Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC29779154;9155;9156 chr2:178768907;178768906;178768905chr2:179633634;179633633;179633632
N2AB29779154;9155;9156 chr2:178768907;178768906;178768905chr2:179633634;179633633;179633632
N2A29779154;9155;9156 chr2:178768907;178768906;178768905chr2:179633634;179633633;179633632
N2B29319016;9017;9018 chr2:178768907;178768906;178768905chr2:179633634;179633633;179633632
Novex-129319016;9017;9018 chr2:178768907;178768906;178768905chr2:179633634;179633633;179633632
Novex-229319016;9017;9018 chr2:178768907;178768906;178768905chr2:179633634;179633633;179633632
Novex-329779154;9155;9156 chr2:178768907;178768906;178768905chr2:179633634;179633633;179633632

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAC
  • RefSeq wild type template codon: CTG
  • Domain: Ig-20
  • Domain position: 9
  • Structural Position: 11
  • Q(SASA): 0.246
  • 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 N 0.602 0.389 0.141422826196 gnomAD-4.0.0 1.59098E-06 None None None None N None 0 0 None 0 2.77824E-05 None 0 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
D/A 0.9415 likely_pathogenic 0.9311 pathogenic -0.479 Destabilizing 1.0 D 0.731 prob.delet. D 0.583589656 None None N
D/C 0.9965 likely_pathogenic 0.9964 pathogenic -0.283 Destabilizing 1.0 D 0.7 prob.neutral None None None None N
D/E 0.8979 likely_pathogenic 0.8773 pathogenic -0.408 Destabilizing 1.0 D 0.4 neutral N 0.492463177 None None N
D/F 0.9964 likely_pathogenic 0.9969 pathogenic 0.105 Stabilizing 1.0 D 0.723 prob.delet. None None None None N
D/G 0.8686 likely_pathogenic 0.8538 pathogenic -0.797 Destabilizing 1.0 D 0.737 prob.delet. D 0.620264689 None None N
D/H 0.9669 likely_pathogenic 0.9687 pathogenic 0.118 Stabilizing 1.0 D 0.678 prob.neutral D 0.624269869 None None N
D/I 0.9929 likely_pathogenic 0.9935 pathogenic 0.353 Stabilizing 1.0 D 0.73 prob.delet. None None None None N
D/K 0.9879 likely_pathogenic 0.9872 pathogenic -0.156 Destabilizing 1.0 D 0.757 deleterious None None None None N
D/L 0.9926 likely_pathogenic 0.9925 pathogenic 0.353 Stabilizing 1.0 D 0.745 deleterious None None None None N
D/M 0.9967 likely_pathogenic 0.9969 pathogenic 0.536 Stabilizing 1.0 D 0.703 prob.neutral None None None None N
D/N 0.5053 ambiguous 0.4899 ambiguous -0.673 Destabilizing 1.0 D 0.602 neutral N 0.453424905 None None N
D/P 0.9759 likely_pathogenic 0.9734 pathogenic 0.1 Stabilizing 1.0 D 0.733 prob.delet. None None None None N
D/Q 0.9903 likely_pathogenic 0.9891 pathogenic -0.542 Destabilizing 1.0 D 0.661 neutral None None None None N
D/R 0.9911 likely_pathogenic 0.9905 pathogenic 0.186 Stabilizing 1.0 D 0.721 prob.delet. None None None None N
D/S 0.8502 likely_pathogenic 0.8245 pathogenic -0.875 Destabilizing 1.0 D 0.644 neutral None None None None N
D/T 0.9672 likely_pathogenic 0.9677 pathogenic -0.609 Destabilizing 1.0 D 0.761 deleterious None None None None N
D/V 0.9752 likely_pathogenic 0.9761 pathogenic 0.1 Stabilizing 1.0 D 0.747 deleterious D 0.62232511 None None N
D/W 0.999 likely_pathogenic 0.9992 pathogenic 0.366 Stabilizing 1.0 D 0.701 prob.neutral None None None None N
D/Y 0.9479 likely_pathogenic 0.9548 pathogenic 0.368 Stabilizing 1.0 D 0.715 prob.delet. D 0.585517092 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.