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- PDB-3f9h: Crystal Structure of the F140A mutant of SARS-Coronovirus 3C-like... -

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Basic information

Entry
Database: PDB / ID: 3f9h
TitleCrystal Structure of the F140A mutant of SARS-Coronovirus 3C-like Protease at pH 7.6
Components3C-like proteinase
KeywordsHYDROLASE / protease / Cytoplasm / Membrane / Metal-binding / Ribosomal frameshifting / RNA-binding / Thiol protease / Transmembrane / Zinc / Zinc-finger
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 / Replication of the SARS-CoV-1 genome / K48-linked deubiquitinase activity / 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 / Replication of the SARS-CoV-1 genome / K48-linked deubiquitinase activity / 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 / single-stranded RNA binding / host cell perinuclear region of cytoplasm / 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
Non-structural protein 3, SUD-N macrodomain, SARS-CoV / main proteinase (3clpro) structure, domain 3 / main proteinase (3clpro) structure, domain 3 / 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 ...Non-structural protein 3, SUD-N macrodomain, SARS-CoV / main proteinase (3clpro) structure, domain 3 / main proteinase (3clpro) structure, domain 3 / 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 / Trypsin-like serine proteases / 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 / 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 / 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 / Thrombin, subunit H / 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 / Beta Barrel / Orthogonal Bundle / Mainly Beta / Mainly Alpha
Similarity search - Domain/homology
Replicase polyprotein 1a
Similarity search - Component
Biological speciesSARS coronavirus
MethodX-RAY DIFFRACTION / Resolution: 2.9 Å
AuthorsHu, T. / Li, L. / Jiang, H. / Shen, X.
CitationJournal: Virology / Year: 2009
Title: Two adjacent mutations on the dimer interface of SARS coronavirus 3C-like protease cause different conformational changes in crystal structure.
Authors: Hu, T. / Zhang, Y. / Li, L. / Wang, K. / Chen, S. / Chen, J. / Ding, J. / Jiang, H. / Shen, X.
History
DepositionNov 13, 2008Deposition site: RCSB / Processing site: PDBJ
Revision 1.0Sep 29, 2009Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Version format compliance
Revision 1.2Nov 10, 2021Group: Database references / Category: database_2 / struct_ref_seq_dif
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_ref_seq_dif.details
Revision 1.3Dec 27, 2023Group: Data collection / Category: chem_comp_atom / chem_comp_bond

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: 3C-like proteinase
B: 3C-like proteinase


Theoretical massNumber of molelcules
Total (without water)67,8892
Polymers67,8892
Non-polymers00
Water37821
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area2460 Å2
ΔGint-12 kcal/mol
Surface area25560 Å2
MethodPISA
Unit cell
Length a, b, c (Å)61.111, 68.144, 148.903
Angle α, β, γ (deg.)90.000, 90.000, 90.000
Int Tables number19
Space group name H-MP212121

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Components

#1: Protein 3C-like proteinase


Mass: 33944.668 Da / Num. of mol.: 2 / Mutation: F140A
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) SARS coronavirus / Strain: BJ01 / Gene: 1a / Plasmid: pGEX4T-1 / Production host: Escherichia coli (E. coli) / Strain (production host): BL21
References: UniProt: P0C6U8, Hydrolases; Acting on peptide bonds (peptidases); Cysteine endopeptidases
#2: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 21 / 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: 2.28 Å3/Da / Density % sol: 46.13 % / Mosaicity: 0.55 °
Crystal growTemperature: 277 K / Method: vapor diffusion, hanging drop / pH: 7.6
Details: 0.1M Tris pH 7.6, 10% PEG 6000, 1mM DTT, 5% DMSO, vapor diffusion, hanging drop, temperature 277K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: ROTATING ANODE / Type: RIGAKU / Wavelength: 1.5418 Å
DetectorType: RIGAKU RAXIS IV++ / Detector: IMAGE PLATE / Date: Mar 1, 2008
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.5418 Å / Relative weight: 1
ReflectionResolution: 2.9→15 Å / Num. obs: 14073 / % possible obs: 98.4 % / Redundancy: 3.47 % / Rmerge(I) obs: 0.189 / Χ2: 1.05 / Scaling rejects: 2599
Reflection shell
Resolution (Å)Redundancy (%)Rmerge(I) obsMean I/σ(I) obsNum. measured allNum. unique allΧ2% possible all
2.9-33.590.3661.9511214020.999.9
3-3.123.570.322.2508513910.9299.7
3.12-3.263.560.2922.4517114100.9399.4
3.26-3.433.540.2572.8512614031.0499.7
3.43-3.643.510.2213.2516313961.1398.7
3.64-3.923.460.1863.7510513821.1498.2
3.92-4.313.50.1484.7521714021.1298.1
4.31-4.913.420.1335.2510114071.1598.3
4.91-6.123.430.154.6523714341.0697.4
6.12-14.973.170.1115.8516914461.294.6

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Processing

Software
NameVersionClassificationNB
d*TREK7.1SSIdata scaling
REFMAC5.2.0019refinement
PDB_EXTRACT3.006data extraction
d*TREKdata reduction
RefinementResolution: 2.9→14.97 Å / Cor.coef. Fo:Fc: 0.869 / Cor.coef. Fo:Fc free: 0.773 / Occupancy max: 1 / Occupancy min: 0.5 / SU B: 21.032 / SU ML: 0.408 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R Free: 0.515 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.294 704 5 %RANDOM
Rwork0.232 ---
obs0.235 14059 98.26 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso max: 40.12 Å2 / Biso mean: 22.86 Å2 / Biso min: 2 Å2
Baniso -1Baniso -2Baniso -3
1-0.53 Å20 Å20 Å2
2---3.64 Å20 Å2
3---3.11 Å2
Refinement stepCycle: LAST / Resolution: 2.9→14.97 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms4634 0 0 21 4655
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0060.0224736
X-RAY DIFFRACTIONr_angle_refined_deg0.9321.9486436
X-RAY DIFFRACTIONr_dihedral_angle_1_deg4.9445597
X-RAY DIFFRACTIONr_dihedral_angle_2_deg37.64624.34212
X-RAY DIFFRACTIONr_dihedral_angle_3_deg15.7615769
X-RAY DIFFRACTIONr_dihedral_angle_4_deg15.0741524
X-RAY DIFFRACTIONr_chiral_restr0.0620.2729
X-RAY DIFFRACTIONr_gen_planes_refined0.0020.023604
X-RAY DIFFRACTIONr_nbd_refined0.1840.22041
X-RAY DIFFRACTIONr_nbtor_refined0.30.23220
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1360.2145
X-RAY DIFFRACTIONr_symmetry_vdw_refined0.1630.249
X-RAY DIFFRACTIONr_symmetry_hbond_refined0.160.24
X-RAY DIFFRACTIONr_mcbond_it0.2621.53029
X-RAY DIFFRACTIONr_mcangle_it0.47124798
X-RAY DIFFRACTIONr_scbond_it0.35231904
X-RAY DIFFRACTIONr_scangle_it0.5814.51638
LS refinement shellResolution: 2.9→2.972 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.342 60 -
Rwork0.285 961 -
all-1021 -
obs--99.8 %

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