Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC34261103006;103007;103008 chr2:178533834;178533833;178533832chr2:179398561;179398560;179398559
N2AB3262098083;98084;98085 chr2:178533834;178533833;178533832chr2:179398561;179398560;179398559
N2A3169395302;95303;95304 chr2:178533834;178533833;178533832chr2:179398561;179398560;179398559
N2B2519675811;75812;75813 chr2:178533834;178533833;178533832chr2:179398561;179398560;179398559
Novex-12532176186;76187;76188 chr2:178533834;178533833;178533832chr2:179398561;179398560;179398559
Novex-22538876387;76388;76389 chr2:178533834;178533833;178533832chr2:179398561;179398560;179398559
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACC
  • RefSeq wild type template codon: TGG
  • Domain: Ig-161
  • Domain position: 4
  • Structural Position: 4
  • Q(SASA): 0.6629
  • 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
T/I None None 1.0 N 0.635 0.445 0.256283259241 gnomAD-4.0.0 6.84159E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99408E-07 0 0
T/N rs985229219 -0.146 1.0 N 0.675 0.41 0.262662153117 gnomAD-2.1.1 8.03E-06 None None None None N None 0 2.9E-05 None 0 0 None 0 None 0 8.86E-06 0
T/N rs985229219 -0.146 1.0 N 0.675 0.41 0.262662153117 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
T/N rs985229219 -0.146 1.0 N 0.675 0.41 0.262662153117 gnomAD-4.0.0 1.3632E-05 None None None None N None 0 1.66694E-05 None 0 0 None 0 0 1.77984E-05 0 0
T/P rs759169479 -0.012 1.0 N 0.623 0.511 None gnomAD-4.0.0 1.09923E-04 None None None None N None 0 6.87916E-05 None 0 5.55216E-05 None 1.00695E-03 2.4108E-04 2.00101E-05 0 9.08871E-05
T/S None None 0.999 N 0.511 0.351 0.197625483188 gnomAD-4.0.0 6.84159E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99408E-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
T/A 0.4224 ambiguous 0.4767 ambiguous -0.626 Destabilizing 0.999 D 0.485 neutral N 0.445927246 None None N
T/C 0.8349 likely_pathogenic 0.8887 pathogenic -0.377 Destabilizing 1.0 D 0.594 neutral None None None None N
T/D 0.9093 likely_pathogenic 0.9353 pathogenic 0.176 Stabilizing 1.0 D 0.643 neutral None None None None N
T/E 0.8797 likely_pathogenic 0.8867 pathogenic 0.16 Stabilizing 1.0 D 0.656 neutral None None None None N
T/F 0.7829 likely_pathogenic 0.8249 pathogenic -0.759 Destabilizing 1.0 D 0.682 prob.neutral None None None None N
T/G 0.797 likely_pathogenic 0.8648 pathogenic -0.858 Destabilizing 1.0 D 0.633 neutral None None None None N
T/H 0.7666 likely_pathogenic 0.7949 pathogenic -1.073 Destabilizing 1.0 D 0.64 neutral None None None None N
T/I 0.6072 likely_pathogenic 0.6111 pathogenic -0.111 Destabilizing 1.0 D 0.635 neutral N 0.473569579 None None N
T/K 0.8013 likely_pathogenic 0.7853 pathogenic -0.544 Destabilizing 1.0 D 0.655 neutral None None None None N
T/L 0.3835 ambiguous 0.4257 ambiguous -0.111 Destabilizing 0.999 D 0.621 neutral None None None None N
T/M 0.3343 likely_benign 0.374 ambiguous 0.035 Stabilizing 1.0 D 0.599 neutral None None None None N
T/N 0.5763 likely_pathogenic 0.6579 pathogenic -0.427 Destabilizing 1.0 D 0.675 prob.neutral N 0.453435664 None None N
T/P 0.6433 likely_pathogenic 0.6736 pathogenic -0.25 Destabilizing 1.0 D 0.623 neutral N 0.464791969 None None N
T/Q 0.7583 likely_pathogenic 0.7641 pathogenic -0.576 Destabilizing 1.0 D 0.658 neutral None None None None N
T/R 0.7381 likely_pathogenic 0.7408 pathogenic -0.305 Destabilizing 1.0 D 0.627 neutral None None None None N
T/S 0.3888 ambiguous 0.4655 ambiguous -0.721 Destabilizing 0.999 D 0.511 neutral N 0.495542361 None None N
T/V 0.4868 ambiguous 0.4953 ambiguous -0.25 Destabilizing 0.999 D 0.59 neutral None None None None N
T/W 0.9451 likely_pathogenic 0.9588 pathogenic -0.712 Destabilizing 1.0 D 0.687 prob.neutral None None None None N
T/Y 0.8355 likely_pathogenic 0.8636 pathogenic -0.47 Destabilizing 1.0 D 0.667 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.