome replication ...Assembly of the SARS-CoV-1 Replication-Transcription Complex (RTC) / Maturation of replicase proteins / Transcription of SARS-CoV-1 sgRNAs / Translation of Replicase and Assembly of the Replication Transcription Complex / K48-linked deubiquitinase activity / Replication of the SARS-CoV-1 genome / K63-linked deubiquitinase activity / host cell endoplasmic reticulum / SARS-CoV-1 modulates host translation machinery / viral genome replication / methyltransferase activity / SARS-CoV-1 activates/modulates innate immune responses / double membrane vesicle viral factory outer membrane / SARS coronavirus main proteinase / host cell endosome / symbiont-mediated degradation of host mRNA / mRNA guanylyltransferase / symbiont-mediated suppression of host ISG15-protein conjugation / G-quadruplex RNA binding / omega peptidase activity / 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 / ubiquitinyl hydrolase 1 / methylation / cysteine-type deubiquitinase activity / Hydrolases; Acting on peptide bonds (peptidases); Cysteine endopeptidases / host cell perinuclear region of cytoplasm / single-stranded RNA binding / viral protein processing / lyase activity / symbiont-mediated suppression of host type I interferon-mediated signaling pathway / induction by virus of host autophagy / viral translational frameshifting / cysteine-type endopeptidase activity / RNA-dependent RNA polymerase activity / virus-mediated perturbation of host defense response / proteolysis / zinc ion binding / identical protein binding / membrane
Similarity search - Function
Coronavirus polyprotein cleavage domain / Non-structural protein 3, SUD-N macrodomain, SARS-CoV / Glutaredoxin / 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 ...Coronavirus polyprotein cleavage domain / Non-structural protein 3, SUD-N macrodomain, SARS-CoV / Glutaredoxin / 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 / 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, betacoronavirus / Non-structural protein NSP3A domain-like superfamily / Non-structural protein NSP3, nucleic acid-binding domain superfamily, betacoronavirus / Non-structural protein 6, betacoronavirus / Betacoronavirus nucleic acid-binding (NAB) / Papain-like viral protease, palm and finger domains, coronavirus / Papain-like protease, N-terminal domain superfamily, coronavirus / Coronavirus replicase NSP2, N-terminal / : / Coronavirus replicase NSP2, C-terminal / NSP1, globular domain, alpha/betacoronavirus / Coronavirus (CoV) Nsp2 middle domain profile. / Coronavirus (CoV) Nsp1 globular domain profile. / Coronavirus (CoV) Nsp2 N-terminal domain profile. / Coronavirus (CoV) Nsp2 C-terminal domain profile. / Nonstructural protein 2, N-terminal domain, coronavirus / Non-structural protein 2, C-terminal domain, coronavirus / : / Coronavirus 3Ecto domain profile. / NSP3, second ubiquitin-like (Ubl) domain, coronavirus / Coronavirus Nsp3a Ubl domain profile. / Coronavirus Nsp3d Ubl domain profile. / : / NSP3, first ubiquitin-like (Ubl) domain, coronavirus / Coronavirus (CoV) Nsp3 Y domain profile. / Coronavirus replicase NSP7 / Peptidase family C16 domain profile. / Coronavirus RNA-dependent RNA polymerase (RdRp) Nsp7 cofactor domain profile. / Coronavirus RNA-dependent RNA polymerase (RdRp) Nsp8 cofactor domain profile. / Coronavirus Nsp9 single-stranded RNA (ssRNA)-binding domain profile. / Coronavirus (CoV) ExoN/MTase coactivator domain profile. / Coronavirus Nsp4 C-terminal (Nsp4C) domain profile. / Peptidase C30, coronavirus / Peptidase C16, coronavirus / Non-structural protein NSP9, coronavirus / Non-structural protein NSP7, coronavirus / Non-structural protein NSP8, coronavirus / RNA synthesis protein NSP10, coronavirus / Non-structural protein NSP4, C-terminal, coronavirus / RNA synthesis protein NSP10 superfamily, coronavirus / Non-structural protein NSP9 superfamily, coronavirus / Non-structural protein NSP7 superfamily, coronavirus / Non-structural protein NSP8 superfamily, coronavirus / Non-structural protein NSP4, C-terminal superfamily, coronavirus / Papain-like protease, thumb domain superfamily, coronavirus / Peptidase C30, domain 3, coronavirus / Non-structural protein 6, coronavirus / Coronavirus replicase NSP3, C-terminal / Non-structural protein NSP4, N-terminal, coronavirus / Coronavirus endopeptidase C30 / Coronavirus papain-like peptidase / Coronavirus replicase NSP8 / Coronavirus RNA synthesis protein NSP10 / Coronavirus replicase NSP4, C-terminal / Coronavirus replicase NSP6 / Coronavirus replicase NSP4, N-terminal / Coronavirus replicase NSP3, C-terminal / Coronavirus main protease (M-pro) domain profile. / Coronavirus replicase NSP9 / Non-structural protein 3, X-domain-like / Macro domain / Appr-1"-p processing enzyme / Macro domain / Macro domain profile. / Macro domain-like / Peptidase S1, PA clan, chymotrypsin-like fold / Peptidase S1, PA clan / 3-Layer(aba) Sandwich / Alpha Beta
Similarity search - Domain/homology
Replicase polyprotein 1a
Similarity search - Component
Biological speciesSARS coronavirus
MethodSOLUTION NMR / torsion angle dynamics
Model detailsclosest to the average, model 3
AuthorsJohnson, M.A. / Chatterjee, A. / Wuthrich, K. / Joint Center for Structural Genomics (JCSG)
CitationJournal: J.Mol.Biol. / Year: 2010
Title: SARS coronavirus unique domain: three-domain molecular architecture in solution and RNA binding.
Authors: Johnson, M.A. / Chatterjee, A. / Neuman, B.W. / Wuthrich, K.
History
DepositionNov 19, 2009Deposition site: BMRB / Processing site: RCSB
Revision 1.0Feb 2, 2010Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Version format compliance
Revision 1.2Nov 15, 2017Group: Database references / Derived calculations
Category: pdbx_database_related / pdbx_struct_assembly ...pdbx_database_related / pdbx_struct_assembly / pdbx_struct_assembly_prop / pdbx_struct_oper_list
Item: _pdbx_database_related.db_name
Revision 1.3May 1, 2024Group: Data collection / Database references
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_nmr_software / pdbx_nmr_spectrometer / struct_ref_seq_dif
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_nmr_software.name / _pdbx_nmr_spectrometer.model / _struct_ref_seq_dif.details

