-Browse 3DEM data
-Recently released data
-Dec 11, 2019 (EMDB: 84 / PDB: 40)
+Dec 4, 2019 (EMDB: 41 / PDB: 26)
+Nov 27, 2019 (EMDB: 40 / PDB: 22)
Other latests
: New EMDB meta data, Updated EMDBs, Updated PDBs
-
Recent 3DEM papers
-Structures of the AMPA receptor in complex with its auxiliary subunit cornichon.
Science, Vol. 366, Issue 6470, Page 1259-1263, Year 2019
Terunaga Nakagawa
Methods: EM (single particle)

20717
EMDB Unreleased entry
-Tailoring Tryptophan Synthase TrpB for Selective Quaternary Carbon Bond Formation.
J. Am. Chem. Soc., Year 2019
Markus Dick / Nicholas S Sarai / Michael W Martynowycz / Tamir Gonen / Frances H Arnold
Methods: EM (electron crystallography)
+FACT caught in the act of manipulating the nucleosome.
+Molecular insight into RNA polymerase I promoter recognition and promoter melting.
+InsP binding to PIKK kinases revealed by the cryo-EM structure of an SMG1-SMG8-SMG9 complex.
-
About EM Navigator
-News
-Jul 5, 2019. Downlodablable text data
Downlodablable text data

- Some data of EM Navigator services can be downloaded as text file. Software such as Excel can load the data files.
Page Data Format EMN Search search result CSV, TSV, or JSON EMN statistics data table CSV or TSV
Related info.: EMN Search /
EMN Statistics
-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. (see PDBe EMDB page)
- 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 at PDBe /
Contact to PDBj
+Feb 20, 2018. PDBj/BINDS workshop in Osaka University
+Oct 4, 2017. Three pioneers of this field were awarded Nobel Prize in Chemistry 2017
+Jul 12, 2017. Major update of PDB
-EM Navigator
3D electron microscopy data browser
- Browser for 3D electron microscopy (3D-EM) data of biological molecules and assemblies.
Related info.: EMDB /
PDB /
PDBj /
Q: What is the data source of EM Navigator? /
EMN Search /
EMN Papers /
EMN Gallery /
EMN Statistics /
Changes in new EM Navigator and Yorodumi