Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2337470345;70346;70347 chr2:178576012;178576011;178576010chr2:179440739;179440738;179440737
N2AB2173365422;65423;65424 chr2:178576012;178576011;178576010chr2:179440739;179440738;179440737
N2A2080662641;62642;62643 chr2:178576012;178576011;178576010chr2:179440739;179440738;179440737
N2B1430943150;43151;43152 chr2:178576012;178576011;178576010chr2:179440739;179440738;179440737
Novex-11443443525;43526;43527 chr2:178576012;178576011;178576010chr2:179440739;179440738;179440737
Novex-21450143726;43727;43728 chr2:178576012;178576011;178576010chr2:179440739;179440738;179440737
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCT
  • RefSeq wild type template codon: GGA
  • Domain: Ig-129
  • Domain position: 30
  • Structural Position: 44
  • Q(SASA): 0.2006
  • 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
P/H None None 1.0 D 0.777 0.691 0.79824111754 gnomAD-4.0.0 2.05417E-06 None None None None N None 0 0 None 0 0 None 0 0 2.70038E-06 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
P/A 0.6788 likely_pathogenic 0.7794 pathogenic -1.532 Destabilizing 1.0 D 0.773 deleterious D 0.542627165 None None N
P/C 0.9771 likely_pathogenic 0.9854 pathogenic -1.091 Destabilizing 1.0 D 0.761 deleterious None None None None N
P/D 0.9989 likely_pathogenic 0.9994 pathogenic -1.353 Destabilizing 1.0 D 0.813 deleterious None None None None N
P/E 0.9955 likely_pathogenic 0.9974 pathogenic -1.377 Destabilizing 1.0 D 0.813 deleterious None None None None N
P/F 0.9976 likely_pathogenic 0.9984 pathogenic -1.343 Destabilizing 1.0 D 0.795 deleterious None None None None N
P/G 0.9819 likely_pathogenic 0.9888 pathogenic -1.827 Destabilizing 1.0 D 0.79 deleterious None None None None N
P/H 0.9942 likely_pathogenic 0.9964 pathogenic -1.447 Destabilizing 1.0 D 0.777 deleterious D 0.555504408 None None N
P/I 0.9722 likely_pathogenic 0.9806 pathogenic -0.829 Destabilizing 1.0 D 0.815 deleterious None None None None N
P/K 0.9963 likely_pathogenic 0.9976 pathogenic -1.239 Destabilizing 1.0 D 0.811 deleterious None None None None N
P/L 0.9045 likely_pathogenic 0.9297 pathogenic -0.829 Destabilizing 1.0 D 0.807 deleterious D 0.550434617 None None N
P/M 0.9826 likely_pathogenic 0.9881 pathogenic -0.625 Destabilizing 1.0 D 0.775 deleterious None None None None N
P/N 0.9981 likely_pathogenic 0.9989 pathogenic -0.978 Destabilizing 1.0 D 0.823 deleterious None None None None N
P/Q 0.9882 likely_pathogenic 0.9932 pathogenic -1.189 Destabilizing 1.0 D 0.821 deleterious None None None None N
P/R 0.9889 likely_pathogenic 0.9928 pathogenic -0.735 Destabilizing 1.0 D 0.823 deleterious D 0.554997429 None None N
P/S 0.9613 likely_pathogenic 0.9789 pathogenic -1.485 Destabilizing 1.0 D 0.813 deleterious D 0.55449045 None None N
P/T 0.9394 likely_pathogenic 0.9632 pathogenic -1.401 Destabilizing 1.0 D 0.813 deleterious D 0.55449045 None None N
P/V 0.9205 likely_pathogenic 0.9439 pathogenic -1.029 Destabilizing 1.0 D 0.809 deleterious None None None None N
P/W 0.9992 likely_pathogenic 0.9995 pathogenic -1.491 Destabilizing 1.0 D 0.757 deleterious None None None None N
P/Y 0.9983 likely_pathogenic 0.999 pathogenic -1.209 Destabilizing 1.0 D 0.803 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.