Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC33273100042;100043;100044 chr2:178537390;178537389;178537388chr2:179402117;179402116;179402115
N2AB3163295119;95120;95121 chr2:178537390;178537389;178537388chr2:179402117;179402116;179402115
N2A3070592338;92339;92340 chr2:178537390;178537389;178537388chr2:179402117;179402116;179402115
N2B2420872847;72848;72849 chr2:178537390;178537389;178537388chr2:179402117;179402116;179402115
Novex-12433373222;73223;73224 chr2:178537390;178537389;178537388chr2:179402117;179402116;179402115
Novex-22440073423;73424;73425 chr2:178537390;178537389;178537388chr2:179402117;179402116;179402115
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGC
  • RefSeq wild type template codon: TCG
  • Domain: Ig-157
  • Domain position: 71
  • Structural Position: 159
  • Q(SASA): 0.1199
  • Predicted PPI site: I

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/I rs774208494 None 1.0 N 0.778 0.501 0.866189186955 gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 0 None 0 0 0 2.07469E-04 0
S/I rs774208494 None 1.0 N 0.778 0.501 0.866189186955 gnomAD-4.0.0 1.87559E-06 None None None None I None 0 0 None 0 0 None 0 0 0 3.37701E-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
S/A 0.1145 likely_benign 0.1184 benign -0.625 Destabilizing 0.998 D 0.569 neutral None None None None I
S/C 0.1655 likely_benign 0.2033 benign -0.482 Destabilizing 1.0 D 0.753 deleterious N 0.495647191 None None I
S/D 0.6066 likely_pathogenic 0.6055 pathogenic -0.64 Destabilizing 1.0 D 0.747 deleterious None None None None I
S/E 0.5925 likely_pathogenic 0.5861 pathogenic -0.7 Destabilizing 1.0 D 0.723 prob.delet. None None None None I
S/F 0.3623 ambiguous 0.418 ambiguous -1.151 Destabilizing 1.0 D 0.793 deleterious None None None None I
S/G 0.1622 likely_benign 0.1656 benign -0.783 Destabilizing 1.0 D 0.591 neutral D 0.53629185 None None I
S/H 0.3683 ambiguous 0.3685 ambiguous -1.412 Destabilizing 1.0 D 0.771 deleterious None None None None I
S/I 0.333 likely_benign 0.3785 ambiguous -0.322 Destabilizing 1.0 D 0.778 deleterious N 0.495140212 None None I
S/K 0.6337 likely_pathogenic 0.6439 pathogenic -0.735 Destabilizing 1.0 D 0.735 prob.delet. None None None None I
S/L 0.2008 likely_benign 0.2239 benign -0.322 Destabilizing 1.0 D 0.725 prob.delet. None None None None I
S/M 0.3347 likely_benign 0.3488 ambiguous 0.166 Stabilizing 1.0 D 0.771 deleterious None None None None I
S/N 0.1861 likely_benign 0.1975 benign -0.627 Destabilizing 0.998 D 0.722 prob.delet. D 0.52517078 None None I
S/P 0.9721 likely_pathogenic 0.9724 pathogenic -0.393 Destabilizing 1.0 D 0.791 deleterious None None None None I
S/Q 0.4661 ambiguous 0.4458 ambiguous -0.95 Destabilizing 1.0 D 0.807 deleterious None None None None I
S/R 0.4898 ambiguous 0.5098 ambiguous -0.488 Destabilizing 1.0 D 0.783 deleterious N 0.495194589 None None I
S/T 0.0984 likely_benign 0.1003 benign -0.644 Destabilizing 0.988 D 0.577 neutral N 0.478683555 None None I
S/V 0.3295 likely_benign 0.361 ambiguous -0.393 Destabilizing 1.0 D 0.77 deleterious None None None None I
S/W 0.5291 ambiguous 0.5695 pathogenic -1.122 Destabilizing 1.0 D 0.773 deleterious None None None None I
S/Y 0.3112 likely_benign 0.3612 ambiguous -0.849 Destabilizing 1.0 D 0.789 deleterious None None None None I

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.