Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2576977530;77531;77532 chr2:178568827;178568826;178568825chr2:179433554;179433553;179433552
N2AB2412872607;72608;72609 chr2:178568827;178568826;178568825chr2:179433554;179433553;179433552
N2A2320169826;69827;69828 chr2:178568827;178568826;178568825chr2:179433554;179433553;179433552
N2B1670450335;50336;50337 chr2:178568827;178568826;178568825chr2:179433554;179433553;179433552
Novex-11682950710;50711;50712 chr2:178568827;178568826;178568825chr2:179433554;179433553;179433552
Novex-21689650911;50912;50913 chr2:178568827;178568826;178568825chr2:179433554;179433553;179433552
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: F
  • RefSeq wild type transcript codon: TTT
  • RefSeq wild type template codon: AAA
  • Domain: Fn3-75
  • Domain position: 72
  • Structural Position: 106
  • Q(SASA): 0.1212
  • 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
F/L rs778877994 -1.16 1.0 N 0.684 0.547 0.441949972293 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 5.59E-05 None 0 None 0 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
F/A 0.9962 likely_pathogenic 0.9968 pathogenic -2.485 Highly Destabilizing 1.0 D 0.805 deleterious None None None None N
F/C 0.9751 likely_pathogenic 0.981 pathogenic -1.633 Destabilizing 1.0 D 0.851 deleterious D 0.545656499 None None N
F/D 0.9998 likely_pathogenic 0.9998 pathogenic -3.609 Highly Destabilizing 1.0 D 0.844 deleterious None None None None N
F/E 0.9997 likely_pathogenic 0.9998 pathogenic -3.38 Highly Destabilizing 1.0 D 0.845 deleterious None None None None N
F/G 0.9975 likely_pathogenic 0.998 pathogenic -2.91 Highly Destabilizing 1.0 D 0.857 deleterious None None None None N
F/H 0.9974 likely_pathogenic 0.9974 pathogenic -2.205 Highly Destabilizing 1.0 D 0.838 deleterious None None None None N
F/I 0.91 likely_pathogenic 0.917 pathogenic -1.072 Destabilizing 1.0 D 0.787 deleterious N 0.48362737 None None N
F/K 0.9997 likely_pathogenic 0.9997 pathogenic -2.466 Highly Destabilizing 1.0 D 0.843 deleterious None None None None N
F/L 0.9833 likely_pathogenic 0.9866 pathogenic -1.072 Destabilizing 1.0 D 0.684 prob.neutral N 0.504315746 None None N
F/M 0.9738 likely_pathogenic 0.9753 pathogenic -0.845 Destabilizing 0.999 D 0.801 deleterious None None None None N
F/N 0.9993 likely_pathogenic 0.9994 pathogenic -3.219 Highly Destabilizing 1.0 D 0.881 deleterious None None None None N
F/P 0.9996 likely_pathogenic 0.9997 pathogenic -1.559 Destabilizing 1.0 D 0.881 deleterious None None None None N
F/Q 0.9994 likely_pathogenic 0.9994 pathogenic -2.963 Highly Destabilizing 1.0 D 0.879 deleterious None None None None N
F/R 0.9988 likely_pathogenic 0.9989 pathogenic -2.408 Highly Destabilizing 1.0 D 0.883 deleterious None None None None N
F/S 0.9981 likely_pathogenic 0.9984 pathogenic -3.54 Highly Destabilizing 1.0 D 0.846 deleterious D 0.557177388 None None N
F/T 0.9983 likely_pathogenic 0.9985 pathogenic -3.187 Highly Destabilizing 1.0 D 0.844 deleterious None None None None N
F/V 0.9257 likely_pathogenic 0.9343 pathogenic -1.559 Destabilizing 1.0 D 0.775 deleterious N 0.476533345 None None N
F/W 0.9664 likely_pathogenic 0.9656 pathogenic -0.67 Destabilizing 1.0 D 0.774 deleterious None None None None N
F/Y 0.8239 likely_pathogenic 0.8268 pathogenic -1.047 Destabilizing 1.0 D 0.605 neutral N 0.512459729 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.