[English] 日本語
Yorodumi
- EMDB-23807: Structure of yeast Ubr1 in complex with Ubc2 and monoubiquitinate... -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: EMDB / ID: EMD-23807
TitleStructure of yeast Ubr1 in complex with Ubc2 and monoubiquitinated N-degron
Map data
Sample
  • Complex: yeast Ubr1 in complex with Ubc2 and monoubiquitinated N-degron
    • Protein or peptide: E3 ubiquitin-protein ligase UBR1
    • Protein or peptide: Ubiquitin
    • Protein or peptide: Ubiquitin-conjugating enzyme E2 2
    • Protein or peptide: Ubiquitin
    • Protein or peptide: Monoubiquitinated N-degron
  • Ligand: ZINC ION
  • Ligand: 2-(ethylamino)ethane-1-thiol
Function / homology
Function and homology information


MUB1-RAD6-UBR2 ubiquitin ligase complex / RAD6-UBR2 ubiquitin ligase complex / Rad6-Rad18 complex / regulation of dipeptide transport / UBR1-RAD6 ubiquitin ligase complex / error-free postreplication DNA repair / HULC complex / proteasome regulatory particle binding / stress-induced homeostatically regulated protein degradation pathway / ubiquitin-dependent protein catabolic process via the N-end rule pathway ...MUB1-RAD6-UBR2 ubiquitin ligase complex / RAD6-UBR2 ubiquitin ligase complex / Rad6-Rad18 complex / regulation of dipeptide transport / UBR1-RAD6 ubiquitin ligase complex / error-free postreplication DNA repair / HULC complex / proteasome regulatory particle binding / stress-induced homeostatically regulated protein degradation pathway / ubiquitin-dependent protein catabolic process via the N-end rule pathway / meiotic DNA double-strand break formation / cytoplasm protein quality control by the ubiquitin-proteasome system / mitochondria-associated ubiquitin-dependent protein catabolic process / Antigen processing: Ubiquitination & Proteasome degradation / telomere maintenance via recombination / proteasome regulatory particle, base subcomplex / ribosome-associated ubiquitin-dependent protein catabolic process / hypothalamus gonadotrophin-releasing hormone neuron development / female meiosis I / positive regulation of protein monoubiquitination / mitochondrion transport along microtubule / E2 ubiquitin-conjugating enzyme / fat pad development / DNA duplex unwinding / error-free translesion synthesis / sporulation resulting in formation of a cellular spore / female gonad development / proteasome binding / seminiferous tubule development / protein monoubiquitination / male meiosis I / ubiquitin conjugating enzyme activity / subtelomeric heterochromatin formation / positive regulation of intrinsic apoptotic signaling pathway by p53 class mediator / error-prone translesion synthesis / regulation of proteasomal protein catabolic process / ubiquitin ligase complex / energy homeostasis / regulation of neuron apoptotic process / : / Maturation of protein E / Maturation of protein E / ER Quality Control Compartment (ERQC) / Myoclonic epilepsy of Lafora / FLT3 signaling by CBL mutants / Prevention of phagosomal-lysosomal fusion / IRAK2 mediated activation of TAK1 complex / Alpha-protein kinase 1 signaling pathway / Glycogen synthesis / IRAK1 recruits IKK complex / IRAK1 recruits IKK complex upon TLR7/8 or 9 stimulation / Membrane binding and targetting of GAG proteins / Constitutive Signaling by NOTCH1 HD Domain Mutants / NOTCH2 Activation and Transmission of Signal to the Nucleus / Endosomal Sorting Complex Required For Transport (ESCRT) / IRAK2 mediated activation of TAK1 complex upon TLR7/8 or 9 stimulation / Regulation of FZD by ubiquitination / PTK6 Regulates RTKs and Their Effectors AKT1 and DOK1 / Negative regulation of FLT3 / mitotic G1 DNA damage checkpoint signaling / TICAM1,TRAF6-dependent induction of TAK1 complex / TICAM1-dependent activation of IRF3/IRF7 / APC/C:Cdc20 mediated degradation of Cyclin B / Downregulation of ERBB4 signaling / p75NTR recruits signalling complexes / TRAF6 mediated IRF7 activation in TLR7/8 or 9 signaling / APC-Cdc20 mediated degradation of Nek2A / PINK1-PRKN Mediated Mitophagy / TRAF6-mediated induction of TAK1 complex within TLR4 complex / InlA-mediated entry of Listeria monocytogenes into host cells / Pexophagy / Regulation of innate immune responses to cytosolic DNA / VLDLR internalisation and degradation / Downregulation of ERBB2:ERBB3 signaling / NRIF signals cell death from the nucleus / Activated NOTCH1 Transmits Signal to the Nucleus / Translesion synthesis by REV1 / NF-kB is activated and signals survival / Regulation of PTEN localization / Translesion synthesis by POLK / Regulation of BACH1 activity / Synthesis of active ubiquitin: roles of E1 and E2 enzymes / Translesion synthesis by POLI / Gap-filling DNA repair synthesis and ligation in GG-NER / MAP3K8 (TPL2)-dependent MAPK1/3 activation / TICAM1, RIP1-mediated IKK complex recruitment / Downregulation of TGF-beta receptor signaling / Josephin domain DUBs / Activation of IRF3, IRF7 mediated by TBK1, IKKε (IKBKE) / Regulation of activated PAK-2p34 by proteasome mediated degradation / InlB-mediated entry of Listeria monocytogenes into host cell / IKK complex recruitment mediated by RIP1 / JNK (c-Jun kinases) phosphorylation and activation mediated by activated human TAK1 / neuron projection morphogenesis / regulation of mitochondrial membrane potential / TGF-beta receptor signaling in EMT (epithelial to mesenchymal transition) / N-glycan trimming in the ER and Calnexin/Calreticulin cycle / Autodegradation of Cdh1 by Cdh1:APC/C / TNFR1-induced NF-kappa-B signaling pathway / APC/C:Cdc20 mediated degradation of Securin
Similarity search - Function
E3 ubiquitin-protein ligase UBR-like, C-terminal / Proteolysis_6 C-terminal / E3 ubiquitin-protein ligase UBR1-like / Putative zinc finger in N-recognin (UBR box) / Zinc finger, UBR-type / Zinc finger UBR-type profile. / Putative zinc finger in N-recognin, a recognition component of the N-end rule pathway / Ubiquitin-conjugating enzyme, active site / Ubiquitin-conjugating (UBC) active site signature. / Ubiquitin-conjugating enzyme E2, catalytic domain homologues ...E3 ubiquitin-protein ligase UBR-like, C-terminal / Proteolysis_6 C-terminal / E3 ubiquitin-protein ligase UBR1-like / Putative zinc finger in N-recognin (UBR box) / Zinc finger, UBR-type / Zinc finger UBR-type profile. / Putative zinc finger in N-recognin, a recognition component of the N-end rule pathway / Ubiquitin-conjugating enzyme, active site / Ubiquitin-conjugating (UBC) active site signature. / Ubiquitin-conjugating enzyme E2, catalytic domain homologues / Ubiquitin-conjugating enzyme E2 / Ubiquitin-conjugating enzyme / Ubiquitin-conjugating (UBC) core domain profile. / Ubiquitin-conjugating enzyme/RWD-like / Ubiquitin conserved site / Ubiquitin domain / Ubiquitin domain signature. / Ubiquitin family / Ubiquitin homologues / Ubiquitin-like domain / Ubiquitin domain profile. / Ubiquitin-like domain superfamily
Similarity search - Domain/homology
Ubiquitin-conjugating enzyme E2 2 / Polyubiquitin-B / E3 ubiquitin-protein ligase UBR1
Similarity search - Component
Biological speciesSaccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast) / Homo sapiens (human) / Saccharomyces cerevisiae S288C (yeast)
Methodsingle particle reconstruction / cryo EM / Resolution: 3.67 Å
AuthorsPan M / Zheng Q / Wang T / Liang L / Yu Y / Liu L / Zhao M
Funding support1 items
OrganizationGrant numberCountry
Not funded
CitationJournal: Nature / Year: 2021
Title: Structural insights into Ubr1-mediated N-degron polyubiquitination.
Authors: Man Pan / Qingyun Zheng / Tian Wang / Lujun Liang / Junxiong Mao / Chong Zuo / Ruichao Ding / Huasong Ai / Yuan Xie / Dong Si / Yuanyuan Yu / Lei Liu / Minglei Zhao /
Abstract: The N-degron pathway targets proteins that bear a destabilizing residue at the N terminus for proteasome-dependent degradation. In yeast, Ubr1-a single-subunit E3 ligase-is responsible for the Arg/N- ...The N-degron pathway targets proteins that bear a destabilizing residue at the N terminus for proteasome-dependent degradation. In yeast, Ubr1-a single-subunit E3 ligase-is responsible for the Arg/N-degron pathway. How Ubr1 mediates the initiation of ubiquitination and the elongation of the ubiquitin chain in a linkage-specific manner through a single E2 ubiquitin-conjugating enzyme (Ubc2) remains unknown. Here we developed chemical strategies to mimic the reaction intermediates of the first and second ubiquitin transfer steps, and determined the cryo-electron microscopy structures of Ubr1 in complex with Ubc2, ubiquitin and two N-degron peptides, representing the initiation and elongation steps of ubiquitination. Key structural elements, including a Ubc2-binding region and an acceptor ubiquitin-binding loop on Ubr1, were identified and characterized. These structures provide mechanistic insights into the initiation and elongation of ubiquitination catalysed by Ubr1.
History
DepositionApr 8, 2021-
Header (metadata) releaseNov 24, 2021-
Map releaseNov 24, 2021-
UpdateDec 22, 2021-
Current statusDec 22, 2021Processing site: RCSB / Status: Released

