Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2881986680;86681;86682 chr2:178559677;178559676;178559675chr2:179424404;179424403;179424402
N2AB2717881757;81758;81759 chr2:178559677;178559676;178559675chr2:179424404;179424403;179424402
N2A2625178976;78977;78978 chr2:178559677;178559676;178559675chr2:179424404;179424403;179424402
N2B1975459485;59486;59487 chr2:178559677;178559676;178559675chr2:179424404;179424403;179424402
Novex-11987959860;59861;59862 chr2:178559677;178559676;178559675chr2:179424404;179424403;179424402
Novex-21994660061;60062;60063 chr2:178559677;178559676;178559675chr2:179424404;179424403;179424402
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-144
  • Domain position: 65
  • Structural Position: 149
  • Q(SASA): 0.2924
  • 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/Y None None 1.0 D 0.855 0.784 0.920955482883 gnomAD-4.0.0 3.19552E-06 None None None None N None 0 0 None 0 0 None 0 0 5.73658E-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 0.9877 likely_pathogenic 0.9896 pathogenic 0.199 Stabilizing 1.0 D 0.845 deleterious D 0.639693526 None None N
D/C 0.9935 likely_pathogenic 0.9936 pathogenic 0.203 Stabilizing 1.0 D 0.835 deleterious None None None None N
D/E 0.9682 likely_pathogenic 0.9689 pathogenic -0.739 Destabilizing 1.0 D 0.622 neutral D 0.606211814 None None N
D/F 0.9969 likely_pathogenic 0.9967 pathogenic 0.563 Stabilizing 1.0 D 0.861 deleterious None None None None N
D/G 0.9906 likely_pathogenic 0.9917 pathogenic -0.28 Destabilizing 1.0 D 0.799 deleterious D 0.63989533 None None N
D/H 0.9696 likely_pathogenic 0.9674 pathogenic 0.145 Stabilizing 1.0 D 0.823 deleterious D 0.582288136 None None N
D/I 0.9955 likely_pathogenic 0.9955 pathogenic 1.497 Stabilizing 1.0 D 0.849 deleterious None None None None N
D/K 0.9969 likely_pathogenic 0.9967 pathogenic 0.022 Stabilizing 1.0 D 0.819 deleterious None None None None N
D/L 0.9955 likely_pathogenic 0.9952 pathogenic 1.497 Stabilizing 1.0 D 0.842 deleterious None None None None N
D/M 0.9981 likely_pathogenic 0.9982 pathogenic 2.007 Highly Stabilizing 1.0 D 0.821 deleterious None None None None N
D/N 0.9131 likely_pathogenic 0.9256 pathogenic -0.746 Destabilizing 1.0 D 0.802 deleterious D 0.605808205 None None N
D/P 0.9996 likely_pathogenic 0.9996 pathogenic 1.094 Stabilizing 1.0 D 0.813 deleterious None None None None N
D/Q 0.9944 likely_pathogenic 0.9946 pathogenic -0.347 Destabilizing 1.0 D 0.779 deleterious None None None None N
D/R 0.997 likely_pathogenic 0.9966 pathogenic -0.131 Destabilizing 1.0 D 0.857 deleterious None None None None N
D/S 0.9674 likely_pathogenic 0.9711 pathogenic -1.104 Destabilizing 1.0 D 0.779 deleterious None None None None N
D/T 0.9939 likely_pathogenic 0.9944 pathogenic -0.648 Destabilizing 1.0 D 0.821 deleterious None None None None N
D/V 0.9887 likely_pathogenic 0.9888 pathogenic 1.094 Stabilizing 1.0 D 0.848 deleterious D 0.640298939 None None N
D/W 0.9994 likely_pathogenic 0.9994 pathogenic 0.463 Stabilizing 1.0 D 0.824 deleterious None None None None N
D/Y 0.9729 likely_pathogenic 0.97 pathogenic 0.797 Stabilizing 1.0 D 0.855 deleterious D 0.640097135 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.