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: Non-structural protein 3


Theoretical massNumber of molelcules
Total (without water)22,2051
Polymers22,2051
Non-polymers00
Water00
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_5551
Buried area0 Å2
ΔGint0 kcal/mol
Surface area4470 Å2
NMR ensembles
DataCriteria
Number of conformers (submitted / calculated)20 / 80target function
RepresentativeModel #1closest to the average

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Components

#1: Protein Non-structural protein 3


Mass: 22205.432 Da / Num. of mol.: 1 / Fragment: sequence database residues 1345-1538
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) SARS coronavirus / Strain: Tor2 / Gene: 1a / Production host: Escherichia coli (E. coli) / Strain (production host): Rosetta(DE3) / References: UniProt: P0C6U8
Sequence detailsTHE AUTHORS STATE THAT THE CONSTRUCT USED FOR THE STRUCTURE DETERMINATION CONTAINS THE COMPLETE ...THE AUTHORS STATE THAT THE CONSTRUCT USED FOR THE STRUCTURE DETERMINATION CONTAINS THE COMPLETE SEQUENCE, BUT THE LINKER BETWEEN THE TWO DOMAINS IS FLEXIBLE IN SOLUTION. THEREFORE THE STRUCTURES OF THE TWO DOMAINS WERE DEPOSITED INDEPENDENTLY. THE COORDINATES IN THIS ENTRY CONTAIN THE SUD-C DOMAIN OF SUD-MC.

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Experimental details

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Experiment

ExperimentMethod: SOLUTION NMR
NMR experiment
Conditions-IDExperiment-IDSolution-IDType
1112D [15N,1H]-HSQC
1212D [13C,1H]-HSQC
1313D 15N-resolved [1H,1H-NOESY
1413D aliphatic 13C-resolved [1H,1H]-NOESY
1514D APSY-HACANH
1615D APSY-CBCA(CO)NH
1715D APSY-(HA)CA(CO)NH
1814D APSY-HN(CO)CA
1913D aromatic 13C-resolved [1H,1H]-NOESY

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Sample preparation

DetailsContents: 1.0 mM [U-98% 13C; U-98% 15N] SUD-MC-1, 25 mM sodium phosphate-2, 150 mM sodium chloride-3, 2 mM sodium azide-4, 90% H2O/10% D2O
Solvent system: 90% H2O/10% D2O
Sample
Conc. (mg/ml)ComponentIsotopic labelingSolution-ID
1.0 mMSUD-MC-1[U-98% 13C; U-98% 15N]1
25 mMsodium phosphate-21
150 mMsodium chloride-31
2 mMsodium azide-41
Sample conditionsIonic strength: 0.227 / pH: 6.8 / Pressure: ambient / Temperature: 298 K

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NMR measurement

NMR spectrometer
TypeManufacturerModelField strength (MHz)Spectrometer-ID
Bruker AvanceBrukerAVANCE6001
Bruker AvanceBrukerAVANCE8002

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Processing

NMR software
NameVersionDeveloperClassification
TopSpinBruker Biospincollection
CARACARAKeller and Wuthrichchemical shift assignment
MATCHVolk, J., Herrmann, T., Wuthrich, Kchemical shift assignment
ASCANFiorito F, Herrmann T, Damberger FF, Wuthrich K.chemical shift assignment
UNIOHerrmann T, Wuthrich Krefinement
CANDIDHerrmann T, Guntert P, Wuthrich Krefinement
ATNOSHerrmann T, Guntert P, Wuthrich Kpeak picking
OPALpLuginbuhl P, Guntert P, Billeter M, Wuthrich K.refinement
RefinementMethod: torsion angle dynamics / Software ordinal: 1
NMR representativeSelection criteria: closest to the average
NMR ensembleConformer selection criteria: target function / Conformers calculated total number: 80 / Conformers submitted total number: 20

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