Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2436073303;73304;73305 chr2:178573054;178573053;178573052chr2:179437781;179437780;179437779
N2AB2271968380;68381;68382 chr2:178573054;178573053;178573052chr2:179437781;179437780;179437779
N2A2179265599;65600;65601 chr2:178573054;178573053;178573052chr2:179437781;179437780;179437779
N2B1529546108;46109;46110 chr2:178573054;178573053;178573052chr2:179437781;179437780;179437779
Novex-11542046483;46484;46485 chr2:178573054;178573053;178573052chr2:179437781;179437780;179437779
Novex-21548746684;46685;46686 chr2:178573054;178573053;178573052chr2:179437781;179437780;179437779
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Fn3-65
  • Domain position: 38
  • Structural Position: 40
  • Q(SASA): 0.0764
  • 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
V/F None None 1.0 D 0.832 0.517 0.858522680276 gnomAD-4.0.0 4.79115E-06 None None None None N None 0 0 None 0 0 None 0 0 4.49822E-06 1.15953E-05 1.65739E-05
V/L None None 0.997 N 0.623 0.428 0.685011114773 gnomAD-4.0.0 6.84451E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99643E-07 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 0.6675 likely_pathogenic 0.5786 pathogenic -2.528 Highly Destabilizing 0.999 D 0.597 neutral D 0.543123101 None None N
V/C 0.9725 likely_pathogenic 0.9692 pathogenic -1.95 Destabilizing 1.0 D 0.813 deleterious None None None None N
V/D 0.9984 likely_pathogenic 0.998 pathogenic -3.633 Highly Destabilizing 1.0 D 0.879 deleterious D 0.561987825 None None N
V/E 0.9939 likely_pathogenic 0.9932 pathogenic -3.317 Highly Destabilizing 1.0 D 0.881 deleterious None None None None N
V/F 0.9085 likely_pathogenic 0.8815 pathogenic -1.548 Destabilizing 1.0 D 0.832 deleterious D 0.561734335 None None N
V/G 0.9349 likely_pathogenic 0.911 pathogenic -3.097 Highly Destabilizing 1.0 D 0.884 deleterious D 0.561987825 None None N
V/H 0.9988 likely_pathogenic 0.9985 pathogenic -2.977 Highly Destabilizing 1.0 D 0.877 deleterious None None None None N
V/I 0.0948 likely_benign 0.0976 benign -0.845 Destabilizing 0.997 D 0.6 neutral N 0.514598708 None None N
V/K 0.9953 likely_pathogenic 0.995 pathogenic -2.267 Highly Destabilizing 1.0 D 0.881 deleterious None None None None N
V/L 0.4557 ambiguous 0.4673 ambiguous -0.845 Destabilizing 0.997 D 0.623 neutral N 0.478674436 None None N
V/M 0.5796 likely_pathogenic 0.5483 ambiguous -1.096 Destabilizing 1.0 D 0.768 deleterious None None None None N
V/N 0.995 likely_pathogenic 0.994 pathogenic -3.031 Highly Destabilizing 1.0 D 0.885 deleterious None None None None N
V/P 0.9916 likely_pathogenic 0.9916 pathogenic -1.393 Destabilizing 1.0 D 0.873 deleterious None None None None N
V/Q 0.9937 likely_pathogenic 0.9931 pathogenic -2.663 Highly Destabilizing 1.0 D 0.882 deleterious None None None None N
V/R 0.9919 likely_pathogenic 0.9909 pathogenic -2.341 Highly Destabilizing 1.0 D 0.891 deleterious None None None None N
V/S 0.9726 likely_pathogenic 0.9604 pathogenic -3.442 Highly Destabilizing 1.0 D 0.879 deleterious None None None None N
V/T 0.8094 likely_pathogenic 0.7572 pathogenic -2.975 Highly Destabilizing 0.999 D 0.641 neutral None None None None N
V/W 0.9987 likely_pathogenic 0.9984 pathogenic -2.063 Highly Destabilizing 1.0 D 0.859 deleterious None None None None N
V/Y 0.9942 likely_pathogenic 0.9925 pathogenic -1.814 Destabilizing 1.0 D 0.824 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.