Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2288568878;68879;68880 chr2:178577773;178577772;178577771chr2:179442500;179442499;179442498
N2AB2124463955;63956;63957 chr2:178577773;178577772;178577771chr2:179442500;179442499;179442498
N2A2031761174;61175;61176 chr2:178577773;178577772;178577771chr2:179442500;179442499;179442498
N2B1382041683;41684;41685 chr2:178577773;178577772;178577771chr2:179442500;179442499;179442498
Novex-11394542058;42059;42060 chr2:178577773;178577772;178577771chr2:179442500;179442499;179442498
Novex-21401242259;42260;42261 chr2:178577773;178577772;178577771chr2:179442500;179442499;179442498
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: TCG
  • RefSeq wild type template codon: AGC
  • Domain: Fn3-54
  • Domain position: 45
  • Structural Position: 60
  • Q(SASA): 0.197
  • 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 rs376574861 -0.31 0.859 N 0.366 0.227 None gnomAD-2.1.1 1.61E-05 None None None None N None 6.46E-05 0 None 0 0 None 6.54E-05 None 0 8.94E-06 0
S/L rs376574861 -0.31 0.859 N 0.366 0.227 None gnomAD-3.1.2 1.32E-05 None None None None N None 0 0 0 0 0 None 0 0 0 4.14079E-04 0
S/L rs376574861 -0.31 0.859 N 0.366 0.227 None gnomAD-4.0.0 9.91869E-06 None None None None N None 0 0 None 0 0 None 0 0 5.93444E-06 9.88555E-05 0
S/W None None 0.998 N 0.477 0.276 0.547935346631 gnomAD-4.0.0 6.84426E-07 None None None None N None 0 0 None 0 0 None 0 0 0 1.15993E-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 0.0774 likely_benign 0.0737 benign -0.368 Destabilizing 0.003 N 0.137 neutral N 0.463167024 None None N
S/C 0.1219 likely_benign 0.1238 benign -0.335 Destabilizing 0.987 D 0.386 neutral None None None None N
S/D 0.3347 likely_benign 0.3281 benign 0.184 Stabilizing 0.742 D 0.357 neutral None None None None N
S/E 0.4244 ambiguous 0.4037 ambiguous 0.092 Stabilizing 0.59 D 0.356 neutral None None None None N
S/F 0.2417 likely_benign 0.224 benign -0.909 Destabilizing 0.953 D 0.433 neutral None None None None N
S/G 0.074 likely_benign 0.0731 benign -0.484 Destabilizing 0.001 N 0.14 neutral None None None None N
S/H 0.339 likely_benign 0.3389 benign -0.932 Destabilizing 0.984 D 0.388 neutral None None None None N
S/I 0.2158 likely_benign 0.2114 benign -0.192 Destabilizing 0.91 D 0.417 neutral None None None None N
S/K 0.5726 likely_pathogenic 0.5698 pathogenic -0.542 Destabilizing 0.009 N 0.219 neutral None None None None N
S/L 0.1055 likely_benign 0.1054 benign -0.192 Destabilizing 0.859 D 0.366 neutral N 0.496033633 None None N
S/M 0.1917 likely_benign 0.1923 benign -0.018 Destabilizing 0.984 D 0.387 neutral None None None None N
S/N 0.1208 likely_benign 0.1261 benign -0.246 Destabilizing 0.742 D 0.392 neutral None None None None N
S/P 0.4475 ambiguous 0.4373 ambiguous -0.221 Destabilizing 0.939 D 0.427 neutral N 0.521945968 None None N
S/Q 0.3961 ambiguous 0.3946 ambiguous -0.485 Destabilizing 0.91 D 0.421 neutral None None None None N
S/R 0.5388 ambiguous 0.5274 ambiguous -0.321 Destabilizing 0.59 D 0.387 neutral None None None None N
S/T 0.0879 likely_benign 0.0878 benign -0.367 Destabilizing 0.684 D 0.417 neutral N 0.469303562 None None N
S/V 0.1817 likely_benign 0.1748 benign -0.221 Destabilizing 0.59 D 0.352 neutral None None None None N
S/W 0.4078 ambiguous 0.3899 ambiguous -0.915 Destabilizing 0.998 D 0.477 neutral N 0.470803034 None None N
S/Y 0.2192 likely_benign 0.208 benign -0.643 Destabilizing 0.984 D 0.432 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.