Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3170395332;95333;95334 chr2:178546224;178546223;178546222chr2:179410951;179410950;179410949
N2AB3006290409;90410;90411 chr2:178546224;178546223;178546222chr2:179410951;179410950;179410949
N2A2913587628;87629;87630 chr2:178546224;178546223;178546222chr2:179410951;179410950;179410949
N2B2263868137;68138;68139 chr2:178546224;178546223;178546222chr2:179410951;179410950;179410949
Novex-12276368512;68513;68514 chr2:178546224;178546223;178546222chr2:179410951;179410950;179410949
Novex-22283068713;68714;68715 chr2:178546224;178546223;178546222chr2:179410951;179410950;179410949
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-152
  • Domain position: 83
  • Structural Position: 174
  • Q(SASA): 0.1737
  • 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 rs757333745 -0.555 0.981 N 0.534 0.256 0.477838726898 gnomAD-2.1.1 4.06E-06 None None None None N None 0 0 None 0 0 None 0 None 4.7E-05 0 0
V/I rs757333745 -0.555 0.981 N 0.534 0.256 0.477838726898 gnomAD-4.0.0 6.86056E-07 None None None None N None 0 0 None 0 0 None 1.87857E-05 0 0 0 0
V/L rs757333745 None 0.434 N 0.297 0.144 None gnomAD-4.0.0 4.11633E-06 None None None None N None 0 0 None 0 0 None 0 0 5.40973E-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
V/A 0.8171 likely_pathogenic 0.8647 pathogenic -1.946 Destabilizing 0.998 D 0.607 neutral N 0.50122683 None None N
V/C 0.933 likely_pathogenic 0.9468 pathogenic -1.447 Destabilizing 1.0 D 0.803 deleterious None None None None N
V/D 0.9985 likely_pathogenic 0.9987 pathogenic -2.262 Highly Destabilizing 1.0 D 0.861 deleterious D 0.524611004 None None N
V/E 0.9952 likely_pathogenic 0.9956 pathogenic -2.075 Highly Destabilizing 1.0 D 0.852 deleterious None None None None N
V/F 0.8844 likely_pathogenic 0.9195 pathogenic -1.158 Destabilizing 0.999 D 0.827 deleterious N 0.511987251 None None N
V/G 0.8947 likely_pathogenic 0.9152 pathogenic -2.467 Highly Destabilizing 1.0 D 0.865 deleterious D 0.524611004 None None N
V/H 0.9982 likely_pathogenic 0.9985 pathogenic -2.163 Highly Destabilizing 1.0 D 0.859 deleterious None None None None N
V/I 0.1402 likely_benign 0.1776 benign -0.513 Destabilizing 0.981 D 0.534 neutral N 0.466140275 None None N
V/K 0.9959 likely_pathogenic 0.9959 pathogenic -1.681 Destabilizing 1.0 D 0.845 deleterious None None None None N
V/L 0.5723 likely_pathogenic 0.664 pathogenic -0.513 Destabilizing 0.434 N 0.297 neutral N 0.476991099 None None N
V/M 0.7581 likely_pathogenic 0.8378 pathogenic -0.482 Destabilizing 0.999 D 0.763 deleterious None None None None N
V/N 0.9935 likely_pathogenic 0.995 pathogenic -1.883 Destabilizing 1.0 D 0.873 deleterious None None None None N
V/P 0.9941 likely_pathogenic 0.9943 pathogenic -0.961 Destabilizing 1.0 D 0.848 deleterious None None None None N
V/Q 0.9935 likely_pathogenic 0.9943 pathogenic -1.77 Destabilizing 1.0 D 0.856 deleterious None None None None N
V/R 0.9922 likely_pathogenic 0.9919 pathogenic -1.446 Destabilizing 1.0 D 0.872 deleterious None None None None N
V/S 0.9731 likely_pathogenic 0.9829 pathogenic -2.53 Highly Destabilizing 1.0 D 0.845 deleterious None None None None N
V/T 0.8964 likely_pathogenic 0.9278 pathogenic -2.199 Highly Destabilizing 0.998 D 0.649 neutral None None None None N
V/W 0.9984 likely_pathogenic 0.999 pathogenic -1.64 Destabilizing 1.0 D 0.844 deleterious None None None None N
V/Y 0.992 likely_pathogenic 0.994 pathogenic -1.252 Destabilizing 1.0 D 0.812 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.