Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2942388492;88493;88494 chr2:178556887;178556886;178556885chr2:179421614;179421613;179421612
N2AB2778283569;83570;83571 chr2:178556887;178556886;178556885chr2:179421614;179421613;179421612
N2A2685580788;80789;80790 chr2:178556887;178556886;178556885chr2:179421614;179421613;179421612
N2B2035861297;61298;61299 chr2:178556887;178556886;178556885chr2:179421614;179421613;179421612
Novex-12048361672;61673;61674 chr2:178556887;178556886;178556885chr2:179421614;179421613;179421612
Novex-22055061873;61874;61875 chr2:178556887;178556886;178556885chr2:179421614;179421613;179421612
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: Fn3-102
  • Domain position: 89
  • Structural Position: 121
  • Q(SASA): 0.1473
  • 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/P rs1701723735 None 1.0 D 0.88 0.726 0.591671430083 gnomAD-3.1.2 6.57E-06 None None None None I None 2.41E-05 0 0 0 0 None 0 0 0 0 0
S/P rs1701723735 None 1.0 D 0.88 0.726 0.591671430083 gnomAD-4.0.0 6.56953E-06 None None None None I None 2.41208E-05 0 None 0 0 None 0 0 0 0 0
S/T None None 0.999 D 0.884 0.593 0.473931330248 gnomAD-4.0.0 1.59136E-06 None None None None I None 0 0 None 0 0 None 0 0 0 1.43279E-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 0.3152 likely_benign 0.2145 benign -0.781 Destabilizing 0.997 D 0.846 deleterious D 0.549242849 None None I
S/C 0.3979 ambiguous 0.2895 benign -0.593 Destabilizing 1.0 D 0.862 deleterious D 0.554220053 None None I
S/D 0.9638 likely_pathogenic 0.9502 pathogenic -1.021 Destabilizing 0.999 D 0.883 deleterious None None None None I
S/E 0.9864 likely_pathogenic 0.9808 pathogenic -0.88 Destabilizing 0.999 D 0.88 deleterious None None None None I
S/F 0.9801 likely_pathogenic 0.9523 pathogenic -0.483 Destabilizing 1.0 D 0.913 deleterious D 0.577261832 None None I
S/G 0.368 ambiguous 0.2867 benign -1.144 Destabilizing 0.999 D 0.863 deleterious None None None None I
S/H 0.9799 likely_pathogenic 0.9708 pathogenic -1.459 Destabilizing 1.0 D 0.87 deleterious None None None None I
S/I 0.9478 likely_pathogenic 0.8948 pathogenic 0.125 Stabilizing 1.0 D 0.905 deleterious None None None None I
S/K 0.9981 likely_pathogenic 0.9971 pathogenic -0.563 Destabilizing 0.999 D 0.877 deleterious None None None None I
S/L 0.7839 likely_pathogenic 0.662 pathogenic 0.125 Stabilizing 1.0 D 0.888 deleterious None None None None I
S/M 0.8943 likely_pathogenic 0.8338 pathogenic -0.013 Destabilizing 1.0 D 0.865 deleterious None None None None I
S/N 0.9035 likely_pathogenic 0.8684 pathogenic -0.939 Destabilizing 0.999 D 0.895 deleterious None None None None I
S/P 0.9713 likely_pathogenic 0.9446 pathogenic -0.142 Destabilizing 1.0 D 0.88 deleterious D 0.577008342 None None I
S/Q 0.9851 likely_pathogenic 0.9786 pathogenic -0.8 Destabilizing 1.0 D 0.905 deleterious None None None None I
S/R 0.996 likely_pathogenic 0.9932 pathogenic -0.783 Destabilizing 1.0 D 0.876 deleterious None None None None I
S/T 0.3267 likely_benign 0.2803 benign -0.717 Destabilizing 0.999 D 0.884 deleterious D 0.535947532 None None I
S/V 0.8665 likely_pathogenic 0.7678 pathogenic -0.142 Destabilizing 1.0 D 0.902 deleterious None None None None I
S/W 0.9836 likely_pathogenic 0.9678 pathogenic -0.666 Destabilizing 1.0 D 0.905 deleterious None None None None I
S/Y 0.9744 likely_pathogenic 0.9524 pathogenic -0.283 Destabilizing 1.0 D 0.916 deleterious D 0.565487453 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.