Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1619748814;48815;48816 chr2:178615356;178615355;178615354chr2:179480083;179480082;179480081
N2AB1455643891;43892;43893 chr2:178615356;178615355;178615354chr2:179480083;179480082;179480081
N2A1362941110;41111;41112 chr2:178615356;178615355;178615354chr2:179480083;179480082;179480081
N2B713221619;21620;21621 chr2:178615356;178615355;178615354chr2:179480083;179480082;179480081
Novex-1725721994;21995;21996 chr2:178615356;178615355;178615354chr2:179480083;179480082;179480081
Novex-2732422195;22196;22197 chr2:178615356;178615355;178615354chr2:179480083;179480082;179480081
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: CGT
  • RefSeq wild type template codon: GCA
  • Domain: Fn3-5
  • Domain position: 43
  • Structural Position: 50
  • Q(SASA): 0.446
  • 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
R/C rs748917057 -0.358 1.0 D 0.702 0.403 0.671359793744 gnomAD-2.1.1 1.43E-05 None None None None N None 8.28E-05 0 None 0 0 None 0 None 0 7.83E-06 1.40647E-04
R/C rs748917057 -0.358 1.0 D 0.702 0.403 0.671359793744 gnomAD-3.1.2 5.27E-05 None None None None N None 7.25E-05 6.57E-05 0 0 0 None 0 0 2.94E-05 0 9.5511E-04
R/C rs748917057 -0.358 1.0 D 0.702 0.403 0.671359793744 gnomAD-4.0.0 1.30249E-05 None None None None N None 5.34888E-05 5.00885E-05 None 0 0 None 0 0 6.78538E-06 1.099E-05 8.01462E-05
R/G rs748917057 -0.999 1.0 N 0.653 0.403 0.575644953977 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
R/G rs748917057 -0.999 1.0 N 0.653 0.403 0.575644953977 gnomAD-4.0.0 1.36949E-06 None None None None N None 0 0 None 0 0 None 0 0 0 2.32126E-05 0
R/H rs369826752 -1.545 1.0 N 0.673 0.395 None gnomAD-2.1.1 4.03E-06 None None None None N None 6.47E-05 0 None 0 0 None 0 None 0 0 0
R/H rs369826752 -1.545 1.0 N 0.673 0.395 None 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
R/A 0.5412 ambiguous 0.5716 pathogenic -0.302 Destabilizing 0.999 D 0.644 neutral None None None None N
R/C 0.436 ambiguous 0.4389 ambiguous -0.344 Destabilizing 1.0 D 0.702 prob.neutral D 0.557606247 None None N
R/D 0.8801 likely_pathogenic 0.8842 pathogenic -0.003 Destabilizing 1.0 D 0.701 prob.neutral None None None None N
R/E 0.5631 ambiguous 0.581 pathogenic 0.102 Stabilizing 0.999 D 0.682 prob.neutral None None None None N
R/F 0.8074 likely_pathogenic 0.8236 pathogenic -0.382 Destabilizing 1.0 D 0.685 prob.neutral None None None None N
R/G 0.5823 likely_pathogenic 0.5761 pathogenic -0.551 Destabilizing 1.0 D 0.653 neutral N 0.464154005 None None N
R/H 0.2548 likely_benign 0.2457 benign -1.21 Destabilizing 1.0 D 0.673 neutral N 0.480727346 None None N
R/I 0.487 ambiguous 0.5255 ambiguous 0.339 Stabilizing 1.0 D 0.7 prob.neutral None None None None N
R/K 0.1597 likely_benign 0.1617 benign -0.228 Destabilizing 0.998 D 0.525 neutral None None None None N
R/L 0.4338 ambiguous 0.4509 ambiguous 0.339 Stabilizing 1.0 D 0.653 neutral N 0.460721406 None None N
R/M 0.5336 ambiguous 0.5416 ambiguous -0.141 Destabilizing 1.0 D 0.656 neutral None None None None N
R/N 0.8235 likely_pathogenic 0.8402 pathogenic 0.033 Stabilizing 1.0 D 0.685 prob.neutral None None None None N
R/P 0.6838 likely_pathogenic 0.6891 pathogenic 0.147 Stabilizing 1.0 D 0.681 prob.neutral N 0.453314561 None None N
R/Q 0.1863 likely_benign 0.1812 benign -0.033 Destabilizing 1.0 D 0.677 prob.neutral None None None None N
R/S 0.756 likely_pathogenic 0.7766 pathogenic -0.453 Destabilizing 1.0 D 0.667 neutral N 0.460576876 None None N
R/T 0.5638 ambiguous 0.5727 pathogenic -0.18 Destabilizing 1.0 D 0.664 neutral None None None None N
R/V 0.5489 ambiguous 0.5929 pathogenic 0.147 Stabilizing 1.0 D 0.693 prob.neutral None None None None N
R/W 0.5037 ambiguous 0.4657 ambiguous -0.324 Destabilizing 1.0 D 0.705 prob.neutral None None None None N
R/Y 0.6919 likely_pathogenic 0.7013 pathogenic 0.052 Stabilizing 1.0 D 0.691 prob.neutral 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.