Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1665350182;50183;50184 chr2:178612568;178612567;178612566chr2:179477295;179477294;179477293
N2AB1501245259;45260;45261 chr2:178612568;178612567;178612566chr2:179477295;179477294;179477293
N2A1408542478;42479;42480 chr2:178612568;178612567;178612566chr2:179477295;179477294;179477293
N2B758822987;22988;22989 chr2:178612568;178612567;178612566chr2:179477295;179477294;179477293
Novex-1771323362;23363;23364 chr2:178612568;178612567;178612566chr2:179477295;179477294;179477293
Novex-2778023563;23564;23565 chr2:178612568;178612567;178612566chr2:179477295;179477294;179477293
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: TCA
  • RefSeq wild type template codon: AGT
  • Domain: Fn3-9
  • Domain position: 3
  • Structural Position: 3
  • Q(SASA): 0.1884
  • 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/L rs746669146 0.305 0.989 D 0.764 0.567 0.689839040572 gnomAD-2.1.1 8.44E-06 None None None None N None 0 0 None 0 0 None 7.07E-05 None 0 0 0
S/L rs746669146 0.305 0.989 D 0.764 0.567 0.689839040572 gnomAD-4.0.0 4.82916E-06 None None None None N None 0 0 None 0 0 None 0 0 0 4.43262E-05 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 0.1776 likely_benign 0.1794 benign -0.538 Destabilizing 0.973 D 0.575 neutral D 0.595897727 None None N
S/C 0.3623 ambiguous 0.3276 benign -0.606 Destabilizing 1.0 D 0.733 prob.delet. None None None None N
S/D 0.6838 likely_pathogenic 0.8172 pathogenic -1.385 Destabilizing 0.996 D 0.66 neutral None None None None N
S/E 0.797 likely_pathogenic 0.8818 pathogenic -1.326 Destabilizing 0.996 D 0.663 neutral None None None None N
S/F 0.5535 ambiguous 0.6154 pathogenic -0.54 Destabilizing 1.0 D 0.817 deleterious None None None None N
S/G 0.2138 likely_benign 0.1958 benign -0.839 Destabilizing 0.996 D 0.605 neutral None None None None N
S/H 0.7098 likely_pathogenic 0.7811 pathogenic -1.405 Destabilizing 1.0 D 0.741 deleterious None None None None N
S/I 0.509 ambiguous 0.6074 pathogenic 0.171 Stabilizing 0.998 D 0.802 deleterious None None None None N
S/K 0.9427 likely_pathogenic 0.9728 pathogenic -0.875 Destabilizing 0.996 D 0.659 neutral None None None None N
S/L 0.2606 likely_benign 0.2669 benign 0.171 Stabilizing 0.989 D 0.764 deleterious D 0.687849427 None None N
S/M 0.4722 ambiguous 0.4696 ambiguous 0.36 Stabilizing 1.0 D 0.741 deleterious None None None None N
S/N 0.3503 ambiguous 0.4077 ambiguous -1.147 Destabilizing 0.996 D 0.667 neutral None None None None N
S/P 0.8574 likely_pathogenic 0.9258 pathogenic -0.03 Destabilizing 0.999 D 0.752 deleterious D 0.682863541 None None N
S/Q 0.8049 likely_pathogenic 0.8566 pathogenic -1.207 Destabilizing 1.0 D 0.713 prob.delet. None None None None N
S/R 0.9239 likely_pathogenic 0.9662 pathogenic -0.872 Destabilizing 0.999 D 0.737 prob.delet. None None None None N
S/T 0.1714 likely_benign 0.1829 benign -0.907 Destabilizing 0.543 D 0.415 neutral D 0.551676934 None None N
S/V 0.4793 ambiguous 0.5594 ambiguous -0.03 Destabilizing 0.998 D 0.778 deleterious None None None None N
S/W 0.7405 likely_pathogenic 0.8132 pathogenic -0.7 Destabilizing 1.0 D 0.816 deleterious None None None None N
S/Y 0.5303 ambiguous 0.629 pathogenic -0.353 Destabilizing 1.0 D 0.827 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.