[English] 日本語
Yorodumi
- EMDB-20190: Structure of human Smoothened-Gi complex -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: EMDB / ID: EMD-20190
TitleStructure of human Smoothened-Gi complex
Map dataSmoothened-Gi complex
Sample
  • Complex: Smoothened-Gi-Fab complex
    • Complex: Smoothened homolog
      • Protein or peptide: Smoothened homolog
    • Complex: Guanine nucleotide-binding protein G(i) subunit alpha-1, Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1, Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2
      • Protein or peptide: Guanine nucleotide-binding protein G(i) subunit alpha-1
      • Protein or peptide: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1
      • Protein or peptide: Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2
    • Complex: Fab light chain, Fab heavy chain
      • Protein or peptide: Fab light chain
      • Protein or peptide: Fab heavy chain
  • Ligand: 17-[3-(3,3-DIMETHYL-OXIRANYL)-1-METHYL-PROPYL]-10,13-DIMETHYL-2,3,4,7,8,9,10,11,12,13,14,15,16,17-TETRADECAHYDRO-1H-CYC LOPENTA[A]PHENANTHREN-3-OL
KeywordsGPCR / Complex / Hedgehog signaling / SIGNALING PROTEIN
Function / homology
Function and homology information


ventral midline determination / mesenchymal to epithelial transition involved in metanephric renal vesicle formation / response to inositol / regulation of heart morphogenesis / contact inhibition / negative regulation of hair follicle development / 9+0 non-motile cilium / pancreas morphogenesis / regulation of somatic stem cell population maintenance / epithelial-mesenchymal cell signaling ...ventral midline determination / mesenchymal to epithelial transition involved in metanephric renal vesicle formation / response to inositol / regulation of heart morphogenesis / contact inhibition / negative regulation of hair follicle development / 9+0 non-motile cilium / pancreas morphogenesis / regulation of somatic stem cell population maintenance / epithelial-mesenchymal cell signaling / myoblast migration / atrial septum morphogenesis / spinal cord dorsal/ventral patterning / determination of left/right asymmetry in lateral mesoderm / midgut development / left/right axis specification / negative regulation of DNA binding / Activation of SMO / patched binding / ciliary tip / forebrain morphogenesis / somite development / type B pancreatic cell development / positive regulation of organ growth / dorsal/ventral neural tube patterning / BBSome-mediated cargo-targeting to cilium / smooth muscle tissue development / cerebellar cortex morphogenesis / cellular response to cholesterol / positive regulation of branching involved in ureteric bud morphogenesis / pattern specification process / mammary gland epithelial cell differentiation / dentate gyrus development / commissural neuron axon guidance / oxysterol binding / thalamus development / dopaminergic neuron differentiation / positive regulation of multicellular organism growth / positive regulation of smoothened signaling pathway / Class B/2 (Secretin family receptors) / cell fate specification / cAMP-dependent protein kinase inhibitor activity / central nervous system neuron differentiation / neural crest cell migration / anterior/posterior pattern specification / positive regulation of mesenchymal cell proliferation / hair follicle morphogenesis / ciliary membrane / smoothened signaling pathway / negative regulation of epithelial cell differentiation / positive regulation of neuroblast proliferation / heart looping / protein kinase A catalytic subunit binding / endoplasmic reticulum-Golgi intermediate compartment / odontogenesis of dentin-containing tooth / negative regulation of protein phosphorylation / neuroblast proliferation / vasculogenesis / adenylate cyclase inhibitor activity / Hedgehog 'off' state / positive regulation of protein localization to cell cortex / Adenylate cyclase inhibitory pathway / T cell migration / skeletal muscle fiber development / D2 dopamine receptor binding / response to prostaglandin E / adenylate cyclase regulator activity / G protein-coupled serotonin receptor binding / adenylate cyclase-inhibiting serotonin receptor signaling pathway / centriole / astrocyte activation / cellular response to forskolin / homeostasis of number of cells within a tissue / protein sequestering activity / regulation of mitotic spindle organization / central nervous system development / epithelial cell proliferation / positive regulation of epithelial cell proliferation / Regulation of insulin secretion / positive regulation of cholesterol biosynthetic process / negative regulation of insulin secretion / Hedgehog 'on' state / G protein-coupled