Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2870286329;86330;86331 chr2:178560028;178560027;178560026chr2:179424755;179424754;179424753
N2AB2706181406;81407;81408 chr2:178560028;178560027;178560026chr2:179424755;179424754;179424753
N2A2613478625;78626;78627 chr2:178560028;178560027;178560026chr2:179424755;179424754;179424753
N2B1963759134;59135;59136 chr2:178560028;178560027;178560026chr2:179424755;179424754;179424753
Novex-11976259509;59510;59511 chr2:178560028;178560027;178560026chr2:179424755;179424754;179424753
Novex-21982959710;59711;59712 chr2:178560028;178560027;178560026chr2:179424755;179424754;179424753
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATT
  • RefSeq wild type template codon: TAA
  • Domain: Fn3-97
  • Domain position: 52
  • Structural Position: 69
  • Q(SASA): 0.2603
  • 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
I/L rs747739314 -0.545 0.036 N 0.213 0.066 0.388653054685 gnomAD-2.1.1 1.08E-05 None None None None N None 0 0 None 0 0 None 0 None 0 2.36E-05 0
I/L rs747739314 -0.545 0.036 N 0.213 0.066 0.388653054685 gnomAD-3.1.2 1.31E-05 None None None None N None 0 0 0 0 0 None 0 0 2.94E-05 0 0
I/L rs747739314 -0.545 0.036 N 0.213 0.066 0.388653054685 gnomAD-4.0.0 6.19726E-06 None None None None N None 0 0 None 0 0 None 0 0 8.47596E-06 0 0
I/S None None 0.549 N 0.348 0.364 0.592197217354 gnomAD-4.0.0 6.84245E-07 None None None None N None 0 0 None 0 0 None 1.87441E-05 0 0 0 0
I/T None None 0.549 N 0.329 0.312 0.507928266286 gnomAD-4.0.0 6.84245E-07 None None None None N None 2.98757E-05 0 None 0 0 None 0 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
I/A 0.2509 likely_benign 0.313 benign -1.67 Destabilizing 0.25 N 0.388 neutral None None None None N
I/C 0.5826 likely_pathogenic 0.6314 pathogenic -1.356 Destabilizing 0.992 D 0.33 neutral None None None None N
I/D 0.7436 likely_pathogenic 0.775 pathogenic -0.474 Destabilizing 0.972 D 0.441 neutral None None None None N
I/E 0.616 likely_pathogenic 0.6301 pathogenic -0.423 Destabilizing 0.92 D 0.417 neutral None None None None N
I/F 0.1397 likely_benign 0.1624 benign -1.11 Destabilizing 0.81 D 0.37 neutral N 0.47478674 None None N
I/G 0.5517 ambiguous 0.6261 pathogenic -2.027 Highly Destabilizing 0.92 D 0.417 neutral None None None None N
I/H 0.489 ambiguous 0.5236 ambiguous -1.14 Destabilizing 0.992 D 0.428 neutral None None None None N
I/K 0.4235 ambiguous 0.4378 ambiguous -0.988 Destabilizing 0.85 D 0.42 neutral None None None None N
I/L 0.1106 likely_benign 0.1143 benign -0.748 Destabilizing 0.036 N 0.213 neutral N 0.443906472 None None N
I/M 0.1067 likely_benign 0.1166 benign -0.797 Destabilizing 0.036 N 0.251 neutral N 0.478192404 None None N
I/N 0.3152 likely_benign 0.3333 benign -0.921 Destabilizing 0.896 D 0.44 neutral N 0.40538537 None None N
I/P 0.7499 likely_pathogenic 0.7905 pathogenic -1.024 Destabilizing 0.972 D 0.45 neutral None None None None N
I/Q 0.444 ambiguous 0.4626 ambiguous -0.982 Destabilizing 0.92 D 0.443 neutral None None None None N
I/R 0.3398 likely_benign 0.3513 ambiguous -0.544 Destabilizing 0.85 D 0.443 neutral None None None None N
I/S 0.2568 likely_benign 0.2973 benign -1.698 Destabilizing 0.549 D 0.348 neutral N 0.394880374 None None N
I/T 0.2252 likely_benign 0.2627 benign -1.503 Destabilizing 0.549 D 0.329 neutral N 0.384124663 None None N
I/V 0.0685 likely_benign 0.0735 benign -1.024 Destabilizing 0.001 N 0.105 neutral N 0.396325956 None None N
I/W 0.7811 likely_pathogenic 0.8171 pathogenic -1.122 Destabilizing 0.992 D 0.474 neutral None None None None N
I/Y 0.5345 ambiguous 0.5596 ambiguous -0.897 Destabilizing 0.92 D 0.359 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.