Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2097663151;63152;63153 chr2:178588799;178588798;178588797chr2:179453526;179453525;179453524
N2AB1933558228;58229;58230 chr2:178588799;178588798;178588797chr2:179453526;179453525;179453524
N2A1840855447;55448;55449 chr2:178588799;178588798;178588797chr2:179453526;179453525;179453524
N2B1191135956;35957;35958 chr2:178588799;178588798;178588797chr2:179453526;179453525;179453524
Novex-11203636331;36332;36333 chr2:178588799;178588798;178588797chr2:179453526;179453525;179453524
Novex-21210336532;36533;36534 chr2:178588799;178588798;178588797chr2:179453526;179453525;179453524
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGC
  • RefSeq wild type template codon: TCG
  • Domain: Fn3-40
  • Domain position: 14
  • Structural Position: 16
  • Q(SASA): 0.2357
  • 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
S/R rs1225927295 -0.557 0.971 N 0.525 0.238 0.279776271856 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.88E-06 0
S/R rs1225927295 -0.557 0.971 N 0.525 0.238 0.279776271856 gnomAD-4.0.0 3.42197E-06 None None None None N None 0 0 None 0 0 None 0 0 4.49805E-06 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
S/A 0.1188 likely_benign 0.1366 benign -0.46 Destabilizing 0.559 D 0.421 neutral None None None None N
S/C 0.1287 likely_benign 0.1327 benign -0.507 Destabilizing 0.997 D 0.511 neutral N 0.472386424 None None N
S/D 0.6566 likely_pathogenic 0.5266 ambiguous -1.236 Destabilizing 0.86 D 0.5 neutral None None None None N
S/E 0.8329 likely_pathogenic 0.7544 pathogenic -1.201 Destabilizing 0.926 D 0.491 neutral None None None None N
S/F 0.533 ambiguous 0.4915 ambiguous -0.494 Destabilizing 0.993 D 0.577 neutral None None None None N
S/G 0.0638 likely_benign 0.0678 benign -0.749 Destabilizing 0.006 N 0.187 neutral N 0.412930204 None None N
S/H 0.6071 likely_pathogenic 0.5468 ambiguous -1.336 Destabilizing 0.998 D 0.501 neutral None None None None N
S/I 0.5438 ambiguous 0.5007 ambiguous 0.207 Stabilizing 0.971 D 0.567 neutral D 0.524063554 None None N
S/K 0.8872 likely_pathogenic 0.8211 pathogenic -0.941 Destabilizing 0.86 D 0.496 neutral None None None None N
S/L 0.2162 likely_benign 0.2055 benign 0.207 Stabilizing 0.978 D 0.488 neutral None None None None N
S/M 0.3315 likely_benign 0.3237 benign 0.452 Stabilizing 0.998 D 0.497 neutral None None None None N
S/N 0.1988 likely_benign 0.1712 benign -1.122 Destabilizing 0.822 D 0.521 neutral N 0.453142031 None None N
S/P 0.9524 likely_pathogenic 0.9326 pathogenic 0.02 Stabilizing 0.993 D 0.508 neutral None None None None N
S/Q 0.7311 likely_pathogenic 0.6756 pathogenic -1.211 Destabilizing 0.993 D 0.517 neutral None None None None N
S/R 0.84 likely_pathogenic 0.7611 pathogenic -0.873 Destabilizing 0.971 D 0.525 neutral N 0.432806831 None None N
S/T 0.0879 likely_benign 0.0853 benign -0.909 Destabilizing 0.904 D 0.464 neutral N 0.369907359 None None N
S/V 0.4709 ambiguous 0.4488 ambiguous 0.02 Stabilizing 0.978 D 0.529 neutral None None None None N
S/W 0.6795 likely_pathogenic 0.6139 pathogenic -0.635 Destabilizing 0.998 D 0.639 neutral None None None None N
S/Y 0.4838 ambiguous 0.4336 ambiguous -0.315 Destabilizing 0.993 D 0.58 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.