Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1442543498;43499;43500 chr2:178632733;178632732;178632731chr2:179497460;179497459;179497458
N2AB1278438575;38576;38577 chr2:178632733;178632732;178632731chr2:179497460;179497459;179497458
N2A1185735794;35795;35796 chr2:178632733;178632732;178632731chr2:179497460;179497459;179497458
N2B536016303;16304;16305 chr2:178632733;178632732;178632731chr2:179497460;179497459;179497458
Novex-1548516678;16679;16680 chr2:178632733;178632732;178632731chr2:179497460;179497459;179497458
Novex-2555216879;16880;16881 chr2:178632733;178632732;178632731chr2:179497460;179497459;179497458
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Ig-95
  • Domain position: 18
  • Structural Position: 28
  • Q(SASA): 0.1507
  • 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
A/S None None 0.996 D 0.55 0.537 0.550418665841 gnomAD-4.0.0 1.59237E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85992E-06 0 0
A/T None None 0.999 D 0.73 0.532 0.558070701127 gnomAD-4.0.0 1.59237E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85992E-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
A/C 0.8817 likely_pathogenic 0.8496 pathogenic -0.677 Destabilizing 1.0 D 0.786 deleterious None None None None N
A/D 0.9857 likely_pathogenic 0.9852 pathogenic -1.432 Destabilizing 0.999 D 0.839 deleterious D 0.714111544 None None N
A/E 0.9702 likely_pathogenic 0.9706 pathogenic -1.276 Destabilizing 1.0 D 0.823 deleterious None None None None N
A/F 0.9319 likely_pathogenic 0.9262 pathogenic -0.49 Destabilizing 1.0 D 0.867 deleterious None None None None N
A/G 0.3426 ambiguous 0.3262 benign -1.139 Destabilizing 0.434 N 0.327 neutral D 0.585416968 None None N
A/H 0.9939 likely_pathogenic 0.9933 pathogenic -1.543 Destabilizing 1.0 D 0.86 deleterious None None None None N
A/I 0.7014 likely_pathogenic 0.6785 pathogenic 0.475 Stabilizing 1.0 D 0.852 deleterious None None None None N
A/K 0.9925 likely_pathogenic 0.9924 pathogenic -0.901 Destabilizing 1.0 D 0.831 deleterious None None None None N
A/L 0.6995 likely_pathogenic 0.6809 pathogenic 0.475 Stabilizing 1.0 D 0.759 deleterious None None None None N
A/M 0.7971 likely_pathogenic 0.7729 pathogenic 0.287 Stabilizing 1.0 D 0.833 deleterious None None None None N
A/N 0.9747 likely_pathogenic 0.9725 pathogenic -1.051 Destabilizing 1.0 D 0.837 deleterious None None None None N
A/P 0.9761 likely_pathogenic 0.975 pathogenic 0.133 Stabilizing 1.0 D 0.852 deleterious D 0.714034754 None None N
A/Q 0.9758 likely_pathogenic 0.9745 pathogenic -0.903 Destabilizing 1.0 D 0.859 deleterious None None None None N
A/R 0.982 likely_pathogenic 0.9818 pathogenic -0.98 Destabilizing 1.0 D 0.85 deleterious None None None None N
A/S 0.4531 ambiguous 0.4314 ambiguous -1.498 Destabilizing 0.996 D 0.55 neutral D 0.71429602 None None N
A/T 0.4666 ambiguous 0.4166 ambiguous -1.204 Destabilizing 0.999 D 0.73 prob.delet. D 0.626604485 None None N
A/V 0.361 ambiguous 0.3416 ambiguous 0.133 Stabilizing 0.999 D 0.645 neutral D 0.531833934 None None N
A/W 0.9964 likely_pathogenic 0.9961 pathogenic -1.195 Destabilizing 1.0 D 0.832 deleterious None None None None N
A/Y 0.9822 likely_pathogenic 0.9809 pathogenic -0.567 Destabilizing 1.0 D 0.861 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.