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Entry
Database: PDB / ID: 4ypt
TitleX-ray structural of three tandemly linked domains of nsp3 from murine hepatitis virus at 2.60 Angstroms resolution
ComponentsReplicase polyprotein 1ab
KeywordsHYDROLASE / thumb-palm-fingers architecture
Function / homology
Function and homology information


host cell membrane / Lyases; Phosphorus-oxygen lyases / Hydrolases; Acting on ester bonds; Exoribonucleases producing 5'-phosphomonoesters / host cell endoplasmic reticulum-Golgi intermediate compartment / 3'-5'-RNA exonuclease activity / symbiont-mediated suppression of host NF-kappaB cascade / symbiont-mediated degradation of host mRNA / mRNA guanylyltransferase / symbiont-mediated suppression of host ISG15-protein conjugation / mRNA (guanine-N7)-methyltransferase ...host cell membrane / Lyases; Phosphorus-oxygen lyases / Hydrolases; Acting on ester bonds; Exoribonucleases producing 5'-phosphomonoesters / host cell endoplasmic reticulum-Golgi intermediate compartment / 3'-5'-RNA exonuclease activity / symbiont-mediated suppression of host NF-kappaB cascade / symbiont-mediated degradation of host mRNA / mRNA guanylyltransferase / symbiont-mediated suppression of host ISG15-protein conjugation / mRNA (guanine-N7)-methyltransferase / omega peptidase activity / methyltransferase cap1 / 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 / cysteine-type deubiquitinase activity / Hydrolases; Acting on peptide bonds (peptidases); Cysteine endopeptidases / RNA helicase activity / host cell perinuclear region of cytoplasm / single-stranded RNA binding / viral protein processing / lyase activity / RNA helicase / symbiont-mediated suppression of host type I interferon-mediated signaling pathway / induction by virus of host autophagy / RNA-directed RNA polymerase / viral translational frameshifting / 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 / membrane
Similarity search - Function
RNA-dependent RNA polymerase, coronavirus HKU1-like / Coronavirus Nsp3 DPUP domain / Peptidase C30/C16, Betacoronavirus / Betacoronavirus, lineage A, NSP1 / NSP3, DPUP domain, murine hepatitis virus-like / Non-structural protein 2, MHV-like / Peptidase C16 family / Betacoronavirus, lineage A, NSP1 / DNA2/NAM7-like helicase / AAA domain ...RNA-dependent RNA polymerase, coronavirus HKU1-like / Coronavirus Nsp3 DPUP domain / Peptidase C30/C16, Betacoronavirus / Betacoronavirus, lineage A, NSP1 / NSP3, DPUP domain, murine hepatitis virus-like / Non-structural protein 2, MHV-like / Peptidase C16 family / Betacoronavirus, lineage A, NSP1 / DNA2/NAM7-like helicase / AAA domain / Nonstructural protein 14, betacoronavirus / NSP15, NendoU domain, coronavirus / Nonstructural protein 15, middle domain, alpha/betacoronavirus / Nonstructural protein 15, N-terminal domain, alpha/beta-coronavirus / 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 Nonstructural protein 13, 1B domain / Coronavirus Non-structural protein 13, zinc-binding domain / Coronavirus Nonstructural protein 13, stalk domain / Coronavirus Nsp12 RNA-dependent RNA polymerase (RdRp) domain profile. / Coronavirus Nsp12 Interface 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 / Nidovirus 2-O-methyltransferase / Coronavirus replicase NSP15, middle domain / Coronavirus replicase NSP15, N-terminal oligomerisation / Nidovirus 2'-O-methyltransferase (2'-O-MTase) domain profile. / Non-structural protein NSP16, coronavirus-like / Non-structural protein 14, coronavirus / RNA polymerase, N-terminal, coronavirus / Nidovirus 3'-5' exoribonuclease domain / Coronavirus 2'-O-methyltransferase / Coronavirus proofreading exoribonuclease / Coronavirus RNA-dependent RNA polymerase, N-terminal / Nidovirus 3'-5' exoribonuclease (ExoN) domain profile. / Nonstructural protein 13, zinc-binding domain, coronavirus-like / Coronaviridae zinc-binding (CV ZBD) domain profile. / Arterivirus Nsp11 N-terminal/Coronavirus NSP15 middle domain / 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 / (+) RNA virus helicase core domain / (+)RNA virus helicase core domain profile. / 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 / : / 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 / 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 replicase NSP7 / Peptidase family C16 domain profile. / Coronavirus 3Ecto 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 (CoV) Nsp3 Y 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
Similarity search - Domain/homology
Replicase polyprotein 1ab
Similarity search - Component
Biological speciesMurine coronavirus
MethodX-RAY DIFFRACTION / SYNCHROTRON / SAD / Resolution: 2.6009 Å
AuthorsChen, Y. / Savinov, S.N. / Mielech, A.M. / Cao, T. / Baker, S.C. / Mesecar, A.D.
Funding support United States, 1items
OrganizationGrant numberCountry
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)R01 AI085089 United States
CitationJournal: J.Biol.Chem. / Year: 2015
Title: X-ray Structural and Functional Studies of the Three Tandemly Linked Domains of Non-structural Protein 3 (nsp3) from Murine Hepatitis Virus Reveal Conserved Functions.
Authors: Chen, Y. / Savinov, S.N. / Mielech, A.M. / Cao, T. / Baker, S.C. / Mesecar, A.D.
History
DepositionMar 13, 2015Deposition site: RCSB / Processing site: RCSB
Revision 1.0Aug 26, 2015Provider: repository / Type: Initial release
Revision 1.1Sep 2, 2015Group: Other / Structure summary
Revision 1.2Sep 9, 2015Group: Database references
Revision 1.3Oct 28, 2015Group: Database references
Revision 1.4Sep 6, 2017Group: Author supporting evidence / Database references ...Author supporting evidence / Database references / Derived calculations / Refinement description
Category: citation / pdbx_audit_support ...citation / pdbx_audit_support / pdbx_struct_oper_list / software
Item: _citation.journal_id_CSD / _pdbx_audit_support.funding_organization ..._citation.journal_id_CSD / _pdbx_audit_support.funding_organization / _pdbx_struct_oper_list.symmetry_operation / _software.name
Revision 1.5Dec 11, 2019Group: Author supporting evidence / Category: pdbx_audit_support / Item: _pdbx_audit_support.funding_organization
Revision 1.6Dec 27, 2023Group: Data collection / Database references / Category: chem_comp_atom / chem_comp_bond / database_2
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Replicase polyprotein 1ab
hetero molecules


