Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2428873087;73088;73089 chr2:178573270;178573269;178573268chr2:179437997;179437996;179437995
N2AB2264768164;68165;68166 chr2:178573270;178573269;178573268chr2:179437997;179437996;179437995
N2A2172065383;65384;65385 chr2:178573270;178573269;178573268chr2:179437997;179437996;179437995
N2B1522345892;45893;45894 chr2:178573270;178573269;178573268chr2:179437997;179437996;179437995
Novex-11534846267;46268;46269 chr2:178573270;178573269;178573268chr2:179437997;179437996;179437995
Novex-21541546468;46469;46470 chr2:178573270;178573269;178573268chr2:179437997;179437996;179437995
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACA
  • RefSeq wild type template codon: TGT
  • Domain: Fn3-64
  • Domain position: 67
  • Structural Position: 98
  • Q(SASA): 0.4365
  • 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
T/A None None 0.958 N 0.36 0.175 0.191931220699 gnomAD-4.0.0 1.61366E-06 None None None None N None 5.73526E-05 0 None 0 0 None 0 0 0 0 0
T/R rs878997916 None 0.994 N 0.668 0.406 0.482061804652 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 2.88351E-04 0 None 0 0 0 0 0
T/R rs878997916 None 0.994 N 0.668 0.406 0.482061804652 gnomAD-4.0.0 1.86923E-06 None None None None N None 0 0 None 3.431E-05 0 None 0 0 1.7021E-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
T/A 0.0969 likely_benign 0.089 benign -0.929 Destabilizing 0.958 D 0.36 neutral N 0.503781495 None None N
T/C 0.4101 ambiguous 0.4164 ambiguous -0.465 Destabilizing 1.0 D 0.65 neutral None None None None N
T/D 0.6401 likely_pathogenic 0.6059 pathogenic -0.09 Destabilizing 0.998 D 0.663 neutral None None None None N
T/E 0.4517 ambiguous 0.434 ambiguous -0.084 Destabilizing 0.995 D 0.597 neutral None None None None N
T/F 0.2535 likely_benign 0.2581 benign -0.959 Destabilizing 0.982 D 0.672 neutral None None None None N
T/G 0.2987 likely_benign 0.2744 benign -1.194 Destabilizing 0.995 D 0.572 neutral None None None None N
T/H 0.3009 likely_benign 0.3 benign -1.343 Destabilizing 0.998 D 0.679 prob.neutral None None None None N
T/I 0.1198 likely_benign 0.1289 benign -0.309 Destabilizing 0.988 D 0.659 neutral N 0.425822144 None None N
T/K 0.295 likely_benign 0.2834 benign -0.711 Destabilizing 0.994 D 0.615 neutral N 0.461740085 None None N
T/L 0.0724 likely_benign 0.0732 benign -0.309 Destabilizing 0.938 D 0.478 neutral None None None None N
T/M 0.0763 likely_benign 0.0754 benign -0.034 Destabilizing 1.0 D 0.665 neutral None None None None N
T/N 0.1615 likely_benign 0.1459 benign -0.622 Destabilizing 0.995 D 0.649 neutral None None None None N
T/P 0.2802 likely_benign 0.2231 benign -0.484 Destabilizing 0.998 D 0.667 neutral N 0.474624468 None None N
T/Q 0.2494 likely_benign 0.2467 benign -0.761 Destabilizing 0.995 D 0.684 prob.neutral None None None None N
T/R 0.2484 likely_benign 0.2405 benign -0.447 Destabilizing 0.994 D 0.668 neutral N 0.470263567 None None N
T/S 0.1331 likely_benign 0.1202 benign -0.948 Destabilizing 0.979 D 0.387 neutral N 0.467956768 None None N
T/V 0.0985 likely_benign 0.1053 benign -0.484 Destabilizing 0.968 D 0.448 neutral None None None None N
T/W 0.5864 likely_pathogenic 0.5985 pathogenic -0.876 Destabilizing 0.999 D 0.663 neutral None None None None N
T/Y 0.3202 likely_benign 0.3297 benign -0.664 Destabilizing 0.18 N 0.309 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.