Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2950988750;88751;88752 chr2:178554934;178554933;178554932chr2:179419661;179419660;179419659
N2AB2786883827;83828;83829 chr2:178554934;178554933;178554932chr2:179419661;179419660;179419659
N2A2694181046;81047;81048 chr2:178554934;178554933;178554932chr2:179419661;179419660;179419659
N2B2044461555;61556;61557 chr2:178554934;178554933;178554932chr2:179419661;179419660;179419659
Novex-12056961930;61931;61932 chr2:178554934;178554933;178554932chr2:179419661;179419660;179419659
Novex-22063662131;62132;62133 chr2:178554934;178554933;178554932chr2:179419661;179419660;179419659
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGA
  • RefSeq wild type template codon: CCT
  • Domain: Ig-146
  • Domain position: 66
  • Structural Position: 152
  • Q(SASA): 0.2109
  • 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
G/R None None 1.0 D 0.826 0.766 0.882723044967 gnomAD-4.0.0 1.59127E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85789E-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
G/A 0.4585 ambiguous 0.5193 ambiguous -0.782 Destabilizing 1.0 D 0.744 deleterious D 0.570290603 None None N
G/C 0.8064 likely_pathogenic 0.8455 pathogenic -0.96 Destabilizing 1.0 D 0.786 deleterious None None None None N
G/D 0.9289 likely_pathogenic 0.9393 pathogenic -1.181 Destabilizing 1.0 D 0.824 deleterious None None None None N
G/E 0.9629 likely_pathogenic 0.9683 pathogenic -1.238 Destabilizing 1.0 D 0.831 deleterious D 0.610494372 None None N
G/F 0.9854 likely_pathogenic 0.9877 pathogenic -1.147 Destabilizing 1.0 D 0.803 deleterious None None None None N
G/H 0.9757 likely_pathogenic 0.98 pathogenic -1.394 Destabilizing 1.0 D 0.75 deleterious None None None None N
G/I 0.9795 likely_pathogenic 0.9846 pathogenic -0.387 Destabilizing 1.0 D 0.811 deleterious None None None None N
G/K 0.9727 likely_pathogenic 0.9777 pathogenic -1.268 Destabilizing 1.0 D 0.829 deleterious None None None None N
G/L 0.9737 likely_pathogenic 0.9781 pathogenic -0.387 Destabilizing 1.0 D 0.807 deleterious None None None None N
G/M 0.9842 likely_pathogenic 0.9878 pathogenic -0.265 Destabilizing 1.0 D 0.783 deleterious None None None None N
G/N 0.9448 likely_pathogenic 0.9541 pathogenic -0.96 Destabilizing 1.0 D 0.821 deleterious None None None None N
G/P 0.9973 likely_pathogenic 0.9973 pathogenic -0.477 Destabilizing 1.0 D 0.815 deleterious None None None None N
G/Q 0.9463 likely_pathogenic 0.9564 pathogenic -1.137 Destabilizing 1.0 D 0.815 deleterious None None None None N
G/R 0.9109 likely_pathogenic 0.9289 pathogenic -0.951 Destabilizing 1.0 D 0.826 deleterious D 0.610292568 None None N
G/S 0.4744 ambiguous 0.5268 ambiguous -1.244 Destabilizing 1.0 D 0.815 deleterious None None None None N
G/T 0.8954 likely_pathogenic 0.918 pathogenic -1.216 Destabilizing 1.0 D 0.831 deleterious None None None None N
G/V 0.9462 likely_pathogenic 0.9592 pathogenic -0.477 Destabilizing 1.0 D 0.817 deleterious D 0.610494372 None None N
G/W 0.9824 likely_pathogenic 0.986 pathogenic -1.508 Destabilizing 1.0 D 0.783 deleterious None None None None N
G/Y 0.982 likely_pathogenic 0.9857 pathogenic -1.092 Destabilizing 1.0 D 0.797 deleterious None None 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.