Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2438673381;73382;73383 chr2:178572976;178572975;178572974chr2:179437703;179437702;179437701
N2AB2274568458;68459;68460 chr2:178572976;178572975;178572974chr2:179437703;179437702;179437701
N2A2181865677;65678;65679 chr2:178572976;178572975;178572974chr2:179437703;179437702;179437701
N2B1532146186;46187;46188 chr2:178572976;178572975;178572974chr2:179437703;179437702;179437701
Novex-11544646561;46562;46563 chr2:178572976;178572975;178572974chr2:179437703;179437702;179437701
Novex-21551346762;46763;46764 chr2:178572976;178572975;178572974chr2:179437703;179437702;179437701
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATC
  • RefSeq wild type template codon: TAG
  • Domain: Fn3-65
  • Domain position: 64
  • Structural Position: 93
  • Q(SASA): 0.0857
  • 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
I/V rs780995546 -0.824 0.598 N 0.386 0.164 0.446913017954 gnomAD-2.1.1 2.02E-05 None None None None N None 0 1.16272E-04 None 0 0 None 0 None 0 0 1.66667E-04
I/V rs780995546 -0.824 0.598 N 0.386 0.164 0.446913017954 gnomAD-3.1.2 2.63E-05 None None None None N None 0 2.61883E-04 0 0 0 None 0 0 0 0 0
I/V rs780995546 -0.824 0.598 N 0.386 0.164 0.446913017954 gnomAD-4.0.0 1.41029E-05 None None None None N None 0 1.69532E-04 None 0 0 None 0 0 0 0 2.84706E-05

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
I/A 0.8768 likely_pathogenic 0.8776 pathogenic -2.198 Highly Destabilizing 0.916 D 0.735 prob.delet. None None None None N
I/C 0.923 likely_pathogenic 0.9258 pathogenic -1.84 Destabilizing 0.999 D 0.733 prob.delet. None None None None N
I/D 0.9973 likely_pathogenic 0.9966 pathogenic -1.754 Destabilizing 0.996 D 0.843 deleterious None None None None N
I/E 0.9909 likely_pathogenic 0.989 pathogenic -1.488 Destabilizing 0.996 D 0.843 deleterious None None None None N
I/F 0.4561 ambiguous 0.4522 ambiguous -1.276 Destabilizing 0.025 N 0.421 neutral N 0.475180673 None None N
I/G 0.9907 likely_pathogenic 0.9901 pathogenic -2.765 Highly Destabilizing 0.987 D 0.837 deleterious None None None None N
I/H 0.9843 likely_pathogenic 0.9808 pathogenic -2.182 Highly Destabilizing 0.999 D 0.831 deleterious None None None None N
I/K 0.9753 likely_pathogenic 0.9702 pathogenic -1.617 Destabilizing 0.987 D 0.843 deleterious None None None None N
I/L 0.1784 likely_benign 0.1714 benign -0.553 Destabilizing 0.426 N 0.397 neutral N 0.489481259 None None N
I/M 0.2162 likely_benign 0.2239 benign -0.745 Destabilizing 0.983 D 0.702 prob.neutral N 0.486211491 None None N
I/N 0.9776 likely_pathogenic 0.9735 pathogenic -2.042 Highly Destabilizing 0.994 D 0.834 deleterious N 0.506468567 None None N
I/P 0.9906 likely_pathogenic 0.9896 pathogenic -1.083 Destabilizing 0.996 D 0.841 deleterious None None None None N
I/Q 0.9811 likely_pathogenic 0.978 pathogenic -1.747 Destabilizing 0.999 D 0.853 deleterious None None None None N
I/R 0.9654 likely_pathogenic 0.9599 pathogenic -1.622 Destabilizing 0.996 D 0.841 deleterious None None None None N
I/S 0.9671 likely_pathogenic 0.964 pathogenic -2.863 Highly Destabilizing 0.983 D 0.793 deleterious N 0.494605282 None None N
I/T 0.9522 likely_pathogenic 0.9529 pathogenic -2.414 Highly Destabilizing 0.983 D 0.765 deleterious N 0.497821286 None None N
I/V 0.0765 likely_benign 0.0798 benign -1.083 Destabilizing 0.598 D 0.386 neutral N 0.399670119 None None N
I/W 0.9824 likely_pathogenic 0.9776 pathogenic -1.49 Destabilizing 0.999 D 0.816 deleterious None None None None N
I/Y 0.9324 likely_pathogenic 0.9197 pathogenic -1.226 Destabilizing 0.95 D 0.773 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.