Theoretical massNumber of molelcules
Total (without water)43,9157
Polymers43,3891
Non-polymers5266
Water1,38777
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
2
A: Replicase polyprotein 1ab
hetero molecules

A: Replicase polyprotein 1ab
hetero molecules

A: Replicase polyprotein 1ab
hetero molecules


Theoretical massNumber of molelcules
Total (without water)131,74421
Polymers130,1663
Non-polymers1,57818
Water543
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation8_555-z,x+1/2,-y+1/21
crystal symmetry operation11_455y-1/2,-z+1/2,-x1
Buried area10500 Å2
ΔGint-35 kcal/mol
Surface area50990 Å2
MethodPISA
Unit cell
Length a, b, c (Å)155.576, 155.576, 155.576
Angle α, β, γ (deg.)90.000, 90.000, 90.000
Int Tables number199
Space group name H-MI213

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Components

#1: Protein Replicase polyprotein 1ab / pp1ab / ORF1ab polyprotein


Mass: 43388.770 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Murine coronavirus (strain A59) / Strain: A59 / Gene: rep, 1a-1b / Production host: Escherichia coli (E. coli)
References: UniProt: P0C6X9, ubiquitinyl hydrolase 1, SARS coronavirus main proteinase, Hydrolases; Acting on peptide bonds (peptidases); Cysteine endopeptidases, RNA-directed RNA polymerase, DNA ...References: UniProt: P0C6X9, ubiquitinyl hydrolase 1, SARS coronavirus main proteinase, Hydrolases; Acting on peptide bonds (peptidases); Cysteine endopeptidases, RNA-directed RNA polymerase, DNA helicase, RNA helicase, Transferases; Transferring one-carbon groups; Methyltransferases, Hydrolases; Acting on ester bonds; Exoribonucleases producing 5'-phosphomonoesters, Hydrolases; Acting on ester bonds
#2: Chemical ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Zn
#3: Chemical
ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL


