[English] 日本語
Yorodumi
- PDB-5mer: Human Leukocyte Antigen A02 presenting ILAKFLHEL -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 5mer
TitleHuman Leukocyte Antigen A02 presenting ILAKFLHEL
Components
  • Beta-2-microglobulin
  • HLA class I histocompatibility antigen, A-2 alpha chain
  • ILE-LEU-ALA-LYS-PHE-LEU-HIS-GLU-LEU
KeywordsIMMUNE SYSTEM / HLA / TCR / cross-reactivity / telomerase / HLA A02
Function / homology
Function and homology information


positive regulation of hair cycle / template-free RNA nucleotidyltransferase / positive regulation of transdifferentiation / TERT-RMRP complex / DNA strand elongation / RNA-directed RNA polymerase complex / telomerase catalytic core complex / positive regulation of protein localization to nucleolus / siRNA transcription / telomerase activity ...positive regulation of hair cycle / template-free RNA nucleotidyltransferase / positive regulation of transdifferentiation / TERT-RMRP complex / DNA strand elongation / RNA-directed RNA polymerase complex / telomerase catalytic core complex / positive regulation of protein localization to nucleolus / siRNA transcription / telomerase activity / Regulation of MITF-M-dependent genes involved in DNA damage repair and senescence / : / RNA-templated DNA biosynthetic process / establishment of protein localization to telomere / nuclear telomere cap complex / siRNA processing / telomerase RNA binding / telomerase holoenzyme complex / positive regulation of vascular associated smooth muscle cell migration / positive regulation of memory T cell activation / T cell mediated cytotoxicity directed against tumor cell target / TAP complex binding / positive regulation of CD8-positive, alpha-beta T cell activation / CD8-positive, alpha-beta T cell activation / Golgi medial cisterna / positive regulation of CD8-positive, alpha-beta T cell proliferation / DNA biosynthetic process / telomeric DNA binding / CD8 receptor binding / RNA-templated transcription / positive regulation of stem cell proliferation / mitochondrial nucleoid / antigen processing and presentation of exogenous peptide antigen via MHC class I / negative regulation of cellular senescence / endoplasmic reticulum exit site / antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-dependent / telomere maintenance via telomerase / Telomere Extension By Telomerase / TAP binding / replicative senescence / protection from natural killer cell mediated cytotoxicity / positive regulation of Wnt signaling pathway / negative regulation of extrinsic apoptotic signaling pathway in absence of ligand / beta-2-microglobulin binding / positive regulation of G1/S transition of mitotic cell cycle / negative regulation of endothelial cell apoptotic process / T cell receptor binding / response to cadmium ion / detection of bacterium / positive regulation of vascular associated smooth muscle cell proliferation / telomere maintenance / positive regulation of ferrous iron binding / positive regulation of transferrin receptor binding / positive regulation of nitric-oxide synthase activity / positive regulation of receptor binding / early endosome lumen / Nef mediated downregulation of MHC class I complex cell surface expression / negative regulation of receptor binding / DAP12 interactions / antigen processing and presentation of endogenous peptide antigen via MHC class Ib / antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-independent / mitochondrion organization / positive regulation of D-glucose import / cellular response to iron ion / Endosomal/Vacuolar pathway / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / lumenal side of endoplasmic reticulum membrane / Formation of the beta-catenin:TCF transactivating complex / cellular response to iron(III) ion / antigen processing and presentation of exogenous protein antigen via MHC class Ib, TAP-dependent / negative regulation of forebrain neuron differentiation / regulation of erythrocyte differentiation / peptide antigen assembly with MHC class I protein complex / ER to Golgi transport vesicle membrane / regulation of iron ion transport / regulation of protein stability / response to molecule of bacterial origin / MHC class I peptide loading complex / HFE-transferrin receptor complex / T cell mediated cytotoxicity / PML body / antigen processing and presentation of endogenous peptide antigen via MHC class I / positive regulation of T cell cytokine production / MHC class I protein complex / transcription coactivator binding / positive regulation of miRNA transcription / negative regulation of neurogenesis / positive regulation of receptor-mediated endocytosis / peptide antigen assembly with MHC class II protein complex / multicellular organismal-level iron ion homeostasis / MHC class II protein complex / cellular response to nicotine / RNA-directed DNA polymerase / positive regulation of T cell mediated cytotoxicity / specific granule lumen / positive regulation of type II interferon production / positive regulation of angiogenesis / recycling endosome membrane / phagocytic vesicle membrane / positive regulation of cellular senescence
