Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC13184177;4178;4179 chr2:178779240;178779239;178779238chr2:179643967;179643966;179643965
N2AB13184177;4178;4179 chr2:178779240;178779239;178779238chr2:179643967;179643966;179643965
N2A13184177;4178;4179 chr2:178779240;178779239;178779238chr2:179643967;179643966;179643965
N2B12724039;4040;4041 chr2:178779240;178779239;178779238chr2:179643967;179643966;179643965
Novex-112724039;4040;4041 chr2:178779240;178779239;178779238chr2:179643967;179643966;179643965
Novex-212724039;4040;4041 chr2:178779240;178779239;178779238chr2:179643967;179643966;179643965
Novex-313184177;4178;4179 chr2:178779240;178779239;178779238chr2:179643967;179643966;179643965

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCA
  • RefSeq wild type template codon: GGT
  • Domain: Ig-5
  • Domain position: 28
  • Structural Position: 42
  • Q(SASA): 0.3317
  • 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/A None None 1.0 D 0.724 0.831 0.63026181922 gnomAD-4.0.0 6.84307E-07 None None None None I None 0 0 None 0 0 None 0 0 0 0 1.65601E-05
P/S rs879048673 None 1.0 D 0.746 0.834 None gnomAD-3.1.2 6.57E-06 None None None None I None 2.41E-05 0 0 0 0 None 0 0 0 0 0
P/S rs879048673 None 1.0 D 0.746 0.834 None gnomAD-4.0.0 6.57358E-06 None None None None I None 2.41441E-05 0 None 0 0 None 0 0 0 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 0.9371 likely_pathogenic 0.9391 pathogenic -0.942 Destabilizing 1.0 D 0.724 prob.delet. D 0.768249929 None None I
P/C 0.9968 likely_pathogenic 0.9968 pathogenic -0.756 Destabilizing 1.0 D 0.789 deleterious None None None None I
P/D 0.9958 likely_pathogenic 0.9964 pathogenic -0.534 Destabilizing 1.0 D 0.739 prob.delet. None None None None I
P/E 0.9884 likely_pathogenic 0.9885 pathogenic -0.566 Destabilizing 1.0 D 0.741 deleterious None None None None I
P/F 0.9983 likely_pathogenic 0.9981 pathogenic -0.788 Destabilizing 1.0 D 0.805 deleterious None None None None I
P/G 0.9887 likely_pathogenic 0.9889 pathogenic -1.175 Destabilizing 1.0 D 0.749 deleterious None None None None I
P/H 0.9886 likely_pathogenic 0.9893 pathogenic -0.553 Destabilizing 1.0 D 0.779 deleterious None None None None I
P/I 0.9877 likely_pathogenic 0.9874 pathogenic -0.434 Destabilizing 1.0 D 0.806 deleterious None None None None I
P/K 0.9937 likely_pathogenic 0.9942 pathogenic -0.779 Destabilizing 1.0 D 0.74 deleterious None None None None I
P/L 0.9584 likely_pathogenic 0.9576 pathogenic -0.434 Destabilizing 1.0 D 0.755 deleterious D 0.757713554 None None I
P/M 0.9937 likely_pathogenic 0.994 pathogenic -0.526 Destabilizing 1.0 D 0.777 deleterious None None None None I
P/N 0.9937 likely_pathogenic 0.9945 pathogenic -0.615 Destabilizing 1.0 D 0.777 deleterious None None None None I
P/Q 0.983 likely_pathogenic 0.9839 pathogenic -0.763 Destabilizing 1.0 D 0.772 deleterious D 0.753554252 None None I
P/R 0.9792 likely_pathogenic 0.9804 pathogenic -0.275 Destabilizing 1.0 D 0.784 deleterious D 0.78997626 None None I
P/S 0.9821 likely_pathogenic 0.9826 pathogenic -1.068 Destabilizing 1.0 D 0.746 deleterious D 0.722688242 None None I
P/T 0.966 likely_pathogenic 0.9672 pathogenic -0.988 Destabilizing 1.0 D 0.74 deleterious D 0.78997626 None None I
P/V 0.9692 likely_pathogenic 0.9699 pathogenic -0.569 Destabilizing 1.0 D 0.751 deleterious None None None None I
P/W 0.9994 likely_pathogenic 0.9993 pathogenic -0.911 Destabilizing 1.0 D 0.793 deleterious None None None None I
P/Y 0.9971 likely_pathogenic 0.997 pathogenic -0.624 Destabilizing 1.0 D 0.818 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.