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- PDB-4a1t: Co-Complex of the of NS3-4A protease with the inhibitory peptide ... -

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Basic information

Entry
Database: PDB / ID: 4a1t
TitleCo-Complex of the of NS3-4A protease with the inhibitory peptide CP5- 46-A (in-House data)
Components
  • CP5-46-A PEPTIDE
  • NONSTRUCTURAL PROTEIN 4A, SERINE PROTEASE NS3
KeywordsHYDROLASE/PEPTIDE / HYDROLASE-PEPTIDE COMPLEX / UNMODIFIED INHIBITORY PEPTIDES
Function / homology
Function and homology information


RNA stabilization / DNA/DNA annealing activity / RNA folding chaperone / RNA strand annealing activity / hepacivirin / host cell mitochondrial membrane / host cell lipid droplet / symbiont-mediated suppression of host TRAF-mediated signal transduction / symbiont-mediated transformation of host cell / symbiont-mediated perturbation of host cell cycle G1/S transition checkpoint ...RNA stabilization / DNA/DNA annealing activity / RNA folding chaperone / RNA strand annealing activity / hepacivirin / host cell mitochondrial membrane / host cell lipid droplet / symbiont-mediated suppression of host TRAF-mediated signal transduction / symbiont-mediated transformation of host cell / symbiont-mediated perturbation of host cell cycle G1/S transition checkpoint / symbiont-mediated suppression of host JAK-STAT cascade via inhibition of STAT1 activity / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of MAVS activity / protein-DNA complex / nucleoside-triphosphate phosphatase / channel activity / viral nucleocapsid / monoatomic ion transmembrane transport / clathrin-dependent endocytosis of virus by host cell / Hydrolases; Acting on peptide bonds (peptidases); Cysteine endopeptidases / RNA helicase activity / host cell perinuclear region of cytoplasm / host cell endoplasmic reticulum membrane / RNA helicase / symbiont-mediated suppression of host type I interferon-mediated signaling pathway / ribonucleoprotein complex / symbiont-mediated activation of host autophagy / RNA-directed RNA polymerase / serine-type endopeptidase activity / cysteine-type endopeptidase activity / viral RNA genome replication / RNA-directed RNA polymerase activity / fusion of virus membrane with host endosome membrane / viral envelope / virion attachment to host cell / host cell nucleus / host cell plasma membrane / virion membrane / structural molecule activity / ATP hydrolysis activity / proteolysis / DNA binding / RNA binding / zinc ion binding / ATP binding / membrane
Similarity search - Function
Thrombin, subunit H - #120 / Hepatitus C virus, Non-structural 5a protein, C-terminal / Hepatitis C virus NS5A, 1B domain superfamily / Hepatitis C virus non-structural protein NS2, C-terminal domain / Hepatitis C virus non-structural protein NS2, N-terminal domain / Hepatitis C virus non-structural protein NS2 / HCV NS5a protein C-terminal region / Hepatitis C virus, Non-structural protein NS4b / Hepatitis C virus, Core protein, N-terminal / Hepatitis C virus core protein, chain A superfamily ...Thrombin, subunit H - #120 / Hepatitus C virus, Non-structural 5a protein, C-terminal / Hepatitis C virus NS5A, 1B domain superfamily / Hepatitis C virus non-structural protein NS2, C-terminal domain / Hepatitis C virus non-structural protein NS2, N-terminal domain / Hepatitis C virus non-structural protein NS2 / HCV NS5a protein C-terminal region / Hepatitis C virus, Non-structural protein NS4b / Hepatitis C virus, Core protein, N-terminal / Hepatitis C virus core protein, chain A superfamily / : / Hepatitis C virus non-structural protein NS4b / Hepatitis C virus capsid protein / Hepatitis C virus, Non-structural protein NS2 / Hepatitis C virus, Non-structural 5a protein / Hepatitis C virus, Non-structural 5a protein, domain 1a / Hepatitis C virus non-structural 5a, 1B domain / NS5A domain 1a superfamily / : / Hepatitis C virus non-structural 5a protein membrane anchor / Hepatitis C virus non-structural 5a zinc finger domain / Hepatitis C virus non-structural 5a domain 1b / NS3 RNA helicase, C-terminal helical domain / Hepacivirus nonstructural protein 2 (NS2) protease domain profile. / Hepatitis C virus, Non-structural protein NS4a / Hepatitis C virus non-structural protein NS4a / Hepatitis C virus, Core protein, C-terminal / Hepatitis C virus core protein / Hepatitis C virus, Non-structural protein E2/NS1 / Hepatitis C virus non-structural protein E2/NS1 / Hepatitis C virus, Envelope glycoprotein E1 / Hepatitis C virus envelope glycoprotein E1 / RNA dependent RNA polymerase, hepatitis C virus / Viral RNA dependent RNA polymerase / Hepatitis C virus, NS3 protease, Peptidase S29 / Hepatitis C virus NS3 protease / Hepacivirus/Pegivirus NS3 protease domain profile. / DEAD box, Flavivirus / Flavivirus DEAD domain / helicase superfamily c-terminal domain / Superfamilies 1 and 2 helicase C-terminal domain profile. / Superfamilies 1 and 2 helicase ATP-binding type-1 domain profile. / DEAD-like helicases superfamily / Helicase, C-terminal / Helicase superfamily 1/2, ATP-binding domain / Trypsin-like serine proteases / Thrombin, subunit H / Reverse transcriptase/Diguanylate cyclase domain / RNA-directed RNA polymerase, catalytic domain / RdRp of positive ssRNA viruses catalytic domain profile. / Peptidase S1, PA clan, chymotrypsin-like fold / Peptidase S1, PA clan / DNA/RNA polymerase superfamily / Beta Barrel / P-loop containing nucleoside triphosphate hydrolase / Mainly Beta
Similarity search - Domain/homology
BICARBONATE ION / 2,3-DIHYDROXY-1,4-DITHIOBUTANE / : / Genome polyprotein
Similarity search - Component
Biological speciesHEPATITIS C VIRUS
SYNTHETIC CONSTRUCT (others)
MethodX-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 2.05 Å
AuthorsSchmelz, S. / Kuegler, J. / Collins, J. / Heinz, D.W.
CitationJournal: J.Biol.Chem. / Year: 2012
Title: High Affinity Peptide Inhibitors of the Hepatitis C Virus Ns3-4A Protease Refractory to Common Resistant Mutants.
Authors: Kugler, J. / Schmelz, S. / Gentzsch, J. / Haid, S. / Pollmann, E. / Van Den Heuvel, J. / Franke, R. / Pietschmann, T. / Heinz, D.W. / Collins, J.
History
DepositionSep 19, 2011Deposition site: PDBE / Processing site: PDBE
Revision 1.0Sep 19, 2012Provider: repository / Type: Initial release
Revision 1.1Nov 21, 2012Group: Database references / Structure summary
Revision 1.2Nov 14, 2018Group: Data collection / Source and taxonomy / Category: diffrn_source / entity_src_gen
Item: _diffrn_source.pdbx_wavelength_list / _diffrn_source.source ..._diffrn_source.pdbx_wavelength_list / _diffrn_source.source / _diffrn_source.type / _entity_src_gen.pdbx_gene_src_ncbi_taxonomy_id
Revision 1.3Apr 8, 2020Group: Database references / Other / Category: pdbx_database_status / struct_ref_seq
Item: _pdbx_database_status.status_code_sf / _struct_ref_seq.pdbx_strand_id
Revision 1.4Dec 20, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / pdbx_struct_conn_angle / struct_conn / struct_sheet
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_struct_conn_angle.ptnr1_auth_asym_id / _pdbx_struct_conn_angle.ptnr1_auth_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_asym_id / _pdbx_struct_conn_angle.ptnr1_label_atom_id / _pdbx_struct_conn_angle.ptnr1_label_comp_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr1_symmetry / _pdbx_struct_conn_angle.ptnr2_auth_comp_id / _pdbx_struct_conn_angle.ptnr2_auth_seq_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr2_label_atom_id / _pdbx_struct_conn_angle.ptnr2_label_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_asym_id / _pdbx_struct_conn_angle.ptnr3_label_atom_id / _pdbx_struct_conn_angle.ptnr3_label_comp_id / _pdbx_struct_conn_angle.ptnr3_label_seq_id / _pdbx_struct_conn_angle.ptnr3_symmetry / _pdbx_struct_conn_angle.value / _struct_conn.pdbx_dist_value / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id / _struct_conn.ptnr2_label_seq_id / _struct_conn.ptnr2_symmetry / _struct_sheet.number_strands
Revision 1.5Nov 20, 2024Group: Structure summary / Category: pdbx_entry_details / pdbx_modification_feature / Item: _pdbx_entry_details.has_protein_modification
Remark 700 SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AB" IN EACH CHAIN ON SHEET RECORDS BELOW ... SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AB" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 6-STRANDED BARREL THIS IS REPRESENTED BY A 7-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. THE SHEETS PRESENTED AS "BB" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 6-STRANDED BARREL THIS IS REPRESENTED BY A 7-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL.