Similarity search - Function
: / Telomerase reverse transcriptase, C-terminal extension / Telomerase ribonucleoprotein complex - RNA binding domain / Telomerase reverse transcriptase / Telomerase ribonucleoprotein complex - RNA-binding domain / Telomerase ribonucleoprotein complex - RNA binding domain / MHC class I, alpha chain, C-terminal / MHC_I C-terminus / MHC class I-like antigen recognition-like / Murine Class I Major Histocompatibility Complex, H2-DB; Chain A, domain 1 ...: / Telomerase reverse transcriptase, C-terminal extension / Telomerase ribonucleoprotein complex - RNA binding domain / Telomerase reverse transcriptase / Telomerase ribonucleoprotein complex - RNA-binding domain / Telomerase ribonucleoprotein complex - RNA binding domain / MHC class I, alpha chain, C-terminal / MHC_I C-terminus / MHC class I-like antigen recognition-like / Murine Class I Major Histocompatibility Complex, H2-DB; Chain A, domain 1 / MHC class I alpha chain, alpha1 alpha2 domains / Class I Histocompatibility antigen, domains alpha 1 and 2 / Beta-2-Microglobulin / : / MHC class I-like antigen recognition-like / MHC class I-like antigen recognition-like superfamily / MHC classes I/II-like antigen recognition protein / Reverse transcriptase domain / Reverse transcriptase (RNA-dependent DNA polymerase) / Reverse transcriptase (RT) catalytic domain profile. / : / Immunoglobulin/major histocompatibility complex, conserved site / Immunoglobulins and major histocompatibility complex proteins signature. / Immunoglobulin C-Type / Immunoglobulin C1-set / Immunoglobulin C1-set domain / Ig-like domain profile. / Immunoglobulin-like domain / Immunoglobulin-like domain superfamily / Immunoglobulins / Immunoglobulin-like fold / DNA/RNA polymerase superfamily / Immunoglobulin-like / Sandwich / 2-Layer Sandwich / Mainly Beta / Alpha Beta
Similarity search - Domain/homology
Telomerase reverse transcriptase / HLA class I histocompatibility antigen, A alpha chain / HLA class I histocompatibility antigen, A alpha chain / Beta-2-microglobulin
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / molecular replacement / Resolution: 1.88 Å
AuthorsRizkallah, P.J. / Lloyd, A. / Crowther, M. / Cole, D.K. / Sewell, A.K.
CitationJournal: J. Biol. Chem. / Year: 2017
Title: Structural Mechanism Underpinning Cross-reactivity of a CD8+ T-cell Clone That Recognizes a Peptide Derived from Human Telomerase Reverse Transcriptase.
Authors: Cole, D.K. / van den Berg, H.A. / Lloyd, A. / Crowther, M.D. / Beck, K. / Ekeruche-Makinde, J. / Miles, J.J. / Bulek, A.M. / Dolton, G. / Schauenburg, A.J. / Wall, A. / Fuller, A. / Clement, ...Authors: Cole, D.K. / van den Berg, H.A. / Lloyd, A. / Crowther, M.D. / Beck, K. / Ekeruche-Makinde, J. / Miles, J.J. / Bulek, A.M. / Dolton, G. / Schauenburg, A.J. / Wall, A. / Fuller, A. / Clement, M. / Laugel, B. / Rizkallah, P.J. / Wooldridge, L. / Sewell, A.K.
History
DepositionNov 16, 2016Deposition site: PDBE / Processing site: PDBE
Revision 1.0Dec 7, 2016Provider: repository / Type: Initial release
Revision 1.1Dec 14, 2016Group: Database references
Revision 1.2Feb 1, 2017Group: Database references
Revision 1.3Jan 17, 2024Group: 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 / struct_conn / struct_ncs_dom_lim
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_conn.pdbx_dist_value / _struct_conn.ptnr1_auth_asym_id / _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_ncs_dom_lim.beg_auth_comp_id / _struct_ncs_dom_lim.beg_label_asym_id / _struct_ncs_dom_lim.beg_label_comp_id / _struct_ncs_dom_lim.beg_label_seq_id / _struct_ncs_dom_lim.end_auth_comp_id / _struct_ncs_dom_lim.end_label_asym_id / _struct_ncs_dom_lim.end_label_comp_id / _struct_ncs_dom_lim.end_label_seq_id
Revision 1.4Nov 20, 2024Group: Structure summary / Category: pdbx_entry_details / pdbx_modification_feature

-
Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

-
Assembly

Deposited unit
A: HLA class I histocompatibility antigen, A-2 alpha chain
B: Beta-2-microglobulin
C: ILE-LEU-ALA-LYS-PHE-LEU-HIS-GLU-LEU
D: HLA class I histocompatibility antigen, A-2 alpha chain
E: Beta-2-microglobulin
F: ILE-LEU-ALA-LYS-PHE-LEU-HIS-GLU-LEU
hetero molecules