-
Structure visualization

Movie
  • Surface view with section colored by density value
  • Surface level: 0.015
  • Imaged by UCSF Chimera
  • Download
  • Surface view colored by radius
  • Surface level: 0.015
  • Imaged by UCSF Chimera
  • Download
  • Surface view with fitted model
  • Atomic models: PDB-7mey
  • Surface level: 0.015
  • Imaged by UCSF Chimera
  • Download
Movie viewer
Structure viewerEM map:
SurfViewMolmilJmol/JSmol
Supplemental images

emd_23807.png

Downloads & links

-
Map

FileDownload / File: emd_23807.map.gz / Format: CCP4 / Size: 64 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Voxel sizeX=Y=Z: 1.063 Å
Density
Contour LevelBy AUTHOR: 0.015 / Movie #1: 0.015
Minimum - Maximum-0.02186463 - 0.061399642
Average (Standard dev.)0.00010982538 (±0.0025003692)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin000
Dimensions256256256
Spacing256256256
CellA=B=C: 272.128 Å
α=β=γ: 90.0 °

CCP4 map header:

modeImage stored as Reals
Å/pix. X/Y/Z1.0631.0631.063
M x/y/z256256256
origin x/y/z0.0000.0000.000
length x/y/z272.128272.128272.128
α/β/γ90.00090.00090.000
start NX/NY/NZ000
NX/NY/NZ260260260
MAP C/R/S123
start NC/NR/NS000
NC/NR/NS256256256
D min/max/mean-0.0220.0610.000

-
Supplemental data

-
Mask #1

Fileemd_23807_msk_1.map
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

-
Additional map: #1

Fileemd_23807_additional_1.map
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

-
Half map: #2

Fileemd_23807_half_map_1.map
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

-
Half map: #1

Fileemd_23807_half_map_2.map
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

-
Sample components

-
Entire : yeast Ubr1 in complex with Ubc2 and monoubiquitinated N-degron

EntireName: yeast Ubr1 in complex with Ubc2 and monoubiquitinated N-degron
Components
  • Complex: yeast Ubr1 in complex with Ubc2 and monoubiquitinated N-degron
    • Protein or peptide: E3 ubiquitin-protein ligase UBR1
    • Protein or peptide: Ubiquitin
    • Protein or peptide: Ubiquitin-conjugating enzyme E2 2
    • Protein or peptide: Ubiquitin
    • Protein or peptide: Monoubiquitinated N-degron
  • Ligand: ZINC ION
  • Ligand: 2-(ethylamino)ethane-1-thiol

-
Supramolecule #1: yeast Ubr1 in complex with Ubc2 and monoubiquitinated N-degron

SupramoleculeName: yeast Ubr1 in complex with Ubc2 and monoubiquitinated N-degron
type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#5
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)

