Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2584377752;77753;77754 chr2:178568605;178568604;178568603chr2:179433332;179433331;179433330
N2AB2420272829;72830;72831 chr2:178568605;178568604;178568603chr2:179433332;179433331;179433330
N2A2327570048;70049;70050 chr2:178568605;178568604;178568603chr2:179433332;179433331;179433330
N2B1677850557;50558;50559 chr2:178568605;178568604;178568603chr2:179433332;179433331;179433330
Novex-11690350932;50933;50934 chr2:178568605;178568604;178568603chr2:179433332;179433331;179433330
Novex-21697051133;51134;51135 chr2:178568605;178568604;178568603chr2:179433332;179433331;179433330
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: AGA
  • RefSeq wild type template codon: TCT
  • Domain: Ig-136
  • Domain position: 46
  • Structural Position: 115
  • Q(SASA): 0.2511
  • 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/G rs773999364 -1.579 0.892 N 0.475 0.252 None gnomAD-2.1.1 4.04E-06 None None None None N None 6.46E-05 0 None 0 0 None 0 None 0 0 0
R/G rs773999364 -1.579 0.892 N 0.475 0.252 None gnomAD-3.1.2 6.58E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
R/G rs773999364 -1.579 0.892 N 0.475 0.252 None gnomAD-4.0.0 2.47933E-06 None None None None N None 4.00598E-05 0 None 0 0 None 0 0 8.47777E-07 0 0
R/K rs1706876007 None 0.025 N 0.203 0.255 0.26169431596 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
R/K rs1706876007 None 0.025 N 0.203 0.255 0.26169431596 gnomAD-4.0.0 1.85959E-06 None None None None N None 0 0 None 0 0 None 0 0 2.54336E-06 0 0
R/S rs2154167135 None 0.892 N 0.483 0.256 0.332133492242 gnomAD-4.0.0 1.59196E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.4332E-05 0
R/T None None 0.967 N 0.478 0.434 0.426436156839 gnomAD-4.0.0 1.16339E-05 None None None None N None 0 0 None 0 0 None 0 0 1.52936E-05 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 0.9407 likely_pathogenic 0.9606 pathogenic -0.984 Destabilizing 0.845 D 0.383 neutral None None None None N
R/C 0.6621 likely_pathogenic 0.7133 pathogenic -0.934 Destabilizing 0.999 D 0.632 neutral None None None None N
R/D 0.9696 likely_pathogenic 0.9774 pathogenic -0.089 Destabilizing 0.975 D 0.509 neutral None None None None N
R/E 0.9107 likely_pathogenic 0.9275 pathogenic 0.035 Stabilizing 0.845 D 0.391 neutral None None None None N
R/F 0.973 likely_pathogenic 0.9805 pathogenic -0.871 Destabilizing 0.996 D 0.617 neutral None None None None N
R/G 0.8917 likely_pathogenic 0.9276 pathogenic -1.291 Destabilizing 0.892 D 0.475 neutral N 0.481045433 None None N
R/H 0.3387 likely_benign 0.3877 ambiguous -1.528 Destabilizing 0.987 D 0.499 neutral None None None None N
R/I 0.9248 likely_pathogenic 0.9378 pathogenic -0.157 Destabilizing 0.983 D 0.619 neutral N 0.519913743 None None N
R/K 0.4733 ambiguous 0.5046 ambiguous -0.936 Destabilizing 0.025 N 0.203 neutral N 0.476117455 None None N
R/L 0.8828 likely_pathogenic 0.9073 pathogenic -0.157 Destabilizing 0.916 D 0.475 neutral None None None None N
R/M 0.9211 likely_pathogenic 0.9408 pathogenic -0.427 Destabilizing 0.999 D 0.477 neutral None None None None N
R/N 0.9302 likely_pathogenic 0.9467 pathogenic -0.398 Destabilizing 0.975 D 0.489 neutral None None None None N
R/P 0.987 likely_pathogenic 0.9934 pathogenic -0.412 Destabilizing 0.987 D 0.518 neutral None None None None N
R/Q 0.4212 ambiguous 0.471 ambiguous -0.589 Destabilizing 0.975 D 0.496 neutral None None None None N
R/S 0.9447 likely_pathogenic 0.9626 pathogenic -1.246 Destabilizing 0.892 D 0.483 neutral N 0.482451012 None None N
R/T 0.8984 likely_pathogenic 0.9304 pathogenic -0.936 Destabilizing 0.967 D 0.478 neutral N 0.505163623 None None N
R/V 0.9445 likely_pathogenic 0.9538 pathogenic -0.412 Destabilizing 0.975 D 0.613 neutral None None None None N
R/W 0.6969 likely_pathogenic 0.7473 pathogenic -0.496 Destabilizing 0.999 D 0.613 neutral None None None None N
R/Y 0.8739 likely_pathogenic 0.9014 pathogenic -0.206 Destabilizing 0.996 D 0.522 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.