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Basic information

Entry
Database: PDB / ID: 5gwz
TitleThe structure of Porcine epidemic diarrhea virus main protease in complex with an inhibitor
Components
  • N-[(5-METHYLISOXAZOL-3-YL)CARBONYL]ALANYL-L-VALYL-N~1~-((1R,2Z)-4-(BENZYLOXY)-4-OXO-1-{[(3R)-2-OXOPYRROLIDIN-3-YL]METHYL}BUT-2-ENYL)-L-LEUCINAMIDE
  • PEDV main protease
KeywordsHYDROLASE/HYDROLASE INHIBITOR / PEDV / Main protease / inhibitor / HYDROLASE-HYDROLASE INHIBITOR complex
Function / homology
Function and homology information


: / host cell endoplasmic reticulum / host cell membrane / viral genome replication / transferase activity / mRNA guanylyltransferase / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of IRF3 activity / omega peptidase activity / symbiont-mediated perturbation of host ubiquitin-like protein modification / symbiont-mediated suppression of host NF-kappaB cascade ...: / host cell endoplasmic reticulum / host cell membrane / viral genome replication / transferase activity / mRNA guanylyltransferase / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of IRF3 activity / omega peptidase activity / symbiont-mediated perturbation of host ubiquitin-like protein modification / symbiont-mediated suppression of host NF-kappaB cascade / ubiquitinyl hydrolase 1 / cysteine-type deubiquitinase activity / Hydrolases; Acting on peptide bonds (peptidases); Cysteine endopeptidases / host cell perinuclear region of cytoplasm / viral protein processing / viral translational frameshifting / symbiont-mediated activation of host autophagy / cysteine-type endopeptidase activity / host cell nucleus / proteolysis / RNA binding / zinc ion binding / membrane
Similarity search - Function
Non-structural protein 5, alphacoronavirus / Non-structural protein 6, alphacoronavirus / Nonstructural protein 2, HCoV-229E-like / Pectin lyase fold/virulence factor / main proteinase (3clpro) structure, domain 3 / main proteinase (3clpro) structure, domain 3 / Coronavirus replicase NSP2, N-terminal / : / Coronavirus replicase NSP2, C-terminal / Coronavirus (CoV) Nsp2 middle domain profile. ...Non-structural protein 5, alphacoronavirus / Non-structural protein 6, alphacoronavirus / Nonstructural protein 2, HCoV-229E-like / Pectin lyase fold/virulence factor / main proteinase (3clpro) structure, domain 3 / main proteinase (3clpro) structure, domain 3 / Coronavirus replicase NSP2, N-terminal / : / Coronavirus replicase NSP2, C-terminal / Coronavirus (CoV) Nsp2 middle domain profile. / NSP1, globular domain, alpha/betacoronavirus / 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 / Peptidase family C16 domain profile. / : / : / Coronavirus replicase NSP7 / 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. / Coronavirus main protease (M-pro) 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 replicase NSP9 / Trypsin-like serine proteases / Non-structural protein 3, X-domain-like / Appr-1"-p processing enzyme / Macro domain / Macro domain profile. / Macro domain / Thrombin, subunit H / 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
N-[(5-METHYLISOXAZOL-3-YL)CARBONYL]ALANYL-L-VALYL-N~1~-((1R,2Z)-4-(BENZYLOXY)-4-OXO-1-{[(3R)-2-OXOPYRROLIDIN-3-YL]METHYL}BUT-2-ENYL)-L-LEUCINAMIDE / Replicase polyprotein 1a
Similarity search - Component
Biological speciesPorcine epidemic diarrhea virus CV777
synthetic construct (others)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.444 Å
AuthorsWang, F. / Chen, C. / Yang, K. / Liu, X. / Liu, H. / Xu, Y. / Chen, X. / Liu, X. / Cai, Y. / Yang, H.
CitationJournal: J. Med. Chem. / Year: 2017
Title: Michael Acceptor-Based Peptidomimetic Inhibitor of Main Protease from Porcine Epidemic Diarrhea Virus
Authors: Wang, F. / Chen, C. / Yang, K. / Xu, Y. / Liu, X. / Gao, F. / Liu, H. / Chen, X. / Zhao, Q. / Liu, X. / Cai, Y. / Yang, H.
History
DepositionSep 14, 2016Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0Mar 29, 2017Provider: repository / Type: Initial release
Revision 1.1Apr 26, 2017Group: Database references
Revision 1.2Feb 26, 2020Group: Data collection / Category: diffrn_source / Item: _diffrn_source.pdbx_synchrotron_site
Revision 1.3Nov 8, 2023Group: Data collection / Database references / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession
Revision 2.0Nov 15, 2023Group: Atomic model / Data collection / Derived calculations
Category: atom_site / chem_comp_atom ...atom_site / chem_comp_atom / chem_comp_bond / struct_conn
Item: _atom_site.auth_atom_id / _atom_site.label_atom_id ..._atom_site.auth_atom_id / _atom_site.label_atom_id / _chem_comp_atom.atom_id / _chem_comp_bond.atom_id_1 / _chem_comp_bond.atom_id_2 / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr2_label_atom_id
Revision 2.1Oct 23, 2024Group: Structure summary / Category: pdbx_entry_details / pdbx_modification_feature