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: NONSTRUCTURAL PROTEIN 4A, SERINE PROTEASE NS3
B: NONSTRUCTURAL PROTEIN 4A, SERINE PROTEASE NS3
C: CP5-46-A PEPTIDE
D: CP5-46-A PEPTIDE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)48,47824
Polymers47,3804
Non-polymers1,09820
Water3,909217
1
A: NONSTRUCTURAL PROTEIN 4A, SERINE PROTEASE NS3
C: CP5-46-A PEPTIDE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)24,30913
Polymers23,6902
Non-polymers61911
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area3370 Å2
ΔGint-92.7 kcal/mol
Surface area9430 Å2
MethodPISA
2
B: NONSTRUCTURAL PROTEIN 4A, SERINE PROTEASE NS3
D: CP5-46-A PEPTIDE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)24,16911
Polymers23,6902
Non-polymers4799
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area3280 Å2
ΔGint-90.1 kcal/mol
Surface area9880 Å2
MethodPISA
Unit cell
Length a, b, c (Å)93.250, 93.250, 83.010
Angle α, β, γ (deg.)90.00, 90.00, 120.00
Int Tables number169
Space group name H-MP61

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Components

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Protein / Protein/peptide , 2 types, 4 molecules ABCD

#1: Protein NONSTRUCTURAL PROTEIN 4A, SERINE PROTEASE NS3 / NS3-4A PROTEASE / NS4A / HEPACIVIRIN / NS3P / P70


Mass: 21385.422 Da / Num. of mol.: 2 / Fragment: RESIDUES 1678-1690,1028-1206
Source method: isolated from a genetically manipulated source
Details: FUSION PROTEIN OF 4A (1678-1690) WITH NS3 (1028-1206)
Source: (gene. exp.) HEPATITIS C VIRUS / Strain: 1B / Description: HCV REPLICON I389/NS3-3'UTR (AJ242654) / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): BL21(DE3) / Variant (production host): ROSETTA2
References: UniProt: P26662, hepacivirin, nucleoside-triphosphate phosphatase, RNA helicase
#2: Protein/peptide CP5-46-A PEPTIDE


Mass: 2304.580 Da / Num. of mol.: 2 / Source method: obtained synthetically / Details: DERIVED FROM PEPTIDE LIBRARY / Source: (synth.) SYNTHETIC CONSTRUCT (others)

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Non-polymers , 7 types, 237 molecules

#3: Chemical ChemComp-BCT / BICARBONATE ION


Mass: 61.017 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: CHO3 / Comment: pH buffer*YM
#4: Chemical
ChemComp-K / POTASSIUM ION


Mass: 39.098 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: K
#5: Chemical
ChemComp-CL / CHLORIDE ION


Mass: 35.453 Da / Num. of mol.: 9 / Source method: obtained synthetically / Formula: Cl
#6: Chemical ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL


Mass: 92.094 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: C3H8O3
#7: Chemical ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Zn
#8: Chemical ChemComp-DTT / 2,3-DIHYDROXY-1,4-DITHIOBUTANE / 1,4-DITHIOTHREITOL


