Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC34379103360;103361;103362 chr2:178533480;178533479;178533478chr2:179398207;179398206;179398205
N2AB3273898437;98438;98439 chr2:178533480;178533479;178533478chr2:179398207;179398206;179398205
N2A3181195656;95657;95658 chr2:178533480;178533479;178533478chr2:179398207;179398206;179398205
N2B2531476165;76166;76167 chr2:178533480;178533479;178533478chr2:179398207;179398206;179398205
Novex-12543976540;76541;76542 chr2:178533480;178533479;178533478chr2:179398207;179398206;179398205
Novex-22550676741;76742;76743 chr2:178533480;178533479;178533478chr2:179398207;179398206;179398205
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGT
  • RefSeq wild type template codon: TCA
  • Domain: Ig-162
  • Domain position: 17
  • Structural Position: 26
  • Q(SASA): 0.5054
  • 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
S/G rs758051666 None 0.811 N 0.427 0.352 0.263140351381 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
S/G rs758051666 None 0.811 N 0.427 0.352 0.263140351381 gnomAD-4.0.0 6.56927E-06 None None None None N None 0 0 None 0 0 None 0 0 1.46994E-05 0 0
S/N None None 0.026 N 0.23 0.158 0.159798565429 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
S/R rs758051666 -0.141 0.968 N 0.525 0.513 0.297375071883 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

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
S/A 0.2177 likely_benign 0.2167 benign -0.436 Destabilizing 0.825 D 0.459 neutral None None None None N
S/C 0.3678 ambiguous 0.3612 ambiguous -0.184 Destabilizing 0.999 D 0.545 neutral N 0.497803693 None None N
S/D 0.6874 likely_pathogenic 0.6035 pathogenic -0.365 Destabilizing 0.851 D 0.421 neutral None None None None N
S/E 0.8619 likely_pathogenic 0.853 pathogenic -0.416 Destabilizing 0.919 D 0.43 neutral None None None None N
S/F 0.84 likely_pathogenic 0.8159 pathogenic -0.751 Destabilizing 0.996 D 0.644 neutral None None None None N
S/G 0.2335 likely_benign 0.2047 benign -0.638 Destabilizing 0.811 D 0.427 neutral N 0.493662636 None None N
S/H 0.7265 likely_pathogenic 0.7019 pathogenic -1.184 Destabilizing 0.997 D 0.529 neutral None None None None N
S/I 0.708 likely_pathogenic 0.7051 pathogenic -0.019 Destabilizing 0.968 D 0.635 neutral D 0.523981488 None None N
S/K 0.9581 likely_pathogenic 0.9571 pathogenic -0.744 Destabilizing 0.919 D 0.435 neutral None None None None N
S/L 0.5886 likely_pathogenic 0.5764 pathogenic -0.019 Destabilizing 0.919 D 0.493 neutral None None None None N
S/M 0.6334 likely_pathogenic 0.6273 pathogenic 0.35 Stabilizing 0.999 D 0.524 neutral None None None None N
S/N 0.3159 likely_benign 0.2266 benign -0.507 Destabilizing 0.026 N 0.23 neutral N 0.496621528 None None N
S/P 0.6738 likely_pathogenic 0.5987 pathogenic -0.125 Destabilizing 0.996 D 0.522 neutral None None None None N
S/Q 0.8635 likely_pathogenic 0.8548 pathogenic -0.728 Destabilizing 0.988 D 0.475 neutral None None None None N
S/R 0.9332 likely_pathogenic 0.9333 pathogenic -0.524 Destabilizing 0.968 D 0.525 neutral N 0.499507118 None None N
S/T 0.226 likely_benign 0.2132 benign -0.513 Destabilizing 0.103 N 0.183 neutral N 0.44992366 None None N
S/V 0.6728 likely_pathogenic 0.6789 pathogenic -0.125 Destabilizing 0.976 D 0.508 neutral None None None None N
S/W 0.8445 likely_pathogenic 0.8523 pathogenic -0.776 Destabilizing 0.999 D 0.719 prob.delet. None None None None N
S/Y 0.6901 likely_pathogenic 0.6793 pathogenic -0.523 Destabilizing 0.996 D 0.637 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.