Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC22837072;7073;7074 chr2:178774417;178774416;178774415chr2:179639144;179639143;179639142
N2AB22837072;7073;7074 chr2:178774417;178774416;178774415chr2:179639144;179639143;179639142
N2A22837072;7073;7074 chr2:178774417;178774416;178774415chr2:179639144;179639143;179639142
N2B22376934;6935;6936 chr2:178774417;178774416;178774415chr2:179639144;179639143;179639142
Novex-122376934;6935;6936 chr2:178774417;178774416;178774415chr2:179639144;179639143;179639142
Novex-222376934;6935;6936 chr2:178774417;178774416;178774415chr2:179639144;179639143;179639142
Novex-322837072;7073;7074 chr2:178774417;178774416;178774415chr2:179639144;179639143;179639142

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: TCA
  • RefSeq wild type template codon: AGT
  • Domain: Ig-12
  • Domain position: 17
  • Structural Position: 26
  • Q(SASA): 0.3875
  • 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 0.022 N 0.11 0.089 0.0806252709748 gnomAD-4.0.0 1.20034E-06 None None None None N None 0 0 None 0 0 None 0 0 1.31252E-06 0 0
S/T rs764606170 -0.341 0.051 N 0.233 0.081 0.0666544352282 gnomAD-2.1.1 3.99E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.82E-06 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 0.0883 likely_benign 0.089 benign -0.732 Destabilizing 0.022 N 0.11 neutral N 0.459277953 None None N
S/C 0.2097 likely_benign 0.2086 benign -0.482 Destabilizing 0.998 D 0.422 neutral None None None None N
S/D 0.7487 likely_pathogenic 0.7314 pathogenic -0.163 Destabilizing 0.842 D 0.363 neutral None None None None N
S/E 0.7689 likely_pathogenic 0.7525 pathogenic -0.162 Destabilizing 0.842 D 0.365 neutral None None None None N
S/F 0.3871 ambiguous 0.3871 ambiguous -0.869 Destabilizing 0.974 D 0.504 neutral None None None None N
S/G 0.1504 likely_benign 0.1507 benign -0.989 Destabilizing 0.016 N 0.151 neutral None None None None N
S/H 0.6077 likely_pathogenic 0.5952 pathogenic -1.417 Destabilizing 0.998 D 0.419 neutral None None None None N
S/I 0.2766 likely_benign 0.2796 benign -0.155 Destabilizing 0.949 D 0.501 neutral None None None None N
S/K 0.881 likely_pathogenic 0.8719 pathogenic -0.671 Destabilizing 0.842 D 0.367 neutral None None None None N
S/L 0.1443 likely_benign 0.1468 benign -0.155 Destabilizing 0.669 D 0.441 neutral N 0.480133623 None None N
S/M 0.2789 likely_benign 0.2876 benign 0.094 Stabilizing 0.998 D 0.421 neutral None None None None N
S/N 0.2947 likely_benign 0.2838 benign -0.624 Destabilizing 0.842 D 0.394 neutral None None None None N
S/P 0.4013 ambiguous 0.3853 ambiguous -0.313 Destabilizing 0.966 D 0.427 neutral N 0.455177625 None None N
S/Q 0.7048 likely_pathogenic 0.692 pathogenic -0.763 Destabilizing 0.974 D 0.423 neutral None None None None N
S/R 0.8284 likely_pathogenic 0.8161 pathogenic -0.566 Destabilizing 0.974 D 0.435 neutral None None None None N
S/T 0.0885 likely_benign 0.0896 benign -0.656 Destabilizing 0.051 N 0.233 neutral N 0.447660591 None None N
S/V 0.2625 likely_benign 0.2656 benign -0.313 Destabilizing 0.728 D 0.456 neutral None None None None N
S/W 0.6261 likely_pathogenic 0.6282 pathogenic -0.836 Destabilizing 0.998 D 0.607 neutral None None None None N
S/Y 0.4168 ambiguous 0.4199 ambiguous -0.577 Destabilizing 0.991 D 0.507 neutral 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.