Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2710781544;81545;81546 chr2:178564813;178564812;178564811chr2:179429540;179429539;179429538
N2AB2546676621;76622;76623 chr2:178564813;178564812;178564811chr2:179429540;179429539;179429538
N2A2453973840;73841;73842 chr2:178564813;178564812;178564811chr2:179429540;179429539;179429538
N2B1804254349;54350;54351 chr2:178564813;178564812;178564811chr2:179429540;179429539;179429538
Novex-11816754724;54725;54726 chr2:178564813;178564812;178564811chr2:179429540;179429539;179429538
Novex-21823454925;54926;54927 chr2:178564813;178564812;178564811chr2:179429540;179429539;179429538
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: Y
  • RefSeq wild type transcript codon: TAC
  • RefSeq wild type template codon: ATG
  • Domain: Fn3-85
  • Domain position: 36
  • Structural Position: 38
  • Q(SASA): 0.108
  • 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 rs374968141 None 1.0 D 0.798 0.87 None gnomAD-3.1.2 1.31E-05 None None None None N None 4.82E-05 0 0 0 0 None 0 0 0 0 0
Y/H rs374968141 None 1.0 D 0.798 0.87 None gnomAD-4.0.0 1.31442E-05 None None None None N None 4.82462E-05 0 None 0 0 None 0 0 0 0 0
Y/N None None 1.0 D 0.877 0.87 0.92121323827 gnomAD-4.0.0 2.40064E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.21507E-04 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 0.9982 likely_pathogenic 0.9982 pathogenic -3.81 Highly Destabilizing 1.0 D 0.819 deleterious None None None None N
Y/C 0.9239 likely_pathogenic 0.9183 pathogenic -2.192 Highly Destabilizing 1.0 D 0.856 deleterious D 0.659084634 None None N
Y/D 0.9985 likely_pathogenic 0.9985 pathogenic -3.914 Highly Destabilizing 1.0 D 0.899 deleterious D 0.659286438 None None N
Y/E 0.9995 likely_pathogenic 0.9995 pathogenic -3.717 Highly Destabilizing 1.0 D 0.889 deleterious None None None None N
Y/F 0.2224 likely_benign 0.2041 benign -1.628 Destabilizing 0.999 D 0.651 neutral D 0.581825602 None None N
Y/G 0.9942 likely_pathogenic 0.9942 pathogenic -4.171 Highly Destabilizing 1.0 D 0.913 deleterious None None None None N
Y/H 0.98 likely_pathogenic 0.9779 pathogenic -2.792 Highly Destabilizing 1.0 D 0.798 deleterious D 0.658681025 None None N
Y/I 0.9832 likely_pathogenic 0.9831 pathogenic -2.565 Highly Destabilizing 1.0 D 0.85 deleterious None None None None N
Y/K 0.9986 likely_pathogenic 0.9986 pathogenic -2.731 Highly Destabilizing 1.0 D 0.885 deleterious None None None None N
Y/L 0.9708 likely_pathogenic 0.9703 pathogenic -2.565 Highly Destabilizing 0.999 D 0.752 deleterious None None None None N
Y/M 0.9904 likely_pathogenic 0.99 pathogenic -2.257 Highly Destabilizing 1.0 D 0.831 deleterious None None None None N
Y/N 0.9858 likely_pathogenic 0.9848 pathogenic -3.429 Highly Destabilizing 1.0 D 0.877 deleterious D 0.659084634 None None N
Y/P 0.9996 likely_pathogenic 0.9996 pathogenic -3.001 Highly Destabilizing 1.0 D 0.926 deleterious None None None None N
Y/Q 0.9987 likely_pathogenic 0.9986 pathogenic -3.208 Highly Destabilizing 1.0 D 0.835 deleterious None None None None N
Y/R 0.9946 likely_pathogenic 0.9944 pathogenic -2.394 Highly Destabilizing 1.0 D 0.875 deleterious None None None None N
Y/S 0.9927 likely_pathogenic 0.9924 pathogenic -3.737 Highly Destabilizing 1.0 D 0.889 deleterious D 0.659084634 None None N
Y/T 0.9977 likely_pathogenic 0.9979 pathogenic -3.439 Highly Destabilizing 1.0 D 0.889 deleterious None None None None N
Y/V 0.9751 likely_pathogenic 0.9758 pathogenic -3.001 Highly Destabilizing 1.0 D 0.777 deleterious None None None None N
Y/W 0.8205 likely_pathogenic 0.8055 pathogenic -0.848 Destabilizing 1.0 D 0.786 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.