Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2360671041;71042;71043 chr2:178575316;178575315;178575314chr2:179440043;179440042;179440041
N2AB2196566118;66119;66120 chr2:178575316;178575315;178575314chr2:179440043;179440042;179440041
N2A2103863337;63338;63339 chr2:178575316;178575315;178575314chr2:179440043;179440042;179440041
N2B1454143846;43847;43848 chr2:178575316;178575315;178575314chr2:179440043;179440042;179440041
Novex-11466644221;44222;44223 chr2:178575316;178575315;178575314chr2:179440043;179440042;179440041
Novex-21473344422;44423;44424 chr2:178575316;178575315;178575314chr2:179440043;179440042;179440041
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: Fn3-59
  • Domain position: 75
  • Structural Position: 109
  • Q(SASA): 0.1088
  • 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/T rs371030086 -2.064 0.684 N 0.688 0.303 None gnomAD-2.1.1 5E-05 None None None None N None 4.96032E-04 5.66E-05 None 0 0 None 0 None 0 0 0
M/T rs371030086 -2.064 0.684 N 0.688 0.303 None gnomAD-3.1.2 2.23508E-04 None None None None N None 7.4825E-04 0 0 0 0 None 0 3.16456E-03 0 0 9.56938E-04
M/T rs371030086 -2.064 0.684 N 0.688 0.303 None gnomAD-4.0.0 3.59464E-05 None None None None N None 6.53194E-04 4.9995E-05 None 0 0 None 0 1.65125E-04 0 0 8.00384E-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
M/A 0.5158 ambiguous 0.5629 ambiguous -2.379 Highly Destabilizing 0.373 N 0.645 neutral None None None None N
M/C 0.7108 likely_pathogenic 0.7176 pathogenic -2.414 Highly Destabilizing 0.996 D 0.655 neutral None None None None N
M/D 0.9725 likely_pathogenic 0.9751 pathogenic -2.46 Highly Destabilizing 0.91 D 0.695 prob.neutral None None None None N
M/E 0.7673 likely_pathogenic 0.797 pathogenic -2.298 Highly Destabilizing 0.59 D 0.661 neutral None None None None N
M/F 0.3936 ambiguous 0.3889 ambiguous -0.905 Destabilizing 0.009 N 0.318 neutral None None None None N
M/G 0.8468 likely_pathogenic 0.8652 pathogenic -2.763 Highly Destabilizing 0.742 D 0.688 prob.neutral None None None None N
M/H 0.6454 likely_pathogenic 0.6626 pathogenic -2.245 Highly Destabilizing 0.953 D 0.623 neutral None None None None N
M/I 0.6132 likely_pathogenic 0.6699 pathogenic -1.292 Destabilizing 0.684 D 0.581 neutral N 0.393861654 None None N
M/K 0.3093 likely_benign 0.3598 ambiguous -1.714 Destabilizing 0.003 N 0.415 neutral N 0.395341734 None None N
M/L 0.2513 likely_benign 0.2868 benign -1.292 Destabilizing 0.164 N 0.397 neutral N 0.454563396 None None N
M/N 0.8154 likely_pathogenic 0.8258 pathogenic -1.903 Destabilizing 0.91 D 0.663 neutral None None None None N
M/P 0.9967 likely_pathogenic 0.9973 pathogenic -1.638 Destabilizing 0.953 D 0.673 neutral None None None None N
M/Q 0.3339 likely_benign 0.3751 ambiguous -1.746 Destabilizing 0.742 D 0.671 neutral None None None None N
M/R 0.3271 likely_benign 0.3583 ambiguous -1.57 Destabilizing 0.521 D 0.685 prob.neutral N 0.381161716 None None N
M/S 0.5149 ambiguous 0.5526 ambiguous -2.413 Highly Destabilizing 0.742 D 0.667 neutral None None None None N
M/T 0.3475 ambiguous 0.3967 ambiguous -2.154 Highly Destabilizing 0.684 D 0.688 prob.neutral N 0.413908852 None None N
M/V 0.1871 likely_benign 0.213 benign -1.638 Destabilizing 0.472 N 0.552 neutral N 0.397381962 None None N
M/W 0.7349 likely_pathogenic 0.7359 pathogenic -1.187 Destabilizing 0.996 D 0.657 neutral None None None None N
M/Y 0.7015 likely_pathogenic 0.6995 pathogenic -1.204 Destabilizing 0.59 D 0.713 prob.delet. 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.