receptor binding / G protein-coupled receptor activity / response to peptide hormone / adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway / cerebral cortex development / adenylate cyclase-modulating G protein-coupled receptor signaling pathway / positive regulation of protein import into nucleus / G-protein beta/gamma-subunit complex binding / centriolar satellite / Olfactory Signaling Pathway / multicellular organism growth / Activation of the phototransduction cascade / G beta:gamma signalling through PLC beta / Presynaptic function of Kainate receptors / Thromboxane signalling through TP receptor / G protein-coupled acetylcholine receptor signaling pathway / G-protein activation / Activation of G protein gated Potassium channels
Similarity search - Function
Smoothened, transmembrane domain / Smoothened, cysteine-rich domain / Frizzled/Smoothened, transmembrane domain / Frizzled/Smoothened family membrane region / Frizzled/Smoothened family membrane region / Frizzled/secreted frizzled-related protein / Frizzled / Frizzled domain / Frizzled cysteine-rich domain superfamily / Fz domain ...Smoothened, transmembrane domain / Smoothened, cysteine-rich domain / Frizzled/Smoothened, transmembrane domain / Frizzled/Smoothened family membrane region / Frizzled/Smoothened family membrane region / Frizzled/secreted frizzled-related protein / Frizzled / Frizzled domain / Frizzled cysteine-rich domain superfamily / Fz domain / Frizzled (fz) domain profile. / GPCR, family 2-like / G-protein coupled receptors family 2 profile 2. / G-protein alpha subunit, group I / Guanine nucleotide binding protein (G-protein), alpha subunit / G protein alpha subunit, helical insertion / G-protein alpha subunit / G-alpha domain profile. / G protein alpha subunit / G-protein, gamma subunit / G-protein gamma subunit domain profile. / G-protein gamma-like domain / G-protein gamma-like domain superfamily / GGL domain / G protein gamma subunit-like motifs / GGL domain / G protein beta WD-40 repeat protein / Guanine nucleotide-binding protein, beta subunit / G-protein, beta subunit / G-protein beta WD-40 repeat / WD40 repeat, conserved site / Trp-Asp (WD) repeats signature. / Trp-Asp (WD) repeats profile. / Trp-Asp (WD) repeats circular profile. / WD40 repeats / WD40 repeat / WD40-repeat-containing domain superfamily / WD40/YVTN repeat-like-containing domain superfamily / P-loop containing nucleoside triphosphate hydrolase
Similarity search - Domain/homology
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 / Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 / Guanine nucleotide-binding protein G(i) subunit alpha-1 / Protein smoothened
Similarity search - Component
Biological speciesHomo sapiens (human) / Mus musculus (house mouse)
Methodsingle particle reconstruction / Resolution: 3.84 Å
AuthorsQi X / Li X
CitationJournal: Nature / Year: 2019
Title: Cryo-EM structure of oxysterol-bound human Smoothened coupled to a heterotrimeric G.
Authors: Xiaofeng Qi / Heng Liu / Bonne Thompson / Jeffrey McDonald / Cheng Zhang / Xiaochun Li /
Abstract: The oncoprotein Smoothened (SMO), a G-protein-coupled receptor (GPCR) of the Frizzled-class (class-F), transduces the Hedgehog signal from the tumour suppressor Patched-1 (PTCH1) to the glioma- ...The oncoprotein Smoothened (SMO), a G-protein-coupled receptor (GPCR) of the Frizzled-class (class-F), transduces the Hedgehog signal from the tumour suppressor Patched-1 (PTCH1) to the glioma-associated-oncogene (GLI) transcription factors, which activates the Hedgehog signalling pathway. It has remained unknown how PTCH1 modulates SMO, how SMO is stimulated to form a complex with heterotrimeric G proteins and whether G-protein coupling contributes to the activation of GLI proteins. Here we show that 24,25-epoxycholesterol, which we identify as an endogenous ligand of PTCH1, can stimulate Hedgehog signalling in cells and can trigger G-protein signalling via human SMO in vitro. We present a cryo-electron microscopy structure of human SMO bound to 24(S),25-epoxycholesterol and coupled to a heterotrimeric G protein. The structure reveals a ligand-binding site for 24(S),25-epoxycholesterol in the 7-transmembrane region, as well as a G-coupled activation mechanism of human SMO. Notably, the G protein presents a different arrangement from that of class-A GPCR-G complexes. Our work provides molecular insights into Hedgehog signal transduction and the activation of a class-F GPCR.
History
DepositionMay 2, 2019-
Header (metadata) releaseJun 12, 2019-
Map releaseJun 12, 2019-
UpdateNov 13, 2024-
Current statusNov 13, 2024Processing site: RCSB / Status: Released

