Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2240267429;67430;67431 chr2:178580083;178580082;178580081chr2:179444810;179444809;179444808
N2AB2076162506;62507;62508 chr2:178580083;178580082;178580081chr2:179444810;179444809;179444808
N2A1983459725;59726;59727 chr2:178580083;178580082;178580081chr2:179444810;179444809;179444808
N2B1333740234;40235;40236 chr2:178580083;178580082;178580081chr2:179444810;179444809;179444808
Novex-11346240609;40610;40611 chr2:178580083;178580082;178580081chr2:179444810;179444809;179444808
Novex-21352940810;40811;40812 chr2:178580083;178580082;178580081chr2:179444810;179444809;179444808
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: TCT
  • RefSeq wild type template codon: AGA
  • Domain: Fn3-50
  • Domain position: 49
  • Structural Position: 66
  • Q(SASA): 0.4508
  • 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
S/A None None 0.472 N 0.308 0.112 0.184867976434 gnomAD-4.0.0 6.84377E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99682E-07 0 0
S/T None None 0.012 N 0.119 0.093 0.165133752707 gnomAD-4.0.0 6.84377E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99682E-07 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
S/A 0.0947 likely_benign 0.0852 benign -0.703 Destabilizing 0.472 N 0.308 neutral N 0.452293882 None None N
S/C 0.1545 likely_benign 0.1279 benign -0.516 Destabilizing 0.994 D 0.373 neutral N 0.508262084 None None N
S/D 0.6594 likely_pathogenic 0.6016 pathogenic 0.31 Stabilizing 0.854 D 0.355 neutral None None None None N
S/E 0.6773 likely_pathogenic 0.6156 pathogenic 0.276 Stabilizing 0.854 D 0.304 neutral None None None None N
S/F 0.3818 ambiguous 0.3225 benign -1.035 Destabilizing 0.884 D 0.445 neutral N 0.4933725 None None N
S/G 0.1678 likely_benign 0.1422 benign -0.895 Destabilizing 0.854 D 0.319 neutral None None None None N
S/H 0.531 ambiguous 0.4805 ambiguous -1.242 Destabilizing 0.996 D 0.375 neutral None None None None N
S/I 0.2419 likely_benign 0.1985 benign -0.311 Destabilizing 0.59 D 0.376 neutral None None None None N
S/K 0.8499 likely_pathogenic 0.8213 pathogenic -0.505 Destabilizing 0.742 D 0.297 neutral None None None None N
S/L 0.1407 likely_benign 0.1232 benign -0.311 Destabilizing 0.009 N 0.287 neutral None None None None N
S/M 0.2174 likely_benign 0.1744 benign -0.19 Destabilizing 0.91 D 0.392 neutral None None None None N
S/N 0.2053 likely_benign 0.1776 benign -0.406 Destabilizing 0.854 D 0.395 neutral None None None None N
S/P 0.9411 likely_pathogenic 0.9401 pathogenic -0.41 Destabilizing 0.979 D 0.417 neutral N 0.48075008 None None N
S/Q 0.586 likely_pathogenic 0.5251 ambiguous -0.564 Destabilizing 0.984 D 0.427 neutral None None None None N
S/R 0.8401 likely_pathogenic 0.8164 pathogenic -0.343 Destabilizing 0.953 D 0.419 neutral None None None None N
S/T 0.0998 likely_benign 0.0808 benign -0.515 Destabilizing 0.012 N 0.119 neutral N 0.424992638 None None N
S/V 0.2212 likely_benign 0.1748 benign -0.41 Destabilizing 0.59 D 0.363 neutral None None None None N
S/W 0.6042 likely_pathogenic 0.5728 pathogenic -0.981 Destabilizing 0.996 D 0.479 neutral None None None None N
S/Y 0.3469 ambiguous 0.316 benign -0.72 Destabilizing 0.939 D 0.427 neutral N 0.466773655 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.