Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC759122996;22997;22998 chr2:178721892;178721891;178721890chr2:179586619;179586618;179586617
N2AB727422045;22046;22047 chr2:178721892;178721891;178721890chr2:179586619;179586618;179586617
N2A634719264;19265;19266 chr2:178721892;178721891;178721890chr2:179586619;179586618;179586617
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-60
  • Domain position: 77
  • Structural Position: 161
  • Q(SASA): 0.1559
  • Predicted PPI site: I

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/S rs368750726 -0.656 0.999 N 0.587 0.568 0.29132392195 gnomAD-2.1.1 8.06E-06 None None None None I None 0 0 None 0 0 None 6.56E-05 None 0 0 0
N/S rs368750726 -0.656 0.999 N 0.587 0.568 0.29132392195 gnomAD-3.1.2 1.97E-05 None None None None I None 4.82E-05 0 0 0 0 None 0 0 1.47E-05 0 0
N/S rs368750726 -0.656 0.999 N 0.587 0.568 0.29132392195 gnomAD-4.0.0 1.2399E-05 None None None None I None 8.01004E-05 0 None 0 0 None 0 0 9.32682E-06 2.19945E-05 1.6019E-05
N/T rs368750726 -0.419 1.0 N 0.705 0.702 None gnomAD-2.1.1 4.03E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.91E-06 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
N/A 0.977 likely_pathogenic 0.9688 pathogenic -0.358 Destabilizing 1.0 D 0.755 deleterious None None None None I
N/C 0.9551 likely_pathogenic 0.9437 pathogenic 0.168 Stabilizing 1.0 D 0.709 prob.delet. None None None None I
N/D 0.9063 likely_pathogenic 0.8628 pathogenic -1.44 Destabilizing 0.999 D 0.62 neutral D 0.558183984 None None I
N/E 0.9964 likely_pathogenic 0.9949 pathogenic -1.374 Destabilizing 1.0 D 0.715 prob.delet. None None None None I
N/F 0.9989 likely_pathogenic 0.9984 pathogenic -0.395 Destabilizing 1.0 D 0.751 deleterious None None None None I
N/G 0.9383 likely_pathogenic 0.9093 pathogenic -0.652 Destabilizing 1.0 D 0.561 neutral None None None None I
N/H 0.9463 likely_pathogenic 0.9325 pathogenic -0.668 Destabilizing 1.0 D 0.743 deleterious D 0.559451432 None None I
N/I 0.9912 likely_pathogenic 0.9878 pathogenic 0.367 Stabilizing 1.0 D 0.735 prob.delet. D 0.559704921 None None I
N/K 0.9965 likely_pathogenic 0.9947 pathogenic -0.181 Destabilizing 1.0 D 0.737 prob.delet. D 0.558944453 None None I
N/L 0.9748 likely_pathogenic 0.9666 pathogenic 0.367 Stabilizing 1.0 D 0.74 deleterious None None None None I
N/M 0.9884 likely_pathogenic 0.9834 pathogenic 0.937 Stabilizing 1.0 D 0.743 deleterious None None None None I
N/P 0.9951 likely_pathogenic 0.9934 pathogenic 0.155 Stabilizing 1.0 D 0.736 prob.delet. None None None None I
N/Q 0.9946 likely_pathogenic 0.9926 pathogenic -0.997 Destabilizing 1.0 D 0.737 prob.delet. None None None None I
N/R 0.9926 likely_pathogenic 0.9901 pathogenic -0.112 Destabilizing 1.0 D 0.748 deleterious None None None None I
N/S 0.3938 ambiguous 0.3468 ambiguous -0.674 Destabilizing 0.999 D 0.587 neutral N 0.494134302 None None I
N/T 0.8516 likely_pathogenic 0.8191 pathogenic -0.457 Destabilizing 1.0 D 0.705 prob.neutral N 0.518937281 None None I
N/V 0.9841 likely_pathogenic 0.9796 pathogenic 0.155 Stabilizing 1.0 D 0.739 prob.delet. None None None None I
N/W 0.9992 likely_pathogenic 0.9987 pathogenic -0.323 Destabilizing 1.0 D 0.704 prob.neutral None None None None I
N/Y 0.9874 likely_pathogenic 0.9818 pathogenic 0.008 Stabilizing 1.0 D 0.75 deleterious D 0.547930542 None None I

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.