Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2630579138;79139;79140 chr2:178567219;178567218;178567217chr2:179431946;179431945;179431944
N2AB2466474215;74216;74217 chr2:178567219;178567218;178567217chr2:179431946;179431945;179431944
N2A2373771434;71435;71436 chr2:178567219;178567218;178567217chr2:179431946;179431945;179431944
N2B1724051943;51944;51945 chr2:178567219;178567218;178567217chr2:179431946;179431945;179431944
Novex-11736552318;52319;52320 chr2:178567219;178567218;178567217chr2:179431946;179431945;179431944
Novex-21743252519;52520;52521 chr2:178567219;178567218;178567217chr2:179431946;179431945;179431944
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: TCT
  • RefSeq wild type template codon: AGA
  • Domain: Fn3-79
  • Domain position: 20
  • Structural Position: 21
  • Q(SASA): 0.1937
  • 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/C rs199646089 -0.921 0.78 N 0.579 0.215 None gnomAD-2.1.1 6.86E-05 None None None None N None 7.86294E-04 0 None 0 0 None 0 None 0 0 0
S/C rs199646089 -0.921 0.78 N 0.579 0.215 None gnomAD-3.1.2 1.57795E-04 None None None None N None 5.79206E-04 0 0 0 0 None 0 0 0 0 0
S/C rs199646089 -0.921 0.78 N 0.579 0.215 None gnomAD-4.0.0 2.9814E-05 None None None None N None 6.42828E-04 0 None 0 0 None 0 0 0 0 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
S/A 0.0904 likely_benign 0.0809 benign -0.684 Destabilizing None N 0.231 neutral N 0.488948116 None None N
S/C 0.0766 likely_benign 0.0748 benign -0.528 Destabilizing 0.78 D 0.579 neutral N 0.494298007 None None N
S/D 0.7084 likely_pathogenic 0.6553 pathogenic -0.459 Destabilizing 0.081 N 0.489 neutral None None None None N
S/E 0.7591 likely_pathogenic 0.6903 pathogenic -0.471 Destabilizing 0.149 N 0.475 neutral None None None None N
S/F 0.1086 likely_benign 0.1021 benign -0.95 Destabilizing 0.188 N 0.623 neutral N 0.470763355 None None N
S/G 0.1416 likely_benign 0.1395 benign -0.914 Destabilizing 0.035 N 0.457 neutral None None None None N
S/H 0.2916 likely_benign 0.2478 benign -1.458 Destabilizing 0.698 D 0.583 neutral None None None None N
S/I 0.1073 likely_benign 0.0952 benign -0.181 Destabilizing 0.081 N 0.589 neutral None None None None N
S/K 0.7807 likely_pathogenic 0.7181 pathogenic -0.684 Destabilizing 0.081 N 0.475 neutral None None None None N
S/L 0.0699 likely_benign 0.0676 benign -0.181 Destabilizing 0.001 N 0.461 neutral None None None None N
S/M 0.1015 likely_benign 0.092 benign 0.175 Stabilizing 0.38 N 0.597 neutral None None None None N
S/N 0.1479 likely_benign 0.1345 benign -0.649 Destabilizing 0.001 N 0.399 neutral None None None None N
S/P 0.8304 likely_pathogenic 0.8014 pathogenic -0.316 Destabilizing 0.484 N 0.582 neutral N 0.489121099 None None N
S/Q 0.5102 ambiguous 0.4407 ambiguous -0.866 Destabilizing 0.38 N 0.537 neutral None None None None N
S/R 0.7147 likely_pathogenic 0.6438 pathogenic -0.56 Destabilizing 0.38 N 0.589 neutral None None None None N
S/T 0.0588 likely_benign 0.0566 benign -0.661 Destabilizing None N 0.231 neutral N 0.372755663 None None N
S/V 0.1082 likely_benign 0.0937 benign -0.316 Destabilizing 0.081 N 0.553 neutral None None None None N
S/W 0.2908 likely_benign 0.2622 benign -0.922 Destabilizing 0.935 D 0.699 prob.neutral None None None None N
S/Y 0.134 likely_benign 0.1273 benign -0.646 Destabilizing 0.484 N 0.631 neutral N 0.49637552 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.