[English] 日本語
Yorodumi
- PDB-8tut: Merkel Cell Polyomavirus LTA NLSct bound to importin alpha 2 -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 8tut
TitleMerkel Cell Polyomavirus LTA NLSct bound to importin alpha 2
Components
  • Importin subunit alpha-1
  • PRO-PRO-LYS-PRO-LYS-LYS-ASN-ARG-GLU
KeywordsTRANSPORT PROTEIN / importin / karyopherin / nuclear / nls
Function / homology
Function and homology information


Sensing of DNA Double Strand Breaks / entry of viral genome into host nucleus through nuclear pore complex via importin / positive regulation of viral life cycle / NLS-dependent protein nuclear import complex / postsynapse to nucleus signaling pathway / nuclear import signal receptor activity / protein import into nucleus / cytoplasmic stress granule / host cell / DNA-binding transcription factor binding ...Sensing of DNA Double Strand Breaks / entry of viral genome into host nucleus through nuclear pore complex via importin / positive regulation of viral life cycle / NLS-dependent protein nuclear import complex / postsynapse to nucleus signaling pathway / nuclear import signal receptor activity / protein import into nucleus / cytoplasmic stress granule / host cell / DNA-binding transcription factor binding / postsynaptic density / glutamatergic synapse / nucleoplasm / cytosol
Similarity search - Function
Importin subunit alpha / Atypical Arm repeat / Importin-alpha, importin-beta-binding domain superfamily / Importin beta binding domain / Atypical Arm repeat / Importin-alpha, importin-beta-binding domain / IBB domain profile. / Armadillo/plakoglobin ARM repeat profile. / Armadillo/beta-catenin-like repeat / Armadillo/beta-catenin-like repeats ...Importin subunit alpha / Atypical Arm repeat / Importin-alpha, importin-beta-binding domain superfamily / Importin beta binding domain / Atypical Arm repeat / Importin-alpha, importin-beta-binding domain / IBB domain profile. / Armadillo/plakoglobin ARM repeat profile. / Armadillo/beta-catenin-like repeat / Armadillo/beta-catenin-like repeats / Armadillo / Armadillo-like helical / Armadillo-type fold
Similarity search - Domain/homology
Importin subunit alpha-1
Similarity search - Component
Biological speciesMus musculus (house mouse)
Merkel cell polyomavirus
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.55 Å
AuthorsCross, E.M. / Forwood, J.K. / Alvisi, G.
Funding support1items
OrganizationGrant numberCountry
Not funded
CitationJournal: Protein Sci. / Year: 2024
Title: A functional and structural comparative analysis of large tumor antigens reveals evolution of different importin alpha-dependent nuclear localization signals.
Authors: Cross, E.M. / Akbari, N. / Ghassabian, H. / Hoad, M. / Pavan, S. / Ariawan, D. / Donnelly, C.M. / Lavezzo, E. / Petersen, G.F. / Forwood, J.K. / Alvisi, G.
History
DepositionAug 17, 2023Deposition site: RCSB / Processing site: RCSB
Revision 1.0Feb 7, 2024Provider: repository / Type: Initial release
Revision 1.1Feb 14, 2024Group: Database references / Category: citation
Item: _citation.journal_volume / _citation.page_first ..._citation.journal_volume / _citation.page_first / _citation.page_last / _citation.title / _citation.year

-
Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

-
Assembly

Deposited unit
A: Importin subunit alpha-1
B: PRO-PRO-LYS-PRO-LYS-LYS-ASN-ARG-GLU


Theoretical massNumber of molelcules
Total (without water)56,3662
Polymers56,3662
Non-polymers00
Water00
1


  • Idetical with deposited unit
  • defined by author
  • Evidence: gel filtration
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)78.795, 89.735, 99.526
Angle α, β, γ (deg.)90.000, 90.000, 90.000
Int Tables number19
Space group name H-MP212121
Space group name HallP2ac2ab
Symmetry operation#1: x,y,z
#2: x+1/2,-y+1/2,-z
#3: -x,y+1/2,-z+1/2
#4: -x+1/2,-y,z+1/2

-
Components

#1: Protein Importin subunit alpha-1 / Importin alpha P1 / Karyopherin subunit alpha-2 / Pendulin / Pore targeting complex 58 kDa subunit ...Importin alpha P1 / Karyopherin subunit alpha-2 / Pendulin / Pore targeting complex 58 kDa subunit / PTAC58 / RAG cohort protein 1 / SRP1-alpha


Mass: 55268.473 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Mus musculus (house mouse) / Gene: Kpna2, Rch1 / Production host: Escherichia coli (E. coli) / References: UniProt: P52293
#2: Protein/peptide PRO-PRO-LYS-PRO-LYS-LYS-ASN-ARG-GLU


Mass: 1097.309 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) Merkel cell polyomavirus

-
Experimental details

-
Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

-
Sample preparation

CrystalDensity Matthews: 3.12 Å3/Da / Density % sol: 60.59 %
Crystal growTemperature: 296 K / Method: vapor diffusion, hanging drop
Details: 0.70 M sodium citrate, 0.10 M HEPES pH 7.0, 0.01 M DTT

