[English] 日本語
Yorodumi
- EMDB-3040: Cryo-EM structure of a mammalian ribosomal termination complex wi... -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: EMDB / ID: EMD-3040
TitleCryo-EM structure of a mammalian ribosomal termination complex with ABCE1, eRF1(AAQ) and the UGA stop codon
Map dataReconstruction of a mammalian 80S ribosome-nascent chain complex containing the UGA stop codon bound to eRF1(AAQ) and ABCE1
Sample
  • Sample: Affinity-purified 80S ribosome-nascent chain complex containing the UGA stop codon bound to eRF1(AAQ) and ABCE1
  • Complex: 80S ribosomeEukaryotic ribosome
  • Protein or peptide: eukaryotic release factor 1, G183A, G184A
  • Protein or peptide: ATP binding cassette E1
  • Protein or peptide: Sec61-beta
  • RNA: messenger RNA
  • RNA: transfer RNA
Keywordsribosome / translation termination / release factor / stop codon / decoding
Function / homology
Function and homology information


negative regulation of endoribonuclease activity / CTPase activity / translation termination factor activity / cytoplasmic translational termination / translation release factor complex / OAS antiviral response / regulation of translational termination / translation release factor activity / ribosome disassembly / protein methylation ...negative regulation of endoribonuclease activity / CTPase activity / translation termination factor activity / cytoplasmic translational termination / translation release factor complex / OAS antiviral response / regulation of translational termination / translation release factor activity / ribosome disassembly / protein methylation / translation release factor activity, codon specific / sequence-specific mRNA binding / ribosomal subunit / aminoacyl-tRNA hydrolase activity / regulation of G1 to G0 transition / oxidized pyrimidine DNA binding / response to TNF agonist / positive regulation of base-excision repair / nuclear-transcribed mRNA catabolic process, nonsense-mediated decay / protein tyrosine kinase inhibitor activity / positive regulation of intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator / regulation of translation involved in cellular response to UV / positive regulation of intrinsic apoptotic signaling pathway in response to DNA damage / protein-DNA complex disassembly / positive regulation of DNA damage response, signal transduction by p53 class mediator resulting in transcription of p21 class mediator / IRE1-RACK1-PP2A complex / positive regulation of Golgi to plasma membrane protein transport / negative regulation of DNA repair / oxidized purine DNA binding / G1 to G0 transition / supercoiled DNA binding / negative regulation of intrinsic apoptotic signaling pathway in response to hydrogen peroxide / NF-kappaB complex / negative regulation of phagocytosis / ubiquitin-like protein conjugating enzyme binding / ribosomal subunit export from nucleus / Protein hydroxylation / protein kinase A binding / positive regulation of signal transduction by p53 class mediator / ubiquitin ligase inhibitor activity / ribosomal small subunit binding / Eukaryotic Translation Termination / phagocytic cup / positive regulation of mitochondrial depolarization / positive regulation of T cell receptor signaling pathway / positive regulation of activated T cell proliferation / Nonsense Mediated Decay (NMD) independent of the Exon Junction Complex (EJC) / BH3 domain binding / endoribonuclease inhibitor activity / cysteine-type endopeptidase activator activity involved in apoptotic process / ribosomal small subunit export from nucleus / Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC) / translation regulator activity / cellular response to actinomycin D / translational termination / negative regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / rough endoplasmic reticulum / gastrulation / spindle assembly / signaling adaptor activity / MDM2/MDM4 family protein binding / translational initiation / : / rescue of stalled ribosome / negative regulation of smoothened signaling pathway / maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / negative regulation of ubiquitin-dependent protein catabolic process / cytosolic ribosome / negative regulation of peptidyl-serine phosphorylation / DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrest / positive regulation of intrinsic apoptotic signaling pathway / class I DNA-(apurinic or apyrimidinic site) endonuclease activity / DNA-(apurinic or apyrimidinic site) lyase / positive regulation of microtubule polymerization / ribosomal large subunit biogenesis / ribonucleoside triphosphate phosphatase activity / negative regulation of protein ubiquitination / Hsp70 protein binding / positive regulation of interleukin-2 production / cellular response to leukemia inhibitory factor / small-subunit processome / SH2 domain binding / cyclin binding / DNA endonuclease activity / positive regulation of translation / protein kinase C binding / : / Hydrolases; Acting on acid anhydrides; Acting on GTP to facilitate cellular and subcellular movement / cellular response to glucose stimulus / positive regulation of protein-containing complex assembly / RNA polymerase II transcription regulatory region sequence-specific DNA binding / Hsp90 protein binding / base-excision repair / cellular response to gamma radiation / mRNA 5'-UTR binding / ribosomal small subunit biogenesis / Regulation of expression of SLITs and ROBOs / cytoplasmic ribonucleoprotein granule / transcription coactivator binding / negative regulation of cell growth
Similarity search - Function
RLI, domain 1 / RLI1 / RNase L inhibitor RLI-like, possible metal-binding domain / Possible Fer4-like domain in RNase L inhibitor, RLI / Peptide chain release factor eRF1/aRF1 / eRF1, domain 1 / eRF1 domain 2 / eRF1 domain 2 / eRF1 domain 1 / eRF1 domain 1/Pelota-like ...RLI, domain 1 / RLI1 / RNase L inhibitor RLI-like, possible metal-binding domain / Possible Fer4-like domain in RNase L inhibitor, RLI / Peptide chain release factor eRF1/aRF1 / eRF1, domain 1 / eRF1 domain 2 / eRF1 domain 2 / eRF1 domain 1 / eRF1 domain 1/Pelota-like / eRF1 domain 3 / eRF1, domain 2 superfamily / eRF1 domain 3 / eRF1_1 / 4Fe-4S binding domain / 60S acidic ribosomal protein P0 / Ubiquitin-like protein FUBI / Ribosomal protein L6, N-terminal / Ribosomal protein L6, N-terminal domain / Ribosomal protein L28e / Ribosomal L15/L27a, N-terminal / Ribosomal protein L23 / Ribosomal L28e/Mak16 / Ribosomal L28e protein family / 60S ribosomal protein L10P, insertion domain / Insertion domain in 60S ribosomal protein L10P / : / Ribosomal protein L41 / Ribosomal protein L41 / Ribosomal protein S21e, conserved site / Ribosomal protein S21e signature. / Ribosomal protein S12e signature. / Ribosomal protein S12e / TRASH domain / Ribosomal protein S19e, conserved site / Ribosomal protein S19e signature. / Small (40S) ribosomal subunit Asc1/RACK1 / Ribosomal protein S21e / Ribosomal protein S21e superfamily / Ribosomal protein S21e / Ribosomal protein L29e / Ribosomal protein S5, eukaryotic/archaeal / Ribosomal L29e protein family / Ribosomal protein S10, eukaryotic/archaeal / 40S Ribosomal protein S10 / S27a-like