Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC35145105658;105659;105660 chr2:178531182;178531181;178531180chr2:179395909;179395908;179395907
N2AB33504100735;100736;100737 chr2:178531182;178531181;178531180chr2:179395909;179395908;179395907
N2A3257797954;97955;97956 chr2:178531182;178531181;178531180chr2:179395909;179395908;179395907
N2B2608078463;78464;78465 chr2:178531182;178531181;178531180chr2:179395909;179395908;179395907
Novex-12620578838;78839;78840 chr2:178531182;178531181;178531180chr2:179395909;179395908;179395907
Novex-22627279039;79040;79041 chr2:178531182;178531181;178531180chr2:179395909;179395908;179395907
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: TCT
  • RefSeq wild type template codon: AGA
  • Domain: Ig-164
  • Domain position: 17
  • Structural Position: 26
  • Q(SASA): 0.4176
  • 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/T rs768379481 -0.319 None N 0.118 0.031 0.0297737177859 gnomAD-2.1.1 4.01E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
S/T rs768379481 -0.319 None N 0.118 0.031 0.0297737177859 gnomAD-4.0.0 1.59087E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43271E-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 0.073 likely_benign 0.0779 benign -0.656 Destabilizing 0.09 N 0.336 neutral N 0.462155798 None None N
S/C 0.1898 likely_benign 0.1783 benign -0.478 Destabilizing 0.928 D 0.355 neutral N 0.482941083 None None N
S/D 0.4 ambiguous 0.4651 ambiguous -0.156 Destabilizing 0.388 N 0.339 neutral None None None None N
S/E 0.4521 ambiguous 0.4849 ambiguous -0.216 Destabilizing 0.388 N 0.353 neutral None None None None N
S/F 0.205 likely_benign 0.2476 benign -1.075 Destabilizing 0.773 D 0.413 neutral N 0.464583339 None None N
S/G 0.1215 likely_benign 0.1284 benign -0.825 Destabilizing 0.207 N 0.363 neutral None None None None N
S/H 0.3336 likely_benign 0.3483 ambiguous -1.321 Destabilizing 0.981 D 0.356 neutral None None None None N
S/I 0.1544 likely_benign 0.1754 benign -0.328 Destabilizing 0.527 D 0.379 neutral None None None None N
S/K 0.5051 ambiguous 0.5391 ambiguous -0.646 Destabilizing 0.388 N 0.344 neutral None None None None N
S/L 0.0997 likely_benign 0.1167 benign -0.328 Destabilizing 0.241 N 0.387 neutral None None None None N
S/M 0.1822 likely_benign 0.1961 benign 0.051 Stabilizing 0.818 D 0.362 neutral None None None None N
S/N 0.1428 likely_benign 0.1607 benign -0.46 Destabilizing 0.388 N 0.386 neutral None None None None N
S/P 0.0972 likely_benign 0.1425 benign -0.407 Destabilizing 0.001 N 0.212 neutral N 0.452765524 None None N
S/Q 0.42 ambiguous 0.4428 ambiguous -0.746 Destabilizing 0.818 D 0.369 neutral None None None None N
S/R 0.4445 ambiguous 0.4783 ambiguous -0.41 Destabilizing 0.69 D 0.34 neutral None None None None N
S/T 0.0704 likely_benign 0.0736 benign -0.564 Destabilizing None N 0.118 neutral N 0.384308303 None None N
S/V 0.1622 likely_benign 0.1772 benign -0.407 Destabilizing 0.241 N 0.387 neutral None None None None N
S/W 0.3164 likely_benign 0.3555 ambiguous -1.003 Destabilizing 0.981 D 0.516 neutral None None None None N
S/Y 0.1955 likely_benign 0.229 benign -0.754 Destabilizing 0.773 D 0.406 neutral N 0.506928083 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.