Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1836555318;55319;55320 chr2:178602309;178602308;178602307chr2:179467036;179467035;179467034
N2AB1672450395;50396;50397 chr2:178602309;178602308;178602307chr2:179467036;179467035;179467034
N2A1579747614;47615;47616 chr2:178602309;178602308;178602307chr2:179467036;179467035;179467034
N2B930028123;28124;28125 chr2:178602309;178602308;178602307chr2:179467036;179467035;179467034
Novex-1942528498;28499;28500 chr2:178602309;178602308;178602307chr2:179467036;179467035;179467034
Novex-2949228699;28700;28701 chr2:178602309;178602308;178602307chr2:179467036;179467035;179467034
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGG
  • RefSeq wild type template codon: CCC
  • Domain: Fn3-21
  • Domain position: 94
  • Structural Position: 125
  • Q(SASA): 0.329
  • 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
G/A rs2053664873 None 0.001 N 0.248 0.105 0.132336055621 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
G/R rs779878917 -0.121 0.624 N 0.791 0.094 0.574230370252 gnomAD-2.1.1 4.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.93E-06 0
G/R rs779878917 -0.121 0.624 N 0.791 0.094 0.574230370252 gnomAD-4.0.0 4.78037E-06 None None None None N None 0 0 None 0 0 None 0 0 8.58639E-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
G/A 0.0711 likely_benign 0.0905 benign -0.539 Destabilizing 0.001 N 0.248 neutral N 0.484721306 None None N
G/C 0.1405 likely_benign 0.1838 benign -0.914 Destabilizing 0.944 D 0.797 deleterious None None None None N
G/D 0.1392 likely_benign 0.1648 benign -0.819 Destabilizing 0.687 D 0.615 neutral None None None None N
G/E 0.1179 likely_benign 0.1397 benign -0.957 Destabilizing 0.624 D 0.729 deleterious N 0.418824388 None None N
G/F 0.3385 likely_benign 0.4554 ambiguous -1.116 Destabilizing 0.817 D 0.827 deleterious None None None None N
G/H 0.2531 likely_benign 0.3339 benign -0.869 Destabilizing 0.981 D 0.758 deleterious None None None None N
G/I 0.159 likely_benign 0.2021 benign -0.512 Destabilizing 0.687 D 0.835 deleterious None None None None N
G/K 0.1818 likely_benign 0.2287 benign -1.1 Destabilizing 0.687 D 0.736 deleterious None None None None N
G/L 0.1839 likely_benign 0.2578 benign -0.512 Destabilizing 0.524 D 0.77 deleterious None None None None N
G/M 0.2338 likely_benign 0.3211 benign -0.485 Destabilizing 0.944 D 0.799 deleterious None None None None N
G/N 0.1731 likely_benign 0.2146 benign -0.729 Destabilizing 0.687 D 0.543 neutral None None None None N
G/P 0.3352 likely_benign 0.5088 ambiguous -0.484 Destabilizing 0.817 D 0.789 deleterious None None None None N
G/Q 0.1752 likely_benign 0.2196 benign -1.004 Destabilizing 0.817 D 0.793 deleterious None None None None N
G/R 0.1444 likely_benign 0.1917 benign -0.632 Destabilizing 0.624 D 0.791 deleterious N 0.498805324 None None N
G/S 0.0771 likely_benign 0.087 benign -0.897 Destabilizing 0.004 N 0.195 neutral None None None None N
G/T 0.0866 likely_benign 0.1086 benign -0.963 Destabilizing 0.239 N 0.739 deleterious None None None None N
G/V 0.1038 likely_benign 0.1344 benign -0.484 Destabilizing 0.454 N 0.755 deleterious N 0.514390852 None None N
G/W 0.2402 likely_benign 0.35 ambiguous -1.313 Destabilizing 0.975 D 0.727 deleterious N 0.498500211 None None N
G/Y 0.2793 likely_benign 0.3664 ambiguous -0.96 Destabilizing 0.931 D 0.795 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.