Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2665780194;80195;80196 chr2:178566163;178566162;178566161chr2:179430890;179430889;179430888
N2AB2501675271;75272;75273 chr2:178566163;178566162;178566161chr2:179430890;179430889;179430888
N2A2408972490;72491;72492 chr2:178566163;178566162;178566161chr2:179430890;179430889;179430888
N2B1759252999;53000;53001 chr2:178566163;178566162;178566161chr2:179430890;179430889;179430888
Novex-11771753374;53375;53376 chr2:178566163;178566162;178566161chr2:179430890;179430889;179430888
Novex-21778453575;53576;53577 chr2:178566163;178566162;178566161chr2:179430890;179430889;179430888
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-138
  • Domain position: 64
  • Structural Position: 149
  • Q(SASA): 0.1817
  • 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/G rs1397158186 -1.043 1.0 D 0.775 0.893 0.716290961394 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.89E-06 0
D/G rs1397158186 -1.043 1.0 D 0.775 0.893 0.716290961394 gnomAD-4.0.0 1.36852E-06 None None None None N None 0 0 None 0 0 None 0 0 1.79907E-06 0 0
D/Y rs781076407 -0.113 1.0 D 0.851 0.87 None gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.9E-06 0
D/Y rs781076407 -0.113 1.0 D 0.851 0.87 None gnomAD-3.1.2 3.29E-05 None None None None N None 2.41E-05 0 0 0 0 None 0 0 5.88E-05 0 0
D/Y rs781076407 -0.113 1.0 D 0.851 0.87 None gnomAD-4.0.0 1.54938E-05 None None None None N None 1.33522E-05 0 None 0 0 None 0 0 1.94967E-05 1.09789E-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
D/A 0.8904 likely_pathogenic 0.8535 pathogenic -0.208 Destabilizing 1.0 D 0.835 deleterious D 0.655480722 None None N
D/C 0.954 likely_pathogenic 0.9407 pathogenic -0.182 Destabilizing 1.0 D 0.822 deleterious None None None None N
D/E 0.8678 likely_pathogenic 0.8136 pathogenic -0.959 Destabilizing 1.0 D 0.585 neutral D 0.617123553 None None N
D/F 0.9792 likely_pathogenic 0.9687 pathogenic 0.11 Stabilizing 1.0 D 0.855 deleterious None None None None N
D/G 0.9347 likely_pathogenic 0.9217 pathogenic -0.62 Destabilizing 1.0 D 0.775 deleterious D 0.655682527 None None N
D/H 0.8334 likely_pathogenic 0.7992 pathogenic -0.441 Destabilizing 1.0 D 0.835 deleterious D 0.590181735 None None N
D/I 0.9678 likely_pathogenic 0.9494 pathogenic 0.889 Stabilizing 1.0 D 0.831 deleterious None None None None N
D/K 0.9842 likely_pathogenic 0.9778 pathogenic -0.596 Destabilizing 1.0 D 0.817 deleterious None None None None N
D/L 0.9706 likely_pathogenic 0.9548 pathogenic 0.889 Stabilizing 1.0 D 0.837 deleterious None None None None N
D/M 0.9817 likely_pathogenic 0.9742 pathogenic 1.39 Stabilizing 1.0 D 0.809 deleterious None None None None N
D/N 0.5912 likely_pathogenic 0.55 ambiguous -1.103 Destabilizing 1.0 D 0.767 deleterious D 0.59605729 None None N
D/P 0.9986 likely_pathogenic 0.9981 pathogenic 0.552 Stabilizing 1.0 D 0.826 deleterious None None None None N
D/Q 0.9599 likely_pathogenic 0.9457 pathogenic -0.842 Destabilizing 1.0 D 0.764 deleterious None None None None N
D/R 0.9866 likely_pathogenic 0.9817 pathogenic -0.554 Destabilizing 1.0 D 0.843 deleterious None None None None N
D/S 0.7468 likely_pathogenic 0.7039 pathogenic -1.379 Destabilizing 1.0 D 0.736 prob.delet. None None None None N
D/T 0.9335 likely_pathogenic 0.9032 pathogenic -1.029 Destabilizing 1.0 D 0.817 deleterious None None None None N
D/V 0.914 likely_pathogenic 0.8736 pathogenic 0.552 Stabilizing 1.0 D 0.843 deleterious D 0.656086135 None None N
D/W 0.9959 likely_pathogenic 0.9941 pathogenic 0.096 Stabilizing 1.0 D 0.813 deleterious None None None None N
D/Y 0.8622 likely_pathogenic 0.8221 pathogenic 0.29 Stabilizing 1.0 D 0.851 deleterious D 0.655884331 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.