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- PDB-5gqn: Crystal structure of in cellulo Cypovirus Polyhedra mutant with d... -

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Basic information

Entry
Database: PDB / ID: 5gqn
TitleCrystal structure of in cellulo Cypovirus Polyhedra mutant with deletion of Gly192-Ala194
ComponentsPolyhedrin
KeywordsVIRAL PROTEIN / In vivo protein crystal / Polyhedra
Function / homologyCypovirus polyhedrin, Cypovirus 1 type / Cypovirus polyhedrin protein / viral occlusion body / host cell cytoplasm / Polyhedrin
Function and homology information
Biological speciesBombyx mori cypovirus 1
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.55 Å
AuthorsAbe, S. / Tabe, H. / Ijiri, H. / Yamashita, K. / Hirata, K. / Mori, H. / Ueno, T.
CitationJournal: ACS Nano / Year: 2017
Title: Crystal Engineering of Self-Assembled Porous Protein Materials in Living Cells
Authors: Abe, S. / Tabe, H. / Ijiri, H. / Yamashita, K. / Hirata, K. / Atsumi, K. / Shimoi, T. / Akai, M. / Mori, H. / Kitagawa, S. / Ueno, T.
History
DepositionAug 7, 2016Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0Feb 15, 2017Provider: repository / Type: Initial release
Revision 1.1Apr 12, 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 / refine_hist
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _refine_hist.d_res_low
Revision 1.4Nov 13, 2024Group: Structure summary / Category: pdbx_entry_details / pdbx_modification_feature

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: Polyhedrin
hetero molecules


Theoretical massNumber of molelcules
Total (without water)28,2703
Polymers28,1721
Non-polymers982
Water3,315184
1
A: Polyhedrin
hetero molecules
x 12


Theoretical massNumber of molelcules
Total (without water)339,23636
Polymers338,06512
Non-polymers1,17024
Water21612
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation2_555-x,-y,z1
crystal symmetry operation3_555-x,y,-z1
crystal symmetry operation4_555x,-y,-z1
crystal symmetry operation5_555z,x,y1
crystal symmetry operation6_555z,-x,-y1
crystal symmetry operation7_555-z,-x,y1
crystal symmetry operation8_555-z,x,-y1
crystal symmetry operation9_555y,z,x1
crystal symmetry operation10_555-y,z,-x1
crystal symmetry operation11_555y,-z,-x1
crystal symmetry operation12_555-y,-z,x1
Buried area55350 Å2
ΔGint-288 kcal/mol
Surface area129740 Å2
MethodPISA
Unit cell
Length a, b, c (Å)103.320, 103.320, 103.320
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number197
Space group name H-MI23
Components on special symmetry positions
IDModelComponents
11A-577-

HOH

21A-584-

HOH

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Components

#1: Protein Polyhedrin / C-polyhedrin / Cypovirus polyhedrin protein


Mass: 28172.107 Da / Num. of mol.: 1 / Mutation: 192G,193S,194A deletion
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Bombyx mori cypovirus 1 / Production host: Spodoptera frugiperda (fall armyworm) / References: UniProt: P11041
#2: Chemical ChemComp-CL / CHLORIDE ION


Mass: 35.453 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Cl
#3: Chemical ChemComp-EDO / 1,2-ETHANEDIOL / ETHYLENE GLYCOL


Mass: 62.068 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C2H6O2
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 184 / 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: 1.63 Å3/Da / Density % sol: 24.6 %
Crystal growTemperature: 300 K / Method: in cell / Details: in vivo crystallization

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: SPring-8 / Beamline: BL32XU / Wavelength: 1 Å
DetectorType: RAYONIX MX225HE / Detector: CCD / Date: Apr 25, 2016
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 1.55→50 Å / Num. obs: 26733 / % possible obs: 100 % / Redundancy: 21.5 % / Net I/σ(I): 7.63
Reflection shellResolution: 1.55→1.65 Å

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Processing

SoftwareName: REFMAC / Version: 5.8.0135 / Classification: refinement
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 2OH6

2oh6


Resolution: 1.55→42.18 Å / Cor.coef. Fo:Fc: 0.97 / Cor.coef. Fo:Fc free: 0.953 / SU B: 1.61 / SU ML: 0.056 / Cross valid method: THROUGHOUT / ESU R: 0.09 / ESU R Free: 0.091 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN USED IF PRESENT IN THE INPUT
RfactorNum. reflection% reflectionSelection details
Rfree0.1872 2660 10 %RANDOM
Rwork0.14848 ---
obs0.15222 24073 99.98 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 11.786 Å2
Baniso -1Baniso -2Baniso -3
1-0 Å20 Å20 Å2
2--0 Å20 Å2
3---0 Å2
Refinement stepCycle: LAST / Resolution: 1.55→42.18 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1994 0 5 184 2183
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0220.0192063
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg2.0231.9242800
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg6.7995248
X-RAY DIFFRACTIONr_dihedral_angle_2_deg38.70523.803117
X-RAY DIFFRACTIONr_dihedral_angle_3_deg11.97115327
X-RAY DIFFRACTIONr_dihedral_angle_4_deg22.2421514
X-RAY DIFFRACTIONr_chiral_restr0.1710.2283
X-RAY DIFFRACTIONr_gen_planes_refined0.0140.0211650
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_it0.9310.965982
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it1.3321.4451225
X-RAY DIFFRACTIONr_mcangle_other
X-RAY DIFFRACTIONr_scbond_it1.9671.1911080
X-RAY DIFFRACTIONr_scbond_other
X-RAY DIFFRACTIONr_scangle_it
X-RAY DIFFRACTIONr_scangle_other
X-RAY DIFFRACTIONr_long_range_B_refined3.9059.1333213
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: 1.55→1.59 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.304 197 -
Rwork0.294 1778 -
obs--100 %

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