Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC21456658;6659;6660 chr2:178775431;178775430;178775429chr2:179640158;179640157;179640156
N2AB21456658;6659;6660 chr2:178775431;178775430;178775429chr2:179640158;179640157;179640156
N2A21456658;6659;6660 chr2:178775431;178775430;178775429chr2:179640158;179640157;179640156
N2B20996520;6521;6522 chr2:178775431;178775430;178775429chr2:179640158;179640157;179640156
Novex-120996520;6521;6522 chr2:178775431;178775430;178775429chr2:179640158;179640157;179640156
Novex-220996520;6521;6522 chr2:178775431;178775430;178775429chr2:179640158;179640157;179640156
Novex-321456658;6659;6660 chr2:178775431;178775430;178775429chr2:179640158;179640157;179640156

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAC
  • RefSeq wild type template codon: CTG
  • Domain: Ig-10
  • Domain position: 68
  • Structural Position: 149
  • Q(SASA): 0.1521
  • 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/N None None 1.0 D 0.78 0.838 0.634202473982 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-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 0.9853 likely_pathogenic 0.9866 pathogenic -0.183 Destabilizing 1.0 D 0.847 deleterious D 0.822868705 None None N
D/C 0.9961 likely_pathogenic 0.9963 pathogenic -0.013 Destabilizing 1.0 D 0.827 deleterious None None None None N
D/E 0.9356 likely_pathogenic 0.939 pathogenic -0.832 Destabilizing 1.0 D 0.577 neutral D 0.770772076 None None N
D/F 0.9958 likely_pathogenic 0.9958 pathogenic 0.192 Stabilizing 1.0 D 0.865 deleterious None None None None N
D/G 0.9866 likely_pathogenic 0.9877 pathogenic -0.587 Destabilizing 1.0 D 0.781 deleterious D 0.822072947 None None N
D/H 0.9783 likely_pathogenic 0.9801 pathogenic -0.207 Destabilizing 1.0 D 0.841 deleterious D 0.664325647 None None N
D/I 0.9956 likely_pathogenic 0.9957 pathogenic 0.887 Stabilizing 1.0 D 0.85 deleterious None None None None N
D/K 0.997 likely_pathogenic 0.9972 pathogenic -0.089 Destabilizing 1.0 D 0.819 deleterious None None None None N
D/L 0.9939 likely_pathogenic 0.9945 pathogenic 0.887 Stabilizing 1.0 D 0.851 deleterious None None None None N
D/M 0.9961 likely_pathogenic 0.9963 pathogenic 1.331 Stabilizing 1.0 D 0.813 deleterious None None None None N
D/N 0.8674 likely_pathogenic 0.8818 pathogenic -0.739 Destabilizing 1.0 D 0.78 deleterious D 0.756265633 None None N
D/P 0.9998 likely_pathogenic 0.9998 pathogenic 0.558 Stabilizing 1.0 D 0.833 deleterious None None None None N
D/Q 0.9934 likely_pathogenic 0.994 pathogenic -0.512 Destabilizing 1.0 D 0.771 deleterious None None None None N
D/R 0.9982 likely_pathogenic 0.9983 pathogenic -0.053 Destabilizing 1.0 D 0.861 deleterious None None None None N
D/S 0.9719 likely_pathogenic 0.9738 pathogenic -0.973 Destabilizing 1.0 D 0.756 deleterious None None None None N
D/T 0.992 likely_pathogenic 0.9928 pathogenic -0.618 Destabilizing 1.0 D 0.823 deleterious None None None None N
D/V 0.9878 likely_pathogenic 0.9883 pathogenic 0.558 Stabilizing 1.0 D 0.853 deleterious D 0.822032557 None None N
D/W 0.9993 likely_pathogenic 0.9994 pathogenic 0.281 Stabilizing 1.0 D 0.812 deleterious None None None None N
D/Y 0.9658 likely_pathogenic 0.9673 pathogenic 0.444 Stabilizing 1.0 D 0.866 deleterious D 0.754053687 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.