Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC760023023;23024;23025 chr2:178721865;178721864;178721863chr2:179586592;179586591;179586590
N2AB728322072;22073;22074 chr2:178721865;178721864;178721863chr2:179586592;179586591;179586590
N2A635619291;19292;19293 chr2:178721865;178721864;178721863chr2:179586592;179586591;179586590
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: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Ig-60
  • Domain position: 86
  • Structural Position: 172
  • Q(SASA): 0.13
  • 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
A/S rs757523256 -1.638 0.192 D 0.399 0.297 0.332646915603 gnomAD-2.1.1 1.22E-05 None None None None N None 0 5.83E-05 None 0 0 None 3.34E-05 None 0 0 0
A/S rs757523256 -1.638 0.192 D 0.399 0.297 0.332646915603 gnomAD-4.0.0 4.79971E-06 None None None None N None 0 4.59306E-05 None 0 0 None 0 0 0 1.45016E-05 0
A/T None None 0.42 N 0.323 0.391 0.383921772103 gnomAD-4.0.0 1.5999E-06 None None None None N None 0 0 None 0 0 None 0 0 2.8719E-06 0 0
A/V None None 0.997 N 0.579 0.399 0.539612970712 gnomAD-4.0.0 1.59886E-06 None None None None N None 0 0 None 0 0 None 0 0 2.87043E-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
A/C 0.7875 likely_pathogenic 0.7765 pathogenic -1.217 Destabilizing 1.0 D 0.666 neutral None None None None N
A/D 0.9672 likely_pathogenic 0.9683 pathogenic -1.579 Destabilizing 0.997 D 0.731 prob.delet. D 0.559967271 None None N
A/E 0.9623 likely_pathogenic 0.9642 pathogenic -1.492 Destabilizing 1.0 D 0.717 prob.delet. None None None None N
A/F 0.8698 likely_pathogenic 0.8946 pathogenic -0.91 Destabilizing 1.0 D 0.762 deleterious None None None None N
A/G 0.2777 likely_benign 0.3072 benign -1.385 Destabilizing 0.889 D 0.527 neutral N 0.517748949 None None N
A/H 0.9779 likely_pathogenic 0.9773 pathogenic -1.678 Destabilizing 1.0 D 0.735 prob.delet. None None None None N
A/I 0.6816 likely_pathogenic 0.7404 pathogenic -0.035 Destabilizing 1.0 D 0.715 prob.delet. None None None None N
A/K 0.99 likely_pathogenic 0.9905 pathogenic -1.122 Destabilizing 1.0 D 0.715 prob.delet. None None None None N
A/L 0.663 likely_pathogenic 0.705 pathogenic -0.035 Destabilizing 0.999 D 0.666 neutral None None None None N
A/M 0.6811 likely_pathogenic 0.7209 pathogenic -0.193 Destabilizing 1.0 D 0.714 prob.delet. None None None None N
A/N 0.941 likely_pathogenic 0.9433 pathogenic -1.132 Destabilizing 0.978 D 0.747 deleterious None None None None N
A/P 0.9918 likely_pathogenic 0.9912 pathogenic -0.311 Destabilizing 0.998 D 0.731 prob.delet. D 0.559967271 None None N
A/Q 0.949 likely_pathogenic 0.9488 pathogenic -1.115 Destabilizing 1.0 D 0.719 prob.delet. None None None None N
A/R 0.9707 likely_pathogenic 0.9715 pathogenic -1.039 Destabilizing 1.0 D 0.733 prob.delet. None None None None N
A/S 0.1795 likely_benign 0.1922 benign -1.603 Destabilizing 0.192 N 0.399 neutral D 0.530888818 None None N
A/T 0.2204 likely_benign 0.2343 benign -1.392 Destabilizing 0.42 N 0.323 neutral N 0.496638377 None None N
A/V 0.3426 ambiguous 0.4013 ambiguous -0.311 Destabilizing 0.997 D 0.579 neutral N 0.484606827 None None N
A/W 0.9918 likely_pathogenic 0.9924 pathogenic -1.444 Destabilizing 1.0 D 0.777 deleterious None None None None N
A/Y 0.9678 likely_pathogenic 0.9708 pathogenic -0.938 Destabilizing 1.0 D 0.764 deleterious 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.