Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC34380103363;103364;103365 chr2:178533477;178533476;178533475chr2:179398204;179398203;179398202
N2AB3273998440;98441;98442 chr2:178533477;178533476;178533475chr2:179398204;179398203;179398202
N2A3181295659;95660;95661 chr2:178533477;178533476;178533475chr2:179398204;179398203;179398202
N2B2531576168;76169;76170 chr2:178533477;178533476;178533475chr2:179398204;179398203;179398202
Novex-12544076543;76544;76545 chr2:178533477;178533476;178533475chr2:179398204;179398203;179398202
Novex-22550776744;76745;76746 chr2:178533477;178533476;178533475chr2:179398204;179398203;179398202
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTC
  • RefSeq wild type template codon: CAG
  • Domain: Ig-162
  • Domain position: 18
  • Structural Position: 28
  • Q(SASA): 0.1516
  • 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/I rs749967687 -0.318 0.002 N 0.227 0.122 0.488266720666 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
V/I rs749967687 -0.318 0.002 N 0.227 0.122 0.488266720666 gnomAD-4.0.0 3.42213E-06 None None None None N None 0 0 None 0 0 None 0 0 2.69929E-06 2.31922E-05 0
V/L None None 0.034 D 0.491 0.124 0.391156786388 gnomAD-4.0.0 6.84425E-07 None None None None N None 0 2.23694E-05 None 0 0 None 0 0 0 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 0.6519 likely_pathogenic 0.6719 pathogenic -1.676 Destabilizing 0.334 N 0.558 neutral N 0.440826961 None None N
V/C 0.9043 likely_pathogenic 0.9176 pathogenic -1.044 Destabilizing 0.982 D 0.748 deleterious None None None None N
V/D 0.9911 likely_pathogenic 0.9917 pathogenic -1.471 Destabilizing 0.781 D 0.815 deleterious D 0.547933538 None None N
V/E 0.9738 likely_pathogenic 0.976 pathogenic -1.417 Destabilizing 0.826 D 0.796 deleterious None None None None N
V/F 0.7352 likely_pathogenic 0.7576 pathogenic -1.212 Destabilizing 0.638 D 0.8 deleterious D 0.538377724 None None N
V/G 0.9195 likely_pathogenic 0.927 pathogenic -2.063 Highly Destabilizing 0.781 D 0.801 deleterious N 0.506609693 None None N
V/H 0.9871 likely_pathogenic 0.9872 pathogenic -1.647 Destabilizing 0.982 D 0.803 deleterious None None None None N
V/I 0.0865 likely_benign 0.0851 benign -0.68 Destabilizing 0.002 N 0.227 neutral N 0.519482532 None None N
V/K 0.9737 likely_pathogenic 0.9736 pathogenic -1.348 Destabilizing 0.826 D 0.8 deleterious None None None None N
V/L 0.5065 ambiguous 0.5596 ambiguous -0.68 Destabilizing 0.034 N 0.491 neutral D 0.522154691 None None N
V/M 0.5121 ambiguous 0.5461 ambiguous -0.49 Destabilizing 0.7 D 0.749 deleterious None None None None N
V/N 0.9632 likely_pathogenic 0.9637 pathogenic -1.158 Destabilizing 0.935 D 0.841 deleterious None None None None N
V/P 0.9919 likely_pathogenic 0.992 pathogenic -0.978 Destabilizing 0.935 D 0.811 deleterious None None None None N
V/Q 0.9603 likely_pathogenic 0.9626 pathogenic -1.241 Destabilizing 0.935 D 0.821 deleterious None None None None N
V/R 0.9496 likely_pathogenic 0.9531 pathogenic -0.928 Destabilizing 0.826 D 0.839 deleterious None None None None N
V/S 0.8917 likely_pathogenic 0.8945 pathogenic -1.734 Destabilizing 0.826 D 0.79 deleterious None None None None N
V/T 0.7627 likely_pathogenic 0.7393 pathogenic -1.554 Destabilizing 0.399 N 0.693 prob.neutral None None None None N
V/W 0.9949 likely_pathogenic 0.9957 pathogenic -1.468 Destabilizing 0.982 D 0.769 deleterious None None None None N
V/Y 0.9701 likely_pathogenic 0.9738 pathogenic -1.164 Destabilizing 0.826 D 0.798 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.