Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3000990250;90251;90252 chr2:178552875;178552874;178552873chr2:179417602;179417601;179417600
N2AB2836885327;85328;85329 chr2:178552875;178552874;178552873chr2:179417602;179417601;179417600
N2A2744182546;82547;82548 chr2:178552875;178552874;178552873chr2:179417602;179417601;179417600
N2B2094463055;63056;63057 chr2:178552875;178552874;178552873chr2:179417602;179417601;179417600
Novex-12106963430;63431;63432 chr2:178552875;178552874;178552873chr2:179417602;179417601;179417600
Novex-22113663631;63632;63633 chr2:178552875;178552874;178552873chr2:179417602;179417601;179417600
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCA
  • RefSeq wild type template codon: CGT
  • Domain: Fn3-106
  • Domain position: 77
  • Structural Position: 110
  • Q(SASA): 0.105
  • 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
A/T None None 1.0 D 0.8 0.764 0.647012125924 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-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
A/C 0.9061 likely_pathogenic 0.9116 pathogenic -1.966 Destabilizing 1.0 D 0.793 deleterious None None None None N
A/D 0.9981 likely_pathogenic 0.9982 pathogenic -3.082 Highly Destabilizing 1.0 D 0.831 deleterious None None None None N
A/E 0.9958 likely_pathogenic 0.9962 pathogenic -2.866 Highly Destabilizing 1.0 D 0.846 deleterious D 0.657341629 None None N
A/F 0.9942 likely_pathogenic 0.9947 pathogenic -0.9 Destabilizing 1.0 D 0.875 deleterious None None None None N
A/G 0.3355 likely_benign 0.3313 benign -2.273 Highly Destabilizing 1.0 D 0.621 neutral D 0.576993018 None None N
A/H 0.998 likely_pathogenic 0.9982 pathogenic -2.125 Highly Destabilizing 1.0 D 0.854 deleterious None None None None N
A/I 0.9884 likely_pathogenic 0.99 pathogenic -0.701 Destabilizing 1.0 D 0.849 deleterious None None None None N
A/K 0.9989 likely_pathogenic 0.9991 pathogenic -1.577 Destabilizing 1.0 D 0.843 deleterious None None None None N
A/L 0.9357 likely_pathogenic 0.9459 pathogenic -0.701 Destabilizing 1.0 D 0.793 deleterious None None None None N
A/M 0.9794 likely_pathogenic 0.9821 pathogenic -1.251 Destabilizing 1.0 D 0.855 deleterious None None None None N
A/N 0.9945 likely_pathogenic 0.9953 pathogenic -2.028 Highly Destabilizing 1.0 D 0.862 deleterious None None None None N
A/P 0.5213 ambiguous 0.5985 pathogenic -1.053 Destabilizing 1.0 D 0.855 deleterious D 0.599129022 None None N
A/Q 0.9915 likely_pathogenic 0.9921 pathogenic -1.811 Destabilizing 1.0 D 0.866 deleterious None None None None N
A/R 0.9943 likely_pathogenic 0.9952 pathogenic -1.574 Destabilizing 1.0 D 0.85 deleterious None None None None N
A/S 0.476 ambiguous 0.47 ambiguous -2.374 Highly Destabilizing 1.0 D 0.612 neutral D 0.592406966 None None N
A/T 0.9087 likely_pathogenic 0.9136 pathogenic -2.053 Highly Destabilizing 1.0 D 0.8 deleterious D 0.640515051 None None N
A/V 0.9295 likely_pathogenic 0.9356 pathogenic -1.053 Destabilizing 1.0 D 0.71 prob.delet. D 0.630390888 None None N
A/W 0.9992 likely_pathogenic 0.9993 pathogenic -1.488 Destabilizing 1.0 D 0.84 deleterious None None None None N
A/Y 0.9974 likely_pathogenic 0.9977 pathogenic -1.181 Destabilizing 1.0 D 0.875 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.