The Electron Microscopy Data Bank (EMDB) is a public repository for cryogenic-sample Electron Microscopy (cryoEM) volumes and representative tomograms of macromolecular complexes and subcellular structures. It covers a variety of techniques, including single-particle analysis, helical reconstruction, electron tomography, subtomogram averaging, and electron crystallography. More...
As of 19 August 2026, EMDB contains 61034 entries (latest entries, trends).
EMDB News
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New tools support deposition of structures to the wwPDB directly from structure determination software packages.
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All EMBL-EBI data resources together lead to an estimated £11.8bn/year in research productivity gains. These data also drive developments in technologies like AlphaFold, cryoSPARC and modelAngelo. We are privileged to be part of that. Read about the report and case studies here >
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Publication: Chart builder: an interactive tool for user driven data visualization in the electron microscopy data bank. Fonseca N et al. (2026) Front. Bioinform. doi: 10.3389/fbinf.2026.1763403
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80S ribosome of young S. cerevisiae cells (day 0) - polysome fraction digested with RNAse I
yeast 26S proteasome base assembly intermediate, base-Nas2-Rpn14-Hsm3-Nas6
Cryo-EM local map of dimeric VRC35 Fabs bound to N-linked glycans N126, N165, and N246 on influenza H3N2 Victoria 2011 hemagglutinin head
EM map of in-cell structure of the membrane-bound chloroplast ribosome in Chlamydomonas reinhardtii
Cryo-EM structure of yeast EMC:Spf1 insertase:dislocase complex in digitonin
Focused refinement map on LRRK2 bound to GMPPNP (inactive) Resolve EM
80S ribosome of aged S. cerevisiae cells (day 3) - polysome fraction
Cryo-EM Structure of the oligomeric LPOR:Chlide:NADPH Complexes RF-25
yeast 26S proteasome base assembly intermediate, base-Nas2-Rpn14-Hsm3-Nas6
Composite map of three pairs of dimeric VRC36 Fabs bound to HIV-1 BG505.T332N DS-SOSIP.664 Env trimer
Locally refined map of CRBN TBD bound to spirocyclic ligand in the open conformation
Mouse monoclonal antibody A11 in complex with rabies virus glycoprotein
Cryo-EM structure of Candida albicans fluoride channel FEX in complex with Fab fragment in LiCl
yeast 26S proteasome base assembly intermediate, base-Nas2-Rpn14-Hsm3-Nas6
Global map of six VRC36 Fabs bound to HIV-1 BG505.T332N DS-SOSIP.664 Env trimer
Cryo-EM structure of endogenous yeast EMC in complex with Spf1 in digitonin: EMC locally refined
Structure of the human two pore domain potassium ion channel TASK-3 L122V mutant (K2P9.1)
Human monoclonal antibodies 4C12 and 4H3 in complex with rabies virus glycoprotein
Cryo-EM structure of Saccharomyces cerevisiae Erv14-Qdr2 complex in detergent
Subtomogram Average of the Nipah Virus Matrix Lattice in Complex with Human Cell Membrane inside Virus-Like-Particles
Human monoclonal antibody 8C5 in complex with rabies virus glycoprotein
Cryo-EM local density map of VRC35 Fab bound to N-linked glycans on the SARS-CoV-2 LP.8.1.9 spike protein
Human Monoclonal Antibody RVC68 in complex with rabies virus glycoprotein
Cryo-EM map of VRC35 Fab bound to the SARS-CoV-2 LP.8.1.9 spike protein
Monoclonal antibodies A4, 7E8, and RVC68 in complex with rabies virus glycoprotein
Geobacillus stearothermophilus RNase P holoenzyme in complex with precursor tRNA at 2 mM MgCl2
Cryo-EM map of VRC35 Fab bound to the Lassa virus glycoprotein complex
Human monoclonal antibodies 7E8 and 10H5 in complex with rabies virus glycoprotein
heterotrimeric ENaC channel complex PPK1/PPK26/PPK26 with Vulnusin
Cryo-EM Structure of GTP Cyclohydrolase I from Candida albicans at 2.6 A
CryoEM structure of beta2-adrenergic receptor dimer mediated by a biased allosteric modulator in lipid nanodisc