-
Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: Australian Synchrotron / Beamline: MX2 / Wavelength: 0.95373 Å
DetectorType: DECTRIS EIGER X 16M / Detector: PIXEL / Date: Jun 18, 2022
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.95373 Å / Relative weight: 1
ReflectionResolution: 2.55→29.91 Å / Num. obs: 23550 / % possible obs: 99.7 % / Redundancy: 4.9 % / Biso Wilson estimate: 47.55 Å2 / CC1/2: 0.99 / Rmerge(I) obs: 0.12 / Rpim(I) all: 0.06 / Rrim(I) all: 0.14 / Net I/σ(I): 7.9
Reflection shellResolution: 2.55→2.66 Å / Rmerge(I) obs: 0.88 / Mean I/σ(I) obs: 2.1 / Num. unique obs: 2824 / CC1/2: 0.65 / Rpim(I) all: 0.45 / Rrim(I) all: 1

-
Processing

Software
NameVersionClassification
PHENIX1.20.1_4487refinement
XDSdata reduction
Aimlessdata scaling
Cootmodel building
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 2.55→29.6 Å / SU ML: 0.2432 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 23.7386
Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
RfactorNum. reflection% reflection
Rfree0.2247 1172 4.99 %
Rwork0.197 22335 -
obs0.1983 23507 99.59 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.1 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso mean: 59.3 Å2
Refinement stepCycle: LAST / Resolution: 2.55→29.6 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms3302 0 0 0 3302
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.00313374
X-RAY DIFFRACTIONf_angle_d0.59794601
X-RAY DIFFRACTIONf_chiral_restr0.0368555
X-RAY DIFFRACTIONf_plane_restr0.0062589
X-RAY DIFFRACTIONf_dihedral_angle_d16.37471242
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
2.55-2.670.32661440.28822740X-RAY DIFFRACTION99.79
2.67-2.810.25911670.25182734X-RAY DIFFRACTION99.97
2.81-2.980.32091320.25252777X-RAY DIFFRACTION99.86
2.98-3.210.25511410.23392773X-RAY DIFFRACTION99.93
3.21-3.530.26781400.21642787X-RAY DIFFRACTION99.73
3.53-4.050.21981570.18882782X-RAY DIFFRACTION99.9
4.05-5.090.18751390.16432833X-RAY DIFFRACTION99.73
5.09-29.60.17571520.16352909X-RAY DIFFRACTION97.95

+
About Yorodumi

-
News

-
Feb 9, 2022. New format data for meta-information of EMDB entries

New format data for meta-information of EMDB entries

  • Version 3 of the EMDB header file is now the official format.
  • The previous official version 1.9 will be removed from the archive.

Related info.:EMDB header

External links:wwPDB to switch to version 3 of the EMDB data model

-
Aug 12, 2020. Covid-19 info

Covid-19 info

URL: https://pdbj.org/emnavi/covid19.php

New page: Covid-19 featured information page in EM Navigator.

Related info.:Covid-19 info / Mar 5, 2020. Novel coronavirus structure data

+
Mar 5, 2020. Novel coronavirus structure data

Novel coronavirus structure data

Related info.:Yorodumi Speices / Aug 12, 2020. Covid-19 info

External links:COVID-19 featured content - PDBj / Molecule of the Month (242)：Coronavirus Proteases

+
Jan 31, 2019. EMDB accession codes are about to change! (news from PDBe EMDB page)

EMDB accession codes are about to change! (news from PDBe EMDB page)

  • The allocation of 4 digits for EMDB accession codes will soon come to an end. Whilst these codes will remain in use, new EMDB accession codes will include an additional digit and will expand incrementally as the available range of codes is exhausted. The current 4-digit format prefixed with “EMD-” (i.e. EMD-XXXX) will advance to a 5-digit format (i.e. EMD-XXXXX), and so on. It is currently estimated that the 4-digit codes will be depleted around Spring 2019, at which point the 5-digit format will come into force.
  • The EM Navigator/Yorodumi systems omit the EMD- prefix.

Related info.:Q: What is EMD? / ID/Accession-code notation in Yorodumi/EM Navigator

External links:EMDB Accession Codes are Changing Soon! / Contact to PDBj

+
Jul 12, 2017. Major update of PDB

Major update of PDB

  • wwPDB released updated PDB data conforming to the new PDBx/mmCIF dictionary.
  • This is a major update changing the version number from 4 to 5, and with Remediation, in which all the entries are updated.
  • In this update, many items about electron microscopy experimental information are reorganized (e.g. em_software).
  • Now, EM Navigator and Yorodumi are based on the updated data.

External links:wwPDB Remediation / Enriched Model Files Conforming to OneDep Data Standards Now Available in the PDB FTP Archive

-
Yorodumi

Thousand views of thousand structures

  • Yorodumi is a browser for structure data from EMDB, PDB, SASBDB, etc.
  • This page is also the successor to EM Navigator detail page, and also detail information page/front-end page for Omokage search.
  • The word "yorodu" (or yorozu) is an old Japanese word meaning "ten thousand". "mi" (miru) is to see.

Related info.:EMDB / PDB / SASBDB / Comparison of 3 databanks / Yorodumi Search / Aug 31, 2016. New EM Navigator & Yorodumi / Yorodumi Papers / Jmol/JSmol / Function and homology information / Changes in new EM Navigator and Yorodumi

Read more