Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2764783164;83165;83166 chr2:178563193;178563192;178563191chr2:179427920;179427919;179427918
N2AB2600678241;78242;78243 chr2:178563193;178563192;178563191chr2:179427920;179427919;179427918
N2A2507975460;75461;75462 chr2:178563193;178563192;178563191chr2:179427920;179427919;179427918
N2B1858255969;55970;55971 chr2:178563193;178563192;178563191chr2:179427920;179427919;179427918
Novex-11870756344;56345;56346 chr2:178563193;178563192;178563191chr2:179427920;179427919;179427918
Novex-21877456545;56546;56547 chr2:178563193;178563192;178563191chr2:179427920;179427919;179427918
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: C
  • RefSeq wild type transcript codon: TGT
  • RefSeq wild type template codon: ACA
  • Domain: Fn3-89
  • Domain position: 78
  • Structural Position: 109
  • Q(SASA): 0.0995
  • 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
C/Y rs758578228 -1.399 1.0 N 0.869 0.468 0.656646541394 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
C/Y rs758578228 -1.399 1.0 N 0.869 0.468 0.656646541394 gnomAD-4.0.0 1.59137E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43271E-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
C/A 0.3959 ambiguous 0.409 ambiguous -1.639 Destabilizing 0.998 D 0.628 neutral None None None None N
C/D 0.8867 likely_pathogenic 0.8878 pathogenic -1.753 Destabilizing 1.0 D 0.863 deleterious None None None None N
C/E 0.8876 likely_pathogenic 0.9029 pathogenic -1.543 Destabilizing 1.0 D 0.886 deleterious None None None None N
C/F 0.2267 likely_benign 0.2238 benign -1.0 Destabilizing 1.0 D 0.877 deleterious N 0.474920026 None None N
C/G 0.3059 likely_benign 0.2904 benign -1.961 Destabilizing 1.0 D 0.813 deleterious N 0.473063851 None None N
C/H 0.4803 ambiguous 0.4985 ambiguous -2.246 Highly Destabilizing 1.0 D 0.836 deleterious None None None None N
C/I 0.6221 likely_pathogenic 0.6459 pathogenic -0.775 Destabilizing 1.0 D 0.781 deleterious None None None None N
C/K 0.7702 likely_pathogenic 0.7996 pathogenic -1.499 Destabilizing 1.0 D 0.855 deleterious None None None None N
C/L 0.5069 ambiguous 0.5379 ambiguous -0.775 Destabilizing 0.999 D 0.703 prob.neutral None None None None N
C/M 0.5966 likely_pathogenic 0.6322 pathogenic -0.244 Destabilizing 1.0 D 0.811 deleterious None None None None N
C/N 0.6332 likely_pathogenic 0.6543 pathogenic -1.937 Destabilizing 1.0 D 0.885 deleterious None None None None N
C/P 0.9971 likely_pathogenic 0.9967 pathogenic -1.041 Destabilizing 1.0 D 0.885 deleterious None None None None N
C/Q 0.5683 likely_pathogenic 0.6043 pathogenic -1.518 Destabilizing 1.0 D 0.857 deleterious None None None None N
C/R 0.3667 ambiguous 0.3853 ambiguous -1.797 Destabilizing 1.0 D 0.884 deleterious N 0.392744146 None None N
C/S 0.2378 likely_benign 0.2454 benign -2.227 Highly Destabilizing 1.0 D 0.761 deleterious N 0.415853079 None None N
C/T 0.4261 ambiguous 0.4496 ambiguous -1.858 Destabilizing 1.0 D 0.759 deleterious None None None None N
C/V 0.5275 ambiguous 0.5495 ambiguous -1.041 Destabilizing 0.999 D 0.711 prob.delet. None None None None N
C/W 0.6085 likely_pathogenic 0.6083 pathogenic -1.464 Destabilizing 1.0 D 0.825 deleterious N 0.511976904 None None N
C/Y 0.3616 ambiguous 0.369 ambiguous -1.244 Destabilizing 1.0 D 0.869 deleterious N 0.452677884 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.