Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2669580308;80309;80310 chr2:178566049;178566048;178566047chr2:179430776;179430775;179430774
N2AB2505475385;75386;75387 chr2:178566049;178566048;178566047chr2:179430776;179430775;179430774
N2A2412772604;72605;72606 chr2:178566049;178566048;178566047chr2:179430776;179430775;179430774
N2B1763053113;53114;53115 chr2:178566049;178566048;178566047chr2:179430776;179430775;179430774
Novex-11775553488;53489;53490 chr2:178566049;178566048;178566047chr2:179430776;179430775;179430774
Novex-21782253689;53690;53691 chr2:178566049;178566048;178566047chr2:179430776;179430775;179430774
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Fn3-82
  • Domain position: 13
  • Structural Position: 15
  • Q(SASA): 0.2988
  • 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
V/L rs772729384 -0.701 None N 0.212 0.116 0.215109475489 gnomAD-2.1.1 2.82E-05 None None None None N None 0 0 None 0 0 None 0 None 0 6.23E-05 0
V/L rs772729384 -0.701 None N 0.212 0.116 0.215109475489 gnomAD-3.1.2 3.94E-05 None None None None N None 0 0 0 0 0 None 0 0 8.82E-05 0 0
V/L rs772729384 -0.701 None N 0.212 0.116 0.215109475489 gnomAD-4.0.0 1.9833E-05 None None None None N None 0 0 None 0 0 None 0 0 2.71268E-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
V/A 0.3259 likely_benign 0.3409 ambiguous -1.334 Destabilizing 0.024 N 0.403 neutral N 0.48413435 None None N
V/C 0.7078 likely_pathogenic 0.7562 pathogenic -0.982 Destabilizing 0.865 D 0.376 neutral None None None None N
V/D 0.8485 likely_pathogenic 0.8418 pathogenic -1.493 Destabilizing 0.578 D 0.515 neutral None None None None N
V/E 0.7284 likely_pathogenic 0.7406 pathogenic -1.55 Destabilizing 0.143 N 0.451 neutral N 0.50907546 None None N
V/F 0.3439 ambiguous 0.3489 ambiguous -1.351 Destabilizing 0.338 N 0.367 neutral None None None None N
V/G 0.4099 ambiguous 0.4468 ambiguous -1.575 Destabilizing 0.583 D 0.467 neutral D 0.533473592 None None N
V/H 0.8702 likely_pathogenic 0.8829 pathogenic -1.191 Destabilizing 0.895 D 0.511 neutral None None None None N
V/I 0.0659 likely_benign 0.0661 benign -0.792 Destabilizing None N 0.099 neutral None None None None N
V/K 0.7492 likely_pathogenic 0.772 pathogenic -1.012 Destabilizing 0.326 N 0.455 neutral None None None None N
V/L 0.238 likely_benign 0.2829 benign -0.792 Destabilizing None N 0.212 neutral N 0.471599502 None None N
V/M 0.211 likely_benign 0.2092 benign -0.571 Destabilizing 0.216 N 0.431 neutral N 0.491985163 None None N
V/N 0.6089 likely_pathogenic 0.622 pathogenic -0.79 Destabilizing 0.18 N 0.523 neutral None None None None N
V/P 0.7273 likely_pathogenic 0.7714 pathogenic -0.939 Destabilizing 0.18 N 0.466 neutral None None None None N
V/Q 0.6601 likely_pathogenic 0.6929 pathogenic -1.079 Destabilizing 0.511 D 0.47 neutral None None None None N
V/R 0.6931 likely_pathogenic 0.7309 pathogenic -0.473 Destabilizing 0.508 D 0.519 neutral None None None None N
V/S 0.4498 ambiguous 0.4753 ambiguous -1.204 Destabilizing 0.358 N 0.421 neutral None None None None N
V/T 0.2995 likely_benign 0.3149 benign -1.166 Destabilizing 0.031 N 0.371 neutral None None None None N
V/W 0.897 likely_pathogenic 0.9095 pathogenic -1.474 Destabilizing 0.969 D 0.638 neutral None None None None N
V/Y 0.7149 likely_pathogenic 0.748 pathogenic -1.167 Destabilizing 0.508 D 0.407 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.