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- PDB-1quv: CRYSTAL STRUCTURE OF THE RNA DIRECTED RNA POLYMERASE OF HEPATITIS... -

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Basic information

Entry
Database: PDB / ID: 1quv
TitleCRYSTAL STRUCTURE OF THE RNA DIRECTED RNA POLYMERASE OF HEPATITIS C VIRUS
ComponentsPROTEIN (RNA-DIRECTED RNA POLYMERASE)
KeywordsTRANSFERASE / RNA DEPENDENT RNA POLYMERASE / REPLICASE / HCV / NS5B
Function / homology
Function and homology information


hepacivirin / host cell mitochondrial membrane / host cell lipid droplet / symbiont-mediated suppression of host TRAF-mediated signal transduction / transformation of host cell by virus / 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 / SH3 domain binding / : ...hepacivirin / host cell mitochondrial membrane / host cell lipid droplet / symbiont-mediated suppression of host TRAF-mediated signal transduction / transformation of host cell by virus / 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 / SH3 domain binding / : / nucleoside-triphosphate phosphatase / protein complex oligomerization / monoatomic ion channel activity / clathrin-dependent endocytosis of virus by host cell / viral nucleocapsid / Hydrolases; Acting on peptide bonds (peptidases); Cysteine endopeptidases / RNA helicase activity / host cell endoplasmic reticulum membrane / host cell perinuclear region of cytoplasm / RNA helicase / induction by virus of host autophagy / ribonucleoprotein complex / RNA-directed RNA polymerase / viral RNA genome replication / cysteine-type endopeptidase activity / RNA-dependent RNA polymerase activity / serine-type endopeptidase activity / fusion of virus membrane with host endosome membrane / viral envelope / symbiont-mediated suppression of host type I interferon-mediated signaling pathway / host cell nucleus / virion attachment to host cell / host cell plasma membrane / virion membrane / structural molecule activity / ATP hydrolysis activity / proteolysis / RNA binding / zinc ion binding / ATP binding / membrane
Similarity search - Function
Hepatitis C virus core protein, chain A superfamily / 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 non-structural protein NS4b ...Hepatitis C virus core protein, chain A superfamily / 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 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 / 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. / Reverse transcriptase/Diguanylate cyclase domain / DEAD box, Flavivirus / Flavivirus DEAD 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 / Reverse transcriptase/Diguanylate cyclase domain / RNA-directed RNA polymerase, catalytic domain / RdRp of positive ssRNA viruses catalytic domain profile. / Alpha-Beta Plaits / Peptidase S1, PA clan, chymotrypsin-like fold / Peptidase S1, PA clan / DNA/RNA polymerase superfamily / P-loop containing nucleoside triphosphate hydrolase / 2-Layer Sandwich / Alpha Beta
Similarity search - Domain/homology
Biological speciesHepatitis C virus
MethodX-RAY DIFFRACTION / SYNCHROTRON / MIR / Resolution: 2.5 Å
AuthorsAgo, H. / Miyano, M. / Adachi, T. / Habuka, N.
CitationJournal: Structure Fold.Des. / Year: 1999
Title: Crystal structure of the RNA-dependent RNA polymerase of hepatitis C virus.
Authors: Ago, H. / Adachi, T. / Yoshida, A. / Yamamoto, M. / Habuka, N. / Yatsunami, K. / Miyano, M.
History
DepositionJul 4, 1999Deposition site: RCSB / Processing site: RCSB
Revision 1.0Nov 5, 1999Provider: repository / Type: Initial release
Revision 1.1Apr 27, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Mar 14, 2018Group: Database references / Category: struct_ref_seq_dif / Item: _struct_ref_seq_dif.details
Revision 1.4Feb 14, 2024Group: Data collection / Database references
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / struct_ref_seq_dif
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_ref_seq_dif.details

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: PROTEIN (RNA-DIRECTED RNA POLYMERASE)


Theoretical massNumber of molelcules
Total (without water)64,2481
Polymers64,2481
Non-polymers00
Water5,116284
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)63.650, 63.650, 262.900
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number96
Cell settingtetragonal
Space group name H-MP43212