-
Structure visualization

Movie
  • Surface view with section colored by density value
  • Surface level: 0.4
  • Imaged by UCSF Chimera
  • Download
  • Surface view colored by height
  • Surface level: 0.4
  • Imaged by UCSF Chimera
  • Download
  • Surface view with fitted model
  • Atomic models: PDB-6ot0
  • Surface level: 0.4
  • Imaged by UCSF Chimera
  • Download
Movie viewer
Structure viewerEM map:
SurfViewMolmilJmol/JSmol
Supplemental images

emd_20190.png

Downloads & links

-
Map

FileDownload / File: emd_20190.map.gz / Format: CCP4 / Size: 83.7 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
AnnotationSmoothened-Gi complex
Projections & slices

Image control

Size
Brightness
Contrast
Others
AxesZ (Sec.)Y (Row.)X (Col.)
1.07 Å/pix.
x 280 pix.
= 299.6 Å		1.07 Å/pix.
x 280 pix.
= 299.6 Å		1.07 Å/pix.
x 280 pix.
= 299.6 Å

Surface

Projections

Slices (1/3)

Slices (1/2)

Slices (2/3)

Images are generated by Spider.

Voxel sizeX=Y=Z: 1.07 Å
Density

Histogram

Histogram (log scale)
Contour LevelBy AUTHOR: 0.33 / Movie #1: 0.4
Minimum - Maximum-0.8802892 - 1.5884628
Average (Standard dev.)0.002593234 (±0.067070134)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin000
Dimensions280280280
Spacing280280280
CellA=B=C: 299.6 Å
α=β=γ: 90.0 °

CCP4 map header:

modeImage stored as Reals
Å/pix. X/Y/Z1.071.071.07
M x/y/z280280280
origin x/y/z0.0000.0000.000
length x/y/z299.600299.600299.600
α/β/γ90.00090.00090.000
MAP C/R/S123
start NC/NR/NS000
NC/NR/NS280280280
D min/max/mean-0.8801.5880.003

-
Supplemental data

-
Sample components

+
Entire : Smoothened-Gi-Fab complex

EntireName: Smoothened-Gi-Fab complex
Components
  • Complex: Smoothened-Gi-Fab complex
    • Complex: Smoothened homolog
      • Protein or peptide: Smoothened homolog
    • Complex: Guanine nucleotide-binding protein G(i) subunit alpha-1, Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1, Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2
      • Protein or peptide: Guanine nucleotide-binding protein G(i) subunit alpha-1
      • Protein or peptide: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1
      • Protein or peptide: Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2
    • Complex: Fab light chain, Fab heavy chain
      • Protein or peptide: Fab light chain
      • Protein or peptide: Fab heavy chain
  • Ligand: 17-[3-(3,3-DIMETHYL-OXIRANYL)-1-METHYL-PROPYL]-10,13-DIMETHYL-2,3,4,7,8,9,10,11,12,13,14,15,16,17-TETRADECAHYDRO-1H-CYC LOPENTA[A]PHENANTHREN-3-OL

+
Supramolecule #1: Smoothened-Gi-Fab complex

SupramoleculeName: Smoothened-Gi-Fab complex / type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#6
Molecular weightTheoretical: 250 KDa

+
Supramolecule #2: Smoothened homolog

SupramoleculeName: Smoothened homolog / type: complex / ID: 2 / Parent: 1 / Macromolecule list: #1
Source (natural)Organism: Homo sapiens (human)

+
Supramolecule #3: Guanine nucleotide-binding protein G(i) subunit alpha-1, Guanine ...

SupramoleculeName: Guanine nucleotide-binding protein G(i) subunit alpha-1, Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1, Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2
type: complex / ID: 3 / Parent: 1 / Macromolecule list: #2-#4
Source (natural)Organism: Homo sapiens (human)

+
Supramolecule #4: Fab light chain, Fab heavy chain

SupramoleculeName: Fab light chain, Fab heavy chain / type: complex / ID: 4 / Parent: 1 / Macromolecule list: #5-#6
Source (natural)Organism: Mus musculus (house mouse)

