Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC997530148;30149;30150 chr2:178704549;178704548;178704547chr2:179569276;179569275;179569274
N2AB965829197;29198;29199 chr2:178704549;178704548;178704547chr2:179569276;179569275;179569274
N2A873126416;26417;26418 chr2:178704549;178704548;178704547chr2:179569276;179569275;179569274
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: C
  • RefSeq wild type transcript codon: TGT
  • RefSeq wild type template codon: ACA
  • Domain: Ig-84
  • Domain position: 76
  • Structural Position: 158
  • Q(SASA): 0.1328
  • 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 None None 1.0 None 0.782 0.588 0.449379577644 gnomAD-4.0.0 6.00161E-06 None None None None N None 0 0 None 0 0 None 0 0 6.56251E-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
C/A 0.8956 likely_pathogenic 0.898 pathogenic -1.894 Destabilizing 0.998 D 0.614 neutral None None None None N
C/D 0.9996 likely_pathogenic 0.9993 pathogenic -1.347 Destabilizing 1.0 D 0.774 deleterious None None None None N
C/E 0.9999 likely_pathogenic 0.9997 pathogenic -1.134 Destabilizing 1.0 D 0.781 deleterious None None None None N
C/F 0.9772 likely_pathogenic 0.9668 pathogenic -1.093 Destabilizing 1.0 D 0.791 deleterious None None None None N
C/G 0.935 likely_pathogenic 0.9253 pathogenic -2.271 Highly Destabilizing 1.0 D 0.741 deleterious None None None None N
C/H 0.9987 likely_pathogenic 0.9981 pathogenic -2.257 Highly Destabilizing 1.0 D 0.781 deleterious None None None None N
C/I 0.9779 likely_pathogenic 0.9737 pathogenic -0.872 Destabilizing 1.0 D 0.717 prob.delet. None None None None N
C/K 0.9999 likely_pathogenic 0.9997 pathogenic -1.451 Destabilizing 1.0 D 0.769 deleterious None None None None N
C/L 0.9653 likely_pathogenic 0.957 pathogenic -0.872 Destabilizing 0.999 D 0.648 neutral None None None None N
C/M 0.9882 likely_pathogenic 0.9852 pathogenic 0.366 Stabilizing 1.0 D 0.763 deleterious None None None None N
C/N 0.998 likely_pathogenic 0.9974 pathogenic -1.952 Destabilizing 1.0 D 0.78 deleterious None None None None N
C/P 0.9997 likely_pathogenic 0.9994 pathogenic -1.189 Destabilizing 1.0 D 0.78 deleterious None None None None N
C/Q 0.9995 likely_pathogenic 0.9992 pathogenic -1.563 Destabilizing 1.0 D 0.773 deleterious None None None None N
C/R 0.9983 likely_pathogenic 0.9969 pathogenic -1.579 Destabilizing 1.0 D 0.782 deleterious None None None None N
C/S 0.9536 likely_pathogenic 0.9539 pathogenic -2.372 Highly Destabilizing 1.0 D 0.733 prob.delet. None None None None N
C/T 0.9733 likely_pathogenic 0.973 pathogenic -1.96 Destabilizing 1.0 D 0.727 prob.delet. None None None None N
C/V 0.9223 likely_pathogenic 0.9193 pathogenic -1.189 Destabilizing 0.999 D 0.669 neutral None None None None N
C/W 0.9977 likely_pathogenic 0.9962 pathogenic -1.325 Destabilizing 1.0 D 0.785 deleterious None None None None N
C/Y 0.9953 likely_pathogenic 0.9929 pathogenic -1.246 Destabilizing 1.0 D 0.789 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.