Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2009460505;60506;60507 chr2:178591445;178591444;178591443chr2:179456172;179456171;179456170
N2AB1845355582;55583;55584 chr2:178591445;178591444;178591443chr2:179456172;179456171;179456170
N2A1752652801;52802;52803 chr2:178591445;178591444;178591443chr2:179456172;179456171;179456170
N2B1102933310;33311;33312 chr2:178591445;178591444;178591443chr2:179456172;179456171;179456170
Novex-11115433685;33686;33687 chr2:178591445;178591444;178591443chr2:179456172;179456171;179456170
Novex-21122133886;33887;33888 chr2:178591445;178591444;178591443chr2:179456172;179456171;179456170
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACC
  • RefSeq wild type template codon: TGG
  • Domain: Ig-120
  • Domain position: 15
  • Structural Position: 25
  • Q(SASA): 0.2697
  • 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
T/A None None 0.489 N 0.443 0.168 0.183819452728 gnomAD-4.0.0 2.07046E-06 None None None None N None 0 0 None 0 0 None 0 0 1.80729E-06 0 1.67073E-05
T/S rs772591561 -0.384 0.058 N 0.24 0.18 0.0716867268079 gnomAD-2.1.1 2.23E-05 None None None None N None 0 0 None 0 3.12663E-04 None 0 None 0 0 0
T/S rs772591561 -0.384 0.058 N 0.24 0.18 0.0716867268079 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 1.9425E-04 None 0 0 0 0 0
T/S rs772591561 -0.384 0.058 N 0.24 0.18 0.0716867268079 gnomAD-4.0.0 5.62147E-06 None None None None N None 0 0 None 0 1.78835E-04 None 0 0 0 0 1.61441E-05

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
T/A 0.1073 likely_benign 0.0916 benign -0.658 Destabilizing 0.489 N 0.443 neutral N 0.467001471 None None N
T/C 0.5695 likely_pathogenic 0.4497 ambiguous -0.328 Destabilizing 0.998 D 0.606 neutral None None None None N
T/D 0.5083 ambiguous 0.435 ambiguous -0.03 Destabilizing 0.956 D 0.535 neutral None None None None N
T/E 0.4173 ambiguous 0.3636 ambiguous -0.078 Destabilizing 0.956 D 0.543 neutral None None None None N
T/F 0.5434 ambiguous 0.4348 ambiguous -1.055 Destabilizing 0.978 D 0.637 neutral None None None None N
T/G 0.2593 likely_benign 0.2406 benign -0.84 Destabilizing 0.754 D 0.529 neutral None None None None N
T/H 0.4291 ambiguous 0.353 ambiguous -1.245 Destabilizing 0.994 D 0.636 neutral None None None None N
T/I 0.4854 ambiguous 0.3776 ambiguous -0.284 Destabilizing 0.971 D 0.587 neutral N 0.457008787 None None N
T/K 0.4031 ambiguous 0.3484 ambiguous -0.489 Destabilizing 0.915 D 0.541 neutral None None None None N
T/L 0.2396 likely_benign 0.1817 benign -0.284 Destabilizing 0.86 D 0.513 neutral None None None None N
T/M 0.1392 likely_benign 0.109 benign 0.127 Stabilizing 0.998 D 0.595 neutral None None None None N
T/N 0.1601 likely_benign 0.1289 benign -0.33 Destabilizing 0.89 D 0.544 neutral N 0.447626276 None None N
T/P 0.863 likely_pathogenic 0.8423 pathogenic -0.378 Destabilizing 0.971 D 0.584 neutral N 0.456501808 None None N
T/Q 0.3064 likely_benign 0.2692 benign -0.583 Destabilizing 0.956 D 0.588 neutral None None None None N
T/R 0.4302 ambiguous 0.3667 ambiguous -0.238 Destabilizing 0.956 D 0.585 neutral None None None None N
T/S 0.1073 likely_benign 0.0905 benign -0.588 Destabilizing 0.058 N 0.24 neutral N 0.373685878 None None N
T/V 0.3049 likely_benign 0.2312 benign -0.378 Destabilizing 0.86 D 0.491 neutral None None None None N
T/W 0.8489 likely_pathogenic 0.7896 pathogenic -0.992 Destabilizing 0.998 D 0.678 prob.neutral None None None None N
T/Y 0.5064 ambiguous 0.4204 ambiguous -0.73 Destabilizing 0.993 D 0.643 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.