Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1643749534;49535;49536 chr2:178614088;178614087;178614086chr2:179478815;179478814;179478813
N2AB1479644611;44612;44613 chr2:178614088;178614087;178614086chr2:179478815;179478814;179478813
N2A1386941830;41831;41832 chr2:178614088;178614087;178614086chr2:179478815;179478814;179478813
N2B737222339;22340;22341 chr2:178614088;178614087;178614086chr2:179478815;179478814;179478813
Novex-1749722714;22715;22716 chr2:178614088;178614087;178614086chr2:179478815;179478814;179478813
Novex-2756422915;22916;22917 chr2:178614088;178614087;178614086chr2:179478815;179478814;179478813
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: Fn3-6
  • Domain position: 87
  • Structural Position: 121
  • Q(SASA): 0.1296
  • 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/D rs767768313 -2.163 0.93 N 0.721 0.238 None gnomAD-2.1.1 2.15E-05 None None None None N None 0 0 None 0 0 None 0 None 0 3.93E-05 1.41203E-04
V/D rs767768313 -2.163 0.93 N 0.721 0.238 None gnomAD-3.1.2 2.63E-05 None None None None N None 2.41E-05 0 0 0 0 None 0 0 2.94E-05 0 4.78469E-04
V/D rs767768313 -2.163 0.93 N 0.721 0.238 None gnomAD-4.0.0 3.03893E-05 None None None None N None 1.33651E-05 0 None 0 0 None 1.56333E-05 0 3.9008E-05 0 1.60313E-05

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 0.1382 likely_benign 0.1331 benign -1.712 Destabilizing 0.001 N 0.199 neutral N 0.325673044 None None N
V/C 0.6172 likely_pathogenic 0.6089 pathogenic -1.046 Destabilizing 0.946 D 0.569 neutral None None None None N
V/D 0.6948 likely_pathogenic 0.6172 pathogenic -1.919 Destabilizing 0.93 D 0.721 deleterious N 0.499794752 None None N
V/E 0.5387 ambiguous 0.4661 ambiguous -1.796 Destabilizing 0.712 D 0.595 neutral None None None None N
V/F 0.3078 likely_benign 0.2732 benign -1.055 Destabilizing 0.93 D 0.619 neutral N 0.499982068 None None N
V/G 0.2775 likely_benign 0.2482 benign -2.152 Highly Destabilizing 0.278 N 0.591 neutral N 0.438815567 None None N
V/H 0.7694 likely_pathogenic 0.712 pathogenic -1.824 Destabilizing 0.995 D 0.777 deleterious None None None None N
V/I 0.0815 likely_benign 0.0863 benign -0.538 Destabilizing 0.435 N 0.569 neutral N 0.470048238 None None N
V/K 0.6435 likely_pathogenic 0.5521 ambiguous -1.504 Destabilizing 0.712 D 0.591 neutral None None None None N
V/L 0.2204 likely_benign 0.2211 benign -0.538 Destabilizing 0.435 N 0.404 neutral N 0.360304592 None None N
V/M 0.1693 likely_benign 0.1664 benign -0.411 Destabilizing 0.982 D 0.553 neutral None None None None N
V/N 0.4259 ambiguous 0.3725 ambiguous -1.522 Destabilizing 0.946 D 0.741 deleterious None None None None N
V/P 0.9492 likely_pathogenic 0.9427 pathogenic -0.898 Destabilizing 0.946 D 0.588 neutral None None None None N
V/Q 0.4503 ambiguous 0.3909 ambiguous -1.515 Destabilizing 0.946 D 0.612 neutral None None None None N
V/R 0.5963 likely_pathogenic 0.4986 ambiguous -1.161 Destabilizing 0.946 D 0.721 deleterious None None None None N
V/S 0.2111 likely_benign 0.1889 benign -2.086 Highly Destabilizing 0.338 N 0.549 neutral None None None None N
V/T 0.1608 likely_benign 0.1545 benign -1.843 Destabilizing 0.505 D 0.496 neutral None None None None N
V/W 0.9442 likely_pathogenic 0.9311 pathogenic -1.481 Destabilizing 0.995 D 0.808 deleterious None None None None N
V/Y 0.7587 likely_pathogenic 0.6966 pathogenic -1.102 Destabilizing 0.982 D 0.615 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.