Mass: 92.094 Da / Num. of mol.: 5 / Source method: obtained synthetically / Formula: C3H8O3
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 77 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 3.71 Å3/Da / Density % sol: 66.87 %
Crystal growTemperature: 293 K / Method: vapor diffusion, sitting drop / Details: 100mM HEPES, 4% PEG400, 2M (NH4)2SO4 and 5mM DTT / PH range: 6.8 - 8.3

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 23-BM-B / Wavelength: 1.03 Å
DetectorType: MARMOSAIC 300 mm CCD / Detector: CCD / Date: Jun 19, 2013
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.03 Å / Relative weight: 1
ReflectionResolution: 2.6→50 Å / Num. obs: 21716 / % possible obs: 99.7 % / Redundancy: 10.2 % / Biso Wilson estimate: 30.85 Å2 / Rmerge(I) obs: 0.057 / Net I/σ(I): 38.2
Reflection shellResolution: 2.6→2.64 Å / Redundancy: 10.2 % / Rmerge(I) obs: 0.749 / Mean I/σ(I) obs: 4.5 / % possible all: 100

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Processing

Software
NameVersionClassification
HKL-2000data reduction
PHENIX(phenix.refine: 1.8_1069)refinement
PDB_EXTRACT3.14data extraction
HKL-2000data scaling
DENZOdata reduction
SCALEPACKdata scaling
RefinementMethod to determine structure: SAD / Resolution: 2.6009→49.197 Å / FOM work R set: 0.8567 / SU ML: 0.26 / Cross valid method: FREE R-VALUE / σ(F): 1.37 / Phase error: 21.14 / Stereochemistry target values: ML
RfactorNum. reflection% reflection
Rfree0.222 998 5.15 %
Rwork0.1708 18388 -
obs0.1734 19386 99.87 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso max: 201.89 Å2 / Biso mean: 54.51 Å2 / Biso min: 13.69 Å2
Refinement stepCycle: final / Resolution: 2.6009→49.197 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2960 0 31 77 3068
Biso mean--74.19 47.26 -
Num. residues----378
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0083058
X-RAY DIFFRACTIONf_angle_d1.1384125
X-RAY DIFFRACTIONf_chiral_restr0.076447
X-RAY DIFFRACTIONf_plane_restr0.004526
X-RAY DIFFRACTIONf_dihedral_angle_d13.891104
LS refinement shell

Refine-ID: X-RAY DIFFRACTION / Total num. of bins used: 7

Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkNum. reflection all% reflection obs (%)
2.6009-2.7380.28451360.20982612274899
2.738-2.90950.26481490.198225702719100
2.9095-3.13410.23751360.178726312767100
3.1341-3.44950.23131370.174826042741100
3.4495-3.94840.20221500.155226092759100
3.9484-4.97390.19341410.141426452786100
4.9739-49.20620.21541490.18527172866100
Refinement TLS params.

Method: refined / Refine-ID: X-RAY DIFFRACTION

IDL112)L122)L132)L222)L232)L332)S11 (Å °)S12 (Å °)S13 (Å °)S21 (Å °)S22 (Å °)S23 (Å °)S31 (Å °)S32 (Å °)S33 (Å °)T112)T122)T132)T222)T232)T332)Origin x (Å)Origin y (Å)Origin z (Å)
10.1717-0.07290.01760.2078-0.03560.2112-0.00610.38820.20630.2059-0.02050.5545-0.20490.33370.00010.6562-0.18080.2030.8827-0.10980.6375-75.748521.6946-6.1933
20.0521-0.1737-0.02820.6162-0.00670.8267-0.01740.140.07840.1842-0.11810.1145-0.1038-0.5729-0.34230.32350.1337-0.11350.5135-0.0860.1117-49.639119.19375.4787
31.01980.00050.57890.50510.19180.52850.0095-0.22070.0926-0.08740.00620.10820.30010.00810.00590.29380.033-0.04210.1808-0.04340.0823-32.890220.819323.214
40.7674-0.0279-0.19730.6261-0.15370.0931-0.0534-0.232-0.0520.134-0.1639-0.1279-0.0118-0.0838-0.06280.27620.147-0.05950.2143-0.09050.1111-15.415622.266236.7926
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection detailsAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1(chain A and resid 11:82)A11 - 82
2X-RAY DIFFRACTION2(chain A and resid 83:144)A83 - 144
3X-RAY DIFFRACTION3(chain A and resid 145:259)A145 - 259
4X-RAY DIFFRACTION4(chain A and resid 260:388)A260 - 388

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