Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2246967630;67631;67632 chr2:178579792;178579791;178579790chr2:179444519;179444518;179444517
N2AB2082862707;62708;62709 chr2:178579792;178579791;178579790chr2:179444519;179444518;179444517
N2A1990159926;59927;59928 chr2:178579792;178579791;178579790chr2:179444519;179444518;179444517
N2B1340440435;40436;40437 chr2:178579792;178579791;178579790chr2:179444519;179444518;179444517
Novex-11352940810;40811;40812 chr2:178579792;178579791;178579790chr2:179444519;179444518;179444517
Novex-21359641011;41012;41013 chr2:178579792;178579791;178579790chr2:179444519;179444518;179444517
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: Fn3-51
  • Domain position: 19
  • Structural Position: 21
  • Q(SASA): 0.1846
  • 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 rs753623758 -0.314 None N 0.299 0.106 0.181679512989 gnomAD-2.1.1 4.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.96E-06 0
S/R rs753623758 -0.314 None N 0.299 0.106 0.181679512989 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
S/R rs753623758 -0.314 None N 0.299 0.106 0.181679512989 gnomAD-4.0.0 3.09941E-06 None None None None N None 0 0 None 0 0 None 0 0 3.39129E-06 0 1.60149E-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
S/A 0.0952 likely_benign 0.0947 benign -0.787 Destabilizing 0.007 N 0.314 neutral None None None None N
S/C 0.1063 likely_benign 0.0964 benign -0.668 Destabilizing 0.295 N 0.551 neutral N 0.496991596 None None N
S/D 0.341 ambiguous 0.2765 benign -0.579 Destabilizing 0.016 N 0.33 neutral None None None None N
S/E 0.4356 ambiguous 0.3786 ambiguous -0.581 Destabilizing 0.016 N 0.347 neutral None None None None N
S/F 0.1775 likely_benign 0.1614 benign -1.116 Destabilizing 0.356 N 0.602 neutral None None None None N
S/G 0.1415 likely_benign 0.1244 benign -1.014 Destabilizing 0.012 N 0.327 neutral N 0.46805433 None None N
S/H 0.2429 likely_benign 0.2007 benign -1.555 Destabilizing 0.214 N 0.563 neutral None None None None N
S/I 0.1182 likely_benign 0.1093 benign -0.288 Destabilizing 0.029 N 0.495 neutral N 0.446562775 None None N
S/K 0.6534 likely_pathogenic 0.5687 pathogenic -0.652 Destabilizing 0.016 N 0.351 neutral None None None None N
S/L 0.1017 likely_benign 0.0978 benign -0.288 Destabilizing 0.016 N 0.452 neutral None None None None N
S/M 0.1702 likely_benign 0.1604 benign 0.067 Stabilizing 0.356 N 0.561 neutral None None None None N
S/N 0.118 likely_benign 0.1014 benign -0.694 Destabilizing None N 0.191 neutral N 0.432556115 None None N
S/P 0.8419 likely_pathogenic 0.8332 pathogenic -0.422 Destabilizing 0.136 N 0.537 neutral None None None None N
S/Q 0.4055 ambiguous 0.3446 ambiguous -0.914 Destabilizing 0.072 N 0.479 neutral None None None None N
S/R 0.5443 ambiguous 0.4685 ambiguous -0.536 Destabilizing None N 0.299 neutral N 0.440924882 None None N
S/T 0.0676 likely_benign 0.0712 benign -0.692 Destabilizing None N 0.193 neutral N 0.326964658 None None N
S/V 0.1248 likely_benign 0.1166 benign -0.422 Destabilizing None N 0.395 neutral None None None None N
S/W 0.3211 likely_benign 0.3026 benign -1.074 Destabilizing 0.864 D 0.615 neutral None None None None N
S/Y 0.1818 likely_benign 0.1644 benign -0.784 Destabilizing 0.356 N 0.581 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.