Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2250167726;67727;67728 chr2:178579696;178579695;178579694chr2:179444423;179444422;179444421
N2AB2086062803;62804;62805 chr2:178579696;178579695;178579694chr2:179444423;179444422;179444421
N2A1993360022;60023;60024 chr2:178579696;178579695;178579694chr2:179444423;179444422;179444421
N2B1343640531;40532;40533 chr2:178579696;178579695;178579694chr2:179444423;179444422;179444421
Novex-11356140906;40907;40908 chr2:178579696;178579695;178579694chr2:179444423;179444422;179444421
Novex-21362841107;41108;41109 chr2:178579696;178579695;178579694chr2:179444423;179444422;179444421
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: M
  • RefSeq wild type transcript codon: ATG
  • RefSeq wild type template codon: TAC
  • Domain: Fn3-51
  • Domain position: 51
  • Structural Position: 69
  • Q(SASA): 0.1905
  • 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
M/I rs751903421 -0.139 0.955 N 0.399 0.233 0.498323335527 gnomAD-2.1.1 8.06E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.78E-05 0
M/I rs751903421 -0.139 0.955 N 0.399 0.233 0.498323335527 gnomAD-4.0.0 1.77943E-05 None None None None N None 0 0 None 0 0 None 0 0 2.33913E-05 0 0
M/L None None 0.651 N 0.255 0.171 0.538745750885 gnomAD-4.0.0 1.59229E-06 None None None None N None 0 0 None 0 2.7787E-05 None 0 0 0 0 0
M/T rs2047253613 None 0.912 N 0.456 0.204 0.736034458054 gnomAD-4.0.0 2.73757E-06 None None None None N None 2.98989E-05 0 None 0 0 None 0 0 2.69897E-06 0 0
M/V None None 0.81 N 0.435 0.186 0.445614145163 gnomAD-4.0.0 1.59229E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43295E-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
M/A 0.351 ambiguous 0.3213 benign -1.793 Destabilizing 0.072 N 0.21 neutral None None None None N
M/C 0.6535 likely_pathogenic 0.6103 pathogenic -1.57 Destabilizing 0.999 D 0.498 neutral None None None None N
M/D 0.814 likely_pathogenic 0.823 pathogenic -0.586 Destabilizing 0.965 D 0.534 neutral None None None None N
M/E 0.5362 ambiguous 0.5538 ambiguous -0.468 Destabilizing 0.932 D 0.481 neutral None None None None N
M/F 0.3603 ambiguous 0.3677 ambiguous -0.498 Destabilizing 0.99 D 0.495 neutral None None None None N
M/G 0.4618 ambiguous 0.4255 ambiguous -2.195 Highly Destabilizing 0.932 D 0.514 neutral None None None None N
M/H 0.5316 ambiguous 0.5068 ambiguous -1.315 Destabilizing 0.041 N 0.361 neutral None None None None N
M/I 0.5346 ambiguous 0.5427 ambiguous -0.71 Destabilizing 0.955 D 0.399 neutral N 0.445482553 None None N
M/K 0.23 likely_benign 0.2497 benign -0.722 Destabilizing 0.122 N 0.243 neutral N 0.422509693 None None N
M/L 0.1445 likely_benign 0.1644 benign -0.71 Destabilizing 0.651 D 0.255 neutral N 0.415565078 None None N
M/N 0.4702 ambiguous 0.4721 ambiguous -0.812 Destabilizing 0.932 D 0.517 neutral None None None None N
M/P 0.9549 likely_pathogenic 0.9611 pathogenic -1.045 Destabilizing 0.997 D 0.558 neutral None None None None N
M/Q 0.2351 likely_benign 0.216 benign -0.708 Destabilizing 0.932 D 0.449 neutral None None None None N
M/R 0.2557 likely_benign 0.2865 benign -0.456 Destabilizing 0.838 D 0.453 neutral N 0.455102114 None None N
M/S 0.3548 ambiguous 0.3265 benign -1.49 Destabilizing 0.739 D 0.455 neutral None None None None N
M/T 0.2353 likely_benign 0.2227 benign -1.242 Destabilizing 0.912 D 0.456 neutral N 0.386490178 None None N
M/V 0.156 likely_benign 0.1628 benign -1.045 Destabilizing 0.81 D 0.435 neutral N 0.42939838 None None N
M/W 0.68 likely_pathogenic 0.7255 pathogenic -0.553 Destabilizing 0.999 D 0.508 neutral None None None None N
M/Y 0.6165 likely_pathogenic 0.6206 pathogenic -0.556 Destabilizing 0.98 D 0.545 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.