Mass: 154.251 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C4H10O2S2
#9: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 217 / Source method: isolated from a natural source / Formula: H2O

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Details

Has protein modificationY
Sequence detailsSEQUENCE DISCREPANCIES HAVE BEEN INDICATED BY AUTHOR AS NATURAL VARIANTS, AS THE REPLICON WAS ...SEQUENCE DISCREPANCIES HAVE BEEN INDICATED BY AUTHOR AS NATURAL VARIANTS, AS THE REPLICON WAS CONSTRUCTED FROM THE CONSENSUS-GENOME OF HCV GENOTYPE 1B.

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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: 2.32 Å3/Da / Density % sol: 46.91 % / Description: NONE
Crystal growDetails: 0.1 M MES PH 6.0 OR 0.1 M NACITRATE PH 5.1 AND 2.2 M KCL, 5% ISOPROPANOL.

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: ROTATING ANODE / Type: RIGAKU MICROMAX-007 HF / Wavelength: 1.5418 / Wavelength: 1.5418 Å
DetectorType: RIGAKU SATURN 944+ / Detector: CCD / Date: Sep 29, 2010 / Details: MIRRORS
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.5418 Å / Relative weight: 1
ReflectionResolution: 2.05→19.7 Å / Num. obs: 25758 / % possible obs: 99.9 % / Observed criterion σ(I): 3.6 / Redundancy: 6.9 % / Biso Wilson estimate: 26.783 Å2 / Rmerge(I) obs: 0.12 / Net I/σ(I): 14.6
Reflection shellResolution: 2.05→2.1 Å / Redundancy: 6.7 % / Rmerge(I) obs: 0.6 / Mean I/σ(I) obs: 3.6 / % possible all: 100

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Processing

Software
NameVersionClassification
REFMAC5.6.0117refinement
XDSdata reduction
XSCALEdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 1DXP

1dxp


Resolution: 2.05→19.71 Å / Cor.coef. Fo:Fc: 0.929 / Cor.coef. Fo:Fc free: 0.886 / SU B: 4.97 / SU ML: 0.136 / Cross valid method: THROUGHOUT / ESU R: 0.232 / ESU R Free: 0.192 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS.
RfactorNum. reflection% reflectionSelection details
Rfree0.24499 1288 5 %RANDOM
Rwork0.19542 ---
obs0.19792 24470 99.84 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: BABINET MODEL WITH MASK
Displacement parametersBiso mean: 23.866 Å2
Baniso -1Baniso -2Baniso -3
1--0.29 Å2-0.15 Å20 Å2
2---0.29 Å20 Å2
3---0.44 Å2
Refinement stepCycle: LAST / Resolution: 2.05→19.71 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms3103 0 45 217 3365
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.010.0193292
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg1.3941.9824490
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg6.8145442
X-RAY DIFFRACTIONr_dihedral_angle_2_deg27.0621.818110
X-RAY DIFFRACTIONr_dihedral_angle_3_deg14.62615503
X-RAY DIFFRACTIONr_dihedral_angle_4_deg18.9291529
X-RAY DIFFRACTIONr_chiral_restr0.0890.2526
X-RAY DIFFRACTIONr_gen_planes_refined0.0060.0212475
X-RAY DIFFRACTIONr_gen_planes_other
X-RAY DIFFRACTIONr_nbd_refined
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined
X-RAY DIFFRACTIONr_symmetry_vdw_other
X-RAY DIFFRACTIONr_symmetry_hbond_refined
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it
X-RAY DIFFRACTIONr_mcangle_other
X-RAY DIFFRACTIONr_scbond_it
X-RAY DIFFRACTIONr_scbond_other
X-RAY DIFFRACTIONr_scangle_it
X-RAY DIFFRACTIONr_scangle_other
X-RAY DIFFRACTIONr_long_range_B_refined
X-RAY DIFFRACTIONr_long_range_B_other
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 2.05→2.103 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.319 92 -
Rwork0.248 1732 -
obs--99.84 %

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