Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3300599238;99239;99240 chr2:178538816;178538815;178538814chr2:179403543;179403542;179403541
N2AB3136494315;94316;94317 chr2:178538816;178538815;178538814chr2:179403543;179403542;179403541
N2A3043791534;91535;91536 chr2:178538816;178538815;178538814chr2:179403543;179403542;179403541
N2B2394072043;72044;72045 chr2:178538816;178538815;178538814chr2:179403543;179403542;179403541
Novex-12406572418;72419;72420 chr2:178538816;178538815;178538814chr2:179403543;179403542;179403541
Novex-22413272619;72620;72621 chr2:178538816;178538815;178538814chr2:179403543;179403542;179403541
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTT
  • RefSeq wild type template codon: GAA
  • Domain: Fn3-129
  • Domain position: 8
  • Structural Position: 9
  • Q(SASA): 0.2041
  • 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
L/F rs1428961102 -1.588 0.001 N 0.442 0.213 0.31501682445 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
L/F rs1428961102 -1.588 0.001 N 0.442 0.213 0.31501682445 gnomAD-4.0.0 2.03E-06 None None None None N None 0 0 None 0 0 None 0 0 2.4099E-06 0 0
L/P rs1262695858 -1.863 0.912 N 0.785 0.424 None gnomAD-2.1.1 4.05E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.95E-06 0
L/P rs1262695858 -1.863 0.912 N 0.785 0.424 None gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
L/P rs1262695858 -1.863 0.912 N 0.785 0.424 None gnomAD-4.0.0 8.69426E-06 None None None None N None 0 1.67476E-05 None 0 0 None 0 0 1.10382E-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
L/A 0.5422 ambiguous 0.6702 pathogenic -2.217 Highly Destabilizing 0.207 N 0.659 neutral None None None None N
L/C 0.7866 likely_pathogenic 0.8357 pathogenic -1.456 Destabilizing 0.981 D 0.695 prob.neutral None None None None N
L/D 0.9807 likely_pathogenic 0.9904 pathogenic -2.207 Highly Destabilizing 0.818 D 0.784 deleterious None None None None N
L/E 0.9168 likely_pathogenic 0.9533 pathogenic -2.066 Highly Destabilizing 0.818 D 0.773 deleterious None None None None N
L/F 0.3671 ambiguous 0.4879 ambiguous -1.302 Destabilizing 0.001 N 0.442 neutral N 0.494247477 None None N
L/G 0.8908 likely_pathogenic 0.9408 pathogenic -2.693 Highly Destabilizing 0.818 D 0.761 deleterious None None None None N
L/H 0.8988 likely_pathogenic 0.9381 pathogenic -2.127 Highly Destabilizing 0.975 D 0.769 deleterious D 0.535611002 None None N
L/I 0.0742 likely_benign 0.0917 benign -0.889 Destabilizing 0.001 N 0.261 neutral N 0.484012017 None None N
L/K 0.9166 likely_pathogenic 0.9536 pathogenic -1.685 Destabilizing 0.818 D 0.737 prob.delet. None None None None N
L/M 0.1336 likely_benign 0.1679 benign -0.787 Destabilizing 0.69 D 0.678 prob.neutral None None None None N
L/N 0.8854 likely_pathogenic 0.9382 pathogenic -1.733 Destabilizing 0.932 D 0.785 deleterious None None None None N
L/P 0.4675 ambiguous 0.6281 pathogenic -1.307 Destabilizing 0.912 D 0.785 deleterious N 0.411901202 None None N
L/Q 0.8145 likely_pathogenic 0.8834 pathogenic -1.723 Destabilizing 0.932 D 0.733 prob.delet. None None None None N
L/R 0.8991 likely_pathogenic 0.9369 pathogenic -1.299 Destabilizing 0.773 D 0.741 deleterious D 0.535611002 None None N
L/S 0.8437 likely_pathogenic 0.9153 pathogenic -2.402 Highly Destabilizing 0.818 D 0.733 prob.delet. None None None None N
L/T 0.4988 ambiguous 0.6355 pathogenic -2.131 Highly Destabilizing 0.388 N 0.735 prob.delet. None None None None N
L/V 0.1008 likely_benign 0.1179 benign -1.307 Destabilizing 0.015 N 0.543 neutral N 0.499226611 None None N
L/W 0.7714 likely_pathogenic 0.8583 pathogenic -1.612 Destabilizing 0.981 D 0.723 prob.delet. None None None None N
L/Y 0.8346 likely_pathogenic 0.9065 pathogenic -1.341 Destabilizing 0.527 D 0.753 deleterious 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.