Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2667880257;80258;80259 chr2:178566100;178566099;178566098chr2:179430827;179430826;179430825
N2AB2503775334;75335;75336 chr2:178566100;178566099;178566098chr2:179430827;179430826;179430825
N2A2411072553;72554;72555 chr2:178566100;178566099;178566098chr2:179430827;179430826;179430825
N2B1761353062;53063;53064 chr2:178566100;178566099;178566098chr2:179430827;179430826;179430825
Novex-11773853437;53438;53439 chr2:178566100;178566099;178566098chr2:179430827;179430826;179430825
Novex-21780553638;53639;53640 chr2:178566100;178566099;178566098chr2:179430827;179430826;179430825
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Ig-138
  • Domain position: 85
  • Structural Position: 174
  • Q(SASA): 0.1235
  • 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
V/L rs1239747236 -0.33 0.117 N 0.293 0.18 0.31291088546 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.89E-06 0
V/L rs1239747236 -0.33 0.117 N 0.293 0.18 0.31291088546 gnomAD-3.1.2 6.57E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
V/L rs1239747236 -0.33 0.117 N 0.293 0.18 0.31291088546 gnomAD-4.0.0 1.85927E-06 None None None None N None 1.33486E-05 0 None 0 0 None 0 0 8.47685E-07 0 1.60133E-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
V/A 0.9256 likely_pathogenic 0.9161 pathogenic -1.928 Destabilizing 0.977 D 0.616 neutral D 0.529699885 None None N
V/C 0.9629 likely_pathogenic 0.9624 pathogenic -1.437 Destabilizing 1.0 D 0.817 deleterious None None None None N
V/D 0.9984 likely_pathogenic 0.9985 pathogenic -1.923 Destabilizing 0.999 D 0.859 deleterious None None None None N
V/E 0.9925 likely_pathogenic 0.9931 pathogenic -1.78 Destabilizing 0.999 D 0.854 deleterious D 0.530206865 None None N
V/F 0.5473 ambiguous 0.5059 ambiguous -1.186 Destabilizing 0.995 D 0.827 deleterious None None None None N
V/G 0.9692 likely_pathogenic 0.9703 pathogenic -2.408 Highly Destabilizing 0.999 D 0.861 deleterious D 0.530206865 None None N
V/H 0.9961 likely_pathogenic 0.9964 pathogenic -1.976 Destabilizing 1.0 D 0.867 deleterious None None None None N
V/I 0.0738 likely_benign 0.0694 benign -0.636 Destabilizing 0.921 D 0.545 neutral None None None None N
V/K 0.9919 likely_pathogenic 0.9932 pathogenic -1.635 Destabilizing 0.998 D 0.846 deleterious None None None None N
V/L 0.2611 likely_benign 0.2455 benign -0.636 Destabilizing 0.117 N 0.293 neutral N 0.464061874 None None N
V/M 0.3759 ambiguous 0.3476 ambiguous -0.575 Destabilizing 0.993 D 0.756 deleterious N 0.517672017 None None N
V/N 0.9923 likely_pathogenic 0.9928 pathogenic -1.709 Destabilizing 0.999 D 0.875 deleterious None None None None N
V/P 0.9971 likely_pathogenic 0.9973 pathogenic -1.035 Destabilizing 0.999 D 0.846 deleterious None None None None N
V/Q 0.9879 likely_pathogenic 0.9897 pathogenic -1.667 Destabilizing 0.999 D 0.864 deleterious None None None None N
V/R 0.987 likely_pathogenic 0.9891 pathogenic -1.309 Destabilizing 0.998 D 0.873 deleterious None None None None N
V/S 0.9825 likely_pathogenic 0.9827 pathogenic -2.381 Highly Destabilizing 0.998 D 0.847 deleterious None None None None N
V/T 0.9359 likely_pathogenic 0.9327 pathogenic -2.1 Highly Destabilizing 0.991 D 0.656 neutral None None None None N
V/W 0.9894 likely_pathogenic 0.9881 pathogenic -1.558 Destabilizing 1.0 D 0.851 deleterious None None None None N
V/Y 0.9688 likely_pathogenic 0.9654 pathogenic -1.213 Destabilizing 0.999 D 0.81 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.