Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2327570048;70049;70050 chr2:178576309;178576308;178576307chr2:179441036;179441035;179441034
N2AB2163465125;65126;65127 chr2:178576309;178576308;178576307chr2:179441036;179441035;179441034
N2A2070762344;62345;62346 chr2:178576309;178576308;178576307chr2:179441036;179441035;179441034
N2B1421042853;42854;42855 chr2:178576309;178576308;178576307chr2:179441036;179441035;179441034
Novex-11433543228;43229;43230 chr2:178576309;178576308;178576307chr2:179441036;179441035;179441034
Novex-21440243429;43430;43431 chr2:178576309;178576308;178576307chr2:179441036;179441035;179441034
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: Y
  • RefSeq wild type transcript codon: TAT
  • RefSeq wild type template codon: ATA
  • Domain: Fn3-57
  • Domain position: 36
  • Structural Position: 38
  • Q(SASA): 0.1062
  • Predicted PPI site: N

Reported SAVs

SNV RS
DUET
PolyPhen-2
Condel
Rhapsody
REVEL
MVP
Source
MAF
Disease
Zygosity
Site annotation
mCSM PPI
Predicted PPI site
Comments
AFR
AMR
AMS
ASJ
EAS
EUR
FIN
MDE
NFE
SAS
OTH
Y/H rs267599039 None 1.0 D 0.813 0.783 None gnomAD-3.1.2 1.32E-05 None None None None N None 4.83E-05 0 0 0 0 None 0 0 0 0 0
Y/H rs267599039 None 1.0 D 0.813 0.783 None gnomAD-4.0.0 1.31501E-05 None None None None N None 4.82602E-05 0 None 0 0 None 0 0 0 0 0
Y/N rs267599039 -3.014 1.0 D 0.891 0.803 0.908585532488 gnomAD-2.1.1 4.71E-06 None None None None N None 0 3.58E-05 None 0 0 None 0 None 0 0 0
Y/N rs267599039 -3.014 1.0 D 0.891 0.803 0.908585532488 gnomAD-4.0.0 1.68852E-06 None None None None N None 0 2.72331E-05 None 0 0 None 0 0 0 0 0

Saturation Mutagenesis

SAV
AlphaMissense (IC)
AlphaMissense Class (IC)
AlphaMissense (N2AB)
AlphaMissense Class (N2AB)
mCSM
mCSM class
PolyPhen-2
PolyPhen-2 Class
Rhapsody
Rhapsody Class
Condel
Condel Score
Site annotation
mCSM PPI
Predicted PPI site
Y/A 0.9972 likely_pathogenic 0.997 pathogenic -3.357 Highly Destabilizing 1.0 D 0.806 deleterious None None None None N
Y/C 0.9452 likely_pathogenic 0.9397 pathogenic -1.723 Destabilizing 1.0 D 0.867 deleterious D 0.650726706 None None N
Y/D 0.9955 likely_pathogenic 0.995 pathogenic -3.729 Highly Destabilizing 1.0 D 0.903 deleterious D 0.650928511 None None N
Y/E 0.9989 likely_pathogenic 0.9989 pathogenic -3.502 Highly Destabilizing 1.0 D 0.891 deleterious None None None None N
Y/F 0.3088 likely_benign 0.3538 ambiguous -1.338 Destabilizing 0.999 D 0.665 neutral D 0.5627881 None None N
Y/G 0.9915 likely_pathogenic 0.991 pathogenic -3.778 Highly Destabilizing 1.0 D 0.908 deleterious None None None None N
Y/H 0.9865 likely_pathogenic 0.9864 pathogenic -2.493 Highly Destabilizing 1.0 D 0.813 deleterious D 0.634303737 None None N
Y/I 0.9783 likely_pathogenic 0.9785 pathogenic -1.933 Destabilizing 1.0 D 0.835 deleterious None None None None N
Y/K 0.9988 likely_pathogenic 0.9987 pathogenic -2.409 Highly Destabilizing 1.0 D 0.887 deleterious None None None None N
Y/L 0.9574 likely_pathogenic 0.9556 pathogenic -1.933 Destabilizing 0.999 D 0.733 prob.delet. None None None None N
Y/M 0.9854 likely_pathogenic 0.9856 pathogenic -1.583 Destabilizing 1.0 D 0.821 deleterious None None None None N
Y/N 0.977 likely_pathogenic 0.976 pathogenic -3.258 Highly Destabilizing 1.0 D 0.891 deleterious D 0.650726706 None None N
Y/P 0.9993 likely_pathogenic 0.9991 pathogenic -2.428 Highly Destabilizing 1.0 D 0.923 deleterious None None None None N
Y/Q 0.9988 likely_pathogenic 0.9987 pathogenic -2.959 Highly Destabilizing 1.0 D 0.835 deleterious None None None None N
Y/R 0.9958 likely_pathogenic 0.9955 pathogenic -2.253 Highly Destabilizing 1.0 D 0.887 deleterious None None None None N
Y/S 0.9889 likely_pathogenic 0.9879 pathogenic -3.552 Highly Destabilizing 1.0 D 0.888 deleterious D 0.634707345 None None N
Y/T 0.9958 likely_pathogenic 0.9955 pathogenic -3.202 Highly Destabilizing 1.0 D 0.891 deleterious None None None None N
Y/V 0.9652 likely_pathogenic 0.9652 pathogenic -2.428 Highly Destabilizing 1.0 D 0.756 deleterious None None None None N
Y/W 0.8819 likely_pathogenic 0.8692 pathogenic -0.564 Destabilizing 1.0 D 0.799 deleterious None None None None N

Titin has multiple isoforms, the longest being the theoretical IC (inferred complete) isoform which contains all 363 in-frame titin exons. Here all isoform positions have been mapped onto the IC sequence, with an exception being the C-terminal of the much shorter novex-3 isoform. This contains the out of frame exon 48 which cannot be mapped to the other isoforms.