Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1554546858;46859;46860 chr2:178619684;178619683;178619682chr2:179484411;179484410;179484409
N2AB1390441935;41936;41937 chr2:178619684;178619683;178619682chr2:179484411;179484410;179484409
N2A1297739154;39155;39156 chr2:178619684;178619683;178619682chr2:179484411;179484410;179484409
N2B648019663;19664;19665 chr2:178619684;178619683;178619682chr2:179484411;179484410;179484409
Novex-1660520038;20039;20040 chr2:178619684;178619683;178619682chr2:179484411;179484410;179484409
Novex-2667220239;20240;20241 chr2:178619684;178619683;178619682chr2:179484411;179484410;179484409
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAC
  • RefSeq wild type template codon: CTG
  • Domain: Ig-107
  • Domain position: 66
  • Structural Position: 149
  • Q(SASA): 0.1212
  • 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
D/E None None 1.0 D 0.573 0.668 0.790128647075 gnomAD-4.0.0 2.40064E-06 None None None None N None 0 0 None 0 0 None 0 0 2.625E-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
D/A 0.983 likely_pathogenic 0.9842 pathogenic 0.351 Stabilizing 1.0 D 0.863 deleterious D 0.66022293 None None N
D/C 0.9878 likely_pathogenic 0.9876 pathogenic 0.136 Stabilizing 1.0 D 0.851 deleterious None None None None N
D/E 0.8991 likely_pathogenic 0.9026 pathogenic -0.853 Destabilizing 1.0 D 0.573 neutral D 0.583096873 None None N
D/F 0.9888 likely_pathogenic 0.9881 pathogenic 0.904 Stabilizing 1.0 D 0.876 deleterious None None None None N
D/G 0.9829 likely_pathogenic 0.9831 pathogenic -0.118 Destabilizing 1.0 D 0.811 deleterious D 0.659521983 None None N
D/H 0.9561 likely_pathogenic 0.9463 pathogenic 0.33 Stabilizing 1.0 D 0.864 deleterious D 0.659626875 None None N
D/I 0.9944 likely_pathogenic 0.9942 pathogenic 1.614 Stabilizing 1.0 D 0.866 deleterious None None None None N
D/K 0.9944 likely_pathogenic 0.9928 pathogenic -0.457 Destabilizing 1.0 D 0.858 deleterious None None None None N
D/L 0.9892 likely_pathogenic 0.9898 pathogenic 1.614 Stabilizing 1.0 D 0.865 deleterious None None None None N
D/M 0.9956 likely_pathogenic 0.9954 pathogenic 2.052 Highly Stabilizing 1.0 D 0.839 deleterious None None None None N
D/N 0.9127 likely_pathogenic 0.9141 pathogenic -1.094 Destabilizing 1.0 D 0.803 deleterious D 0.661478996 None None N
D/P 0.9993 likely_pathogenic 0.9993 pathogenic 1.223 Stabilizing 1.0 D 0.865 deleterious None None None None N
D/Q 0.9834 likely_pathogenic 0.9807 pathogenic -0.707 Destabilizing 1.0 D 0.805 deleterious None None None None N
D/R 0.9951 likely_pathogenic 0.9939 pathogenic -0.468 Destabilizing 1.0 D 0.88 deleterious None None None None N
D/S 0.9663 likely_pathogenic 0.9682 pathogenic -1.384 Destabilizing 1.0 D 0.793 deleterious None None None None N
D/T 0.9932 likely_pathogenic 0.9934 pathogenic -0.971 Destabilizing 1.0 D 0.856 deleterious None None None None N
D/V 0.9851 likely_pathogenic 0.9853 pathogenic 1.223 Stabilizing 1.0 D 0.866 deleterious D 0.659575075 None None N
D/W 0.9969 likely_pathogenic 0.9966 pathogenic 0.761 Stabilizing 1.0 D 0.839 deleterious None None None None N
D/Y 0.924 likely_pathogenic 0.9209 pathogenic 1.062 Stabilizing 1.0 D 0.876 deleterious D 0.659626875 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.