-
Macromolecule #1: E3 ubiquitin-protein ligase UBR1

MacromoleculeName: E3 ubiquitin-protein ligase UBR1 / type: protein_or_peptide / ID: 1 / Number of copies: 1 / Enantiomer: LEVO / EC number: RING-type E3 ubiquitin transferase
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Strain: ATCC 204508 / S288c
Molecular weightTheoretical: 225.10275 KDa
Recombinant expressionOrganism: Saccharomyces cerevisiae S288C (yeast)
SequenceString: MSVADDDLGS LQGHIRRTLR SIHNLPYFRY TRGPTERADM SRALKEFIYR YLYFVISNSG ENLPTLFNAH PKQKLSNPEL TVFPDSLED AVDIDKITSQ QTIPFYKIDE SRIGDVHKHT GRNCGRKFKI GEPLYRCHEC GCDDTCVLCI HCFNPKDHVN H HVCTDICT ...String:
MSVADDDLGS LQGHIRRTLR SIHNLPYFRY TRGPTERADM SRALKEFIYR YLYFVISNSG ENLPTLFNAH PKQKLSNPEL TVFPDSLED AVDIDKITSQ QTIPFYKIDE SRIGDVHKHT GRNCGRKFKI GEPLYRCHEC GCDDTCVLCI HCFNPKDHVN H HVCTDICT EFTSGICDCG DEEAWNSPLH CKAEEQENDI SEDPATNADI KEEDVWNDSV NIALVELVLA EVFDYFIDVF NQ NIEPLPT IQKDITIKLR EMTQQGKMYE RAQFLNDLKY ENDYMFDGTT TAKTSPSNSP EASPSLAKID PENYTVIIYN DEY HNYSQA TTALRQGVPD NVHIDLLTSR IDGEGRAMLK CSQDLSSVLG GFFAVQTNGL SATLTSWSEY LHQETCKYII LWIT HCLNI PNSSFQTTFR NMMGKTLCSE YLNATECRDM TPVVEKYFSN KFDKNDPYRY IDLSILADGN QIPLGHHKIL PESST HSLS PLINDVETPT SRTYSNTRLQ HILYFDNRYW KRLRKDIQNV IIPTLASSNL YKPIFCQQVV EIFNHITRSV AYMDRE PQL TAIRECVVQL FTCPTNAKNI FENQSFLDIV WSIIDIFKEF CKVEGGVLIW QRVQKSNLTK SYSISFKQGL YTVETLL SK VHDPNIPLRP KEIISLLTLC KLFNGAWKIK RKEGEHVLHE DQNFISYLEY TTSIYSIIQT AEKVSEKSKD SIDSKLFL N AIRIISSFLG NRSLTYKLIY DSHEVIKFSV SHERVAFMNP LQTMLSFLIE KVSLKDAYEA LEDCSDFLKI SDFSLRSVV LCSQIDVGFW VRNGMSVLHQ ASYYKNNPEL GSYSRDIHLN QLAILWERDD IPRIIYNILD RWELLDWFTG EVDYQHTVYE DKISFIIQQ FIAFIYQILT ERQYFKTFSS LKDRRMDQIK NSIIYNLYMK PLSYSKLLRS VPDYLTEDTT EFDEALEEVS V FVEPKGLA DNGVFKLKAS LYAKVDPLKL LNLENEFESS ATIIKSHLAK DKDEIAKVVL IPQVSIKQLD KDALNLGAFT RN TVFAKVV YKLLQVCLDM EDSTFLNELL HLVHGIFRDD ELINGKDSIP EAYLSKPICN LLLSIANAKS DVFSESIVRK ADY LLEKMI MKKPNELFES LIASFGNQYV NDYKDKKLRQ GVNLQETEKE RKRRLAKKHQ ARLLAKFNNQ QTKFMKEHES EFDE QDNDV DMVGEKVYES EDFTCALCQD SSSTDFFVIP AYHDHSPIFR PGNIFNPNEF MPMWDGFYND DEKQAYIDDD VLEAL KENG SCGSRKVFVS CNHHIHHNCF KRYVQKKRFS SNAFICPLCQ TFSNCTLPLC QTSKANTGLS LDMFLESELS LDTLSR LFK PFTEENYRTI NSIFSLMISQ CQGFDKAVRK RANFSHKDVS LILSVHWANT ISMLEIASRL EKPYSISFFR SREQKYK TL KNILVCIMLF TFVIGKPSME FEPYPQQPDT VWNQNQLFQY IVRSALFSPV SLRQTVTEAL TTFSRQFLRD FLQGLSDA E QVTKLYAKAS KIGDVLKVSE QMLFALRTIS DVRMEGLDSE SIIYDLAYTF LLKSLLPTIR RCLVFIKVLH ELVKDSENE TLVINGHEVE EELEFEDTAE FVNKALKMIT EKESLVDLLT TQESIVSHPY LENIPYEYCG IIKLIDLSKY LNTYVTQSKE IKLREERSQ HMKNADNRLD FKICLTCGVK VHLRADRHEM TKHLNKNCFK PFGAFLMPNS SEVCLHLTQP PSNIFISAPY L NSHGEVGR NAMRRGDLTT LNLKRYEHLN RLWINNEIPG YISRVMGDEF RVTILSNGFL FAFNREPRPR RIPPTDEDDE DM EEGEDGF FTEGNDEMDV DDETGQAANL FGVGAEGIAG GGVRDFFQFF ENFRNTLQPQ GNGDDDAPQN PPPILQFLGP QFD GATIIR NTNPRNLDED DSDDNDDSDE REIW

