Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1847455645;55646;55647 chr2:178601670;178601669;178601668chr2:179466397;179466396;179466395
N2AB1683350722;50723;50724 chr2:178601670;178601669;178601668chr2:179466397;179466396;179466395
N2A1590647941;47942;47943 chr2:178601670;178601669;178601668chr2:179466397;179466396;179466395
N2B940928450;28451;28452 chr2:178601670;178601669;178601668chr2:179466397;179466396;179466395
Novex-1953428825;28826;28827 chr2:178601670;178601669;178601668chr2:179466397;179466396;179466395
Novex-2960129026;29027;29028 chr2:178601670;178601669;178601668chr2:179466397;179466396;179466395
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-115
  • Domain position: 93
  • Structural Position: 174
  • Q(SASA): 0.0975
  • 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 rs779583004 -0.79 0.997 N 0.575 0.207 0.45349784317 gnomAD-2.1.1 1.02594E-04 None None None None N None 0 0 None 0 0 None 8.59428E-04 None 0 0 1.78126E-04
V/I rs779583004 -0.79 0.997 N 0.575 0.207 0.45349784317 gnomAD-3.1.2 1.32E-05 None None None None N None 0 0 0 0 0 None 0 0 0 4.13907E-04 0
V/I rs779583004 -0.79 0.997 N 0.575 0.207 0.45349784317 gnomAD-4.0.0 3.7544E-05 None None None None N None 0 0 None 0 0 None 0 0 8.50877E-07 6.42629E-04 4.86555E-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 0.9384 likely_pathogenic 0.9537 pathogenic -2.273 Highly Destabilizing 0.999 D 0.641 neutral N 0.499910157 None None N
V/C 0.9754 likely_pathogenic 0.9746 pathogenic -1.695 Destabilizing 1.0 D 0.851 deleterious None None None None N
V/D 0.9985 likely_pathogenic 0.9991 pathogenic -3.001 Highly Destabilizing 1.0 D 0.891 deleterious N 0.500417136 None None N
V/E 0.9948 likely_pathogenic 0.9966 pathogenic -2.777 Highly Destabilizing 1.0 D 0.893 deleterious None None None None N
V/F 0.8794 likely_pathogenic 0.9039 pathogenic -1.376 Destabilizing 1.0 D 0.865 deleterious N 0.499149688 None None N
V/G 0.9456 likely_pathogenic 0.9627 pathogenic -2.82 Highly Destabilizing 1.0 D 0.885 deleterious N 0.500417136 None None N
V/H 0.9987 likely_pathogenic 0.999 pathogenic -2.596 Highly Destabilizing 1.0 D 0.883 deleterious None None None None N
V/I 0.1261 likely_benign 0.1322 benign -0.731 Destabilizing 0.997 D 0.575 neutral N 0.511603184 None None N
V/K 0.9957 likely_pathogenic 0.9971 pathogenic -1.934 Destabilizing 1.0 D 0.893 deleterious None None None None N
V/L 0.7075 likely_pathogenic 0.7299 pathogenic -0.731 Destabilizing 0.997 D 0.654 neutral N 0.488842888 None None N
V/M 0.826 likely_pathogenic 0.8511 pathogenic -0.661 Destabilizing 1.0 D 0.799 deleterious None None None None N
V/N 0.9953 likely_pathogenic 0.9966 pathogenic -2.275 Highly Destabilizing 1.0 D 0.903 deleterious None None None None N
V/P 0.9951 likely_pathogenic 0.9968 pathogenic -1.22 Destabilizing 1.0 D 0.889 deleterious None None None None N
V/Q 0.9937 likely_pathogenic 0.9956 pathogenic -2.11 Highly Destabilizing 1.0 D 0.903 deleterious None None None None N
V/R 0.9922 likely_pathogenic 0.9944 pathogenic -1.724 Destabilizing 1.0 D 0.905 deleterious None None None None N
V/S 0.9885 likely_pathogenic 0.9915 pathogenic -2.872 Highly Destabilizing 1.0 D 0.887 deleterious None None None None N
V/T 0.9561 likely_pathogenic 0.9662 pathogenic -2.51 Highly Destabilizing 0.999 D 0.69 prob.neutral None None None None N
V/W 0.9983 likely_pathogenic 0.9987 pathogenic -1.966 Destabilizing 1.0 D 0.88 deleterious None None None None N
V/Y 0.9923 likely_pathogenic 0.9935 pathogenic -1.605 Destabilizing 1.0 D 0.863 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.