Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2311769574;69575;69576 chr2:178576986;178576985;178576984chr2:179441713;179441712;179441711
N2AB2147664651;64652;64653 chr2:178576986;178576985;178576984chr2:179441713;179441712;179441711
N2A2054961870;61871;61872 chr2:178576986;178576985;178576984chr2:179441713;179441712;179441711
N2B1405242379;42380;42381 chr2:178576986;178576985;178576984chr2:179441713;179441712;179441711
Novex-11417742754;42755;42756 chr2:178576986;178576985;178576984chr2:179441713;179441712;179441711
Novex-21424442955;42956;42957 chr2:178576986;178576985;178576984chr2:179441713;179441712;179441711
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTA
  • RefSeq wild type template codon: CAT
  • Domain: Fn3-55
  • Domain position: 78
  • Structural Position: 111
  • Q(SASA): 0.1677
  • 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
V/A None None 0.892 N 0.445 0.328 0.65945967189 gnomAD-4.0.0 1.59183E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85966E-06 0 0
V/G rs968207606 None 0.967 D 0.721 0.529 0.839645419952 gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
V/G rs968207606 None 0.967 D 0.721 0.529 0.839645419952 gnomAD-4.0.0 2.56316E-06 None None None None I None 0 0 None 0 0 None 0 0 4.78831E-06 0 0
V/I None None 0.873 N 0.483 0.307 0.643257150579 gnomAD-4.0.0 1.59185E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85966E-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
V/A 0.3205 likely_benign 0.2609 benign -1.953 Destabilizing 0.892 D 0.445 neutral N 0.48895065 None None I
V/C 0.7562 likely_pathogenic 0.6588 pathogenic -1.839 Destabilizing 0.999 D 0.751 deleterious None None None None I
V/D 0.8224 likely_pathogenic 0.7819 pathogenic -2.369 Highly Destabilizing 0.95 D 0.715 prob.delet. None None None None I
V/E 0.423 ambiguous 0.3842 ambiguous -2.237 Highly Destabilizing 0.056 N 0.407 neutral N 0.482913151 None None I
V/F 0.3052 likely_benign 0.2492 benign -1.284 Destabilizing 0.996 D 0.783 deleterious None None None None I
V/G 0.5794 likely_pathogenic 0.4902 ambiguous -2.37 Highly Destabilizing 0.967 D 0.721 prob.delet. D 0.525781498 None None I
V/H 0.7625 likely_pathogenic 0.7081 pathogenic -1.879 Destabilizing 0.997 D 0.789 deleterious None None None None I
V/I 0.0771 likely_benign 0.073 benign -0.831 Destabilizing 0.873 D 0.483 neutral N 0.485316573 None None I
V/K 0.4926 ambiguous 0.4513 ambiguous -1.455 Destabilizing 0.95 D 0.671 neutral None None None None I
V/L 0.2989 likely_benign 0.228 benign -0.831 Destabilizing 0.773 D 0.462 neutral N 0.505026989 None None I
V/M 0.1566 likely_benign 0.1239 benign -1.072 Destabilizing 0.996 D 0.629 neutral None None None None I
V/N 0.6163 likely_pathogenic 0.5234 ambiguous -1.616 Destabilizing 0.975 D 0.809 deleterious None None None None I
V/P 0.9899 likely_pathogenic 0.9864 pathogenic -1.178 Destabilizing 0.987 D 0.763 deleterious None None None None I
V/Q 0.3903 ambiguous 0.3323 benign -1.636 Destabilizing 0.95 D 0.755 deleterious None None None None I
V/R 0.4724 ambiguous 0.4338 ambiguous -1.159 Destabilizing 0.975 D 0.811 deleterious None None None None I
V/S 0.4211 ambiguous 0.3387 benign -2.223 Highly Destabilizing 0.975 D 0.668 neutral None None None None I
V/T 0.27 likely_benign 0.2144 benign -1.969 Destabilizing 0.916 D 0.515 neutral None None None None I
V/W 0.9208 likely_pathogenic 0.8953 pathogenic -1.59 Destabilizing 0.999 D 0.754 deleterious None None None None I
V/Y 0.7287 likely_pathogenic 0.6655 pathogenic -1.267 Destabilizing 0.996 D 0.786 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.