Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2583177716;77717;77718 chr2:178568641;178568640;178568639chr2:179433368;179433367;179433366
N2AB2419072793;72794;72795 chr2:178568641;178568640;178568639chr2:179433368;179433367;179433366
N2A2326370012;70013;70014 chr2:178568641;178568640;178568639chr2:179433368;179433367;179433366
N2B1676650521;50522;50523 chr2:178568641;178568640;178568639chr2:179433368;179433367;179433366
Novex-11689150896;50897;50898 chr2:178568641;178568640;178568639chr2:179433368;179433367;179433366
Novex-21695851097;51098;51099 chr2:178568641;178568640;178568639chr2:179433368;179433367;179433366
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: Ig-136
  • Domain position: 34
  • Structural Position: 48
  • Q(SASA): 0.1658
  • 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/R None None 1.0 D 0.889 0.943 0.94782245772 gnomAD-4.0.0 9.6026E-06 None None None None N None 0 0 None 0 0 None 0 0 1.05E-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
W/A 0.9927 likely_pathogenic 0.9923 pathogenic -2.636 Highly Destabilizing 1.0 D 0.873 deleterious None None None None N
W/C 0.9953 likely_pathogenic 0.9948 pathogenic -1.914 Destabilizing 1.0 D 0.818 deleterious D 0.714209355 None None N
W/D 0.9998 likely_pathogenic 0.9998 pathogenic -2.358 Highly Destabilizing 1.0 D 0.889 deleterious None None None None N
W/E 0.9996 likely_pathogenic 0.9996 pathogenic -2.217 Highly Destabilizing 1.0 D 0.868 deleterious None None None None N
W/F 0.538 ambiguous 0.517 ambiguous -1.517 Destabilizing 1.0 D 0.845 deleterious None None None None N
W/G 0.9884 likely_pathogenic 0.9874 pathogenic -2.902 Highly Destabilizing 1.0 D 0.821 deleterious D 0.714007551 None None N
W/H 0.9969 likely_pathogenic 0.9969 pathogenic -1.93 Destabilizing 1.0 D 0.847 deleterious None None None None N
W/I 0.9411 likely_pathogenic 0.9373 pathogenic -1.658 Destabilizing 1.0 D 0.881 deleterious None None None None N
W/K 0.9997 likely_pathogenic 0.9997 pathogenic -2.172 Highly Destabilizing 1.0 D 0.863 deleterious None None None None N
W/L 0.8685 likely_pathogenic 0.8611 pathogenic -1.658 Destabilizing 1.0 D 0.821 deleterious D 0.697756025 None None N
W/M 0.9713 likely_pathogenic 0.9692 pathogenic -1.485 Destabilizing 1.0 D 0.809 deleterious None None None None N
W/N 0.9995 likely_pathogenic 0.9995 pathogenic -2.806 Highly Destabilizing 1.0 D 0.893 deleterious None None None None N
W/P 0.9991 likely_pathogenic 0.9992 pathogenic -2.01 Highly Destabilizing 1.0 D 0.896 deleterious None None None None N
W/Q 0.9996 likely_pathogenic 0.9996 pathogenic -2.557 Highly Destabilizing 1.0 D 0.869 deleterious None None None None N
W/R 0.9992 likely_pathogenic 0.9993 pathogenic -2.069 Highly Destabilizing 1.0 D 0.889 deleterious D 0.714209355 None None N
W/S 0.9951 likely_pathogenic 0.9948 pathogenic -3.131 Highly Destabilizing 1.0 D 0.87 deleterious D 0.714209355 None None N
W/T 0.9959 likely_pathogenic 0.9956 pathogenic -2.922 Highly Destabilizing 1.0 D 0.856 deleterious None None None None N
W/V 0.9471 likely_pathogenic 0.9438 pathogenic -2.01 Highly Destabilizing 1.0 D 0.87 deleterious None None None None N
W/Y 0.8998 likely_pathogenic 0.8893 pathogenic -1.336 Destabilizing 1.0 D 0.802 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.