Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2122763904;63905;63906 chr2:178587630;178587629;178587628chr2:179452357;179452356;179452355
N2AB1958658981;58982;58983 chr2:178587630;178587629;178587628chr2:179452357;179452356;179452355
N2A1865956200;56201;56202 chr2:178587630;178587629;178587628chr2:179452357;179452356;179452355
N2B1216236709;36710;36711 chr2:178587630;178587629;178587628chr2:179452357;179452356;179452355
Novex-11228737084;37085;37086 chr2:178587630;178587629;178587628chr2:179452357;179452356;179452355
Novex-21235437285;37286;37287 chr2:178587630;178587629;178587628chr2:179452357;179452356;179452355
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACT
  • RefSeq wild type template codon: TGA
  • Domain: Ig-123
  • Domain position: 51
  • Structural Position: 134
  • Q(SASA): 0.4982
  • 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 rs752958666 -0.327 0.999 N 0.586 0.442 None gnomAD-2.1.1 4.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.92E-06 0
T/A rs752958666 -0.327 0.999 N 0.586 0.442 None gnomAD-3.1.2 1.32E-05 None None None None N None 2.42E-05 0 0 0 0 None 0 0 1.47E-05 0 0
T/A rs752958666 -0.327 0.999 N 0.586 0.442 None gnomAD-4.0.0 4.34069E-06 None None None None N None 1.33629E-05 0 None 0 0 None 0 0 3.39152E-06 0 3.20482E-05
T/P None None 1.0 N 0.702 0.521 0.633985563651 gnomAD-4.0.0 6.84621E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99722E-07 0 0
T/S rs752958666 None 0.999 N 0.619 0.36 0.472741223727 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
T/S rs752958666 None 0.999 N 0.619 0.36 0.472741223727 gnomAD-4.0.0 6.57964E-06 None None None None N None 0 0 None 0 0 None 0 0 1.4715E-05 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 0.179 likely_benign 0.1533 benign -0.553 Destabilizing 0.999 D 0.586 neutral N 0.517375229 None None N
T/C 0.6756 likely_pathogenic 0.6422 pathogenic -0.324 Destabilizing 1.0 D 0.626 neutral None None None None N
T/D 0.5193 ambiguous 0.4425 ambiguous 0.051 Stabilizing 1.0 D 0.737 prob.delet. None None None None N
T/E 0.5677 likely_pathogenic 0.5014 ambiguous 0.04 Stabilizing 1.0 D 0.736 prob.delet. None None None None N
T/F 0.6945 likely_pathogenic 0.6449 pathogenic -0.649 Destabilizing 1.0 D 0.721 prob.delet. None None None None N
T/G 0.3169 likely_benign 0.2768 benign -0.793 Destabilizing 1.0 D 0.719 prob.delet. None None None None N
T/H 0.4543 ambiguous 0.376 ambiguous -1.038 Destabilizing 1.0 D 0.675 prob.neutral None None None None N
T/I 0.7132 likely_pathogenic 0.6746 pathogenic -0.012 Destabilizing 1.0 D 0.716 prob.delet. N 0.4954297 None None N
T/K 0.4311 ambiguous 0.3648 ambiguous -0.648 Destabilizing 1.0 D 0.738 prob.delet. None None None None N
T/L 0.3631 ambiguous 0.3293 benign -0.012 Destabilizing 0.999 D 0.672 neutral None None None None N
T/M 0.2246 likely_benign 0.198 benign 0.067 Stabilizing 1.0 D 0.633 neutral None None None None N
T/N 0.182 likely_benign 0.1479 benign -0.496 Destabilizing 1.0 D 0.712 prob.delet. N 0.479376988 None None N
T/P 0.4034 ambiguous 0.3379 benign -0.16 Destabilizing 1.0 D 0.702 prob.neutral N 0.484073395 None None N
T/Q 0.4093 ambiguous 0.3465 ambiguous -0.606 Destabilizing 1.0 D 0.694 prob.neutral None None None None N
T/R 0.3866 ambiguous 0.3203 benign -0.438 Destabilizing 1.0 D 0.7 prob.neutral None None None None N
T/S 0.1555 likely_benign 0.1319 benign -0.741 Destabilizing 0.999 D 0.619 neutral N 0.410055763 None None N
T/V 0.5182 ambiguous 0.4851 ambiguous -0.16 Destabilizing 0.999 D 0.658 neutral None None None None N
T/W 0.8918 likely_pathogenic 0.8683 pathogenic -0.656 Destabilizing 1.0 D 0.667 neutral None None None None N
T/Y 0.6213 likely_pathogenic 0.5697 pathogenic -0.412 Destabilizing 1.0 D 0.715 prob.delet. 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.