superfamily / Plectin/S10, N-terminal / Plectin/S10 domain / Ribosomal protein S25 / S25 ribosomal protein / Ribosomal protein S27a / : / Ribosomal protein S27a / Ribosomal protein S27a / Ribosomal protein S17e, conserved site / Ribosomal protein S17e signature. / Ribosomal protein S8e subdomain, eukaryotes / 40S ribosomal protein S29/30S ribosomal protein S14 type Z / Ribosomal protein S30 / Ribosomal protein S30 / Ribosomal protein L44e signature. / Ribosomal protein S3, eukaryotic/archaeal / Ribosomal protein L27e, conserved site / Ribosomal protein L27e signature. / Ribosomal protein L10e, conserved site / Ribosomal protein L10e signature. / Ribosomal protein L10e / Ribosomal protein S7e signature. / Ribosomal protein S19e / Ribosomal protein S19e / Ribosomal_S19e / Ribosomal protein S27e signature. / Ribosomal protein S3Ae, conserved site / Ribosomal protein S3Ae signature. / 40S ribosomal protein S4, C-terminal domain / 40S ribosomal protein S4 C-terminus / Ribosomal protein S19A/S15e / Ribosomal protein S8e, conserved site / Ribosomal protein S8e signature. / Ribosomal protein S4e, N-terminal, conserved site / Ribosomal protein S4e signature. / Ribosomal protein L44e / Ribosomal protein L44 / Ribosomal protein S17e / Ribosomal protein S17e-like superfamily / Ribosomal S17 / Ribosomal protein L24e, conserved site / Ribosomal protein L24e signature. / Ribosomal protein L34e, conserved site / Ribosomal protein L5 eukaryotic, C-terminal / Ribosomal L18 C-terminal region / Ribosomal protein L34e signature. / Ribosomal protein L6e signature. / Ribosomal S24e conserved site / Ribosomal protein S24e signature. / Ribosomal protein S6, eukaryotic / 40S ribosomal protein S1/3, eukaryotes / Ribosomal protein S4e, N-terminal / RS4NT (NUC023) domain / Eukaryotic Ribosomal Protein L27, KOW domain
Similarity search - Domain/homology
60S ribosomal protein L41 / Large ribosomal subunit protein uL16 / Small ribosomal subunit protein uS4 / Large ribosomal subunit protein uL23 N-terminal domain-containing protein / Large ribosomal subunit protein eL33 / 40S ribosomal protein S12 / ATP binding cassette subfamily E member 1 / Large ribosomal subunit protein eL29 / Small ribosomal subunit protein uS9 / Large ribosomal subunit protein eL31 ...60S ribosomal protein L41 / Large ribosomal subunit protein uL16 / Small ribosomal subunit protein uS4 / Large ribosomal subunit protein uL23 N-terminal domain-containing protein / Large ribosomal subunit protein eL33 / 40S ribosomal protein S12 / ATP binding cassette subfamily E member 1 / Large ribosomal subunit protein eL29 / Small ribosomal subunit protein uS9 / Large ribosomal subunit protein eL31 / Large ribosomal subunit protein eL21 / Large ribosomal subunit protein uL29 / Small ribosomal subunit protein uS10 / Small ribosomal subunit protein RACK1 / Ubiquitin-ribosomal protein eS31 fusion protein / Large ribosomal subunit protein uL11 / Large ribosomal subunit protein uL15 / Small ribosomal subunit protein uS15 / Large ribosomal subunit protein uL24 / Small ribosomal subunit protein eS1 / 60S ribosomal protein L7a / Small ribosomal subunit protein eS7 / Large ribosomal subunit protein uL4 / Large ribosomal subunit protein uL6 / 60S ribosomal protein L37a / Large ribosomal subunit protein uL18 / Large ribosomal subunit protein eL39 / Small ribosomal subunit protein uS12 / Small ribosomal subunit protein uS13 / Large ribosomal subunit protein eL42 / Ribosomal protein L15 / Ribosomal protein S14 / 40S ribosomal protein S24 / Large ribosomal subunit protein uL14 / Ubiquitin-like