Spxtacular Spectrum Viewer
Load and visualize mass spectrometry spectra via USI or shareable URL
Universal Spectrum Identifier (USI)
Backend
PRIDE
Aggregator
MassIVE
PeptideAtlas
jPOST
Load Spectrum
Copy Share Link
Peaks:
Precursor m/z:
Precursor charge:
Type:
Source:
Processing pipeline
Steps run top-to-bottom on the currently loaded spectrum
Filter
m/z ≥
m/z ≤
int ≥
top N
Normalize
max
tic
median
Scale intensity
root
log
rank
Round m/z
decimals
sum
max
Remove precursor peak
all charges
Deconvolute
z
–
tol ppm
min score
Decharge
(requires deconvolute)
Apply pipeline
Reset to loaded
Annotate
Match theoretical fragments of a ProForma peptide to the spectrum
Peptide (ProForma)
Ion types
b
y
a
c
x
z
Charges
Tolerance
Type
ppm
Da
Annotate
Clear