Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2302769304;69305;69306 chr2:178577256;178577255;178577254chr2:179441983;179441982;179441981
N2AB2138664381;64382;64383 chr2:178577256;178577255;178577254chr2:179441983;179441982;179441981
N2A2045961600;61601;61602 chr2:178577256;178577255;178577254chr2:179441983;179441982;179441981
N2B1396242109;42110;42111 chr2:178577256;178577255;178577254chr2:179441983;179441982;179441981
Novex-11408742484;42485;42486 chr2:178577256;178577255;178577254chr2:179441983;179441982;179441981
Novex-21415442685;42686;42687 chr2:178577256;178577255;178577254chr2:179441983;179441982;179441981
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGC
  • RefSeq wild type template codon: CCG
  • Domain: Ig-128
  • Domain position: 78
  • Structural Position: 164
  • Q(SASA): 0.2242
  • 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
G/D rs780975029 None 1.0 D 0.853 0.748 0.603824409933 gnomAD-4.0.0 2.40064E-06 None None None None I None 0 0 None 0 0 None 0 0 2.625E-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 0.7164 likely_pathogenic 0.7314 pathogenic -0.276 Destabilizing 1.0 D 0.739 prob.delet. D 0.581798831 None None I
G/C 0.8792 likely_pathogenic 0.9027 pathogenic -0.837 Destabilizing 1.0 D 0.804 deleterious D 0.624799294 None None I
G/D 0.9147 likely_pathogenic 0.939 pathogenic -0.681 Destabilizing 1.0 D 0.853 deleterious D 0.593932114 None None I
G/E 0.9533 likely_pathogenic 0.9635 pathogenic -0.853 Destabilizing 1.0 D 0.835 deleterious None None None None I
G/F 0.9875 likely_pathogenic 0.9881 pathogenic -1.089 Destabilizing 1.0 D 0.835 deleterious None None None None I
G/H 0.9732 likely_pathogenic 0.9781 pathogenic -0.552 Destabilizing 1.0 D 0.807 deleterious None None None None I
G/I 0.9823 likely_pathogenic 0.9849 pathogenic -0.471 Destabilizing 1.0 D 0.841 deleterious None None None None I
G/K 0.9777 likely_pathogenic 0.9791 pathogenic -0.803 Destabilizing 1.0 D 0.836 deleterious None None None None I
G/L 0.9711 likely_pathogenic 0.9763 pathogenic -0.471 Destabilizing 1.0 D 0.83 deleterious None None None None I
G/M 0.9846 likely_pathogenic 0.9863 pathogenic -0.46 Destabilizing 1.0 D 0.803 deleterious None None None None I
G/N 0.9439 likely_pathogenic 0.956 pathogenic -0.429 Destabilizing 1.0 D 0.801 deleterious None None None None I
G/P 0.9991 likely_pathogenic 0.9991 pathogenic -0.375 Destabilizing 1.0 D 0.857 deleterious None None None None I
G/Q 0.9436 likely_pathogenic 0.9508 pathogenic -0.734 Destabilizing 1.0 D 0.857 deleterious None None None None I
G/R 0.9328 likely_pathogenic 0.9389 pathogenic -0.342 Destabilizing 1.0 D 0.862 deleterious D 0.623790273 None None I
G/S 0.601 likely_pathogenic 0.6231 pathogenic -0.534 Destabilizing 1.0 D 0.795 deleterious D 0.579336101 None None I
G/T 0.9335 likely_pathogenic 0.9424 pathogenic -0.643 Destabilizing 1.0 D 0.831 deleterious None None None None I
G/V 0.9671 likely_pathogenic 0.9725 pathogenic -0.375 Destabilizing 1.0 D 0.833 deleterious D 0.624395685 None None I
G/W 0.981 likely_pathogenic 0.984 pathogenic -1.235 Destabilizing 1.0 D 0.81 deleterious None None None None I
G/Y 0.9813 likely_pathogenic 0.9833 pathogenic -0.893 Destabilizing 1.0 D 0.834 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.