+
Macromolecule #1: Smoothened homolog

MacromoleculeName: Smoothened homolog / type: protein_or_peptide / ID: 1 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 62.109387 KDa
Recombinant expressionOrganism: Homo sapiens (human)
SequenceString: MAAARPARGP ELPLLGLLLL LLLGDPGRGA ASSGNATGPG PRSAGGSARR SAAVTGPPPP LSHCGRAAPC EPLRYNVCLG SVLPYGATS TLLAGDSDSQ EEAHGKLVLW SGLRNAPRCW AVIQPLLCAV YMPKCENDRV ELPSRTLCQA TRGPCAIVER E RGWPDFLR ...String:
MAAARPARGP ELPLLGLLLL LLLGDPGRGA ASSGNATGPG PRSAGGSARR SAAVTGPPPP LSHCGRAAPC EPLRYNVCLG SVLPYGATS TLLAGDSDSQ EEAHGKLVLW SGLRNAPRCW AVIQPLLCAV YMPKCENDRV ELPSRTLCQA TRGPCAIVER E RGWPDFLR CTPDRFPEGC TNEVQNIKFN SSGQCEVPLV RTDNPKSWYE DVEGCGIQCQ NPLFTEAEHQ DMHSYIAAFG AV TGLCTLF TLATFVADWR NSNRYPAVIL FYVNACFFVG SIGWLAQFMD GARREIVCRA DGTMRLGEPT SNETLSCVII FVI VYYALM AGVVWFVVLT YAWHTSFKAL GTTYQPLSGK TSYFHLLTWS LPFVLTVAIL AVAQVDGDSV SGICFVGYKN YRYR AGFVL APIGLVLIVG GYFLIRGVMT LFSIKSNHPG LLSEKAASKI NETMLRLGIF GFLAFGFVLI TFSCHFYDFF NQAEW ERSF RDYVLCQANV TIGLPTKQPI PDCEIKNRPS LLVEKINLFA MFGTGIAMST WVWTKATLLI WRRTWCRLTG QDYKDD DDK

UniProtKB: Protein smoothened

+
Macromolecule #2: Guanine nucleotide-binding protein G(i) subunit alpha-1

MacromoleculeName: Guanine nucleotide-binding protein G(i) subunit alpha-1
type: protein_or_peptide / ID: 2 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 40.414047 KDa
Recombinant expressionOrganism: Spodoptera frugiperda (fall armyworm)
SequenceString: MGCTLSAEDK AAVERSKMID RNLREDGEKA AREVKLLLLG AGESGKNTIV KQMKIIHEAG YSEEECKQYK AVVYSNTIQS IIAIIRAMG RLKIDFGDSA RADDARQLFV LAGAAEEGFM TAELAGVIKR LWKDSGVQAC FNRSREYQLN DSAAYYLNDL D RIAQPNYI ...String:
MGCTLSAEDK AAVERSKMID RNLREDGEKA AREVKLLLLG AGESGKNTIV KQMKIIHEAG YSEEECKQYK AVVYSNTIQS IIAIIRAMG RLKIDFGDSA RADDARQLFV LAGAAEEGFM TAELAGVIKR LWKDSGVQAC FNRSREYQLN DSAAYYLNDL D RIAQPNYI PTQQDVLRTR VKTTGIVETH FTFKDLHFKM FDVGAQRSER KKWIHCFEGV TAIIFCVALS DYDLVLAEDE EM NRMHASM KLFDSICNNK WFTDTSIILF LNKKDLFEEK IKKSPLTICY PEYAGSNTYE EAAAYIQCQF EDLNKRKDTK EIY THFTCS TDTKNVQFVF DAVTDVIIKN NLKDCGLF

UniProtKB: Guanine nucleotide-binding protein G(i) subunit alpha-1

+
Macromolecule #3: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1

MacromoleculeName: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1
type: protein_or_peptide / ID: 3 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 38.744371 KDa
Recombinant expressionOrganism: Spodoptera frugiperda (fall armyworm)
SequenceString: MHHHHHHGSL LQSELDQLRQ EAEQLKNQIR DARKACADAT LSQITNNIDP VGRIQMRTRR TLRGHLAKIY AMHWGTDSRL LVSASQDGK LIIWDSYTTN KVHAIPLRSS WVMTCAYAPS GNYVACGGLD NICSIYNLKT REGNVRVSRE LAGHTGYLSC C RFLDDNQI ...String:
MHHHHHHGSL LQSELDQLRQ EAEQLKNQIR DARKACADAT LSQITNNIDP VGRIQMRTRR TLRGHLAKIY AMHWGTDSRL LVSASQDGK LIIWDSYTTN KVHAIPLRSS WVMTCAYAPS GNYVACGGLD NICSIYNLKT REGNVRVSRE LAGHTGYLSC C RFLDDNQI VTSSGDTTCA LWDIETGQQT TTFTGHTGDV MSLSLAPDTR LFVSGACDAS AKLWDVREGM CRQTFTGHES DI NAICFFP NGNAFATGSD DATCRLFDLR ADQELMTYSH DNIICGITSV SFSKSGRLLL AGYDDFNCNV WDALKADRAG VLA GHDNRV SCLGVTDDGM AVATGSWDSF LKIWN

