Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1558946990;46991;46992 chr2:178618785;178618784;178618783chr2:179483512;179483511;179483510
N2AB1394842067;42068;42069 chr2:178618785;178618784;178618783chr2:179483512;179483511;179483510
N2A1302139286;39287;39288 chr2:178618785;178618784;178618783chr2:179483512;179483511;179483510
N2B652419795;19796;19797 chr2:178618785;178618784;178618783chr2:179483512;179483511;179483510
Novex-1664920170;20171;20172 chr2:178618785;178618784;178618783chr2:179483512;179483511;179483510
Novex-2671620371;20372;20373 chr2:178618785;178618784;178618783chr2:179483512;179483511;179483510
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Ig-108
  • Domain position: 22
  • Structural Position: 33
  • Q(SASA): 0.1247
  • 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/A rs760270288 -1.946 0.998 N 0.721 0.331 0.519351293798 gnomAD-2.1.1 4.05E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.96E-06 0
V/A rs760270288 -1.946 0.998 N 0.721 0.331 0.519351293798 gnomAD-4.0.0 3.60097E-06 None None None None N None 0 0 None 0 0 None 0 0 3.9375E-06 0 0
V/L rs2057787860 None 0.981 N 0.692 0.257 0.448000600372 gnomAD-4.0.0 3.19332E-06 None None None None N None 0 0 None 0 0 None 0 0 5.73161E-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 0.4824 ambiguous 0.5699 pathogenic -1.839 Destabilizing 0.998 D 0.721 prob.delet. N 0.462070873 None None N
V/C 0.8201 likely_pathogenic 0.8512 pathogenic -1.309 Destabilizing 1.0 D 0.863 deleterious None None None None N
V/D 0.9706 likely_pathogenic 0.9797 pathogenic -2.669 Highly Destabilizing 1.0 D 0.895 deleterious None None None None N
V/E 0.916 likely_pathogenic 0.9375 pathogenic -2.431 Highly Destabilizing 1.0 D 0.892 deleterious N 0.472151134 None None N
V/F 0.2462 likely_benign 0.3097 benign -1.068 Destabilizing 1.0 D 0.857 deleterious None None None None N
V/G 0.7315 likely_pathogenic 0.7755 pathogenic -2.388 Highly Destabilizing 1.0 D 0.892 deleterious N 0.471918495 None None N
V/H 0.9395 likely_pathogenic 0.954 pathogenic -2.274 Highly Destabilizing 1.0 D 0.913 deleterious None None None None N
V/I 0.0697 likely_benign 0.0763 benign -0.302 Destabilizing 0.813 D 0.357 neutral None None None None N
V/K 0.9193 likely_pathogenic 0.9302 pathogenic -1.588 Destabilizing 1.0 D 0.895 deleterious None None None None N
V/L 0.2411 likely_benign 0.2923 benign -0.302 Destabilizing 0.981 D 0.692 prob.neutral N 0.453766363 None None N
V/M 0.2381 likely_benign 0.3172 benign -0.339 Destabilizing 0.999 D 0.797 deleterious N 0.471918495 None None N
V/N 0.886 likely_pathogenic 0.917 pathogenic -1.974 Destabilizing 1.0 D 0.916 deleterious None None None None N
V/P 0.9743 likely_pathogenic 0.9805 pathogenic -0.787 Destabilizing 1.0 D 0.893 deleterious None None None None N
V/Q 0.8719 likely_pathogenic 0.8896 pathogenic -1.784 Destabilizing 1.0 D 0.911 deleterious None None None None N
V/R 0.8936 likely_pathogenic 0.9029 pathogenic -1.492 Destabilizing 1.0 D 0.916 deleterious None None None None N
V/S 0.713 likely_pathogenic 0.772 pathogenic -2.535 Highly Destabilizing 1.0 D 0.887 deleterious None None None None N
V/T 0.5439 ambiguous 0.6214 pathogenic -2.153 Highly Destabilizing 0.998 D 0.796 deleterious None None None None N
V/W 0.9445 likely_pathogenic 0.962 pathogenic -1.685 Destabilizing 1.0 D 0.915 deleterious None None None None N
V/Y 0.8026 likely_pathogenic 0.8388 pathogenic -1.225 Destabilizing 1.0 D 0.851 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.