Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3043291519;91520;91521 chr2:178551237;178551236;178551235chr2:179415964;179415963;179415962
N2AB2879186596;86597;86598 chr2:178551237;178551236;178551235chr2:179415964;179415963;179415962
N2A2786483815;83816;83817 chr2:178551237;178551236;178551235chr2:179415964;179415963;179415962
N2B2136764324;64325;64326 chr2:178551237;178551236;178551235chr2:179415964;179415963;179415962
Novex-12149264699;64700;64701 chr2:178551237;178551236;178551235chr2:179415964;179415963;179415962
Novex-22155964900;64901;64902 chr2:178551237;178551236;178551235chr2:179415964;179415963;179415962
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATT
  • RefSeq wild type template codon: TAA
  • Domain: Fn3-110
  • Domain position: 11
  • Structural Position: 13
  • Q(SASA): 0.4142
  • 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/T None None 0.989 N 0.626 0.322 0.594197360623 gnomAD-4.0.0 2.05359E-06 None None None None N None 0 0 None 0 0 None 3.77117E-05 0 8.99633E-07 0 0
I/V rs766841800 -0.498 0.333 N 0.195 0.092 0.436671004673 gnomAD-4.0.0 1.59297E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43349E-05 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
I/A 0.3626 ambiguous 0.4402 ambiguous -1.22 Destabilizing 0.992 D 0.522 neutral None None None None N
I/C 0.8001 likely_pathogenic 0.8256 pathogenic -0.68 Destabilizing 1.0 D 0.654 neutral None None None None N
I/D 0.914 likely_pathogenic 0.9401 pathogenic -0.358 Destabilizing 1.0 D 0.743 deleterious None None None None N
I/E 0.7726 likely_pathogenic 0.8087 pathogenic -0.383 Destabilizing 1.0 D 0.743 deleterious None None None None N
I/F 0.3498 ambiguous 0.3924 ambiguous -0.864 Destabilizing 0.998 D 0.593 neutral N 0.496490163 None None N
I/G 0.8239 likely_pathogenic 0.8701 pathogenic -1.498 Destabilizing 1.0 D 0.741 deleterious None None None None N
I/H 0.7808 likely_pathogenic 0.8298 pathogenic -0.655 Destabilizing 1.0 D 0.719 prob.delet. None None None None N
I/K 0.6452 likely_pathogenic 0.7219 pathogenic -0.649 Destabilizing 1.0 D 0.741 deleterious None None None None N
I/L 0.1489 likely_benign 0.1609 benign -0.559 Destabilizing 0.889 D 0.264 neutral N 0.393997727 None None N
I/M 0.1285 likely_benign 0.1421 benign -0.465 Destabilizing 0.998 D 0.568 neutral N 0.476210892 None None N
I/N 0.6287 likely_pathogenic 0.7079 pathogenic -0.429 Destabilizing 0.999 D 0.747 deleterious N 0.472027121 None None N
I/P 0.9544 likely_pathogenic 0.9675 pathogenic -0.746 Destabilizing 1.0 D 0.751 deleterious None None None None N
I/Q 0.6709 likely_pathogenic 0.7133 pathogenic -0.605 Destabilizing 1.0 D 0.733 prob.delet. None None None None N
I/R 0.5195 ambiguous 0.6031 pathogenic -0.098 Destabilizing 1.0 D 0.747 deleterious None None None None N
I/S 0.4298 ambiguous 0.5167 ambiguous -1.036 Destabilizing 0.998 D 0.689 prob.neutral N 0.443132894 None None N
I/T 0.1203 likely_benign 0.162 benign -0.941 Destabilizing 0.989 D 0.626 neutral N 0.397131246 None None N
I/V 0.0774 likely_benign 0.0883 benign -0.746 Destabilizing 0.333 N 0.195 neutral N 0.440154091 None None N
I/W 0.8716 likely_pathogenic 0.8847 pathogenic -0.893 Destabilizing 1.0 D 0.694 prob.neutral None None None None N
I/Y 0.7737 likely_pathogenic 0.8054 pathogenic -0.659 Destabilizing 1.0 D 0.697 prob.neutral 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.