Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC33405100438;100439;100440 chr2:178536534;178536533;178536532chr2:179401261;179401260;179401259
N2AB3176495515;95516;95517 chr2:178536534;178536533;178536532chr2:179401261;179401260;179401259
N2A3083792734;92735;92736 chr2:178536534;178536533;178536532chr2:179401261;179401260;179401259
N2B2434073243;73244;73245 chr2:178536534;178536533;178536532chr2:179401261;179401260;179401259
Novex-12446573618;73619;73620 chr2:178536534;178536533;178536532chr2:179401261;179401260;179401259
Novex-22453273819;73820;73821 chr2:178536534;178536533;178536532chr2:179401261;179401260;179401259
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: Fn3-131
  • Domain position: 14
  • Structural Position: 16
  • Q(SASA): 0.2087
  • 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/I None None 0.998 N 0.591 0.551 0.639332231701 gnomAD-4.0.0 7.28526E-07 None None None None N None 0 0 None 0 0 None 0 0 0 1.44163E-05 0
T/R None None 0.998 D 0.596 0.439 0.744763759119 gnomAD-4.0.0 7.28526E-07 None None None None N None 0 0 None 0 0 None 0 0 9.32545E-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
T/A 0.2276 likely_benign 0.2392 benign -0.73 Destabilizing 0.333 N 0.173 neutral N 0.514078634 None None N
T/C 0.748 likely_pathogenic 0.6968 pathogenic -0.448 Destabilizing 1.0 D 0.55 neutral None None None None N
T/D 0.6654 likely_pathogenic 0.7174 pathogenic -0.325 Destabilizing 0.999 D 0.585 neutral None None None None N
T/E 0.6412 likely_pathogenic 0.697 pathogenic -0.353 Destabilizing 0.999 D 0.562 neutral None None None None N
T/F 0.6821 likely_pathogenic 0.7098 pathogenic -0.995 Destabilizing 1.0 D 0.618 neutral None None None None N
T/G 0.3352 likely_benign 0.3068 benign -0.944 Destabilizing 0.992 D 0.53 neutral None None None None N
T/H 0.6431 likely_pathogenic 0.6407 pathogenic -1.339 Destabilizing 1.0 D 0.587 neutral None None None None N
T/I 0.7472 likely_pathogenic 0.7841 pathogenic -0.262 Destabilizing 0.998 D 0.591 neutral N 0.497785287 None None N
T/K 0.4669 ambiguous 0.5358 ambiguous -0.651 Destabilizing 0.998 D 0.559 neutral N 0.47717259 None None N
T/L 0.3133 likely_benign 0.3323 benign -0.262 Destabilizing 0.992 D 0.507 neutral None None None None N
T/M 0.2336 likely_benign 0.2391 benign 0.16 Stabilizing 1.0 D 0.549 neutral None None None None N
T/N 0.2488 likely_benign 0.2568 benign -0.555 Destabilizing 1.0 D 0.575 neutral None None None None N
T/P 0.8096 likely_pathogenic 0.8698 pathogenic -0.388 Destabilizing 0.998 D 0.596 neutral D 0.524283333 None None N
T/Q 0.4548 ambiguous 0.4822 ambiguous -0.817 Destabilizing 1.0 D 0.578 neutral None None None None N
T/R 0.426 ambiguous 0.4857 ambiguous -0.39 Destabilizing 0.998 D 0.596 neutral D 0.527565219 None None N
T/S 0.1889 likely_benign 0.1724 benign -0.804 Destabilizing 0.978 D 0.459 neutral N 0.475653531 None None N
T/V 0.5666 likely_pathogenic 0.5879 pathogenic -0.388 Destabilizing 0.992 D 0.441 neutral None None None None N
T/W 0.9275 likely_pathogenic 0.9303 pathogenic -0.921 Destabilizing 1.0 D 0.606 neutral None None None None N
T/Y 0.735 likely_pathogenic 0.7606 pathogenic -0.669 Destabilizing 1.0 D 0.623 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.