Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC31759748;9749;9750 chr2:178766561;178766560;178766559chr2:179631288;179631287;179631286
N2AB31759748;9749;9750 chr2:178766561;178766560;178766559chr2:179631288;179631287;179631286
N2A31759748;9749;9750 chr2:178766561;178766560;178766559chr2:179631288;179631287;179631286
N2B31299610;9611;9612 chr2:178766561;178766560;178766559chr2:179631288;179631287;179631286
Novex-131299610;9611;9612 chr2:178766561;178766560;178766559chr2:179631288;179631287;179631286
Novex-231299610;9611;9612 chr2:178766561;178766560;178766559chr2:179631288;179631287;179631286
Novex-331759748;9749;9750 chr2:178766561;178766560;178766559chr2:179631288;179631287;179631286

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Ig-22
  • Domain position: 29
  • Structural Position: 44
  • Q(SASA): 0.254
  • 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
V/I rs762667276 -0.555 0.014 N 0.244 0.152 0.241078983079 gnomAD-2.1.1 1.03672E-04 None None None None N None 0 0 None 0 0 None 8.49285E-04 None 0 0 0
V/I rs762667276 -0.555 0.014 N 0.244 0.152 0.241078983079 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 0 2.07125E-04 0
V/I rs762667276 -0.555 0.014 N 0.244 0.152 0.241078983079 gnomAD-4.0.0 4.70889E-05 None None None None N None 0 0 None 0 0 None 0 0 0 8.34395E-04 0
V/L rs762667276 None 0.247 N 0.436 0.334 0.241078983079 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
V/L rs762667276 None 0.247 N 0.436 0.334 0.241078983079 gnomAD-4.0.0 1.23918E-06 None None None None N None 0 0 None 0 0 None 0 0 1.6949E-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
V/A 0.6523 likely_pathogenic 0.6352 pathogenic -1.255 Destabilizing 0.822 D 0.505 neutral N 0.508552876 None None N
V/C 0.9651 likely_pathogenic 0.9644 pathogenic -0.713 Destabilizing 0.998 D 0.749 deleterious None None None None N
V/D 0.9765 likely_pathogenic 0.9707 pathogenic -1.212 Destabilizing 0.99 D 0.854 deleterious D 0.589560402 None None N
V/E 0.9362 likely_pathogenic 0.9308 pathogenic -1.237 Destabilizing 0.993 D 0.832 deleterious None None None None N
V/F 0.7874 likely_pathogenic 0.8037 pathogenic -1.097 Destabilizing 0.942 D 0.805 deleterious D 0.544891379 None None N
V/G 0.8727 likely_pathogenic 0.8518 pathogenic -1.532 Destabilizing 0.971 D 0.834 deleterious D 0.589560402 None None N
V/H 0.99 likely_pathogenic 0.989 pathogenic -1.157 Destabilizing 0.998 D 0.817 deleterious None None None None N
V/I 0.103 likely_benign 0.1027 benign -0.601 Destabilizing 0.014 N 0.244 neutral N 0.476487282 None None N
V/K 0.9695 likely_pathogenic 0.9656 pathogenic -1.061 Destabilizing 0.978 D 0.831 deleterious None None None None N
V/L 0.7495 likely_pathogenic 0.7847 pathogenic -0.601 Destabilizing 0.247 N 0.436 neutral N 0.498652565 None None N
V/M 0.5709 likely_pathogenic 0.6276 pathogenic -0.469 Destabilizing 0.956 D 0.736 prob.delet. None None None None N
V/N 0.952 likely_pathogenic 0.951 pathogenic -0.719 Destabilizing 0.993 D 0.847 deleterious None None None None N
V/P 0.9817 likely_pathogenic 0.9742 pathogenic -0.785 Destabilizing 0.993 D 0.843 deleterious None None None None N
V/Q 0.9581 likely_pathogenic 0.9533 pathogenic -0.904 Destabilizing 0.993 D 0.836 deleterious None None None None N
V/R 0.9539 likely_pathogenic 0.9455 pathogenic -0.568 Destabilizing 0.993 D 0.848 deleterious None None None None N
V/S 0.8515 likely_pathogenic 0.8492 pathogenic -1.124 Destabilizing 0.978 D 0.825 deleterious None None None None N
V/T 0.5496 ambiguous 0.5506 ambiguous -1.041 Destabilizing 0.86 D 0.666 neutral None None None None N
V/W 0.9949 likely_pathogenic 0.9939 pathogenic -1.262 Destabilizing 0.998 D 0.779 deleterious None None None None N
V/Y 0.9785 likely_pathogenic 0.9799 pathogenic -0.977 Destabilizing 0.978 D 0.807 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.