Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1876656521;56522;56523 chr2:178599605;178599604;178599603chr2:179464332;179464331;179464330
N2AB1712551598;51599;51600 chr2:178599605;178599604;178599603chr2:179464332;179464331;179464330
N2A1619848817;48818;48819 chr2:178599605;178599604;178599603chr2:179464332;179464331;179464330
N2B970129326;29327;29328 chr2:178599605;178599604;178599603chr2:179464332;179464331;179464330
Novex-1982629701;29702;29703 chr2:178599605;178599604;178599603chr2:179464332;179464331;179464330
Novex-2989329902;29903;29904 chr2:178599605;178599604;178599603chr2:179464332;179464331;179464330
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Ig-116
  • Domain position: 79
  • Structural Position: 158
  • Q(SASA): 0.1332
  • Predicted PPI site: I

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
A/P rs727505268 -0.757 1.0 D 0.858 0.837 0.77335451576 gnomAD-2.1.1 5.32E-05 None None None None I None 0 0 None 0 0 None 4.40141E-04 None 0 0 0
A/P rs727505268 -0.757 1.0 D 0.858 0.837 0.77335451576 gnomAD-4.0.0 3.09292E-05 None None None None I None 0 0 None 0 0 None 0 0 0 5.18293E-04 1.66389E-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
A/C 0.7781 likely_pathogenic 0.7472 pathogenic -1.293 Destabilizing 1.0 D 0.805 deleterious None None None None I
A/D 0.9985 likely_pathogenic 0.9962 pathogenic -1.478 Destabilizing 1.0 D 0.868 deleterious D 0.63342867 None None I
A/E 0.9966 likely_pathogenic 0.992 pathogenic -1.445 Destabilizing 1.0 D 0.841 deleterious None None None None I
A/F 0.988 likely_pathogenic 0.9754 pathogenic -1.041 Destabilizing 1.0 D 0.86 deleterious None None None None I
A/G 0.393 ambiguous 0.3413 ambiguous -1.368 Destabilizing 1.0 D 0.549 neutral D 0.581948838 None None I
A/H 0.9986 likely_pathogenic 0.9966 pathogenic -1.588 Destabilizing 1.0 D 0.853 deleterious None None None None I
A/I 0.8418 likely_pathogenic 0.7261 pathogenic -0.264 Destabilizing 1.0 D 0.854 deleterious None None None None I
A/K 0.9991 likely_pathogenic 0.9978 pathogenic -1.259 Destabilizing 1.0 D 0.838 deleterious None None None None I
A/L 0.7421 likely_pathogenic 0.6777 pathogenic -0.264 Destabilizing 1.0 D 0.771 deleterious None None None None I
A/M 0.8717 likely_pathogenic 0.7963 pathogenic -0.383 Destabilizing 1.0 D 0.851 deleterious None None None None I
A/N 0.9958 likely_pathogenic 0.9898 pathogenic -1.154 Destabilizing 1.0 D 0.859 deleterious None None None None I
A/P 0.9968 likely_pathogenic 0.9932 pathogenic -0.479 Destabilizing 1.0 D 0.858 deleterious D 0.633226866 None None I
A/Q 0.994 likely_pathogenic 0.9879 pathogenic -1.224 Destabilizing 1.0 D 0.845 deleterious None None None None I
A/R 0.9968 likely_pathogenic 0.9933 pathogenic -1.056 Destabilizing 1.0 D 0.856 deleterious None None None None I
A/S 0.5341 ambiguous 0.4186 ambiguous -1.587 Destabilizing 1.0 D 0.559 neutral D 0.616803896 None None I
A/T 0.6402 likely_pathogenic 0.4595 ambiguous -1.441 Destabilizing 1.0 D 0.752 deleterious D 0.616602092 None None I
A/V 0.502 ambiguous 0.37 ambiguous -0.479 Destabilizing 1.0 D 0.621 neutral N 0.503340782 None None I
A/W 0.9995 likely_pathogenic 0.9985 pathogenic -1.464 Destabilizing 1.0 D 0.805 deleterious None None None None I
A/Y 0.9969 likely_pathogenic 0.9929 pathogenic -1.011 Destabilizing 1.0 D 0.877 deleterious None None None None I

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.