Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1778053563;53564;53565 chr2:178607264;178607263;178607262chr2:179471991;179471990;179471989
N2AB1613948640;48641;48642 chr2:178607264;178607263;178607262chr2:179471991;179471990;179471989
N2A1521245859;45860;45861 chr2:178607264;178607263;178607262chr2:179471991;179471990;179471989
N2B871526368;26369;26370 chr2:178607264;178607263;178607262chr2:179471991;179471990;179471989
Novex-1884026743;26744;26745 chr2:178607264;178607263;178607262chr2:179471991;179471990;179471989
Novex-2890726944;26945;26946 chr2:178607264;178607263;178607262chr2:179471991;179471990;179471989
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: M
  • RefSeq wild type transcript codon: ATG
  • RefSeq wild type template codon: TAC
  • Domain: Fn3-17
  • Domain position: 17
  • Structural Position: 19
  • Q(SASA): 0.2562
  • 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
M/I None None 0.704 N 0.289 0.25 0.63454643552 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
M/T rs879003153 -0.919 0.92 N 0.33 0.281 None gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 4.65E-05 0 0
M/T rs879003153 -0.919 0.92 N 0.33 0.281 None gnomAD-4.0.0 1.59343E-06 None None None None N None 0 0 None 0 0 None 1.88281E-05 0 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
M/A 0.7817 likely_pathogenic 0.847 pathogenic -1.774 Destabilizing 0.927 D 0.314 neutral None None None None N
M/C 0.8058 likely_pathogenic 0.8522 pathogenic -1.79 Destabilizing 0.999 D 0.408 neutral None None None None N
M/D 0.9682 likely_pathogenic 0.9787 pathogenic -1.735 Destabilizing 0.884 D 0.466 neutral None None None None N
M/E 0.8868 likely_pathogenic 0.9269 pathogenic -1.679 Destabilizing 0.939 D 0.411 neutral None None None None N
M/F 0.4964 ambiguous 0.5263 ambiguous -0.905 Destabilizing 0.982 D 0.357 neutral None None None None N
M/G 0.8785 likely_pathogenic 0.9105 pathogenic -2.089 Highly Destabilizing 0.939 D 0.415 neutral None None None None N
M/H 0.726 likely_pathogenic 0.8144 pathogenic -1.424 Destabilizing 0.991 D 0.409 neutral None None None None N
M/I 0.7789 likely_pathogenic 0.8579 pathogenic -0.944 Destabilizing 0.704 D 0.289 neutral N 0.478133689 None None N
M/K 0.6797 likely_pathogenic 0.7937 pathogenic -0.927 Destabilizing 0.92 D 0.351 neutral N 0.426030001 None None N
M/L 0.2703 likely_benign 0.3323 benign -0.944 Destabilizing 0.015 N 0.083 neutral N 0.440788809 None None N
M/N 0.6709 likely_pathogenic 0.7363 pathogenic -0.941 Destabilizing 0.17 N 0.306 neutral None None None None N
M/P 0.998 likely_pathogenic 0.9982 pathogenic -1.197 Destabilizing 0.997 D 0.443 neutral None None None None N
M/Q 0.548 ambiguous 0.6564 pathogenic -1.028 Destabilizing 0.991 D 0.357 neutral None None None None N
M/R 0.6961 likely_pathogenic 0.8096 pathogenic -0.571 Destabilizing 0.959 D 0.42 neutral N 0.426723434 None None N
M/S 0.6879 likely_pathogenic 0.7671 pathogenic -1.439 Destabilizing 0.939 D 0.316 neutral None None None None N
M/T 0.5782 likely_pathogenic 0.7081 pathogenic -1.285 Destabilizing 0.92 D 0.33 neutral N 0.387202254 None None N
M/V 0.3102 likely_benign 0.404 ambiguous -1.197 Destabilizing 0.704 D 0.301 neutral N 0.4528326 None None N
M/W 0.8646 likely_pathogenic 0.8939 pathogenic -1.002 Destabilizing 0.999 D 0.416 neutral None None None None N
M/Y 0.7082 likely_pathogenic 0.7472 pathogenic -0.931 Destabilizing 0.997 D 0.429 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.