Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC862626101;26102;26103 chr2:178715538;178715537;178715536chr2:179580265;179580264;179580263
N2AB830925150;25151;25152 chr2:178715538;178715537;178715536chr2:179580265;179580264;179580263
N2A738222369;22370;22371 chr2:178715538;178715537;178715536chr2:179580265;179580264;179580263
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: N
  • RefSeq wild type transcript codon: AAT
  • RefSeq wild type template codon: TTA
  • Domain: Ig-71
  • Domain position: 78
  • Structural Position: 161
  • Q(SASA): 0.1366
  • 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/D rs2077357318 None 0.996 D 0.624 0.576 0.377274123778 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
N/D rs2077357318 None 0.996 D 0.624 0.576 0.377274123778 gnomAD-4.0.0 6.57177E-06 None None None None N None 0 0 None 0 0 None 0 0 1.47003E-05 0 0
N/S rs200355367 -0.897 0.996 N 0.591 0.485 None gnomAD-2.1.1 1.21503E-04 None None None None N None 4.13E-05 0 None 0 0 None 0 None 0 2.5826E-04 0
N/S rs200355367 -0.897 0.996 N 0.591 0.485 None gnomAD-3.1.2 1.70882E-04 None None None None N None 2.41E-05 0 0 0 1.9253E-04 None 0 0 3.23463E-04 2.07641E-04 4.77555E-04
N/S rs200355367 -0.897 0.996 N 0.591 0.485 None gnomAD-4.0.0 3.26633E-04 None None None None N None 4.00588E-05 0 None 0 6.6839E-05 None 0 0 4.17945E-04 4.39261E-05 3.84418E-04

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 0.9785 likely_pathogenic 0.9659 pathogenic -0.654 Destabilizing 0.998 D 0.753 deleterious None None None None N
N/C 0.9248 likely_pathogenic 0.9026 pathogenic -0.045 Destabilizing 1.0 D 0.707 prob.neutral None None None None N
N/D 0.9505 likely_pathogenic 0.939 pathogenic -1.421 Destabilizing 0.996 D 0.624 neutral D 0.556373559 None None N
N/E 0.9959 likely_pathogenic 0.9948 pathogenic -1.312 Destabilizing 0.999 D 0.717 prob.delet. None None None None N
N/F 0.9973 likely_pathogenic 0.9966 pathogenic -0.467 Destabilizing 1.0 D 0.743 deleterious None None None None N
N/G 0.9443 likely_pathogenic 0.9187 pathogenic -0.995 Destabilizing 1.0 D 0.566 neutral None None None None N
N/H 0.8963 likely_pathogenic 0.874 pathogenic -0.886 Destabilizing 1.0 D 0.733 prob.delet. D 0.557641006 None None N
N/I 0.9796 likely_pathogenic 0.9718 pathogenic 0.211 Stabilizing 1.0 D 0.726 prob.delet. D 0.557894496 None None N
N/K 0.995 likely_pathogenic 0.9934 pathogenic -0.347 Destabilizing 1.0 D 0.734 prob.delet. D 0.557134027 None None N
N/L 0.9596 likely_pathogenic 0.9481 pathogenic 0.211 Stabilizing 1.0 D 0.732 prob.delet. None None None None N
N/M 0.9828 likely_pathogenic 0.9781 pathogenic 0.704 Stabilizing 1.0 D 0.736 prob.delet. None None None None N
N/P 0.9909 likely_pathogenic 0.9879 pathogenic -0.047 Destabilizing 0.999 D 0.729 prob.delet. None None None None N
N/Q 0.9929 likely_pathogenic 0.9906 pathogenic -1.08 Destabilizing 1.0 D 0.725 prob.delet. None None None None N
N/R 0.9919 likely_pathogenic 0.9904 pathogenic -0.38 Destabilizing 1.0 D 0.741 deleterious None None None None N
N/S 0.4105 ambiguous 0.3313 benign -0.956 Destabilizing 0.996 D 0.591 neutral N 0.48969053 None None N
N/T 0.7931 likely_pathogenic 0.7614 pathogenic -0.677 Destabilizing 0.998 D 0.707 prob.neutral D 0.533749853 None None N
N/V 0.973 likely_pathogenic 0.9626 pathogenic -0.047 Destabilizing 0.998 D 0.733 prob.delet. None None None None N
N/W 0.9991 likely_pathogenic 0.9989 pathogenic -0.345 Destabilizing 1.0 D 0.701 prob.neutral None None None None N
N/Y 0.9817 likely_pathogenic 0.9738 pathogenic -0.05 Destabilizing 1.0 D 0.739 prob.delet. D 0.557641006 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.