Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1456843927;43928;43929 chr2:178632192;178632191;178632190chr2:179496919;179496918;179496917
N2AB1292739004;39005;39006 chr2:178632192;178632191;178632190chr2:179496919;179496918;179496917
N2A1200036223;36224;36225 chr2:178632192;178632191;178632190chr2:179496919;179496918;179496917
N2B550316732;16733;16734 chr2:178632192;178632191;178632190chr2:179496919;179496918;179496917
Novex-1562817107;17108;17109 chr2:178632192;178632191;178632190chr2:179496919;179496918;179496917
Novex-2569517308;17309;17310 chr2:178632192;178632191;178632190chr2:179496919;179496918;179496917
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTA
  • RefSeq wild type template codon: CAT
  • Domain: Ig-96
  • Domain position: 72
  • Structural Position: 156
  • Q(SASA): 0.0948
  • 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/G None None 0.935 D 0.835 0.736 0.94186883414 gnomAD-4.0.0 1.60354E-06 None None None None N None 0 0 None 0 0 None 0 0 2.8773E-06 0 0
V/I rs372384272 0.396 0.025 D 0.392 0.29 None gnomAD-2.1.1 4.16E-06 None None None None N None 6.83E-05 0 None 0 0 None 0 None 0 0 0
V/I rs372384272 0.396 0.025 D 0.392 0.29 None gnomAD-3.1.2 1.97E-05 None None None None N None 7.24E-05 0 0 0 0 None 0 0 0 0 0
V/I rs372384272 0.396 0.025 D 0.392 0.29 None gnomAD-4.0.0 4.97249E-06 None None None None N None 1.06866E-04 0 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 0.4613 ambiguous 0.3953 ambiguous -2.113 Highly Destabilizing 0.025 N 0.415 neutral N 0.448230044 None None N
V/C 0.9221 likely_pathogenic 0.8991 pathogenic -1.278 Destabilizing 0.999 D 0.736 prob.delet. None None None None N
V/D 0.9886 likely_pathogenic 0.9863 pathogenic -3.065 Highly Destabilizing 0.987 D 0.859 deleterious None None None None N
V/E 0.9743 likely_pathogenic 0.9729 pathogenic -2.747 Highly Destabilizing 0.967 D 0.839 deleterious D 0.61114707 None None N
V/F 0.6041 likely_pathogenic 0.559 ambiguous -1.181 Destabilizing 0.975 D 0.754 deleterious None None None None N
V/G 0.7009 likely_pathogenic 0.6663 pathogenic -2.704 Highly Destabilizing 0.935 D 0.835 deleterious D 0.61114707 None None N
V/H 0.9941 likely_pathogenic 0.9927 pathogenic -2.686 Highly Destabilizing 0.999 D 0.837 deleterious None None None None N
V/I 0.1348 likely_benign 0.1266 benign -0.386 Destabilizing 0.025 N 0.392 neutral D 0.531379809 None None N
V/K 0.9876 likely_pathogenic 0.987 pathogenic -1.572 Destabilizing 0.975 D 0.841 deleterious None None None None N
V/L 0.5788 likely_pathogenic 0.5779 pathogenic -0.386 Destabilizing 0.369 N 0.625 neutral D 0.548580601 None None N
V/M 0.4844 ambiguous 0.4731 ambiguous -0.593 Destabilizing 0.975 D 0.675 neutral None None None None N
V/N 0.975 likely_pathogenic 0.9692 pathogenic -2.269 Highly Destabilizing 0.987 D 0.851 deleterious None None None None N
V/P 0.9912 likely_pathogenic 0.99 pathogenic -0.944 Destabilizing 0.987 D 0.839 deleterious None None None None N
V/Q 0.9789 likely_pathogenic 0.9775 pathogenic -1.894 Destabilizing 0.987 D 0.839 deleterious None None None None N
V/R 0.9751 likely_pathogenic 0.9737 pathogenic -1.764 Destabilizing 0.987 D 0.847 deleterious None None None None N
V/S 0.8673 likely_pathogenic 0.8351 pathogenic -2.714 Highly Destabilizing 0.95 D 0.829 deleterious None None None None N
V/T 0.6635 likely_pathogenic 0.6029 pathogenic -2.242 Highly Destabilizing 0.916 D 0.693 prob.neutral None None None None N
V/W 0.9923 likely_pathogenic 0.9913 pathogenic -1.765 Destabilizing 0.999 D 0.814 deleterious None None None None N
V/Y 0.967 likely_pathogenic 0.9568 pathogenic -1.415 Destabilizing 0.987 D 0.739 prob.delet. 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.