Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2068562278;62279;62280 chr2:178589672;178589671;178589670chr2:179454399;179454398;179454397
N2AB1904457355;57356;57357 chr2:178589672;178589671;178589670chr2:179454399;179454398;179454397
N2A1811754574;54575;54576 chr2:178589672;178589671;178589670chr2:179454399;179454398;179454397
N2B1162035083;35084;35085 chr2:178589672;178589671;178589670chr2:179454399;179454398;179454397
Novex-11174535458;35459;35460 chr2:178589672;178589671;178589670chr2:179454399;179454398;179454397
Novex-21181235659;35660;35661 chr2:178589672;178589671;178589670chr2:179454399;179454398;179454397
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: Fn3-38
  • Domain position: 18
  • Structural Position: 20
  • Q(SASA): 0.0925
  • 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/F rs748181916 -1.467 1.0 N 0.871 0.389 0.823912887751 gnomAD-2.1.1 4.03E-06 None None None None N None 0 2.9E-05 None 0 0 None 0 None 0 0 0
V/F rs748181916 -1.467 1.0 N 0.871 0.389 0.823912887751 gnomAD-4.0.0 4.1059E-06 None None None None N None 0 4.47347E-05 None 0 0 None 0 0 3.59833E-06 0 0
V/I rs748181916 -0.008 0.997 N 0.507 0.268 0.468253365638 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.93E-06 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 0.8481 likely_pathogenic 0.8515 pathogenic -1.765 Destabilizing 0.999 D 0.601 neutral N 0.496722237 None None N
V/C 0.8937 likely_pathogenic 0.9001 pathogenic -0.991 Destabilizing 1.0 D 0.845 deleterious None None None None N
V/D 0.9994 likely_pathogenic 0.9989 pathogenic -2.646 Highly Destabilizing 1.0 D 0.871 deleterious N 0.515800637 None None N
V/E 0.998 likely_pathogenic 0.9967 pathogenic -2.309 Highly Destabilizing 1.0 D 0.878 deleterious None None None None N
V/F 0.9284 likely_pathogenic 0.9156 pathogenic -0.965 Destabilizing 1.0 D 0.871 deleterious N 0.495161487 None None N
V/G 0.9577 likely_pathogenic 0.9511 pathogenic -2.396 Highly Destabilizing 1.0 D 0.862 deleterious N 0.503430373 None None N
V/H 0.9985 likely_pathogenic 0.998 pathogenic -2.491 Highly Destabilizing 1.0 D 0.882 deleterious None None None None N
V/I 0.133 likely_benign 0.1337 benign 0.067 Stabilizing 0.997 D 0.507 neutral N 0.47180515 None None N
V/K 0.9984 likely_pathogenic 0.9975 pathogenic -1.228 Destabilizing 1.0 D 0.879 deleterious None None None None N
V/L 0.6902 likely_pathogenic 0.6779 pathogenic 0.067 Stabilizing 0.997 D 0.598 neutral N 0.491521487 None None N
V/M 0.8598 likely_pathogenic 0.8562 pathogenic -0.151 Destabilizing 1.0 D 0.779 deleterious None None None None N
V/N 0.9967 likely_pathogenic 0.9949 pathogenic -1.967 Destabilizing 1.0 D 0.892 deleterious None None None None N
V/P 0.9982 likely_pathogenic 0.9975 pathogenic -0.524 Destabilizing 1.0 D 0.877 deleterious None None None None N
V/Q 0.9952 likely_pathogenic 0.9937 pathogenic -1.532 Destabilizing 1.0 D 0.899 deleterious None None None None N
V/R 0.9944 likely_pathogenic 0.9914 pathogenic -1.597 Destabilizing 1.0 D 0.891 deleterious None None None None N
V/S 0.9685 likely_pathogenic 0.9607 pathogenic -2.454 Highly Destabilizing 1.0 D 0.871 deleterious None None None None N
V/T 0.8885 likely_pathogenic 0.8756 pathogenic -1.942 Destabilizing 0.999 D 0.622 neutral None None None None N
V/W 0.999 likely_pathogenic 0.9988 pathogenic -1.548 Destabilizing 1.0 D 0.849 deleterious None None None None N
V/Y 0.9937 likely_pathogenic 0.9915 pathogenic -1.133 Destabilizing 1.0 D 0.881 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.