Access Public Datasets
Browse publically available datasets
or search by dataset metadata (e.g., species, PI,
etc.). Datasets are available for download as well
as for online browsing of submitted identifications
(for complete datasets). Dataset owners can also
add missing/requested files, update metadata and
add publications to their datasets. Registered
users can comment on datasets so others in the
community can see updates or find pointers to new
analyses of the data.
(Original and Reanalyses)
Search all submitted identifications
in complete datasets and dataset reanalyses. Over
300 million peptide-spectrum matches submitted with
at most 1% false discovery rate are accessible
through this simple interface to search for
peptides, proteins and post-translational
Reanalyze public datasets
using online MassIVE workflows for analysis of mass
spectral library search,
open modification search,
spectral networks search and
for search of data-independent acquisition (DIA)
Compare identification results
between datasets or against any reanalyses of
public data. Venn diagrams are used to compare
results at the level of protein, peptide and
spectrum identifications; agreements, disagreements
and unique identifications can be interactively
inspected for assessment of quality of
Share your dataset reanalysis
results with the community: reveal new
identifications with novel algorithms / analysis
pipelines or challenge previously submitted
identifications with alternative interpretations
for the same data.
MassIVE Knowledge Base
the translated evidence and sequence coverage of
nearly every human protein, as defined by
systematic reanalysis of 31 terabytes of public
data from >20,000 LC/MS runs and including over
1 million synthetic peptide spectra. Interactive
exploration of protein evidence includes coverage
maps, functional sites, and full provenance and
dataset mapping of every identified peptide.
the community big data derived MassIVE Knowledge
Base (MassIVE-KB) peptide spectral libraries.
Distilled from 31TB of human proteomics HCD data.
Users can peak at the inside of these libraries,
browse the source data, and track full provenance
of analysis tasks that created these libraries.
Please refer to the
is an extension of the Mass Spectrometry Interactive Virtual Environment
(MassIVE) to provide the opportunity for large-scale deposition of data
from quantitative mass spectrometry-based proteomic experiments.
MassIVE.quant is compatible with all mass spectrometry data acquisition
types and all computational analysis tools. For each dataset,
MassIVE.quant systematically stores the raw experimental data, the
annotations of the experimental design, the scripts (or descriptions) of
every step of the quantitative analysis workflow, and the intermediate
input and output files. A branch structure enables MassIVE.quant to store
and view alternative reanalyses of the same dataset with various
combinations of methods and tools in a way which allows the user to
inspect, reproduce or modify any component of the workflow, beginning
with well-defined intermediate files. MassIVE.quant supports
infrastructure to fully automate a analysis workflow, or to store, and to
browse the intermediate results.
is an open-data community resource for sharing of mass spectrometry data
and (re)analysis results for all experiments pertinent to the global
SARS-CoV-2 pandemic. CoronaMassKB is designed for the rapid exchange of
data and results among the global community of scientists working towards
understanding the biology of SARS-CoV-2/COVID19 and thus accelerating the
emergence of effective responses to this global pandemic.