Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1754552858;52859;52860 chr2:178608250;178608249;178608248chr2:179472977;179472976;179472975
N2AB1590447935;47936;47937 chr2:178608250;178608249;178608248chr2:179472977;179472976;179472975
N2A1497745154;45155;45156 chr2:178608250;178608249;178608248chr2:179472977;179472976;179472975
N2B848025663;25664;25665 chr2:178608250;178608249;178608248chr2:179472977;179472976;179472975
Novex-1860526038;26039;26040 chr2:178608250;178608249;178608248chr2:179472977;179472976;179472975
Novex-2867226239;26240;26241 chr2:178608250;178608249;178608248chr2:179472977;179472976;179472975
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: C
  • RefSeq wild type transcript codon: TGT
  • RefSeq wild type template codon: ACA
  • Domain: Fn3-15
  • Domain position: 76
  • Structural Position: 109
  • Q(SASA): 0.0824
  • 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
C/R rs1444767974 -1.36 0.997 N 0.863 0.375 0.650482972218 gnomAD-2.1.1 3.19E-05 None None None None N None 1.14705E-04 0 None 0 0 None 0 None 0 0 0
C/R rs1444767974 -1.36 0.997 N 0.863 0.375 0.650482972218 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
C/R rs1444767974 -1.36 0.997 N 0.863 0.375 0.650482972218 gnomAD-4.0.0 1.86349E-06 None None None None N None 1.33754E-05 0 None 0 0 None 0 0 8.48878E-07 1.10571E-05 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
C/A 0.4725 ambiguous 0.5201 ambiguous -1.479 Destabilizing 0.271 N 0.333 neutral None None None None N
C/D 0.9902 likely_pathogenic 0.9907 pathogenic -1.712 Destabilizing 0.998 D 0.851 deleterious None None None None N
C/E 0.9901 likely_pathogenic 0.9912 pathogenic -1.467 Destabilizing 0.998 D 0.846 deleterious None None None None N
C/F 0.6562 likely_pathogenic 0.6866 pathogenic -0.853 Destabilizing 0.999 D 0.821 deleterious N 0.46683926 None None N
C/G 0.511 ambiguous 0.5317 ambiguous -1.812 Destabilizing 0.98 D 0.805 deleterious N 0.467138823 None None N
C/H 0.929 likely_pathogenic 0.9381 pathogenic -2.022 Highly Destabilizing 1.0 D 0.83 deleterious None None None None N
C/I 0.8776 likely_pathogenic 0.9067 pathogenic -0.57 Destabilizing 0.998 D 0.815 deleterious None None None None N
C/K 0.9865 likely_pathogenic 0.989 pathogenic -1.188 Destabilizing 0.998 D 0.825 deleterious None None None None N
C/L 0.8145 likely_pathogenic 0.849 pathogenic -0.57 Destabilizing 0.985 D 0.769 deleterious None None None None N
C/M 0.8405 likely_pathogenic 0.8663 pathogenic -0.302 Destabilizing 1.0 D 0.801 deleterious None None None None N
C/N 0.9199 likely_pathogenic 0.9345 pathogenic -1.815 Destabilizing 0.999 D 0.865 deleterious None None None None N
C/P 0.9989 likely_pathogenic 0.9989 pathogenic -0.853 Destabilizing 0.998 D 0.855 deleterious None None None None N
C/Q 0.9294 likely_pathogenic 0.943 pathogenic -1.299 Destabilizing 0.999 D 0.872 deleterious None None None None N
C/R 0.899 likely_pathogenic 0.9168 pathogenic -1.648 Destabilizing 0.997 D 0.863 deleterious N 0.422104261 None None N
C/S 0.4892 ambiguous 0.5335 ambiguous -2.061 Highly Destabilizing 0.961 D 0.775 deleterious N 0.442250247 None None N
C/T 0.7916 likely_pathogenic 0.8271 pathogenic -1.652 Destabilizing 0.985 D 0.799 deleterious None None None None N
C/V 0.7653 likely_pathogenic 0.7991 pathogenic -0.853 Destabilizing 0.985 D 0.779 deleterious None None None None N
C/W 0.9432 likely_pathogenic 0.9438 pathogenic -1.351 Destabilizing 1.0 D 0.782 deleterious N 0.485750057 None None N
C/Y 0.8119 likely_pathogenic 0.8257 pathogenic -1.101 Destabilizing 0.999 D 0.828 deleterious N 0.468031339 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.