Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3272298389;98390;98391 chr2:178539901;178539900;178539899chr2:179404628;179404627;179404626
N2AB3108193466;93467;93468 chr2:178539901;178539900;178539899chr2:179404628;179404627;179404626
N2A3015490685;90686;90687 chr2:178539901;178539900;178539899chr2:179404628;179404627;179404626
N2B2365771194;71195;71196 chr2:178539901;178539900;178539899chr2:179404628;179404627;179404626
Novex-12378271569;71570;71571 chr2:178539901;178539900;178539899chr2:179404628;179404627;179404626
Novex-22384971770;71771;71772 chr2:178539901;178539900;178539899chr2:179404628;179404627;179404626
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: Ig-155
  • Domain position: 15
  • Structural Position: 28
  • Q(SASA): 0.1596
  • Predicted PPI site: I

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/F rs72648270 -1.133 0.998 N 0.673 0.18 None gnomAD-2.1.1 2.57618E-02 None None None None I None 3.67769E-03 2.62518E-02 None 2.23361E-02 1.55699E-01 None 1.34305E-02 None 2.95858E-03 1.76198E-02 2.68033E-02
I/F rs72648270 -1.133 0.998 N 0.673 0.18 None gnomAD-3.1.2 1.84986E-02 None None None None I None 4.36607E-03 2.73668E-02 4.38597E-03 2.36448E-02 1.46445E-01 None 1.60075E-03 5.06329E-02 1.77149E-02 1.24069E-02 3.53391E-02
I/F rs72648270 -1.133 0.998 N 0.673 0.18 None 1000 genomes 4.25319E-02 None None None None I None 1.5E-03 2.88E-02 None None 1.488E-01 2.98E-02 None None None 1.12E-02 None
I/F rs72648270 -1.133 0.998 N 0.673 0.18 None gnomAD-4.0.0 2.16917E-02 None None None None I None 4.22385E-03 2.72112E-02 None 2.28056E-02 1.61874E-01 None 2.87437E-03 7.50825E-02 1.83841E-02 1.32836E-02 2.52721E-02
I/L None None 0.889 N 0.383 0.164 0.294561560033 gnomAD-4.0.0 1.3684E-06 None None None None I None 0 0 None 0 0 None 0 0 8.99471E-07 0 1.65662E-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 0.9299 likely_pathogenic 0.9304 pathogenic -2.684 Highly Destabilizing 0.992 D 0.586 neutral None None None None I
I/C 0.9429 likely_pathogenic 0.9436 pathogenic -1.944 Destabilizing 1.0 D 0.721 prob.delet. None None None None I
I/D 0.9989 likely_pathogenic 0.999 pathogenic -3.316 Highly Destabilizing 1.0 D 0.796 deleterious None None None None I
I/E 0.9962 likely_pathogenic 0.9966 pathogenic -3.018 Highly Destabilizing 1.0 D 0.796 deleterious None None None None I
I/F 0.5306 ambiguous 0.4684 ambiguous -1.595 Destabilizing 0.998 D 0.673 neutral N 0.501962193 None None I
I/G 0.9914 likely_pathogenic 0.9915 pathogenic -3.284 Highly Destabilizing 1.0 D 0.794 deleterious None None None None I
I/H 0.9926 likely_pathogenic 0.9927 pathogenic -2.785 Highly Destabilizing 1.0 D 0.771 deleterious None None None None I
I/K 0.9903 likely_pathogenic 0.9908 pathogenic -2.32 Highly Destabilizing 1.0 D 0.795 deleterious None None None None I
I/L 0.2178 likely_benign 0.213 benign -0.911 Destabilizing 0.889 D 0.383 neutral N 0.46921227 None None I
I/M 0.3025 likely_benign 0.2909 benign -0.88 Destabilizing 0.998 D 0.656 neutral N 0.464619337 None None I
I/N 0.9836 likely_pathogenic 0.984 pathogenic -2.922 Highly Destabilizing 0.999 D 0.803 deleterious N 0.494586877 None None I
I/P 0.9947 likely_pathogenic 0.9954 pathogenic -1.488 Destabilizing 1.0 D 0.797 deleterious None None None None I
I/Q 0.9893 likely_pathogenic 0.9896 pathogenic -2.649 Highly Destabilizing 1.0 D 0.803 deleterious None None None None I
I/R 0.9856 likely_pathogenic 0.9862 pathogenic -2.181 Highly Destabilizing 1.0 D 0.806 deleterious None None None None I
I/S 0.9734 likely_pathogenic 0.9759 pathogenic -3.559 Highly Destabilizing 0.998 D 0.763 deleterious N 0.494333387 None None I
I/T 0.9492 likely_pathogenic 0.9532 pathogenic -3.096 Highly Destabilizing 0.989 D 0.715 prob.delet. N 0.464365848 None None I
I/V 0.1439 likely_benign 0.1577 benign -1.488 Destabilizing 0.333 N 0.255 neutral N 0.426824142 None None I
I/W 0.9882 likely_pathogenic 0.9875 pathogenic -2.013 Highly Destabilizing 1.0 D 0.739 prob.delet. None None None None I
I/Y 0.9602 likely_pathogenic 0.9585 pathogenic -1.723 Destabilizing 1.0 D 0.754 deleterious None None None None I

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.