Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2508975490;75491;75492 chr2:178570867;178570866;178570865chr2:179435594;179435593;179435592
N2AB2344870567;70568;70569 chr2:178570867;178570866;178570865chr2:179435594;179435593;179435592
N2A2252167786;67787;67788 chr2:178570867;178570866;178570865chr2:179435594;179435593;179435592
N2B1602448295;48296;48297 chr2:178570867;178570866;178570865chr2:179435594;179435593;179435592
Novex-11614948670;48671;48672 chr2:178570867;178570866;178570865chr2:179435594;179435593;179435592
Novex-21621648871;48872;48873 chr2:178570867;178570866;178570865chr2:179435594;179435593;179435592
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Fn3-70
  • Domain position: 84
  • Structural Position: 116
  • Q(SASA): 0.2806
  • Predicted PPI site: I

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
V/M rs1004625054 None 0.942 N 0.554 0.257 0.280987212366 gnomAD-3.1.2 6.57E-06 None None None None I None 2.41E-05 0 0 0 0 None 0 0 0 0 0
V/M rs1004625054 None 0.942 N 0.554 0.257 0.280987212366 gnomAD-4.0.0 2.03001E-06 None None None None I None 1.74746E-05 0 None 0 0 None 0 0 1.20495E-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
V/A 0.1559 likely_benign 0.1728 benign -0.972 Destabilizing 0.489 N 0.511 neutral N 0.455958624 None None I
V/C 0.5117 ambiguous 0.5475 ambiguous -0.868 Destabilizing 0.998 D 0.593 neutral None None None None I
V/D 0.3291 likely_benign 0.3627 ambiguous -0.082 Destabilizing 0.956 D 0.728 prob.delet. None None None None I
V/E 0.3408 ambiguous 0.383 ambiguous -0.147 Destabilizing 0.942 D 0.665 neutral N 0.474179025 None None I
V/F 0.1393 likely_benign 0.1606 benign -1.03 Destabilizing 0.956 D 0.58 neutral None None None None I
V/G 0.1829 likely_benign 0.1993 benign -1.177 Destabilizing 0.89 D 0.666 neutral N 0.483523055 None None I
V/H 0.4807 ambiguous 0.5256 ambiguous -0.662 Destabilizing 0.998 D 0.762 deleterious None None None None I
V/I 0.0724 likely_benign 0.0733 benign -0.553 Destabilizing 0.019 N 0.205 neutral None None None None I
V/K 0.4516 ambiguous 0.4925 ambiguous -0.467 Destabilizing 0.956 D 0.671 neutral None None None None I
V/L 0.1504 likely_benign 0.1762 benign -0.553 Destabilizing 0.489 N 0.426 neutral N 0.478488767 None None I
V/M 0.1244 likely_benign 0.1471 benign -0.479 Destabilizing 0.942 D 0.554 neutral N 0.507542237 None None I
V/N 0.1684 likely_benign 0.1825 benign -0.214 Destabilizing 0.956 D 0.736 prob.delet. None None None None I
V/P 0.8218 likely_pathogenic 0.8459 pathogenic -0.657 Destabilizing 0.978 D 0.685 prob.neutral None None None None I
V/Q 0.3347 likely_benign 0.3789 ambiguous -0.438 Destabilizing 0.956 D 0.692 prob.neutral None None None None I
V/R 0.3685 ambiguous 0.401 ambiguous -0.019 Destabilizing 0.956 D 0.737 prob.delet. None None None None I
V/S 0.1475 likely_benign 0.1605 benign -0.796 Destabilizing 0.16 N 0.373 neutral None None None None I
V/T 0.1521 likely_benign 0.1715 benign -0.747 Destabilizing 0.754 D 0.498 neutral None None None None I
V/W 0.7411 likely_pathogenic 0.7936 pathogenic -1.059 Destabilizing 0.998 D 0.775 deleterious None None None None I
V/Y 0.4128 ambiguous 0.4588 ambiguous -0.75 Destabilizing 0.993 D 0.584 neutral None None None None I

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.