domain-containing protein / 40S ribosomal protein S25 / Ribosomal protein S5 / 60S ribosomal protein L6 / Small ribosomal subunit protein uS8 / Small ribosomal subunit protein eS28 / 40S ribosomal protein S8 / 40S ribosomal protein S4 / Large ribosomal subunit protein uL3 / TRASH domain-containing protein / 40S ribosomal protein S6 / Small ribosomal subunit protein eS21 / Small ribosomal subunit protein eS19 / Large ribosomal subunit protein eL29 / Small ribosomal subunit protein uS3 / Plectin/eS10 N-terminal domain-containing protein / Small ribosomal subunit protein uS17 / Large ribosomal subunit protein uL2 / 60S ribosomal protein L36 / Small ribosomal subunit protein eS17 / Large ribosomal subunit protein uL5 / Ribosomal protein L32 / Small ribosomal subunit protein uS5 / Large ribosomal subunit protein uL6 / 60S ribosomal protein L27 / 40S ribosomal protein S27 / 40S ribosomal protein S15 / 60S acidic ribosomal protein P0 / Large ribosomal subunit protein eL28 / Small ribosomal subunit protein uS14 / Uncharacterized protein / ATP-binding cassette sub-family E member 1 / Eukaryotic peptide chain release factor subunit 1 / Large ribosomal subunit protein eL14 / Ribosomal protein L37
Similarity search - Component
Biological speciesOryctolagus cuniculus (rabbit) / Homo sapiens (human)
Methodsingle particle reconstruction / cryo EM / Resolution: 3.83 Å
AuthorsBrown A / Shao S / Murray J / Hegde RS / Ramakrishnan V
CitationJournal: Nature / Year: 2015
Title: Structural basis for stop codon recognition in eukaryotes.
Authors: Alan Brown / Sichen Shao / Jason Murray / Ramanujan S Hegde / V Ramakrishnan /
Abstract: Termination of protein synthesis occurs when a translating ribosome encounters one of three universally conserved stop codons: UAA, UAG or UGA. Release factors recognize stop codons in the ribosomal ...Termination of protein synthesis occurs when a translating ribosome encounters one of three universally conserved stop codons: UAA, UAG or UGA. Release factors recognize stop codons in the ribosomal A-site to mediate release of the nascent chain and recycling of the ribosome. Bacteria decode stop codons using two separate release factors with differing specificities for the second and third bases. By contrast, eukaryotes rely on an evolutionarily unrelated omnipotent release factor (eRF1) to recognize all three stop codons. The molecular basis of eRF1 discrimination for stop codons over sense codons is not known. Here we present cryo-electron microscopy (cryo-EM) structures at 3.5-3.8 Å resolution of mammalian ribosomal complexes containing eRF1 interacting with each of the three stop codons in the A-site. Binding of eRF1 flips nucleotide A1825 of 18S ribosomal RNA so that it stacks on the second and third stop codon bases. This configuration pulls the fourth position base into the A-site, where it is stabilized by stacking against G626 of 18S rRNA. Thus, eRF1 exploits two rRNA nucleotides also used during transfer RNA selection to drive messenger RNA compaction. In this compacted mRNA conformation, stop codons are favoured by a hydrogen-bonding network formed between rRNA and essential eRF1 residues that constrains the identity of the bases. These results provide a molecular framework for eukaryotic stop codon recognition and have implications for future studies on the mechanisms of canonical and premature translation termination.
History
DepositionJun 7, 2015-
Header (metadata) releaseJul 15, 2015-
Map releaseAug 12, 2015-
UpdateDec 23, 2015-
Current statusDec 23, 2015Processing site: PDBe / Status: Released