Theoretical massNumber of molelcules
Total (without water)93,17145
Polymers89,8326
Non-polymers3,33939
Water8,179454
1
A: HLA class I histocompatibility antigen, A-2 alpha chain
B: Beta-2-microglobulin
C: ILE-LEU-ALA-LYS-PHE-LEU-HIS-GLU-LEU
hetero molecules


Theoretical massNumber of molelcules
Total (without water)46,34820
Polymers44,9163
Non-polymers1,43217
Water543
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
2
D: HLA class I histocompatibility antigen, A-2 alpha chain
E: Beta-2-microglobulin
F: ILE-LEU-ALA-LYS-PHE-LEU-HIS-GLU-LEU
hetero molecules


Theoretical massNumber of molelcules
Total (without water)46,82425
Polymers44,9163
Non-polymers1,90822
Water543
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)118.970, 170.280, 45.710
Angle α, β, γ (deg.)90.000, 90.000, 90.000
Int Tables number18
Space group name H-MP21212
Noncrystallographic symmetry (NCS)NCS domain:
IDEns-IDDetails
11A
21D
12B
22E

NCS domain segments:

Component-ID: _ / Refine code: _

Dom-IDEns-IDBeg auth comp-IDBeg label comp-IDEnd auth comp-IDEnd label comp-IDAuth asym-IDLabel asym-IDAuth seq-IDLabel seq-ID
11GLYGLYPROPROAA1 - 2761 - 276
21GLYGLYPROPRODD1 - 2761 - 276
12METMETMETMETBB0 - 991 - 100
22METMETMETMETEE0 - 991 - 100

NCS ensembles :
ID
1
2

-
Components

-
Protein , 2 types, 4 molecules ADBE

#1: Protein HLA class I histocompatibility antigen, A-2 alpha chain / MHC class I antigen A*2


Mass: 31951.316 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: HLA-A, HLAA / Production host: Escherichia coli (E. coli) / References: UniProt: P01892, UniProt: P04439*PLUS
#2: Protein Beta-2-microglobulin


Mass: 11879.356 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: B2M, CDABP0092, HDCMA22P / Production host: Escherichia coli (E. coli) / References: UniProt: P61769

-
Protein/peptide , 1 types, 2 molecules CF

#3: Protein/peptide ILE-LEU-ALA-LYS-PHE-LEU-HIS-GLU-LEU


Mass: 1085.338 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Production host: Escherichia coli (E. coli) / References: UniProt: O14746*PLUS

-
Non-polymers , 6 types, 493 molecules

#4: Chemical
ChemComp-EDO / 1,2-ETHANEDIOL / ETHYLENE GLYCOL


Mass: 62.068 Da / Num. of mol.: 20 / Source method: obtained synthetically / Formula: C2H6O2
#5: Chemical ChemComp-CA / CALCIUM ION


Mass: 40.078 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Ca
#6: Chemical
ChemComp-MES / 2-(N-MORPHOLINO)-ETHANESULFONIC ACID


Mass: 195.237 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C6H13NO4S / Comment: pH buffer*YM
#7: Chemical
ChemComp-SO4 / SULFATE ION


Mass: 96.063 Da / Num. of mol.: 10 / Source method: obtained synthetically / Formula: SO4
#8: Chemical ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL


Mass: 92.094 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: C3H8O3
#9: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 454 / Source method: isolated from a natural source / Formula: H2O

-
Details

Has protein modificationY

-
Experimental details

-
Experiment

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

-
Sample preparation

CrystalDensity Matthews: 2.58 Å3/Da / Density % sol: 52.27 %
Crystal growTemperature: 293 K / Method: vapor diffusion, sitting drop / Details: 0.2M ammonium sulphate, 0.1M MES pH7, 25% PEG 8000

-
Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: Diamond / Beamline: I02 / Wavelength: 0.97949 Å
DetectorType: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Oct 9, 2014
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97949 Å / Relative weight: 1
ReflectionResolution: 1.88→34.06 Å / Num. obs: 76630 / % possible obs: 99.9 % / Redundancy: 7.1 % / CC1/2: 0.997 / Rmerge(I) obs: 0.108 / Rpim(I) all: 0.044 / Net I/σ(I): 10.8 / Num. measured all: 545975
Reflection shell
Resolution (Å)Redundancy (%)Rmerge(I) obsMean I/σ(I) obsCC1/2Diffraction-ID% possible all
1.88-1.937.60.6663.20.9131100
8.41-34.066.30.04722.10.998198.4

-
Phasing

PhasingMethod: molecular replacement
Phasing MRModel details: Phaser MODE: MR_AUTO
Highest resolutionLowest resolution
Rotation6.16 Å33.35 Å
Translation6.16 Å33.35 Å

