Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1848955690;55691;55692 chr2:178601532;178601531;178601530chr2:179466259;179466258;179466257
N2AB1684850767;50768;50769 chr2:178601532;178601531;178601530chr2:179466259;179466258;179466257
N2A1592147986;47987;47988 chr2:178601532;178601531;178601530chr2:179466259;179466258;179466257
N2B942428495;28496;28497 chr2:178601532;178601531;178601530chr2:179466259;179466258;179466257
Novex-1954928870;28871;28872 chr2:178601532;178601531;178601530chr2:179466259;179466258;179466257
Novex-2961629071;29072;29073 chr2:178601532;178601531;178601530chr2:179466259;179466258;179466257
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: Fn3-22
  • Domain position: 11
  • Structural Position: 13
  • Q(SASA): 0.325
  • 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/I rs968408582 0.129 0.976 N 0.503 0.34 0.599286835281 gnomAD-2.1.1 4.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.94E-06 0
S/I rs968408582 0.129 0.976 N 0.503 0.34 0.599286835281 gnomAD-4.0.0 3.18845E-06 None None None None N None 0 0 None 0 0 None 0 0 5.72787E-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
S/A 0.1088 likely_benign 0.1185 benign -0.537 Destabilizing 0.733 D 0.333 neutral None None None None N
S/C 0.1599 likely_benign 0.1902 benign -0.394 Destabilizing 0.999 D 0.419 neutral N 0.477844154 None None N
S/D 0.7554 likely_pathogenic 0.7308 pathogenic 0.01 Stabilizing 0.969 D 0.383 neutral None None None None N
S/E 0.7705 likely_pathogenic 0.7466 pathogenic -0.058 Destabilizing 0.969 D 0.382 neutral None None None None N
S/F 0.3203 likely_benign 0.3504 ambiguous -0.946 Destabilizing 0.997 D 0.516 neutral None None None None N
S/G 0.137 likely_benign 0.1515 benign -0.702 Destabilizing 0.015 N 0.111 neutral N 0.471905898 None None N
S/H 0.5348 ambiguous 0.523 ambiguous -1.195 Destabilizing 0.999 D 0.422 neutral None None None None N
S/I 0.2873 likely_benign 0.3292 benign -0.223 Destabilizing 0.976 D 0.503 neutral N 0.512595766 None None N
S/K 0.8629 likely_pathogenic 0.8608 pathogenic -0.677 Destabilizing 0.939 D 0.394 neutral None None None None N
S/L 0.1511 likely_benign 0.1635 benign -0.223 Destabilizing 0.939 D 0.479 neutral None None None None N
S/M 0.2073 likely_benign 0.2272 benign 0.052 Stabilizing 0.999 D 0.423 neutral None None None None N
S/N 0.2481 likely_benign 0.2572 benign -0.448 Destabilizing 0.959 D 0.415 neutral N 0.478640621 None None N
S/P 0.9663 likely_pathogenic 0.9691 pathogenic -0.296 Destabilizing 0.997 D 0.428 neutral None None None None N
S/Q 0.635 likely_pathogenic 0.6356 pathogenic -0.684 Destabilizing 0.997 D 0.461 neutral None None None None N
S/R 0.8357 likely_pathogenic 0.8352 pathogenic -0.466 Destabilizing 0.988 D 0.429 neutral N 0.470384961 None None N
S/T 0.0695 likely_benign 0.0742 benign -0.538 Destabilizing 0.061 N 0.105 neutral N 0.431593323 None None N
S/V 0.2446 likely_benign 0.2815 benign -0.296 Destabilizing 0.939 D 0.475 neutral None None None None N
S/W 0.5662 likely_pathogenic 0.5674 pathogenic -0.915 Destabilizing 0.999 D 0.585 neutral None None None None N
S/Y 0.3666 ambiguous 0.3863 ambiguous -0.664 Destabilizing 0.997 D 0.507 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.