Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2576077503;77504;77505 chr2:178568854;178568853;178568852chr2:179433581;179433580;179433579
N2AB2411972580;72581;72582 chr2:178568854;178568853;178568852chr2:179433581;179433580;179433579
N2A2319269799;69800;69801 chr2:178568854;178568853;178568852chr2:179433581;179433580;179433579
N2B1669550308;50309;50310 chr2:178568854;178568853;178568852chr2:179433581;179433580;179433579
Novex-11682050683;50684;50685 chr2:178568854;178568853;178568852chr2:179433581;179433580;179433579
Novex-21688750884;50885;50886 chr2:178568854;178568853;178568852chr2:179433581;179433580;179433579
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: N
  • RefSeq wild type transcript codon: AAC
  • RefSeq wild type template codon: TTG
  • Domain: Fn3-75
  • Domain position: 63
  • Structural Position: 96
  • Q(SASA): 0.9486
  • 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
N/K None None 0.892 N 0.496 0.232 0.126345400529 gnomAD-4.0.0 6.84495E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99604E-07 0 0
N/S rs3813246 0.257 0.243 N 0.283 0.116 None gnomAD-2.1.1 2.57166E-02 None None None None N None 4.83791E-03 3.34768E-02 None 1.4612E-02 6.13756E-02 None 6.04891E-03 None 4.81879E-02 2.33044E-02 2.64565E-02
N/S rs3813246 0.257 0.243 N 0.283 0.116 None gnomAD-3.1.2 2.01989E-02 None None None None N None 4.44166E-03 2.18619E-02 3.07018E-02 1.90202E-02 6.1339E-02 None 4.42036E-02 6.32911E-03 2.34033E-02 8.28157E-03 1.95985E-02
N/S rs3813246 0.257 0.243 N 0.283 0.116 None 1000 genomes 2.23642E-02 None None None None N None 8E-04 2.45E-02 None None 6.05E-02 2.68E-02 None None None 6.1E-03 None
N/S rs3813246 0.257 0.243 N 0.283 0.116 None gnomAD-4.0.0 2.28761E-02 None None None None N None 4.25367E-03 2.93706E-02 None 1.48719E-02 6.31891E-02 None 4.76071E-02 9.74884E-03 2.24335E-02 6.7762E-03 2.16459E-02

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
N/A 0.2207 likely_benign 0.2019 benign -0.147 Destabilizing 0.845 D 0.48 neutral None None None None N
N/C 0.4032 ambiguous 0.3643 ambiguous 0.242 Stabilizing 0.999 D 0.646 neutral None None None None N
N/D 0.1319 likely_benign 0.1235 benign 0.123 Stabilizing 0.025 N 0.227 neutral N 0.444213117 None None N
N/E 0.4348 ambiguous 0.3902 ambiguous 0.059 Stabilizing 0.845 D 0.476 neutral None None None None N
N/F 0.6622 likely_pathogenic 0.6438 pathogenic -0.738 Destabilizing 0.996 D 0.63 neutral None None None None N
N/G 0.1901 likely_benign 0.1725 benign -0.243 Destabilizing 0.916 D 0.48 neutral None None None None N
N/H 0.1244 likely_benign 0.1124 benign -0.279 Destabilizing 0.994 D 0.529 neutral N 0.47261346 None None N
N/I 0.4866 ambiguous 0.4635 ambiguous 0.007 Stabilizing 0.983 D 0.626 neutral N 0.51122828 None None N
N/K 0.3734 ambiguous 0.3406 ambiguous 0.17 Stabilizing 0.892 D 0.496 neutral N 0.465225894 None None N
N/L 0.389 ambiguous 0.3653 ambiguous 0.007 Stabilizing 0.987 D 0.576 neutral None None None None N
N/M 0.4906 ambiguous 0.4591 ambiguous 0.18 Stabilizing 0.999 D 0.563 neutral None None None None N
N/P 0.701 likely_pathogenic 0.674 pathogenic -0.021 Destabilizing 0.987 D 0.576 neutral None None None None N
N/Q 0.3667 ambiguous 0.3256 benign -0.222 Destabilizing 0.987 D 0.517 neutral None None None None N
N/R 0.4228 ambiguous 0.3848 ambiguous 0.237 Stabilizing 0.987 D 0.513 neutral None None None None N
N/S 0.0789 likely_benign 0.077 benign 0.009 Stabilizing 0.243 N 0.283 neutral N 0.487217319 None None N
N/T 0.1695 likely_benign 0.1578 benign 0.062 Stabilizing 0.805 D 0.482 neutral N 0.474677375 None None N
N/V 0.4018 ambiguous 0.3774 ambiguous -0.021 Destabilizing 0.987 D 0.616 neutral None None None None N
N/W 0.86 likely_pathogenic 0.8396 pathogenic -0.847 Destabilizing 0.999 D 0.681 prob.neutral None None None None N
N/Y 0.2534 likely_benign 0.241 benign -0.527 Destabilizing 0.994 D 0.576 neutral N 0.499618485 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.