-
Structure visualization

Movie
  • Surface view with section colored by density value
  • Surface level: 0.07
  • Imaged by UCSF Chimera
  • Download
  • Surface view colored by height
  • Surface level: 0.07
  • Imaged by UCSF Chimera
  • Download
  • Surface view with fitted model
  • Atomic models: PDB-3jai
  • Surface level: 0.07
  • Imaged by UCSF Chimera
  • Download
Movie viewer
Structure viewerEM map:
SurfViewMolmilJmol/JSmol
Supplemental images

Downloads & links

-
Map

FileDownload / File: emd_3040.map.gz / Format: CCP4 / Size: 276 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
AnnotationReconstruction of a mammalian 80S ribosome-nascent chain complex containing the UGA stop codon bound to eRF1(AAQ) and ABCE1
Voxel sizeX=Y=Z: 1.34 Å
Density
Contour LevelBy AUTHOR: 0.07 / Movie #1: 0.07
Minimum - Maximum-0.48768422 - 0.71897972
Average (Standard dev.)0.00119808 (±0.02276708)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin000
Dimensions420420420
Spacing420420420
CellA=B=C: 562.8 Å
α=β=γ: 90.0 °

CCP4 map header:

modeImage stored as Reals
Å/pix. X/Y/Z1.341.341.34
M x/y/z420420420
origin x/y/z0.0000.0000.000
length x/y/z562.800562.800562.800
α/β/γ90.00090.00090.000
MAP C/R/S123
start NC/NR/NS000
NC/NR/NS420420420
D min/max/mean-0.4880.7190.001

-
Supplemental data

-
Sample components

-
Entire : Affinity-purified 80S ribosome-nascent chain complex containing t...

EntireName: Affinity-purified 80S ribosome-nascent chain complex containing the UGA stop codon bound to eRF1(AAQ) and ABCE1
Components
  • Sample: Affinity-purified 80S ribosome-nascent chain complex containing the UGA stop codon bound to eRF1(AAQ) and ABCE1
  • Complex: 80S ribosomeEukaryotic ribosome
  • Protein or peptide: eukaryotic release factor 1, G183A, G184A
  • Protein or peptide: ATP binding cassette E1
  • Protein or peptide: Sec61-beta
  • RNA: messenger RNA
  • RNA: transfer RNA

-
Supramolecule #1000: Affinity-purified 80S ribosome-nascent chain complex containing t...

SupramoleculeName: Affinity-purified 80S ribosome-nascent chain complex containing the UGA stop codon bound to eRF1(AAQ) and ABCE1
type: sample / ID: 1000 / Number unique components: 6
Molecular weightTheoretical: 2.1 MDa

-
Supramolecule #1: 80S ribosome

SupramoleculeName: 80S ribosome / type: complex / ID: 1 / Recombinant expression: No / Ribosome-details: ribosome-eukaryote: ALL
Source (natural)Organism: Oryctolagus cuniculus (rabbit) / synonym: rabbit / Cell: reticulocyte / Location in cell: cytosol
Molecular weightTheoretical: 2 MDa

-
Macromolecule #1: eukaryotic release factor 1, G183A, G184A

MacromoleculeName: eukaryotic release factor 1, G183A, G184A / type: protein_or_peptide / ID: 1 / Name.synonym: eRF1(AAQ) / Number of copies: 1 / Recombinant expression: Yes
Source (natural)Organism: Homo sapiens (human) / synonym: Human
Recombinant expressionOrganism: Escherichia coli BL21(DE3) (bacteria) / Recombinant plasmid: pRSETA
SequenceUniProtKB: Eukaryotic peptide chain release factor subunit 1

-
Macromolecule #2: ATP binding cassette E1

MacromoleculeName: ATP binding cassette E1 / type: protein_or_peptide / ID: 2 / Name.synonym: ABCE1, Rli1 / Recombinant expression: No
Source (natural)Organism: Oryctolagus cuniculus (rabbit) / synonym: rabbit / Location in cell: cytosol
SequenceUniProtKB: ATP-binding cassette sub-family E member 1

-
Macromolecule #4: Sec61-beta

MacromoleculeName: Sec61-beta / type: protein_or_peptide / ID: 4 / Details: in vitro translated peptide sequence / Number of copies: 1 / Recombinant expression: No
Source (natural)Organism: Homo sapiens (human) / synonym: Human

-
Macromolecule #3: messenger RNA

MacromoleculeName: messenger RNA / type: rna / ID: 3 / Name.synonym: mRNA
Details: in vitro transcribed mRNA sequence containing UAA stop codon
Classification: OTHER / Structure: SINGLE STRANDED / Synthetic?: No
Source (natural)Organism: Homo sapiens (human) / synonym: Human
SequenceString:
UCAAAGUUUG AG