Cryo-EM structure of endogenous yeast EMC in complex with Spf1 in digitonin
Cryo-EM structure of Saccharomyces cerevisiae Erv14-Qdr2 complex in lipid nanodiscs (double Erv14 assembly)
Chlorophyll synthase in complex with the LHC-like protein HliD, GGPP-bound state
Cryo-EM structure of thalidomide-organized CRL4-DDB1-CRBN-IKZF3(ZF2-ZF3)-UbcH5a-Ub ubiquitylation assembly
Cryo-EM structure of Saccharomyces cerevisiae Erv14-Qdr2 complex in lipid nanodiscs (single Erv14 assembly)
Chlorophyll synthase in complex with the LHC-like protein HliD, apo state, consensus map
Cryo-EM structure of lenalidomide-organized CRL4-DDB1-CRBN-IKZF3(ZF2-ZF3)-UbcH5a-Ub ubiquitylation assembly
Cryo-EM structure of Crimean-Congo hemorrhagic fever virus RNA polymerase in apo state
yeast 26S proteasome base assembly intermediate, Hsm3-Rpt1-Rpt2 (base-Hsm3-Nas6)
Cryo-EM structure of iberdomide-organized CRL4-DDB1-CRBN-IKZF3(ZF2-ZF3)-UbcH5a-Ub ubiquitylation assembly
Chlorophyll synthase in complex with the LHC-like protein HliD, GGPP-bound state, consensus map
Cryo-EM structure of Crimean-Congo hemorrhagic fever virus RNA polymerase in complex with suramin
Cryo-EM structure of Dopamine 3 receptor:Go complex bound to bitopic AB13-46A
Cryo-EM structure of Crimean-Congo hemorrhagic fever virus RNA polymerase in complex with 5'/3' vRNA dual-promotor
26S proteasome base assembly intermediate, Hsm3-Rpt1-Rpt2 (base-Rpn14-Hsm3-Nas6)
Cryo-EM structure of golcadomide-organized CRL4-DDB1-CRBN-IKZF3(ZF2-ZF3)-UbcH5a-Ub ubiquitylation assembly
Chlorophyll synthase in complex with the LHC-like protein HliD, ChlGx1-HliDx2 complex, apo sample
high affinity IgG1 Fc variant in complex with Fc gamma receptor IIIA 158F
CryoEM structure of nucleoside diphosphate kinase (NDK) dodecamer 2 from Streptococcus pneumoniae
Focused refinement map on N-terminal half of LRRK2 GMPPNP (active)-Resolved EM
Cryo-EM structure of Crimean-Congo hemorrhagic fever virus RNA polymerase in complex with 5' vRNA promotor
Cryo-EM structure of Crimean-Congo hemorrhagic fever virus RNA polymerase in complex with the 5' vRNA promotor from the 5'/3' vRNA dual-promoter dataset
Consensus EM map of in-cell structure of chloroplast ribosome of Chlamydomonas reinhardtii
Cryo-EM structure of human IL-36gamma in complex with the IL-36R and IL-1RAcP ectodomains
Chlorophyll synthase in complex with the LHC-like protein HliD, ChlGx1-HliDx2 complex, GGPP sample
In situ cryo sub-tomogram average of axoneme in sperm flagella from Rgs22 knockout mice
CryoEM structure of nucleoside diphosphate kinase (NDK) dodecamer 1 from Streptococcus pneumoniae
Cryo-EM structure of Crimean-Congo hemorrhagic fever virus RNA polymerase in the apo3 state from the 5'/3' vRNA dual-promoter dataset
Consensus EM map of the arch domain of in-cell structure of chloroplast ribosome in Chlamydomonas reinhardtii
Focused refinement map on N-terminal half of LRRK2 bound to GMPPNP (active)
Structure of Yeast RNA polymerase II elongation complex apo-state-II
yeast 26S proteasome base assembly intermediate, Hsm3-Rpt1-Rpt2 (base-Hsm3-Nas6)
Cryo-EM structure of Crimean-Congo hemorrhagic fever virus RNA polymerase in the apo2 state from the 5'/3' vRNA dual-promoter dataset
EM map of in-cell structure of the arch-moved chloroplast ribosome in Chlamydomonas reinhardtii
Cryo-EM structure of the human UBR2 N-domain in complex with tryptophan
80S ribosome of young S. cerevisiae cells (day 0) - polysome fraction
Mouse monoclonal antibody A2 in complex with rabies virus glycoprotein
yeast 26S proteasome base assembly intermediate, base-Nas2-Rpn14-Hsm3-Nas6
Cryo-EM local map of six VRC35 Fabs bound to influenza H3N2 Victoria 2011 hemagglutinin head
EM map of in-cell structure of the arch-stable chloroplast ribosome in Chlamydomonas reinhardtii
Visualization of the full-length Tse5-CT toxic fragment inside T6SS-dependent Tse5 effector
