Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1005630391;30392;30393 chr2:178704204;178704203;178704202chr2:179568931;179568930;179568929
N2AB973929440;29441;29442 chr2:178704204;178704203;178704202chr2:179568931;179568930;179568929
N2A881226659;26660;26661 chr2:178704204;178704203;178704202chr2:179568931;179568930;179568929
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGT
  • RefSeq wild type template codon: CCA
  • Domain: Ig-85
  • Domain position: 68
  • Structural Position: 152
  • Q(SASA): 0.1692
  • 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/C rs794729401 None 1.0 None 0.795 0.79 0.868584493599 gnomAD-4.0.0 3.18184E-06 None None None None N None 0 0 None 0 0 None 0 0 0 2.86541E-05 0
G/S None -0.888 0.997 None 0.862 0.836 0.529361283073 gnomAD-2.1.1 4.01E-06 None None None None N None 0 0 None 0 5.56E-05 None 0 None 0 0 0
G/S None -0.888 0.997 None 0.862 0.836 0.529361283073 gnomAD-4.0.0 1.59092E-06 None None None None N None 0 0 None 0 2.77254E-05 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
G/A 0.7752 likely_pathogenic 0.7935 pathogenic -0.904 Destabilizing 0.991 D 0.795 deleterious None None None None N
G/C 0.9732 likely_pathogenic 0.9761 pathogenic -1.036 Destabilizing 1.0 D 0.795 deleterious None None None None N
G/D 0.9732 likely_pathogenic 0.9765 pathogenic -2.092 Highly Destabilizing 0.999 D 0.822 deleterious None None None None N
G/E 0.9825 likely_pathogenic 0.9876 pathogenic -2.055 Highly Destabilizing 0.998 D 0.831 deleterious None None None None N
G/F 0.9952 likely_pathogenic 0.9965 pathogenic -0.997 Destabilizing 1.0 D 0.819 deleterious None None None None N
G/H 0.9971 likely_pathogenic 0.9979 pathogenic -1.782 Destabilizing 1.0 D 0.805 deleterious None None None None N
G/I 0.9937 likely_pathogenic 0.9956 pathogenic -0.214 Destabilizing 1.0 D 0.824 deleterious None None None None N
G/K 0.9969 likely_pathogenic 0.9978 pathogenic -1.487 Destabilizing 0.996 D 0.838 deleterious None None None None N
G/L 0.9926 likely_pathogenic 0.994 pathogenic -0.214 Destabilizing 0.998 D 0.807 deleterious None None None None N
G/M 0.996 likely_pathogenic 0.9969 pathogenic -0.176 Destabilizing 1.0 D 0.776 deleterious None None None None N
G/N 0.9916 likely_pathogenic 0.9932 pathogenic -1.362 Destabilizing 0.998 D 0.845 deleterious None None None None N
G/P 0.9996 likely_pathogenic 0.9997 pathogenic -0.402 Destabilizing 1.0 D 0.826 deleterious None None None None N
G/Q 0.992 likely_pathogenic 0.994 pathogenic -1.428 Destabilizing 0.998 D 0.827 deleterious None None None None N
G/R 0.9906 likely_pathogenic 0.9937 pathogenic -1.268 Destabilizing 0.652 D 0.767 deleterious None None None None N
G/S 0.8499 likely_pathogenic 0.8737 pathogenic -1.605 Destabilizing 0.997 D 0.862 deleterious None None None None N
G/T 0.9848 likely_pathogenic 0.9874 pathogenic -1.49 Destabilizing 0.998 D 0.826 deleterious None None None None N
G/V 0.9842 likely_pathogenic 0.989 pathogenic -0.402 Destabilizing 0.999 D 0.782 deleterious None None None None N
G/W 0.9925 likely_pathogenic 0.995 pathogenic -1.601 Destabilizing 1.0 D 0.776 deleterious None None None None N
G/Y 0.995 likely_pathogenic 0.9962 pathogenic -1.123 Destabilizing 1.0 D 0.819 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.