-
Macromolecule #5: transfer RNA

MacromoleculeName: transfer RNA / type: rna / ID: 5 / Name.synonym: tRNA / Classification: OTHER / Structure: OTHER / Synthetic?: No
Source (natural)Organism: Oryctolagus cuniculus (rabbit) / synonym: rabbit
Molecular weightTheoretical: 20 KDa

-
Experimental details

-
Structure determination

Methodcryo EM
Processingsingle particle reconstruction
Aggregation stateparticle

-
Sample preparation

BufferpH: 7.4 / Details: 50 mM Hepes, 100 mM KAc, 5 mM MgAc2, 1 mM DTT
GridDetails: R2/2 400 mesh Cu grids with thin continuous carbon support, glow discharged
VitrificationCryogen name: ETHANE / Chamber humidity: 100 % / Instrument: FEI VITROBOT MARK III / Method: 30 sec wait time, blot for 3 sec before plunging

-
Electron microscopy

MicroscopeFEI TITAN KRIOS
Electron beamAcceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
Electron opticsCalibrated magnification: 104478 / Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELDBright-field microscopy / Cs: 2.7 mm / Nominal defocus max: 3.6 µm / Nominal defocus min: 1.7 µm / Nominal magnification: 59000
Specialist opticsEnergy filter - Name: FEI
Sample stageSpecimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER
DetailsAutomated data acquisition using EPU (FEI)
DateApr 17, 2015
Image recordingCategory: CCD / Film or detector model: FEI FALCON II (4k x 4k) / Number real images: 1472 / Average electron dose: 30 e/Å2
Details: Every image is the average of 17 frames recorded by the direct electron detector
Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company

-
Image processing

Final reconstructionApplied symmetry - Point group: C1 (asymmetric) / Resolution.type: BY AUTHOR / Resolution: 3.83 Å / Resolution method: OTHER / Software - Name: CTFFIND3, RELION / Number images used: 22058
FSC plot (resolution estimation)

-
Atomic model buiding 1

Initial modelPDB ID:
SoftwareName: Chimera, Coot
RefinementSpace: RECIPROCAL / Protocol: FLEXIBLE FIT
Output model

PDB-3jai:
Structure of a mammalian ribosomal termination complex with ABCE1, eRF1(AAQ), and the UGA stop codon

-
Atomic model buiding 2

Initial modelPDB ID:
SoftwareName: Chimera, Coot
RefinementSpace: RECIPROCAL / Protocol: FLEXIBLE FIT
Output model

PDB-3jai:
Structure of a mammalian ribosomal termination complex with ABCE1, eRF1(AAQ), and the UGA stop codon

-
Atomic model buiding 3

Initial modelPDB ID:
SoftwareName: Chimera, Coot
RefinementSpace: RECIPROCAL / Protocol: FLEXIBLE FIT
Output model

PDB-3jai:
Structure of a mammalian ribosomal termination complex with ABCE1, eRF1(AAQ), and the UGA stop codon

-
Atomic model buiding 4

Initial modelPDB ID:
SoftwareName: Chimera, Coot
DetailsSequence was modified in Coot to agree with rabbit sequence
RefinementSpace: RECIPROCAL / Protocol: FLEXIBLE FIT
Output model

PDB-3jai:
Structure of a mammalian ribosomal termination complex with ABCE1, eRF1(AAQ), and the UGA stop codon

-
Atomic model buiding 5

Initial modelPDB ID:
SoftwareName: Chimera, Coot
DetailsSequence was modified in Coot to agree with the most prevalent tRNA sequence for each particular codon
RefinementSpace: RECIPROCAL / Protocol: FLEXIBLE FIT
Output model

PDB-3jai:
Structure of a mammalian ribosomal termination complex with ABCE1, eRF1(AAQ), and the UGA stop codon

+
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