Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2159264999;65000;65001 chr2:178584867;178584866;178584865chr2:179449594;179449593;179449592
N2AB1995160076;60077;60078 chr2:178584867;178584866;178584865chr2:179449594;179449593;179449592
N2A1902457295;57296;57297 chr2:178584867;178584866;178584865chr2:179449594;179449593;179449592
N2B1252737804;37805;37806 chr2:178584867;178584866;178584865chr2:179449594;179449593;179449592
Novex-11265238179;38180;38181 chr2:178584867;178584866;178584865chr2:179449594;179449593;179449592
Novex-21271938380;38381;38382 chr2:178584867;178584866;178584865chr2:179449594;179449593;179449592
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATC
  • RefSeq wild type template codon: TAG
  • Domain: Fn3-44
  • Domain position: 34
  • Structural Position: 35
  • Q(SASA): 0.1852
  • 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
I/F rs727503581 -1.891 0.942 D 0.719 0.409 0.681350956159 gnomAD-2.1.1 4.03E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.92E-06 0
I/F rs727503581 -1.891 0.942 D 0.719 0.409 0.681350956159 gnomAD-4.0.0 6.84358E-07 None None None None I None 0 0 None 0 0 None 0 0 8.99619E-07 0 0
I/N None None 0.99 D 0.839 0.534 0.891053409257 gnomAD-4.0.0 1.20032E-06 None None None None I None 0 0 None 0 2.75482E-04 None 0 0 0 0 0
I/V rs727503581 -1.625 0.006 N 0.233 0.161 0.448696893172 gnomAD-2.1.1 1.61E-05 None None None None I None 0 0 None 0 0 None 1.30719E-04 None 0 0 0
I/V rs727503581 -1.625 0.006 N 0.233 0.161 0.448696893172 gnomAD-4.0.0 8.21229E-06 None None None None I None 0 0 None 0 0 None 0 0 0 1.3914E-04 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
I/A 0.9863 likely_pathogenic 0.9854 pathogenic -2.403 Highly Destabilizing 0.754 D 0.655 neutral None None None None I
I/C 0.9826 likely_pathogenic 0.9811 pathogenic -1.676 Destabilizing 0.994 D 0.733 prob.delet. None None None None I
I/D 0.999 likely_pathogenic 0.999 pathogenic -2.583 Highly Destabilizing 0.993 D 0.844 deleterious None None None None I
I/E 0.997 likely_pathogenic 0.9967 pathogenic -2.515 Highly Destabilizing 0.978 D 0.838 deleterious None None None None I
I/F 0.9515 likely_pathogenic 0.9526 pathogenic -1.805 Destabilizing 0.942 D 0.719 prob.delet. D 0.545274424 None None I
I/G 0.9981 likely_pathogenic 0.998 pathogenic -2.813 Highly Destabilizing 0.978 D 0.836 deleterious None None None None I
I/H 0.9969 likely_pathogenic 0.997 pathogenic -2.142 Highly Destabilizing 0.998 D 0.801 deleterious None None None None I
I/K 0.9898 likely_pathogenic 0.989 pathogenic -1.794 Destabilizing 0.978 D 0.835 deleterious None None None None I
I/L 0.5552 ambiguous 0.5906 pathogenic -1.281 Destabilizing 0.294 N 0.424 neutral N 0.489960927 None None I
I/M 0.6868 likely_pathogenic 0.6777 pathogenic -0.957 Destabilizing 0.942 D 0.693 prob.neutral D 0.547809319 None None I
I/N 0.9797 likely_pathogenic 0.9775 pathogenic -1.791 Destabilizing 0.99 D 0.839 deleterious D 0.537466972 None None I
I/P 0.9818 likely_pathogenic 0.9789 pathogenic -1.63 Destabilizing 0.993 D 0.842 deleterious None None None None I
I/Q 0.9951 likely_pathogenic 0.9945 pathogenic -1.926 Destabilizing 0.993 D 0.833 deleterious None None None None I
I/R 0.9875 likely_pathogenic 0.9865 pathogenic -1.185 Destabilizing 0.978 D 0.839 deleterious None None None None I
I/S 0.9878 likely_pathogenic 0.9868 pathogenic -2.406 Highly Destabilizing 0.942 D 0.815 deleterious D 0.559583698 None None I
I/T 0.9622 likely_pathogenic 0.9527 pathogenic -2.214 Highly Destabilizing 0.822 D 0.763 deleterious D 0.525350198 None None I
I/V 0.1416 likely_benign 0.1268 benign -1.63 Destabilizing 0.006 N 0.233 neutral N 0.516060146 None None I
I/W 0.9987 likely_pathogenic 0.9988 pathogenic -2.03 Highly Destabilizing 0.998 D 0.762 deleterious None None None None I
I/Y 0.9929 likely_pathogenic 0.9925 pathogenic -1.801 Destabilizing 0.978 D 0.775 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.