-
Processing

Software
NameVersionClassification
Aimless0.3.11data scaling
PHASER2.5.6phasing
REFMAC5.8.0073refinement
PDB_EXTRACT3.15data extraction
XDSdata reduction
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 4I4W
Resolution: 1.88→34.06 Å / Cor.coef. Fo:Fc: 0.968 / Cor.coef. Fo:Fc free: 0.952 / SU B: 6.682 / SU ML: 0.098 / SU R Cruickshank DPI: 0.1401 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.14 / ESU R Free: 0.133
Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : WITH TLS ADDED
RfactorNum. reflection% reflectionSelection details
Rfree0.2243 3797 5 %RANDOM
Rwork0.1844 ---
obs0.1863 72747 99.84 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å
Displacement parametersBiso max: 119.82 Å2 / Biso mean: 33.021 Å2 / Biso min: 12.89 Å2
Baniso -1Baniso -2Baniso -3
1--0.66 Å20 Å2-0 Å2
2---0.07 Å2-0 Å2
3---0.73 Å2
Refinement stepCycle: final / Resolution: 1.88→34.06 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms6336 0 198 454 6988
Biso mean--57.4 39.98 -
Num. residues----770
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0190.0196737
X-RAY DIFFRACTIONr_bond_other_d0.0050.026083
X-RAY DIFFRACTIONr_angle_refined_deg1.9671.9439105
X-RAY DIFFRACTIONr_angle_other_deg1.21313994
X-RAY DIFFRACTIONr_dihedral_angle_1_deg6.5565774
X-RAY DIFFRACTIONr_dihedral_angle_2_deg32.43123.125352
X-RAY DIFFRACTIONr_dihedral_angle_3_deg16.113151072
X-RAY DIFFRACTIONr_dihedral_angle_4_deg20.7471556
X-RAY DIFFRACTIONr_chiral_restr0.1540.2927
X-RAY DIFFRACTIONr_gen_planes_refined0.010.027500
X-RAY DIFFRACTIONr_gen_planes_other0.0040.021668
X-RAY DIFFRACTIONr_mcbond_it1.5571.5653099
X-RAY DIFFRACTIONr_mcbond_other1.5531.5653098
X-RAY DIFFRACTIONr_mcangle_it2.282.3323872
Refine LS restraints NCS

Refine-ID: X-RAY DIFFRACTION / Type: interatomic distance / Rms dev position: 0.11 Å / Weight position: 0.05

Ens-IDDom-IDAuth asym-IDNumber
11A15284
12D15284
21B5728
22E5728
LS refinement shellResolution: 1.88→1.929 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.261 274 -
Rwork0.243 5307 -
all-5581 -
obs--100 %
Refinement TLS params.

Method: refined / Refine-ID: X-RAY DIFFRACTION

IDL112)L122)L132)L222)L232)L332)S11 (Å °)S12 (Å °)S13 (Å °)S21 (Å °)S22 (Å °)S23 (Å °)S31 (Å °)S32 (Å °)S33 (Å °)T112)T122)T132)T222)T232)T332)Origin x (Å)Origin y (Å)Origin z (Å)
12.72780.0487-0.09353.2956-1.18022.290.095-0.1464-0.05380.1336-0.1672-0.23210.02360.31860.07220.013-0.0057-0.01620.07060.00910.066247.127629.071135.734
26.1240.13222.54242.02521.08543.96690.26510.4283-0.5068-0.2744-0.0972-0.05820.2420.0826-0.16780.13830.0201-0.03050.0375-0.03070.054120.22889.109723.3238
34.61982.0955-1.17953.5044-0.70272.02540.1404-0.23630.24320.087-0.07360.1819-0.0702-0.0829-0.06670.0242-0.01750.00130.0335-0.00680.017219.729726.797837.0875
42.54860.14530.15643.41441.15281.97560.0805-0.13670.03230.1082-0.16240.249-0.0023-0.27170.08190.009-0.00770.01590.0528-0.02030.073318.348855.890612.9492
56.01130.5998-2.67421.9343-1.08894.27270.23610.39260.501-0.3053-0.06680.1493-0.1933-0.1088-0.16930.11660.02560.00970.03330.0250.074145.099575.96770.459
64.62552.12071.20593.33840.79861.96360.141-0.2408-0.23670.0972-0.0824-0.17620.08410.1073-0.05870.024-0.01270.00040.03590.00780.017945.716858.320814.2347
Refinement TLS group
IDRefine-IDRefine TLS-IDAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1A1 - 180
2X-RAY DIFFRACTION1C1 - 9
3X-RAY DIFFRACTION2A181 - 276
4X-RAY DIFFRACTION3B0 - 99
5X-RAY DIFFRACTION4D1 - 180
6X-RAY DIFFRACTION4F1 - 9
7X-RAY DIFFRACTION5D181 - 276
8X-RAY DIFFRACTION6E0 - 99

+
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