Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3158394972;94973;94974 chr2:178546681;178546680;178546679chr2:179411408;179411407;179411406
N2AB2994290049;90050;90051 chr2:178546681;178546680;178546679chr2:179411408;179411407;179411406
N2A2901587268;87269;87270 chr2:178546681;178546680;178546679chr2:179411408;179411407;179411406
N2B2251867777;67778;67779 chr2:178546681;178546680;178546679chr2:179411408;179411407;179411406
Novex-12264368152;68153;68154 chr2:178546681;178546680;178546679chr2:179411408;179411407;179411406
Novex-22271068353;68354;68355 chr2:178546681;178546680;178546679chr2:179411408;179411407;179411406
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: CGT
  • RefSeq wild type template codon: GCA
  • Domain: Fn3-118
  • Domain position: 78
  • Structural Position: 107
  • Q(SASA): 0.1567
  • 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
R/C rs994448356 None 1.0 D 0.743 0.48 0.831251610344 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
R/C rs994448356 None 1.0 D 0.743 0.48 0.831251610344 gnomAD-4.0.0 3.04499E-06 None None None None I None 1.7477E-05 0 None 0 0 None 0 0 2.40984E-06 0 0
R/H rs727503544 -2.675 0.783 D 0.48 0.46 0.357929162469 gnomAD-2.1.1 2.01E-05 None None None None I None 0 0 None 0 5.58E-05 None 3.27E-05 None 0 2.67E-05 0
R/H rs727503544 -2.675 0.783 D 0.48 0.46 0.357929162469 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
R/H rs727503544 -2.675 0.783 D 0.48 0.46 0.357929162469 gnomAD-4.0.0 1.98308E-05 None None None None I None 0 0 None 0 2.22836E-05 None 0 0 2.2886E-05 3.29381E-05 1.60118E-05
R/L rs727503544 None 0.999 N 0.691 0.484 0.779448236879 gnomAD-4.0.0 6.84236E-06 None None None None I None 0 0 None 0 0 None 0 0 8.99501E-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
R/A 0.9831 likely_pathogenic 0.9806 pathogenic -2.106 Highly Destabilizing 0.996 D 0.639 neutral None None None None I
R/C 0.6157 likely_pathogenic 0.6156 pathogenic -2.056 Highly Destabilizing 1.0 D 0.743 deleterious D 0.526587511 None None I
R/D 0.9977 likely_pathogenic 0.9975 pathogenic -0.84 Destabilizing 0.999 D 0.708 prob.delet. None None None None I
R/E 0.971 likely_pathogenic 0.9644 pathogenic -0.651 Destabilizing 0.992 D 0.622 neutral None None None None I
R/F 0.9842 likely_pathogenic 0.9839 pathogenic -1.561 Destabilizing 0.999 D 0.773 deleterious None None None None I
R/G 0.9815 likely_pathogenic 0.979 pathogenic -2.426 Highly Destabilizing 0.998 D 0.689 prob.neutral D 0.562542532 None None I
R/H 0.3328 likely_benign 0.3365 benign -2.275 Highly Destabilizing 0.783 D 0.48 neutral D 0.533170877 None None I
R/I 0.9649 likely_pathogenic 0.959 pathogenic -1.187 Destabilizing 1.0 D 0.773 deleterious None None None None I
R/K 0.5587 ambiguous 0.4846 ambiguous -1.531 Destabilizing 0.99 D 0.682 prob.neutral None None None None I
R/L 0.9203 likely_pathogenic 0.918 pathogenic -1.187 Destabilizing 0.999 D 0.691 prob.neutral N 0.521814571 None None I
R/M 0.9697 likely_pathogenic 0.9622 pathogenic -1.596 Destabilizing 1.0 D 0.676 prob.neutral None None None None I
R/N 0.9883 likely_pathogenic 0.9869 pathogenic -1.264 Destabilizing 0.992 D 0.617 neutral None None None None I
R/P 0.9995 likely_pathogenic 0.9994 pathogenic -1.482 Destabilizing 1.0 D 0.759 deleterious D 0.563049511 None None I
R/Q 0.4471 ambiguous 0.4028 ambiguous -1.294 Destabilizing 0.999 D 0.631 neutral None None None None I
R/S 0.9844 likely_pathogenic 0.9805 pathogenic -2.277 Highly Destabilizing 0.998 D 0.653 neutral N 0.516949045 None None I
R/T 0.9773 likely_pathogenic 0.9701 pathogenic -1.886 Destabilizing 1.0 D 0.643 neutral None None None None I
R/V 0.966 likely_pathogenic 0.961 pathogenic -1.482 Destabilizing 1.0 D 0.752 deleterious None None None None I
R/W 0.7908 likely_pathogenic 0.794 pathogenic -1.015 Destabilizing 1.0 D 0.716 prob.delet. None None None None I
R/Y 0.9332 likely_pathogenic 0.9375 pathogenic -0.858 Destabilizing 0.998 D 0.75 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.