Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC33308100147;100148;100149 chr2:178537187;178537186;178537185chr2:179401914;179401913;179401912
N2AB3166795224;95225;95226 chr2:178537187;178537186;178537185chr2:179401914;179401913;179401912
N2A3074092443;92444;92445 chr2:178537187;178537186;178537185chr2:179401914;179401913;179401912
N2B2424372952;72953;72954 chr2:178537187;178537186;178537185chr2:179401914;179401913;179401912
Novex-12436873327;73328;73329 chr2:178537187;178537186;178537185chr2:179401914;179401913;179401912
Novex-22443573528;73529;73530 chr2:178537187;178537186;178537185chr2:179401914;179401913;179401912
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCA
  • RefSeq wild type template codon: CGT
  • Domain: Fn3-130
  • Domain position: 19
  • Structural Position: 20
  • Q(SASA): 0.1229
  • 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
A/T rs201226974 -1.187 0.064 N 0.483 0.183 None gnomAD-2.1.1 9.3E-05 None None None None N None 0 8.5E-05 None 7.77152E-04 5.13E-05 None 6.55E-05 None 0 9.4E-05 0
A/T rs201226974 -1.187 0.064 N 0.483 0.183 None gnomAD-3.1.2 5.92E-05 None None None None N None 0 0 0 2.88184E-04 1.9253E-04 None 0 0 1.02908E-04 0 0
A/T rs201226974 -1.187 0.064 N 0.483 0.183 None gnomAD-4.0.0 5.08347E-05 None None None None N None 0 6.67223E-05 None 7.10131E-04 2.22886E-05 None 0 0 4.15466E-05 4.39387E-05 4.80538E-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
A/C 0.5075 ambiguous 0.5306 ambiguous -0.898 Destabilizing 0.356 N 0.671 neutral None None None None N
A/D 0.9898 likely_pathogenic 0.9874 pathogenic -2.245 Highly Destabilizing 0.136 N 0.776 deleterious None None None None N
A/E 0.9666 likely_pathogenic 0.9582 pathogenic -1.952 Destabilizing 0.106 N 0.745 deleterious N 0.497409077 None None N
A/F 0.7683 likely_pathogenic 0.7083 pathogenic -0.449 Destabilizing 0.072 N 0.752 deleterious None None None None N
A/G 0.5429 ambiguous 0.5354 ambiguous -1.514 Destabilizing 0.047 N 0.557 neutral N 0.497409077 None None N
A/H 0.9818 likely_pathogenic 0.9805 pathogenic -2.138 Highly Destabilizing 0.628 D 0.757 deleterious None None None None N
A/I 0.2323 likely_benign 0.1544 benign 0.675 Stabilizing None N 0.461 neutral None None None None N
A/K 0.9881 likely_pathogenic 0.9851 pathogenic -0.99 Destabilizing 0.136 N 0.727 prob.delet. None None None None N
A/L 0.2334 likely_benign 0.1886 benign 0.675 Stabilizing None N 0.464 neutral None None None None N
A/M 0.3257 likely_benign 0.2756 benign 0.273 Stabilizing 0.214 N 0.804 deleterious None None None None N
A/N 0.9613 likely_pathogenic 0.9505 pathogenic -1.545 Destabilizing 0.628 D 0.8 deleterious None None None None N
A/P 0.986 likely_pathogenic 0.9852 pathogenic 0.183 Stabilizing 0.232 N 0.781 deleterious N 0.497409077 None None N
A/Q 0.9475 likely_pathogenic 0.9437 pathogenic -1.146 Destabilizing 0.628 D 0.798 deleterious None None None None N
A/R 0.9701 likely_pathogenic 0.9654 pathogenic -1.405 Destabilizing 0.356 N 0.797 deleterious None None None None N
A/S 0.3843 ambiguous 0.3782 ambiguous -1.962 Destabilizing 0.058 N 0.533 neutral N 0.485799282 None None N
A/T 0.2188 likely_benign 0.1841 benign -1.508 Destabilizing 0.064 N 0.483 neutral N 0.485545793 None None N
A/V 0.0904 likely_benign 0.0576 benign 0.183 Stabilizing None N 0.173 neutral N 0.3972776 None None N
A/W 0.9886 likely_pathogenic 0.9868 pathogenic -1.343 Destabilizing 0.864 D 0.753 deleterious None None None None N
A/Y 0.9547 likely_pathogenic 0.9456 pathogenic -0.705 Destabilizing 0.136 N 0.787 deleterious 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.