Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC16405143;5144;5145 chr2:178776946;178776945;178776944chr2:179641673;179641672;179641671
N2AB16405143;5144;5145 chr2:178776946;178776945;178776944chr2:179641673;179641672;179641671
N2A16405143;5144;5145 chr2:178776946;178776945;178776944chr2:179641673;179641672;179641671
N2B15945005;5006;5007 chr2:178776946;178776945;178776944chr2:179641673;179641672;179641671
Novex-115945005;5006;5007 chr2:178776946;178776945;178776944chr2:179641673;179641672;179641671
Novex-215945005;5006;5007 chr2:178776946;178776945;178776944chr2:179641673;179641672;179641671
Novex-316405143;5144;5145 chr2:178776946;178776945;178776944chr2:179641673;179641672;179641671

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACT
  • RefSeq wild type template codon: TGA
  • Domain: Ig-7
  • Domain position: 85
  • Structural Position: 168
  • Q(SASA): 0.1909
  • 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
T/A None None 0.999 N 0.512 0.44 0.460969658426 gnomAD-4.0.0 2.40064E-06 None None None None N None 0 0 None 0 0 None 0 0 2.625E-06 0 0
T/I rs1176072451 -0.199 1.0 N 0.805 0.584 0.615425489776 gnomAD-2.1.1 3.19E-05 None None None None N None 0 0 None 0 0 None 0 None 2.87687E-04 0 0
T/I rs1176072451 -0.199 1.0 N 0.805 0.584 0.615425489776 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 9.41E-05 0 0 0 0
T/I rs1176072451 -0.199 1.0 N 0.805 0.584 0.615425489776 gnomAD-4.0.0 6.57298E-06 None None None None N None 0 0 None 0 0 None 9.41088E-05 0 0 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
T/A 0.543 ambiguous 0.4495 ambiguous -0.826 Destabilizing 0.999 D 0.512 neutral N 0.516419844 None None N
T/C 0.95 likely_pathogenic 0.9279 pathogenic -0.387 Destabilizing 1.0 D 0.751 deleterious None None None None N
T/D 0.9822 likely_pathogenic 0.9798 pathogenic -0.084 Destabilizing 1.0 D 0.791 deleterious None None None None N
T/E 0.9672 likely_pathogenic 0.9675 pathogenic -0.106 Destabilizing 1.0 D 0.783 deleterious None None None None N
T/F 0.9298 likely_pathogenic 0.8988 pathogenic -0.95 Destabilizing 1.0 D 0.863 deleterious None None None None N
T/G 0.906 likely_pathogenic 0.8748 pathogenic -1.061 Destabilizing 1.0 D 0.747 deleterious None None None None N
T/H 0.931 likely_pathogenic 0.9072 pathogenic -1.285 Destabilizing 1.0 D 0.827 deleterious None None None None N
T/I 0.7873 likely_pathogenic 0.7149 pathogenic -0.297 Destabilizing 1.0 D 0.805 deleterious N 0.517485048 None None N
T/K 0.9266 likely_pathogenic 0.92 pathogenic -0.728 Destabilizing 1.0 D 0.787 deleterious None None None None N
T/L 0.6793 likely_pathogenic 0.5626 ambiguous -0.297 Destabilizing 0.999 D 0.663 neutral None None None None N
T/M 0.4753 ambiguous 0.3693 ambiguous -0.002 Destabilizing 1.0 D 0.74 deleterious None None None None N
T/N 0.7853 likely_pathogenic 0.7119 pathogenic -0.539 Destabilizing 1.0 D 0.675 neutral N 0.519849628 None None N
T/P 0.9156 likely_pathogenic 0.8949 pathogenic -0.442 Destabilizing 1.0 D 0.803 deleterious D 0.623769681 None None N
T/Q 0.9037 likely_pathogenic 0.8832 pathogenic -0.724 Destabilizing 1.0 D 0.825 deleterious None None None None N
T/R 0.9179 likely_pathogenic 0.9047 pathogenic -0.442 Destabilizing 1.0 D 0.815 deleterious None None None None N
T/S 0.5996 likely_pathogenic 0.5182 ambiguous -0.826 Destabilizing 0.999 D 0.501 neutral N 0.496071604 None None N
T/V 0.613 likely_pathogenic 0.5413 ambiguous -0.442 Destabilizing 0.999 D 0.541 neutral None None None None N
T/W 0.9862 likely_pathogenic 0.9831 pathogenic -0.877 Destabilizing 1.0 D 0.807 deleterious None None None None N
T/Y 0.9499 likely_pathogenic 0.9338 pathogenic -0.665 Destabilizing 1.0 D 0.849 deleterious None None 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.