Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC28628809;8810;8811 chr2:178770117;178770116;178770115chr2:179634844;179634843;179634842
N2AB28628809;8810;8811 chr2:178770117;178770116;178770115chr2:179634844;179634843;179634842
N2A28628809;8810;8811 chr2:178770117;178770116;178770115chr2:179634844;179634843;179634842
N2B28168671;8672;8673 chr2:178770117;178770116;178770115chr2:179634844;179634843;179634842
Novex-128168671;8672;8673 chr2:178770117;178770116;178770115chr2:179634844;179634843;179634842
Novex-228168671;8672;8673 chr2:178770117;178770116;178770115chr2:179634844;179634843;179634842
Novex-328628809;8810;8811 chr2:178770117;178770116;178770115chr2:179634844;179634843;179634842

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGG
  • RefSeq wild type template codon: CCC
  • Domain: Ig-18
  • Domain position: 68
  • Structural Position: 152
  • Q(SASA): 0.1567
  • 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
G/R None None 1.0 D 0.812 0.767 0.851244813807 gnomAD-4.0.0 1.59048E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43271E-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
G/A 0.4239 ambiguous 0.5433 ambiguous -0.429 Destabilizing 1.0 D 0.707 prob.neutral D 0.584980556 None None N
G/C 0.8665 likely_pathogenic 0.8985 pathogenic -0.305 Destabilizing 1.0 D 0.755 deleterious None None None None N
G/D 0.9047 likely_pathogenic 0.899 pathogenic -1.473 Destabilizing 1.0 D 0.798 deleterious None None None None N
G/E 0.9468 likely_pathogenic 0.9401 pathogenic -1.354 Destabilizing 1.0 D 0.812 deleterious D 0.759487528 None None N
G/F 0.9893 likely_pathogenic 0.9913 pathogenic -0.534 Destabilizing 1.0 D 0.785 deleterious None None None None N
G/H 0.9854 likely_pathogenic 0.9877 pathogenic -1.603 Destabilizing 1.0 D 0.731 prob.delet. None None None None N
G/I 0.9858 likely_pathogenic 0.9878 pathogenic 0.485 Stabilizing 1.0 D 0.792 deleterious None None None None N
G/K 0.9847 likely_pathogenic 0.983 pathogenic -0.842 Destabilizing 1.0 D 0.808 deleterious None None None None N
G/L 0.9738 likely_pathogenic 0.9793 pathogenic 0.485 Stabilizing 1.0 D 0.792 deleterious None None None None N
G/M 0.9771 likely_pathogenic 0.9814 pathogenic 0.448 Stabilizing 1.0 D 0.753 deleterious None None None None N
G/N 0.9563 likely_pathogenic 0.9571 pathogenic -0.834 Destabilizing 1.0 D 0.804 deleterious None None None None N
G/P 0.9988 likely_pathogenic 0.999 pathogenic 0.224 Stabilizing 1.0 D 0.803 deleterious None None None None N
G/Q 0.9526 likely_pathogenic 0.9533 pathogenic -0.741 Destabilizing 1.0 D 0.799 deleterious None None None None N
G/R 0.9506 likely_pathogenic 0.9491 pathogenic -0.934 Destabilizing 1.0 D 0.812 deleterious D 0.759425796 None None N
G/S 0.4841 ambiguous 0.5434 ambiguous -1.129 Destabilizing 1.0 D 0.797 deleterious None None None None N
G/T 0.9118 likely_pathogenic 0.9137 pathogenic -0.908 Destabilizing 1.0 D 0.811 deleterious None None None None N
G/V 0.9553 likely_pathogenic 0.9622 pathogenic 0.224 Stabilizing 1.0 D 0.803 deleterious D 0.72235306 None None N
G/W 0.9848 likely_pathogenic 0.9876 pathogenic -1.342 Destabilizing 1.0 D 0.759 deleterious D 0.758887958 None None N
G/Y 0.9882 likely_pathogenic 0.9904 pathogenic -0.674 Destabilizing 1.0 D 0.778 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.