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Components

#1: Protein PROTEIN (RNA-DIRECTED RNA POLYMERASE) / E.C.2.7.7.48 / NS5B


Mass: 64247.598 Da / Num. of mol.: 1 / Fragment: RESIDUES 2420-2989 / Mutation: R2963Q
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Hepatitis C virus / Genus: Hepacivirus / Strain: 1B (BK) / Species (production host): Escherichia coli / Production host: Escherichia coli BL21(DE3) (bacteria) / Strain (production host): BL21(DE3) / References: UniProt: P26663, RNA-directed RNA polymerase
#2: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 284 / 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: 2.04 Å3/Da / Density % sol: 39.7 %
Crystal growTemperature: 295.7 K / Method: vapor diffusion, hanging drop / pH: 6
Details: HANGING DROP, PEG 4000, SODIUM ACETATE, AMMONIUM ACETATE, TES, pH 6.00, VAPOR DIFFUSION, HANGING DROP, temperature 295.7K
Crystal grow
*PLUS
Temperature: 22.5 ℃ / PH range low: 7.5 / PH range high: 6
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-ID
110 mg/mlprotein1drop
25 mMdithiothreitol1drop
321-28 %(w/v)PEG40001reservoir
40.2-0.35 Mammonium acetate1reservoir
50.1 Msodium acetate1reservoir
60.02 MTES1reservoir

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: Photon Factory / Beamline: BL-6B / Wavelength: 1
DetectorType: WEISSENBERG / Detector: DIFFRACTOMETER / Date: Dec 8, 1998
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 2.5→37.5 Å / Num. obs: 19281 / % possible obs: 98.2 % / Redundancy: 3.4 % / Biso Wilson estimate: 36.1 Å2 / Rmerge(I) obs: 0.046 / Net I/σ(I): 10.3
Reflection shellResolution: 2.5→2.63 Å / Redundancy: 3.5 % / Rmerge(I) obs: 0.064 / Mean I/σ(I) obs: 9.8 / % possible all: 98.2
Reflection
*PLUS
Num. measured all: 64714
Reflection shell
*PLUS
% possible obs: 97.9 %

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Processing

Software
NameVersionClassification
SHARPphasing
MLPHAREphasing
X-PLOR98.1refinement
DENZOdata reduction
CCP4(SCALA)data scaling
RefinementMethod to determine structure: MIR / Resolution: 2.5→20 Å / Rfactor Rfree error: 0.007 / Data cutoff high absF: 10000000 / Data cutoff low absF: 0.001 / Cross valid method: THROUGHOUT / σ(F): 2 / Details: BULK SOLVENT MODEL USED
RfactorNum. reflection% reflectionSelection details
Rfree0.316 1883 10 %RANDOM
Rwork0.223 ---
obs0.223 19063 97 %-
Displacement parametersBiso mean: 28.5 Å2
Refine analyze
FreeObs
Luzzati coordinate error0.44 Å0.3 Å
Luzzati d res low-5 Å
Luzzati sigma a0.43 Å0.26 Å
Refinement stepCycle: LAST / Resolution: 2.5→20 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms4296 0 0 284 4580
Refine LS restraints
Refine-IDTypeDev idealDev ideal target
X-RAY DIFFRACTIONx_bond_d0.01
X-RAY DIFFRACTIONx_bond_d_na
X-RAY DIFFRACTIONx_bond_d_prot
X-RAY DIFFRACTIONx_angle_d
X-RAY DIFFRACTIONx_angle_d_na
X-RAY DIFFRACTIONx_angle_d_prot
X-RAY DIFFRACTIONx_angle_deg1.6
X-RAY DIFFRACTIONx_angle_deg_na
X-RAY DIFFRACTIONx_angle_deg_prot
X-RAY DIFFRACTIONx_dihedral_angle_d26.7
X-RAY DIFFRACTIONx_dihedral_angle_d_na
X-RAY DIFFRACTIONx_dihedral_angle_d_prot
X-RAY DIFFRACTIONx_improper_angle_d0.8
X-RAY DIFFRACTIONx_improper_angle_d_na
X-RAY DIFFRACTIONx_improper_angle_d_prot
X-RAY DIFFRACTIONx_mcbond_it2.861.5
X-RAY DIFFRACTIONx_mcangle_it4.252
X-RAY DIFFRACTIONx_scbond_it4.52
X-RAY DIFFRACTIONx_scangle_it5.872.5
LS refinement shellResolution: 2.5→2.66 Å / Rfactor Rfree error: 0.024 / Total num. of bins used: 6
RfactorNum. reflection% reflection
Rfree0.428 308 10 %
Rwork0.294 2758 -
obs--96 %
Xplor file
Refine-IDSerial noParam fileTopol file
X-RAY DIFFRACTION1PROTEIN_REP.PARAMTOPHCSDX.PRO
X-RAY DIFFRACTION2TOPH19.SOL
Software
*PLUS
Name: X-PLOR / Version: 98.1 / Classification: refinement
Refine LS restraints
*PLUS
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONx_dihedral_angle_d
X-RAY DIFFRACTIONx_dihedral_angle_deg26.7
X-RAY DIFFRACTIONx_improper_angle_d
X-RAY DIFFRACTIONx_improper_angle_deg0.8

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