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
B: PEDV main protease
A: PEDV main protease
D: N-[(5-METHYLISOXAZOL-3-YL)CARBONYL]ALANYL-L-VALYL-N~1~-((1R,2Z)-4-(BENZYLOXY)-4-OXO-1-{[(3R)-2-OXOPYRROLIDIN-3-YL]METHYL}BUT-2-ENYL)-L-LEUCINAMIDE
E: N-[(5-METHYLISOXAZOL-3-YL)CARBONYL]ALANYL-L-VALYL-N~1~-((1R,2Z)-4-(BENZYLOXY)-4-OXO-1-{[(3R)-2-OXOPYRROLIDIN-3-YL]METHYL}BUT-2-ENYL)-L-LEUCINAMIDE


Theoretical massNumber of molelcules
Total (without water)67,6954
Polymers67,6954
Non-polymers00
Water3,765209
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area4310 Å2
ΔGint-23 kcal/mol
Surface area25900 Å2
MethodPISA
Unit cell
Length a, b, c (Å)175.263, 175.263, 58.678
Angle α, β, γ (deg.)90.00, 90.00, 120.00
Int Tables number146
Space group name H-MH3

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Components

#1: Protein PEDV main protease / Peptidase C30


Mass: 33166.500 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Porcine epidemic diarrhea virus CV777 / Strain: CV777 / Gene: 1a / Production host: Escherichia coli (E. coli)
References: UniProt: P0C6V6, Hydrolases; Acting on peptide bonds (peptidases); Cysteine endopeptidases
#2: Protein/peptide N-[(5-METHYLISOXAZOL-3-YL)CARBONYL]ALANYL-L-VALYL-N~1~-((1R,2Z)-4-(BENZYLOXY)-4-OXO-1-{[(3R)-2-OXOPYRROLIDIN-3-YL]METHYL}BUT-2-ENYL)-L-LEUCINAMIDE


Type: Peptide-like / Class: Inhibitor / Mass: 680.791 Da / Num. of mol.: 2 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others)
References: N-[(5-METHYLISOXAZOL-3-YL)CARBONYL]ALANYL-L-VALYL-N~1~-((1R,2Z)-4-(BENZYLOXY)-4-OXO-1-{[(3R)-2-OXOPYRROLIDIN-3-YL]METHYL}BUT-2-ENYL)-L-LEUCINAMIDE
#3: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 209 / Source method: isolated from a natural source / Formula: H2O
Has protein modificationY

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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: 2.59 Å3/Da / Density % sol: 52.47 %
Crystal growTemperature: 291 K / Method: vapor diffusion, hanging drop
Details: 25-29% 2-Propanol, 0.1 M Tris pH 7.5-7.9, 5% PEG8000
PH range: 7.5-7.9

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: Photon Factory / Beamline: BL-5A / Wavelength: 1 Å
DetectorType: ADSC QUANTUM 315r / Detector: CCD / Date: Jan 22, 2014
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 2.44→50 Å / Num. obs: 24884 / % possible obs: 100 % / Redundancy: 5.8 % / Net I/σ(I): 32.6

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Processing

Software
NameVersionClassification
PHENIX1.9_1692refinement
HKL-2000data reduction
HKL-2000data scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 2ZU2

2zu2


Resolution: 2.444→46.421 Å / SU ML: 0.23 / Cross valid method: FREE R-VALUE / σ(F): 1.97 / Phase error: 23.25
RfactorNum. reflection% reflection
Rfree0.2193 1268 5.1 %
Rwork0.1849 --
obs0.1867 24870 99.9 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å
Refinement stepCycle: LAST / Resolution: 2.444→46.421 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms4599 0 49 209 4857
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0064748
X-RAY DIFFRACTIONf_angle_d0.9916440
X-RAY DIFFRACTIONf_dihedral_angle_d15.3541634
X-RAY DIFFRACTIONf_chiral_restr0.046722
X-RAY DIFFRACTIONf_plane_restr0.004830
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
2.4437-2.54160.3051520.22752608X-RAY DIFFRACTION99
2.5416-2.65720.31251400.21822632X-RAY DIFFRACTION100
2.6572-2.79730.25951300.22082629X-RAY DIFFRACTION100
2.7973-2.97260.20241540.20132605X-RAY DIFFRACTION100
2.9726-3.2020.2451440.20222619X-RAY DIFFRACTION100
3.202-3.52420.22261210.18632637X-RAY DIFFRACTION100
3.5242-4.03390.19461480.17362623X-RAY DIFFRACTION100
4.0339-5.08120.16671360.15762624X-RAY DIFFRACTION100
5.0812-46.42910.22561430.17332625X-RAY DIFFRACTION100

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