Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC642819507;19508;19509 chr2:178728644;178728643;178728642chr2:179593371;179593370;179593369
N2AB611118556;18557;18558 chr2:178728644;178728643;178728642chr2:179593371;179593370;179593369
N2A518415775;15776;15777 chr2:178728644;178728643;178728642chr2:179593371;179593370;179593369
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGT
  • RefSeq wild type template codon: TCA
  • Domain: Ig-48
  • Domain position: 44
  • Structural Position: 73
  • Q(SASA): 0.3579
  • 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/C rs727505137 None 1.0 N 0.424 0.448 0.370240404367 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 0 2.06868E-04 0
S/C rs727505137 None 1.0 N 0.424 0.448 0.370240404367 gnomAD-4.0.0 6.40932E-06 None None None None N None 0 0 None 0 4.85861E-05 None 0 0 0 2.68039E-05 2.84835E-05
S/I rs748391553 0.169 0.4 N 0.314 0.266 0.479893544335 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.92E-06 0
S/I rs748391553 0.169 0.4 N 0.314 0.266 0.479893544335 gnomAD-4.0.0 1.59246E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85972E-06 0 0
S/T None None 0.99 N 0.423 0.233 0.141422826196 gnomAD-4.0.0 1.59246E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43299E-05 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 0.2862 likely_benign 0.2541 benign -0.582 Destabilizing 0.982 D 0.433 neutral None None None None N
S/C 0.4006 ambiguous 0.3076 benign -0.467 Destabilizing 1.0 D 0.424 neutral N 0.501516318 None None N
S/D 0.8661 likely_pathogenic 0.7672 pathogenic 0.431 Stabilizing 0.999 D 0.42 neutral None None None None N
S/E 0.9593 likely_pathogenic 0.9379 pathogenic 0.381 Stabilizing 0.998 D 0.413 neutral None None None None N
S/F 0.8398 likely_pathogenic 0.7673 pathogenic -1.175 Destabilizing 0.998 D 0.564 neutral None None None None N
S/G 0.1507 likely_benign 0.1159 benign -0.713 Destabilizing 0.997 D 0.363 neutral N 0.408513314 None None N
S/H 0.8409 likely_pathogenic 0.7854 pathogenic -1.021 Destabilizing 1.0 D 0.415 neutral None None None None N
S/I 0.8694 likely_pathogenic 0.7905 pathogenic -0.357 Destabilizing 0.4 N 0.314 neutral N 0.467029328 None None N
S/K 0.9864 likely_pathogenic 0.975 pathogenic -0.358 Destabilizing 0.999 D 0.405 neutral None None None None N
S/L 0.4916 ambiguous 0.3911 ambiguous -0.357 Destabilizing 0.931 D 0.423 neutral None None None None N
S/M 0.745 likely_pathogenic 0.6679 pathogenic -0.374 Destabilizing 0.998 D 0.405 neutral None None None None N
S/N 0.4972 ambiguous 0.3707 ambiguous -0.276 Destabilizing 0.999 D 0.459 neutral N 0.489169041 None None N
S/P 0.9292 likely_pathogenic 0.8927 pathogenic -0.404 Destabilizing 0.999 D 0.399 neutral None None None None N
S/Q 0.9364 likely_pathogenic 0.9185 pathogenic -0.371 Destabilizing 0.999 D 0.367 neutral None None None None N
S/R 0.9735 likely_pathogenic 0.9515 pathogenic -0.217 Destabilizing 0.999 D 0.396 neutral N 0.459432005 None None N
S/T 0.2422 likely_benign 0.1934 benign -0.356 Destabilizing 0.99 D 0.423 neutral N 0.503157059 None None N
S/V 0.7936 likely_pathogenic 0.7102 pathogenic -0.404 Destabilizing 0.931 D 0.429 neutral None None None None N
S/W 0.8774 likely_pathogenic 0.8281 pathogenic -1.211 Destabilizing 1.0 D 0.683 prob.neutral None None None None N
S/Y 0.7812 likely_pathogenic 0.6952 pathogenic -0.905 Destabilizing 0.999 D 0.573 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.