Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC9863181;3182;3183 chr2:178782950;178782949;178782948chr2:179647677;179647676;179647675
N2AB9863181;3182;3183 chr2:178782950;178782949;178782948chr2:179647677;179647676;179647675
N2A9863181;3182;3183 chr2:178782950;178782949;178782948chr2:179647677;179647676;179647675
N2B9403043;3044;3045 chr2:178782950;178782949;178782948chr2:179647677;179647676;179647675
Novex-19403043;3044;3045 chr2:178782950;178782949;178782948chr2:179647677;179647676;179647675
Novex-29403043;3044;3045 chr2:178782950;178782949;178782948chr2:179647677;179647676;179647675
Novex-39863181;3182;3183 chr2:178782950;178782949;178782948chr2:179647677;179647676;179647675

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: TCC
  • RefSeq wild type template codon: AGG
  • Domain: Ig-3
  • Domain position: 44
  • Structural Position: 73
  • Q(SASA): 0.2493
  • 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/F rs755373497 -1.015 1.0 D 0.77 0.523 0.862337548322 gnomAD-2.1.1 3.99E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
S/F rs755373497 -1.015 1.0 D 0.77 0.523 0.862337548322 gnomAD-4.0.0 3.18109E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85659E-06 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
S/A 0.4644 ambiguous 0.5451 ambiguous -0.475 Destabilizing 0.997 D 0.466 neutral D 0.528779378 None None N
S/C 0.7856 likely_pathogenic 0.8033 pathogenic -0.315 Destabilizing 1.0 D 0.748 deleterious D 0.623207032 None None N
S/D 0.966 likely_pathogenic 0.9718 pathogenic 0.616 Stabilizing 0.999 D 0.624 neutral None None None None N
S/E 0.9897 likely_pathogenic 0.9925 pathogenic 0.547 Stabilizing 0.999 D 0.61 neutral None None None None N
S/F 0.98 likely_pathogenic 0.9862 pathogenic -1.029 Destabilizing 1.0 D 0.77 deleterious D 0.614006007 None None N
S/G 0.4426 ambiguous 0.5073 ambiguous -0.605 Destabilizing 0.999 D 0.511 neutral None None None None N
S/H 0.9567 likely_pathogenic 0.9589 pathogenic -0.988 Destabilizing 1.0 D 0.767 deleterious None None None None N
S/I 0.9835 likely_pathogenic 0.9875 pathogenic -0.258 Destabilizing 1.0 D 0.736 prob.delet. None None None None N
S/K 0.9978 likely_pathogenic 0.9983 pathogenic -0.281 Destabilizing 0.999 D 0.612 neutral None None None None N
S/L 0.8811 likely_pathogenic 0.9095 pathogenic -0.258 Destabilizing 1.0 D 0.691 prob.neutral None None None None N
S/M 0.9397 likely_pathogenic 0.9524 pathogenic -0.14 Destabilizing 1.0 D 0.767 deleterious None None None None N
S/N 0.8595 likely_pathogenic 0.8775 pathogenic -0.086 Destabilizing 0.999 D 0.586 neutral None None None None N
S/P 0.9937 likely_pathogenic 0.9947 pathogenic -0.301 Destabilizing 1.0 D 0.727 prob.delet. D 0.56355013 None None N
S/Q 0.9837 likely_pathogenic 0.9877 pathogenic -0.246 Destabilizing 1.0 D 0.726 prob.delet. None None None None N
S/R 0.9943 likely_pathogenic 0.9959 pathogenic -0.148 Destabilizing 1.0 D 0.722 prob.delet. None None None None N
S/T 0.5214 ambiguous 0.5882 pathogenic -0.23 Destabilizing 0.999 D 0.477 neutral D 0.529782662 None None N
S/V 0.9643 likely_pathogenic 0.9738 pathogenic -0.301 Destabilizing 1.0 D 0.735 prob.delet. None None None None N
S/W 0.9868 likely_pathogenic 0.9895 pathogenic -1.026 Destabilizing 1.0 D 0.78 deleterious None None None None N
S/Y 0.9697 likely_pathogenic 0.9764 pathogenic -0.733 Destabilizing 1.0 D 0.783 deleterious D 0.613886777 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.