UniProtKB: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1

+
Macromolecule #4: Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2

MacromoleculeName: Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2
type: protein_or_peptide / ID: 4 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 7.861143 KDa
Recombinant expressionOrganism: Spodoptera frugiperda (fall armyworm)
SequenceString:
MASNNTASIA QARKLVEQLK MEANIDRIKV SKAAADLMAY CEAHAKEDPL LTPVPASENP FREKKFFCAI L

UniProtKB: Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2

+
Macromolecule #5: Fab light chain

MacromoleculeName: Fab light chain / type: protein_or_peptide / ID: 5 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Mus musculus (house mouse)
Molecular weightTheoretical: 23.258783 KDa
Recombinant expressionOrganism: Escherichia coli (E. coli)
SequenceString: SDIQMTQSPS SLSASVGDRV TITCRASQSV SSAVAWYQQK PGKAPKLLIY SASSLYSGVP SRFSGSRSGT DFTLTISSLQ PEDFATYYC QQSSSSLITF GQGTKVEIKR TVAAPSVFIF PPSDSQLKSG TASVVCLLNN FYPREAKVQW KVDNALQSGN S QESVTEQD ...String:
SDIQMTQSPS SLSASVGDRV TITCRASQSV SSAVAWYQQK PGKAPKLLIY SASSLYSGVP SRFSGSRSGT DFTLTISSLQ PEDFATYYC QQSSSSLITF GQGTKVEIKR TVAAPSVFIF PPSDSQLKSG TASVVCLLNN FYPREAKVQW KVDNALQSGN S QESVTEQD SKDSTYSLSS TLTLSKADYE KHKVYACEVT HQGLSSPVTK SFNRGEC

+
Macromolecule #6: Fab heavy chain

MacromoleculeName: Fab heavy chain / type: protein_or_peptide / ID: 6 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Mus musculus (house mouse)
Molecular weightTheoretical: 25.788822 KDa
Recombinant expressionOrganism: Escherichia coli (E. coli)
SequenceString: EISEVQLVES GGGLVQPGGS LRLSCAASGF NFYYSSIHWV RQAPGKGLEW VASIYSYSGS TSYADSVKGR FTISADTSKN TAYLQMNSL RAEDTAVYYC ARYPWYWWME KPYLSLYGMD YWGQGTLVTV SSASTKGPSV FPLAPSSKST SGGTAALGCL V KDYFPEPV ...String:
EISEVQLVES GGGLVQPGGS LRLSCAASGF NFYYSSIHWV RQAPGKGLEW VASIYSYSGS TSYADSVKGR FTISADTSKN TAYLQMNSL RAEDTAVYYC ARYPWYWWME KPYLSLYGMD YWGQGTLVTV SSASTKGPSV FPLAPSSKST SGGTAALGCL V KDYFPEPV TVSWNSGALT SGVHTFPAVL QSSGLYSLSS VVTVPSSSLG TQTYICNVNH KPSNTKVDKK VEPKSCDKTH T

+
Macromolecule #7: 17-[3-(3,3-DIMETHYL-OXIRANYL)-1-METHYL-PROPYL]-10,13-DIMETHYL-2,3...

MacromoleculeName: 17-[3-(3,3-DIMETHYL-OXIRANYL)-1-METHYL-PROPYL]-10,13-DIMETHYL-2,3,4,7,8,9,10,11,12,13,14,15,16,17-TETRADECAHYDRO-1H-CYC LOPENTA[A]PHENANTHREN-3-OL
type: ligand / ID: 7 / Number of copies: 1 / Formula: CO1
Molecular weightTheoretical: 400.637 Da

-
Experimental details

-
Structure determination

Processingsingle particle reconstruction
Aggregation stateparticle

-
Sample preparation

BufferpH: 7.5

-
Electron microscopy

MicroscopeFEI TITAN KRIOS
Image recordingFilm or detector model: GATAN K2 SUMMIT (4k x 4k) / Average electron dose: 1.4 e/Å2
Electron beamAcceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
Electron opticsIllumination mode: FLOOD BEAM / Imaging mode: DARK FIELD
Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company

-
Image processing

Startup model#0 - Type of model: EMDB MAP
#0 - EMDB ID:

4358


#1 - Type of model: PDB ENTRY
#1 - PDB model - PDB ID:

6cmo


#2 - Type of model: PDB ENTRY
#2 - PDB model - PDB ID:

5l7d

Final reconstructionResolution.type: BY AUTHOR / Resolution: 3.84 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 141100
Initial angle assignmentType: ANGULAR RECONSTITUTION
Final angle assignmentType: ANGULAR RECONSTITUTION

+
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