-
Macromolecule #2: Ubiquitin

MacromoleculeName: Ubiquitin / type: protein_or_peptide / ID: 2 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 8.493741 KDa
Recombinant expressionOrganism: Homo sapiens (human)
SequenceString:
MQIFVKTLTG KTITLEVEPS DTIENVKAKI QDKEGIPPDQ QRLIFAGCQL EDGRTLSDYN IQKESTLHLV LRLRG

-
Macromolecule #3: Ubiquitin-conjugating enzyme E2 2

MacromoleculeName: Ubiquitin-conjugating enzyme E2 2 / type: protein_or_peptide / ID: 3 / Number of copies: 1 / Enantiomer: LEVO / EC number: E2 ubiquitin-conjugating enzyme
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Strain: ATCC 204508 / S288c
Molecular weightTheoretical: 19.725662 KDa
Recombinant expressionOrganism: Escherichia coli (E. coli)
SequenceString:
MSTPARRRLM RDFKRMKEDA PPGVSASPLP DNVMVWNAMI IGPADTPYED GTFRLLLEFD EEYPNKPPHV KFLSEMFHPN VYANGEICL DILQNRWTPT YDVASILTSI QSLFNDPNPA SPANVEAATL FKDHKSQYVK RVKETVEKSW EDDMDDMDDD D DDDDDDDD DEAD

-
Macromolecule #4: Ubiquitin

MacromoleculeName: Ubiquitin / type: protein_or_peptide / ID: 4 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 8.519778 KDa
Recombinant expressionOrganism: Escherichia coli (E. coli)
SequenceString:
MQIFVKTLTG KTITLEVEPS DTIENVKAKI QDKEGIPPDQ QRLIFAGKQL EDGRTLSDYN IQKESTLHLV LRLRG

-
Macromolecule #5: Monoubiquitinated N-degron

MacromoleculeName: Monoubiquitinated N-degron / type: protein_or_peptide / ID: 5 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae S288C (yeast)
Molecular weightTheoretical: 4.571223 KDa
SequenceString:
RHGSGSGAWL LPVSLVKRKT TLAPNTQTAS PPSYRALADS LMQ

-
Macromolecule #6: ZINC ION

MacromoleculeName: ZINC ION / type: ligand / ID: 6 / Number of copies: 7 / Formula: ZN
Molecular weightTheoretical: 65.409 Da

-
Macromolecule #7: 2-(ethylamino)ethane-1-thiol

MacromoleculeName: 2-(ethylamino)ethane-1-thiol / type: ligand / ID: 7 / Number of copies: 1 / Formula: Z3V
Molecular weightTheoretical: 105.202 Da
Chemical component information

ChemComp-Z3V:
2-(ethylamino)ethane-1-thiol

-
Experimental details

-
Structure determination

Methodcryo EM
Processingsingle particle reconstruction
Aggregation stateparticle

-
Sample preparation

BufferpH: 8
VitrificationCryogen name: ETHANE

-
Electron microscopy

MicroscopeFEI TITAN KRIOS
Electron beamAcceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
Electron opticsC2 aperture diameter: 70.0 µm / Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELDBright-field microscopy / Cs: 2.7 mm
Image recordingFilm or detector model: GATAN K3 (6k x 4k) / Average electron dose: 48.0 e/Å2
Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company

-
Image processing

CTF correctionSoftware - Name: CTFFIND (ver. 4)
Startup modelType of model: OTHER / Details: SGD method in RELION 3.1
Initial angle assignmentType: RANDOM ASSIGNMENT / Software - Name: RELION (ver. 3.1)
Final 3D classificationSoftware - Name: RELION (ver. 3.1)
Final angle assignmentType: MAXIMUM LIKELIHOOD / Software - Name: RELION (ver. 3.1)
Final reconstructionApplied symmetry - Point group: C1 (asymmetric) / Resolution.type: BY AUTHOR / Resolution: 3.67 Å / Resolution method: FSC 0.143 CUT-OFF / Software - Name: RELION (ver. 3.1) / Number images used: 65088

-
Atomic model buiding 1

RefinementSpace: REAL / Protocol: AB INITIO MODEL
Output model

PDB-7mey:
Structure of yeast Ubr1 in complex with Ubc2 and monoubiquitinated N-degron

+
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