Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC16295110;5111;5112 chr2:178776979;178776978;178776977chr2:179641706;179641705;179641704
N2AB16295110;5111;5112 chr2:178776979;178776978;178776977chr2:179641706;179641705;179641704
N2A16295110;5111;5112 chr2:178776979;178776978;178776977chr2:179641706;179641705;179641704
N2B15834972;4973;4974 chr2:178776979;178776978;178776977chr2:179641706;179641705;179641704
Novex-115834972;4973;4974 chr2:178776979;178776978;178776977chr2:179641706;179641705;179641704
Novex-215834972;4973;4974 chr2:178776979;178776978;178776977chr2:179641706;179641705;179641704
Novex-316295110;5111;5112 chr2:178776979;178776978;178776977chr2:179641706;179641705;179641704

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACT
  • RefSeq wild type template codon: TGA
  • Domain: Ig-7
  • Domain position: 74
  • Structural Position: 155
  • Q(SASA): 0.0914
  • 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
T/A None None 0.999 D 0.596 0.528 0.264547087235 gnomAD-4.0.0 1.59077E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 3.02224E-05
T/I None None 1.0 D 0.799 0.523 0.504113619024 gnomAD-4.0.0 1.59084E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85665E-06 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
T/A 0.7543 likely_pathogenic 0.6238 pathogenic -1.457 Destabilizing 0.999 D 0.596 neutral D 0.580408306 None None N
T/C 0.9666 likely_pathogenic 0.9365 pathogenic -1.187 Destabilizing 1.0 D 0.772 deleterious None None None None N
T/D 0.995 likely_pathogenic 0.9919 pathogenic -1.801 Destabilizing 1.0 D 0.781 deleterious None None None None N
T/E 0.9849 likely_pathogenic 0.9778 pathogenic -1.577 Destabilizing 1.0 D 0.774 deleterious None None None None N
T/F 0.965 likely_pathogenic 0.9395 pathogenic -1.193 Destabilizing 1.0 D 0.857 deleterious None None None None N
T/G 0.9499 likely_pathogenic 0.9104 pathogenic -1.853 Destabilizing 1.0 D 0.777 deleterious None None None None N
T/H 0.9605 likely_pathogenic 0.9331 pathogenic -1.797 Destabilizing 1.0 D 0.82 deleterious None None None None N
T/I 0.8894 likely_pathogenic 0.843 pathogenic -0.406 Destabilizing 1.0 D 0.799 deleterious D 0.532884468 None None N
T/K 0.9699 likely_pathogenic 0.9516 pathogenic -0.409 Destabilizing 1.0 D 0.777 deleterious None None None None N
T/L 0.7768 likely_pathogenic 0.6763 pathogenic -0.406 Destabilizing 0.999 D 0.703 prob.neutral None None None None N
T/M 0.6099 likely_pathogenic 0.4575 ambiguous -0.499 Destabilizing 1.0 D 0.77 deleterious None None None None N
T/N 0.9249 likely_pathogenic 0.8732 pathogenic -1.183 Destabilizing 1.0 D 0.702 prob.neutral D 0.594963735 None None N
T/P 0.9811 likely_pathogenic 0.9688 pathogenic -0.729 Destabilizing 1.0 D 0.802 deleterious D 0.67195618 None None N
T/Q 0.9429 likely_pathogenic 0.9108 pathogenic -0.987 Destabilizing 1.0 D 0.827 deleterious None None None None N
T/R 0.959 likely_pathogenic 0.9288 pathogenic -0.605 Destabilizing 1.0 D 0.805 deleterious None None None None N
T/S 0.7698 likely_pathogenic 0.6571 pathogenic -1.455 Destabilizing 0.999 D 0.576 neutral N 0.443343885 None None N
T/V 0.7516 likely_pathogenic 0.6845 pathogenic -0.729 Destabilizing 0.999 D 0.611 neutral None None None None N
T/W 0.9896 likely_pathogenic 0.9824 pathogenic -1.281 Destabilizing 1.0 D 0.793 deleterious None None None None N
T/Y 0.9749 likely_pathogenic 0.9516 pathogenic -0.908 Destabilizing 1.0 D 0.846 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.