Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1781153656;53657;53658 chr2:178607171;178607170;178607169chr2:179471898;179471897;179471896
N2AB1617048733;48734;48735 chr2:178607171;178607170;178607169chr2:179471898;179471897;179471896
N2A1524345952;45953;45954 chr2:178607171;178607170;178607169chr2:179471898;179471897;179471896
N2B874626461;26462;26463 chr2:178607171;178607170;178607169chr2:179471898;179471897;179471896
Novex-1887126836;26837;26838 chr2:178607171;178607170;178607169chr2:179471898;179471897;179471896
Novex-2893827037;27038;27039 chr2:178607171;178607170;178607169chr2:179471898;179471897;179471896
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: W
  • RefSeq wild type transcript codon: TGG
  • RefSeq wild type template codon: ACC
  • Domain: Fn3-17
  • Domain position: 48
  • Structural Position: 65
  • Q(SASA): 0.2635
  • 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
W/C rs1306991684 -1.041 1.0 N 0.699 0.375 0.741748209757 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
W/C rs1306991684 -1.041 1.0 N 0.699 0.375 0.741748209757 gnomAD-4.0.0 3.18567E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86169E-06 1.4334E-05 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
W/A 0.9964 likely_pathogenic 0.9954 pathogenic -3.091 Highly Destabilizing 0.999 D 0.681 prob.neutral None None None None N
W/C 0.9973 likely_pathogenic 0.9972 pathogenic -1.33 Destabilizing 1.0 D 0.699 prob.neutral N 0.515615464 None None N
W/D 0.999 likely_pathogenic 0.9984 pathogenic -1.934 Destabilizing 1.0 D 0.744 deleterious None None None None N
W/E 0.9994 likely_pathogenic 0.9991 pathogenic -1.864 Destabilizing 1.0 D 0.739 prob.delet. None None None None N
W/F 0.6143 likely_pathogenic 0.6438 pathogenic -1.91 Destabilizing 0.269 N 0.277 neutral None None None None N
W/G 0.9916 likely_pathogenic 0.9861 pathogenic -3.283 Highly Destabilizing 0.999 D 0.602 neutral N 0.514348016 None None N
W/H 0.9951 likely_pathogenic 0.9945 pathogenic -1.573 Destabilizing 1.0 D 0.685 prob.neutral None None None None N
W/I 0.9937 likely_pathogenic 0.993 pathogenic -2.385 Highly Destabilizing 0.998 D 0.748 deleterious None None None None N
W/K 0.9997 likely_pathogenic 0.9996 pathogenic -1.686 Destabilizing 1.0 D 0.735 prob.delet. None None None None N
W/L 0.9831 likely_pathogenic 0.9787 pathogenic -2.385 Highly Destabilizing 0.978 D 0.543 neutral N 0.513334058 None None N
W/M 0.9955 likely_pathogenic 0.9948 pathogenic -1.782 Destabilizing 1.0 D 0.605 neutral None None None None N
W/N 0.9985 likely_pathogenic 0.9977 pathogenic -2.032 Highly Destabilizing 1.0 D 0.733 prob.delet. None None None None N
W/P 0.9962 likely_pathogenic 0.9958 pathogenic -2.638 Highly Destabilizing 1.0 D 0.728 prob.delet. None None None None N
W/Q 0.9997 likely_pathogenic 0.9995 pathogenic -2.06 Highly Destabilizing 1.0 D 0.694 prob.neutral None None None None N
W/R 0.9994 likely_pathogenic 0.9992 pathogenic -1.05 Destabilizing 0.999 D 0.738 prob.delet. N 0.508107046 None None N
W/S 0.9936 likely_pathogenic 0.9896 pathogenic -2.441 Highly Destabilizing 0.999 D 0.748 deleterious N 0.502484732 None None N
W/T 0.9969 likely_pathogenic 0.9962 pathogenic -2.327 Highly Destabilizing 1.0 D 0.702 prob.neutral None None None None N
W/V 0.9926 likely_pathogenic 0.9908 pathogenic -2.638 Highly Destabilizing 0.998 D 0.745 deleterious None None None None N
W/Y 0.7661 likely_pathogenic 0.7799 pathogenic -1.711 Destabilizing 0.983 D 0.471 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.