Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1604848367;48368;48369 chr2:178616747;178616746;178616745chr2:179481474;179481473;179481472
N2AB1440743444;43445;43446 chr2:178616747;178616746;178616745chr2:179481474;179481473;179481472
N2A1348040663;40664;40665 chr2:178616747;178616746;178616745chr2:179481474;179481473;179481472
N2B698321172;21173;21174 chr2:178616747;178616746;178616745chr2:179481474;179481473;179481472
Novex-1710821547;21548;21549 chr2:178616747;178616746;178616745chr2:179481474;179481473;179481472
Novex-2717521748;21749;21750 chr2:178616747;178616746;178616745chr2:179481474;179481473;179481472
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: Ig-109
  • Domain position: 81
  • Structural Position: 172
  • Q(SASA): 0.0645
  • 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/T rs749678590 -2.589 1.0 D 0.746 0.53 0.676491819518 gnomAD-2.1.1 1.97876E-04 None None None None I None 0 1.33597E-03 None 0 0 None 0 None 0 0 4.99168E-04
I/T rs749678590 -2.589 1.0 D 0.746 0.53 0.676491819518 gnomAD-3.1.2 1.32E-05 None None None None I None 0 1.31251E-04 0 0 0 None 0 0 0 0 0
I/T rs749678590 -2.589 1.0 D 0.746 0.53 0.676491819518 gnomAD-4.0.0 3.90696E-05 None None None None I None 0 9.3486E-04 None 0 0 None 0 3.29489E-04 1.69611E-06 0 4.80815E-05
I/V None None 0.993 N 0.339 0.217 0.64836404711 gnomAD-4.0.0 1.59377E-06 None None None None I None 0 0 None 0 2.77731E-05 None 0 0 0 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
I/A 0.9103 likely_pathogenic 0.9283 pathogenic -2.368 Highly Destabilizing 0.999 D 0.565 neutral None None None None I
I/C 0.9566 likely_pathogenic 0.9631 pathogenic -1.698 Destabilizing 1.0 D 0.796 deleterious None None None None I
I/D 0.9981 likely_pathogenic 0.9984 pathogenic -2.262 Highly Destabilizing 1.0 D 0.884 deleterious None None None None I
I/E 0.9924 likely_pathogenic 0.9936 pathogenic -2.022 Highly Destabilizing 1.0 D 0.886 deleterious None None None None I
I/F 0.5234 ambiguous 0.5378 ambiguous -1.378 Destabilizing 1.0 D 0.689 prob.neutral N 0.508348366 None None I
I/G 0.9898 likely_pathogenic 0.9903 pathogenic -2.93 Highly Destabilizing 1.0 D 0.869 deleterious None None None None I
I/H 0.9915 likely_pathogenic 0.9931 pathogenic -2.261 Highly Destabilizing 1.0 D 0.875 deleterious None None None None I
I/K 0.9738 likely_pathogenic 0.9803 pathogenic -1.761 Destabilizing 1.0 D 0.886 deleterious None None None None I
I/L 0.3877 ambiguous 0.4214 ambiguous -0.749 Destabilizing 0.993 D 0.397 neutral N 0.499481476 None None I
I/M 0.2621 likely_benign 0.2851 benign -0.733 Destabilizing 1.0 D 0.734 prob.delet. D 0.634152996 None None I
I/N 0.9715 likely_pathogenic 0.9784 pathogenic -2.109 Highly Destabilizing 1.0 D 0.895 deleterious D 0.635570909 None None I
I/P 0.9966 likely_pathogenic 0.9968 pathogenic -1.268 Destabilizing 1.0 D 0.894 deleterious None None None None I
I/Q 0.9858 likely_pathogenic 0.9886 pathogenic -1.927 Destabilizing 1.0 D 0.886 deleterious None None None None I
I/R 0.9628 likely_pathogenic 0.9698 pathogenic -1.572 Destabilizing 1.0 D 0.893 deleterious None None None None I
I/S 0.9711 likely_pathogenic 0.9777 pathogenic -2.88 Highly Destabilizing 1.0 D 0.817 deleterious D 0.592976272 None None I
I/T 0.8887 likely_pathogenic 0.9179 pathogenic -2.472 Highly Destabilizing 1.0 D 0.746 deleterious D 0.536959657 None None I
I/V 0.1859 likely_benign 0.2017 benign -1.268 Destabilizing 0.993 D 0.339 neutral N 0.495499325 None None I
I/W 0.9829 likely_pathogenic 0.9817 pathogenic -1.668 Destabilizing 1.0 D 0.861 deleterious None None None None I
I/Y 0.9308 likely_pathogenic 0.942 pathogenic -1.374 Destabilizing 1.0 D 0.825 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.