Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1491844977;44978;44979 chr2:178624528;178624527;178624526chr2:179489255;179489254;179489253
N2AB1327740054;40055;40056 chr2:178624528;178624527;178624526chr2:179489255;179489254;179489253
N2A1235037273;37274;37275 chr2:178624528;178624527;178624526chr2:179489255;179489254;179489253
N2B585317782;17783;17784 chr2:178624528;178624527;178624526chr2:179489255;179489254;179489253
Novex-1597818157;18158;18159 chr2:178624528;178624527;178624526chr2:179489255;179489254;179489253
Novex-2604518358;18359;18360 chr2:178624528;178624527;178624526chr2:179489255;179489254;179489253
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Ig-100
  • Domain position: 66
  • Structural Position: 149
  • Q(SASA): 0.159
  • 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
D/V None None 1.0 D 0.812 0.896 0.711987036522 gnomAD-4.0.0 2.40065E-06 None None None None N None 0 0 None 0 0 None 0 0 2.62502E-06 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
D/A 0.9713 likely_pathogenic 0.9749 pathogenic 0.498 Stabilizing 1.0 D 0.815 deleterious D 0.764960688 None None N
D/C 0.9949 likely_pathogenic 0.9955 pathogenic 0.411 Stabilizing 1.0 D 0.761 deleterious None None None None N
D/E 0.9271 likely_pathogenic 0.9402 pathogenic -0.714 Destabilizing 1.0 D 0.548 neutral D 0.801138906 None None N
D/F 0.9927 likely_pathogenic 0.9945 pathogenic 0.774 Stabilizing 1.0 D 0.807 deleterious None None None None N
D/G 0.965 likely_pathogenic 0.9633 pathogenic 0.015 Stabilizing 1.0 D 0.763 deleterious D 0.831951894 None None N
D/H 0.9679 likely_pathogenic 0.9723 pathogenic 0.343 Stabilizing 1.0 D 0.79 deleterious D 0.711385838 None None N
D/I 0.9906 likely_pathogenic 0.9917 pathogenic 1.807 Stabilizing 1.0 D 0.801 deleterious None None None None N
D/K 0.9912 likely_pathogenic 0.9939 pathogenic -0.201 Destabilizing 1.0 D 0.805 deleterious None None None None N
D/L 0.9905 likely_pathogenic 0.9908 pathogenic 1.807 Stabilizing 1.0 D 0.807 deleterious None None None None N
D/M 0.9934 likely_pathogenic 0.9947 pathogenic 2.274 Highly Stabilizing 1.0 D 0.748 deleterious None None None None N
D/N 0.8496 likely_pathogenic 0.854 pathogenic -0.837 Destabilizing 1.0 D 0.767 deleterious D 0.746024264 None None N
D/P 0.999 likely_pathogenic 0.9994 pathogenic 1.4 Stabilizing 1.0 D 0.819 deleterious None None None None N
D/Q 0.9873 likely_pathogenic 0.9912 pathogenic -0.341 Destabilizing 1.0 D 0.762 deleterious None None None None N
D/R 0.9944 likely_pathogenic 0.9956 pathogenic -0.448 Destabilizing 1.0 D 0.815 deleterious None None None None N
D/S 0.9603 likely_pathogenic 0.9658 pathogenic -1.224 Destabilizing 1.0 D 0.736 prob.delet. None None None None N
D/T 0.9849 likely_pathogenic 0.9887 pathogenic -0.77 Destabilizing 1.0 D 0.808 deleterious None None None None N
D/V 0.9752 likely_pathogenic 0.9774 pathogenic 1.4 Stabilizing 1.0 D 0.812 deleterious D 0.799155409 None None N
D/W 0.9988 likely_pathogenic 0.9991 pathogenic 0.391 Stabilizing 1.0 D 0.75 deleterious None None None None N
D/Y 0.9388 likely_pathogenic 0.9493 pathogenic 0.904 Stabilizing 1.0 D 0.804 deleterious D 0.832014518 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.