Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC34965105118;105119;105120 chr2:178531722;178531721;178531720chr2:179396449;179396448;179396447
N2AB33324100195;100196;100197 chr2:178531722;178531721;178531720chr2:179396449;179396448;179396447
N2A3239797414;97415;97416 chr2:178531722;178531721;178531720chr2:179396449;179396448;179396447
N2B2590077923;77924;77925 chr2:178531722;178531721;178531720chr2:179396449;179396448;179396447
Novex-12602578298;78299;78300 chr2:178531722;178531721;178531720chr2:179396449;179396448;179396447
Novex-22609278499;78500;78501 chr2:178531722;178531721;178531720chr2:179396449;179396448;179396447
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Ig-163
  • Domain position: 24
  • Structural Position: 35
  • Q(SASA): 0.1395
  • 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 None None 0.767 D 0.262 0.247 0.551838628669 gnomAD-4.0.0 1.36828E-06 None None None None N None 0 0 None 0 0 None 0 0 1.7988E-06 0 0
V/L rs886042785 -0.858 0.981 D 0.645 0.43 0.590433232774 gnomAD-2.1.1 1.07E-05 None None None None N None 0 0 None 0 0 None 0 None 0 2.34E-05 0
V/L rs886042785 -0.858 0.981 D 0.645 0.43 0.590433232774 gnomAD-3.1.2 4.6E-05 None None None None N None 0 0 4.38597E-03 0 0 None 0 0 4.41E-05 0 0
V/L rs886042785 -0.858 0.981 D 0.645 0.43 0.590433232774 gnomAD-4.0.0 7.43553E-06 None None None None N None 0 0 None 0 0 None 0 0 5.93277E-06 0 1.60082E-05

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 0.9017 likely_pathogenic 0.9299 pathogenic -1.9 Destabilizing 0.998 D 0.635 neutral D 0.544188976 None None N
V/C 0.9624 likely_pathogenic 0.9644 pathogenic -1.593 Destabilizing 1.0 D 0.825 deleterious None None None None N
V/D 0.9978 likely_pathogenic 0.998 pathogenic -2.184 Highly Destabilizing 1.0 D 0.859 deleterious D 0.609678231 None None N
V/E 0.9913 likely_pathogenic 0.9917 pathogenic -2.126 Highly Destabilizing 1.0 D 0.853 deleterious None None None None N
V/F 0.8562 likely_pathogenic 0.9108 pathogenic -1.4 Destabilizing 0.999 D 0.837 deleterious D 0.555473144 None None N
V/G 0.9527 likely_pathogenic 0.96 pathogenic -2.287 Highly Destabilizing 1.0 D 0.857 deleterious D 0.609678231 None None N
V/H 0.9972 likely_pathogenic 0.9976 pathogenic -1.783 Destabilizing 1.0 D 0.873 deleterious None None None None N
V/I 0.1423 likely_benign 0.1778 benign -0.896 Destabilizing 0.767 D 0.262 neutral D 0.540953883 None None N
V/K 0.9938 likely_pathogenic 0.9941 pathogenic -1.589 Destabilizing 1.0 D 0.855 deleterious None None None None N
V/L 0.7633 likely_pathogenic 0.8299 pathogenic -0.896 Destabilizing 0.981 D 0.645 neutral D 0.571418302 None None N
V/M 0.7037 likely_pathogenic 0.7938 pathogenic -0.825 Destabilizing 1.0 D 0.793 deleterious None None None None N
V/N 0.9922 likely_pathogenic 0.9934 pathogenic -1.563 Destabilizing 1.0 D 0.879 deleterious None None None None N
V/P 0.9973 likely_pathogenic 0.9971 pathogenic -1.198 Destabilizing 1.0 D 0.859 deleterious None None None None N
V/Q 0.9876 likely_pathogenic 0.9886 pathogenic -1.695 Destabilizing 1.0 D 0.873 deleterious None None None None N
V/R 0.9888 likely_pathogenic 0.9876 pathogenic -1.083 Destabilizing 1.0 D 0.873 deleterious None None None None N
V/S 0.9677 likely_pathogenic 0.9726 pathogenic -2.135 Highly Destabilizing 1.0 D 0.85 deleterious None None None None N
V/T 0.8622 likely_pathogenic 0.8966 pathogenic -1.958 Destabilizing 0.998 D 0.69 prob.neutral None None None None N
V/W 0.9979 likely_pathogenic 0.9987 pathogenic -1.651 Destabilizing 1.0 D 0.856 deleterious None None None None N
V/Y 0.9879 likely_pathogenic 0.9915 pathogenic -1.353 Destabilizing 1.0 D 0.835 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.