Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1854355852;55853;55854 chr2:178601370;178601369;178601368chr2:179466097;179466096;179466095
N2AB1690250929;50930;50931 chr2:178601370;178601369;178601368chr2:179466097;179466096;179466095
N2A1597548148;48149;48150 chr2:178601370;178601369;178601368chr2:179466097;179466096;179466095
N2B947828657;28658;28659 chr2:178601370;178601369;178601368chr2:179466097;179466096;179466095
Novex-1960329032;29033;29034 chr2:178601370;178601369;178601368chr2:179466097;179466096;179466095
Novex-2967029233;29234;29235 chr2:178601370;178601369;178601368chr2:179466097;179466096;179466095
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTC
  • RefSeq wild type template codon: GAG
  • Domain: Fn3-22
  • Domain position: 65
  • Structural Position: 97
  • Q(SASA): 0.1305
  • 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
L/I rs374878433 -1.344 0.999 D 0.827 0.732 0.761581445113 gnomAD-2.1.1 1.21E-05 None None None None N None 0 0 None 0 1.69147E-04 None 0 None 0 0 0
L/I rs374878433 -1.344 0.999 D 0.827 0.732 0.761581445113 gnomAD-4.0.0 4.78086E-06 None None None None N None 0 0 None 0 5.57507E-05 None 0 0 2.86192E-06 0 0
L/V rs374878433 -1.839 0.999 D 0.833 0.742 None gnomAD-2.1.1 4.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.92E-06 0
L/V rs374878433 -1.839 0.999 D 0.833 0.742 None gnomAD-4.0.0 6.37448E-06 None None None None N None 0 0 None 0 0 None 0 0 1.14477E-05 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
L/A 0.9787 likely_pathogenic 0.9768 pathogenic -2.763 Highly Destabilizing 0.999 D 0.824 deleterious None None None None N
L/C 0.9527 likely_pathogenic 0.9648 pathogenic -2.724 Highly Destabilizing 1.0 D 0.795 deleterious None None None None N
L/D 0.9993 likely_pathogenic 0.999 pathogenic -2.86 Highly Destabilizing 1.0 D 0.857 deleterious None None None None N
L/E 0.9975 likely_pathogenic 0.9963 pathogenic -2.673 Highly Destabilizing 1.0 D 0.85 deleterious None None None None N
L/F 0.9106 likely_pathogenic 0.9155 pathogenic -1.947 Destabilizing 1.0 D 0.868 deleterious D 0.64593874 None None N
L/G 0.9934 likely_pathogenic 0.9915 pathogenic -3.275 Highly Destabilizing 1.0 D 0.838 deleterious None None None None N
L/H 0.9952 likely_pathogenic 0.994 pathogenic -2.6 Highly Destabilizing 1.0 D 0.811 deleterious D 0.662765318 None None N
L/I 0.4083 ambiguous 0.4493 ambiguous -1.295 Destabilizing 0.999 D 0.827 deleterious D 0.623570571 None None N
L/K 0.9947 likely_pathogenic 0.9931 pathogenic -2.175 Highly Destabilizing 1.0 D 0.847 deleterious None None None None N
L/M 0.5427 ambiguous 0.5762 pathogenic -1.475 Destabilizing 1.0 D 0.844 deleterious None None None None N
L/N 0.9949 likely_pathogenic 0.9937 pathogenic -2.475 Highly Destabilizing 1.0 D 0.863 deleterious None None None None N
L/P 0.9969 likely_pathogenic 0.9969 pathogenic -1.764 Destabilizing 1.0 D 0.853 deleterious D 0.662765318 None None N
L/Q 0.9904 likely_pathogenic 0.9882 pathogenic -2.422 Highly Destabilizing 1.0 D 0.86 deleterious None None None None N
L/R 0.9892 likely_pathogenic 0.9859 pathogenic -1.769 Destabilizing 1.0 D 0.853 deleterious D 0.646745957 None None N
L/S 0.9965 likely_pathogenic 0.9955 pathogenic -3.271 Highly Destabilizing 1.0 D 0.849 deleterious None None None None N
L/T 0.9736 likely_pathogenic 0.9725 pathogenic -2.928 Highly Destabilizing 1.0 D 0.841 deleterious None None None None N
L/V 0.5021 ambiguous 0.5445 ambiguous -1.764 Destabilizing 0.999 D 0.833 deleterious D 0.586999279 None None N
L/W 0.9953 likely_pathogenic 0.9945 pathogenic -2.17 Highly Destabilizing 1.0 D 0.776 deleterious None None None None N
L/Y 0.9932 likely_pathogenic 0.9929 pathogenic -1.938 Destabilizing 1.0 D 0.829 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.