Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1739352402;52403;52404 chr2:178608834;178608833;178608832chr2:179473561;179473560;179473559
N2AB1575247479;47480;47481 chr2:178608834;178608833;178608832chr2:179473561;179473560;179473559
N2A1482544698;44699;44700 chr2:178608834;178608833;178608832chr2:179473561;179473560;179473559
N2B832825207;25208;25209 chr2:178608834;178608833;178608832chr2:179473561;179473560;179473559
Novex-1845325582;25583;25584 chr2:178608834;178608833;178608832chr2:179473561;179473560;179473559
Novex-2852025783;25784;25785 chr2:178608834;178608833;178608832chr2:179473561;179473560;179473559
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCC
  • RefSeq wild type template codon: GGG
  • Domain: Fn3-14
  • Domain position: 25
  • Structural Position: 27
  • Q(SASA): 0.1776
  • 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
P/L rs1470469789 None 1.0 D 0.89 0.706 0.723066985631 gnomAD-4.0.0 1.59431E-06 None None None None I None 0 0 None 0 0 None 0 0 0 0 3.02902E-05
P/S rs1481856511 None 1.0 N 0.844 0.611 0.424194796918 gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
P/S rs1481856511 None 1.0 N 0.844 0.611 0.424194796918 gnomAD-4.0.0 6.58198E-06 None None None None I None 0 0 None 0 0 None 0 0 1.47236E-05 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
P/A 0.9347 likely_pathogenic 0.9444 pathogenic -2.02 Highly Destabilizing 1.0 D 0.819 deleterious D 0.526693324 None None I
P/C 0.9893 likely_pathogenic 0.9917 pathogenic -1.389 Destabilizing 1.0 D 0.848 deleterious None None None None I
P/D 0.9989 likely_pathogenic 0.9993 pathogenic -2.557 Highly Destabilizing 1.0 D 0.839 deleterious None None None None I
P/E 0.9975 likely_pathogenic 0.9982 pathogenic -2.425 Highly Destabilizing 1.0 D 0.84 deleterious None None None None I
P/F 0.9996 likely_pathogenic 0.9997 pathogenic -1.338 Destabilizing 1.0 D 0.87 deleterious None None None None I
P/G 0.9933 likely_pathogenic 0.9948 pathogenic -2.482 Highly Destabilizing 1.0 D 0.884 deleterious None None None None I
P/H 0.9968 likely_pathogenic 0.9978 pathogenic -2.262 Highly Destabilizing 1.0 D 0.861 deleterious D 0.542684439 None None I
P/I 0.996 likely_pathogenic 0.9971 pathogenic -0.77 Destabilizing 1.0 D 0.867 deleterious None None None None I
P/K 0.999 likely_pathogenic 0.9993 pathogenic -1.852 Destabilizing 1.0 D 0.836 deleterious None None None None I
P/L 0.9836 likely_pathogenic 0.9874 pathogenic -0.77 Destabilizing 1.0 D 0.89 deleterious D 0.552430902 None None I
P/M 0.9976 likely_pathogenic 0.9982 pathogenic -0.577 Destabilizing 1.0 D 0.855 deleterious None None None None I
P/N 0.9988 likely_pathogenic 0.9991 pathogenic -1.901 Destabilizing 1.0 D 0.878 deleterious None None None None I
P/Q 0.9969 likely_pathogenic 0.9978 pathogenic -1.887 Destabilizing 1.0 D 0.823 deleterious None None None None I
P/R 0.9959 likely_pathogenic 0.9973 pathogenic -1.481 Destabilizing 1.0 D 0.877 deleterious D 0.542430949 None None I
P/S 0.9863 likely_pathogenic 0.9893 pathogenic -2.437 Highly Destabilizing 1.0 D 0.844 deleterious N 0.506195986 None None I
P/T 0.9869 likely_pathogenic 0.99 pathogenic -2.183 Highly Destabilizing 1.0 D 0.841 deleterious D 0.530567665 None None I
P/V 0.986 likely_pathogenic 0.9891 pathogenic -1.157 Destabilizing 1.0 D 0.893 deleterious None None None None I
P/W 0.9998 likely_pathogenic 0.9999 pathogenic -1.82 Destabilizing 1.0 D 0.845 deleterious None None None None I
P/Y 0.9995 likely_pathogenic 0.9997 pathogenic -1.47 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.