Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2565077173;77174;77175 chr2:178569184;178569183;178569182chr2:179433911;179433910;179433909
N2AB2400972250;72251;72252 chr2:178569184;178569183;178569182chr2:179433911;179433910;179433909
N2A2308269469;69470;69471 chr2:178569184;178569183;178569182chr2:179433911;179433910;179433909
N2B1658549978;49979;49980 chr2:178569184;178569183;178569182chr2:179433911;179433910;179433909
Novex-11671050353;50354;50355 chr2:178569184;178569183;178569182chr2:179433911;179433910;179433909
Novex-21677750554;50555;50556 chr2:178569184;178569183;178569182chr2:179433911;179433910;179433909
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Fn3-74
  • Domain position: 50
  • Structural Position: 67
  • Q(SASA): 0.4554
  • 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/D rs886042780 -0.833 0.983 N 0.684 0.423 0.470155540985 gnomAD-2.1.1 4.05E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.94E-06 0
A/D rs886042780 -0.833 0.983 N 0.684 0.423 0.470155540985 gnomAD-3.1.2 6.58E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
A/D rs886042780 -0.833 0.983 N 0.684 0.423 0.470155540985 gnomAD-4.0.0 8.68662E-06 None None None None N None 1.33665E-05 0 None 0 0 None 0 0 1.10263E-05 0 0
A/S None None 0.944 N 0.505 0.139 0.151104730317 gnomAD-4.0.0 3.19194E-06 None None None None N None 0 0 None 0 0 None 0 0 5.72984E-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 0.5669 likely_pathogenic 0.5853 pathogenic -0.764 Destabilizing 0.999 D 0.607 neutral None None None None N
A/D 0.8087 likely_pathogenic 0.7981 pathogenic -0.997 Destabilizing 0.983 D 0.684 prob.neutral N 0.495527371 None None N
A/E 0.6969 likely_pathogenic 0.6892 pathogenic -1.127 Destabilizing 0.987 D 0.633 neutral None None None None N
A/F 0.6637 likely_pathogenic 0.6794 pathogenic -1.019 Destabilizing 0.975 D 0.695 prob.neutral None None None None N
A/G 0.2827 likely_benign 0.2963 benign -0.7 Destabilizing 0.944 D 0.505 neutral N 0.5113049 None None N
A/H 0.8107 likely_pathogenic 0.8075 pathogenic -0.772 Destabilizing 0.999 D 0.695 prob.neutral None None None None N
A/I 0.3258 likely_benign 0.3425 ambiguous -0.46 Destabilizing 0.073 N 0.371 neutral None None None None N
A/K 0.8524 likely_pathogenic 0.842 pathogenic -1.074 Destabilizing 0.987 D 0.629 neutral None None None None N
A/L 0.2799 likely_benign 0.2861 benign -0.46 Destabilizing 0.653 D 0.515 neutral None None None None N
A/M 0.2981 likely_benign 0.3083 benign -0.396 Destabilizing 0.993 D 0.652 neutral None None None None N
A/N 0.4721 ambiguous 0.4805 ambiguous -0.679 Destabilizing 0.996 D 0.685 prob.neutral None None None None N
A/P 0.2551 likely_benign 0.2532 benign -0.465 Destabilizing 0.025 N 0.316 neutral N 0.454931542 None None N
A/Q 0.6586 likely_pathogenic 0.6517 pathogenic -0.974 Destabilizing 0.996 D 0.666 neutral None None None None N
A/R 0.8157 likely_pathogenic 0.8057 pathogenic -0.526 Destabilizing 0.996 D 0.668 neutral None None None None N
A/S 0.1316 likely_benign 0.1363 benign -0.863 Destabilizing 0.944 D 0.505 neutral N 0.437268502 None None N
A/T 0.0878 likely_benign 0.0938 benign -0.922 Destabilizing 0.892 D 0.545 neutral N 0.36769656 None None N
A/V 0.1432 likely_benign 0.1516 benign -0.465 Destabilizing 0.587 D 0.485 neutral N 0.452736599 None None N
A/W 0.9286 likely_pathogenic 0.9328 pathogenic -1.208 Destabilizing 0.999 D 0.707 prob.neutral None None None None N
A/Y 0.7937 likely_pathogenic 0.8044 pathogenic -0.875 Destabilizing 0.987 D 0.689 prob.neutral 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.