Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC578517578;17579;17580 chr2:178731413;178731412;178731411chr2:179596140;179596139;179596138
N2AB546816627;16628;16629 chr2:178731413;178731412;178731411chr2:179596140;179596139;179596138
N2A454113846;13847;13848 chr2:178731413;178731412;178731411chr2:179596140;179596139;179596138
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCC
  • RefSeq wild type template codon: CGG
  • Domain: Ig-41
  • Domain position: 56
  • Structural Position: 136
  • Q(SASA): 0.1241
  • 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
A/D rs1193275554 None 1.0 N 0.874 0.367 0.530109961917 gnomAD-2.1.1 4.02E-06 None None None None N None 0 2.9E-05 None 0 0 None 0 None 0 0 0
A/D rs1193275554 None 1.0 N 0.874 0.367 0.530109961917 gnomAD-4.0.0 1.59124E-06 None None None None N None 0 2.28697E-05 None 0 0 None 0 0 0 0 0
A/V None None 0.884 N 0.463 0.241 0.359963025489 gnomAD-4.0.0 1.59124E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85817E-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
A/C 0.8137 likely_pathogenic 0.7643 pathogenic -0.887 Destabilizing 1.0 D 0.805 deleterious None None None None N
A/D 0.9952 likely_pathogenic 0.9917 pathogenic -1.966 Destabilizing 1.0 D 0.874 deleterious N 0.484280528 None None N
A/E 0.99 likely_pathogenic 0.9835 pathogenic -1.761 Destabilizing 1.0 D 0.835 deleterious None None None None N
A/F 0.882 likely_pathogenic 0.8748 pathogenic -0.483 Destabilizing 1.0 D 0.887 deleterious None None None None N
A/G 0.4264 ambiguous 0.4157 ambiguous -1.263 Destabilizing 0.999 D 0.64 neutral N 0.480066768 None None N
A/H 0.9911 likely_pathogenic 0.9857 pathogenic -1.846 Destabilizing 1.0 D 0.869 deleterious None None None None N
A/I 0.7211 likely_pathogenic 0.7128 pathogenic 0.561 Stabilizing 0.994 D 0.751 deleterious None None None None N
A/K 0.9969 likely_pathogenic 0.9949 pathogenic -0.775 Destabilizing 1.0 D 0.846 deleterious None None None None N
A/L 0.6339 likely_pathogenic 0.6498 pathogenic 0.561 Stabilizing 0.994 D 0.685 prob.neutral None None None None N
A/M 0.7796 likely_pathogenic 0.7783 pathogenic 0.238 Stabilizing 1.0 D 0.859 deleterious None None None None N
A/N 0.9845 likely_pathogenic 0.9773 pathogenic -1.084 Destabilizing 1.0 D 0.886 deleterious None None None None N
A/P 0.9867 likely_pathogenic 0.9832 pathogenic 0.163 Stabilizing 1.0 D 0.869 deleterious N 0.461149844 None None N
A/Q 0.9795 likely_pathogenic 0.9707 pathogenic -0.858 Destabilizing 1.0 D 0.877 deleterious None None None None N
A/R 0.9888 likely_pathogenic 0.9832 pathogenic -1.023 Destabilizing 1.0 D 0.875 deleterious None None None None N
A/S 0.4501 ambiguous 0.4064 ambiguous -1.509 Destabilizing 0.998 D 0.653 neutral N 0.466038678 None None N
A/T 0.5541 ambiguous 0.4882 ambiguous -1.168 Destabilizing 0.996 D 0.687 prob.neutral N 0.458868438 None None N
A/V 0.3956 ambiguous 0.3794 ambiguous 0.163 Stabilizing 0.884 D 0.463 neutral N 0.458868438 None None N
A/W 0.9946 likely_pathogenic 0.9926 pathogenic -1.306 Destabilizing 1.0 D 0.87 deleterious None None None None N
A/Y 0.9685 likely_pathogenic 0.961 pathogenic -0.682 Destabilizing 1.0 D 0.888 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.