Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC971729374;29375;29376 chr2:178706725;178706724;178706723chr2:179571452;179571451;179571450
N2AB940028423;28424;28425 chr2:178706725;178706724;178706723chr2:179571452;179571451;179571450
N2A847325642;25643;25644 chr2:178706725;178706724;178706723chr2:179571452;179571451;179571450
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: F
  • RefSeq wild type transcript codon: TTC
  • RefSeq wild type template codon: AAG
  • Domain: Ig-83
  • Domain position: 20
  • Structural Position: 30
  • Q(SASA): 0.122
  • 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
F/S None None 1.0 None 0.881 0.764 0.904332106958 gnomAD-4.0.0 2.40065E-06 None None None None N None 0 0 None 0 0 None 0 0 2.62501E-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
F/A 0.9985 likely_pathogenic 0.9951 pathogenic -2.292 Highly Destabilizing 1.0 D 0.806 deleterious None None None None N
F/C 0.9924 likely_pathogenic 0.9703 pathogenic -1.305 Destabilizing 1.0 D 0.835 deleterious None None None None N
F/D 0.9999 likely_pathogenic 0.9998 pathogenic -3.32 Highly Destabilizing 1.0 D 0.887 deleterious None None None None N
F/E 0.9999 likely_pathogenic 0.9997 pathogenic -3.081 Highly Destabilizing 1.0 D 0.888 deleterious None None None None N
F/G 0.9995 likely_pathogenic 0.9981 pathogenic -2.728 Highly Destabilizing 1.0 D 0.89 deleterious None None None None N
F/H 0.9985 likely_pathogenic 0.9962 pathogenic -2.194 Highly Destabilizing 1.0 D 0.813 deleterious None None None None N
F/I 0.9429 likely_pathogenic 0.8706 pathogenic -0.845 Destabilizing 1.0 D 0.798 deleterious None None None None N
F/K 0.9999 likely_pathogenic 0.9997 pathogenic -2.114 Highly Destabilizing 1.0 D 0.887 deleterious None None None None N
F/L 0.9945 likely_pathogenic 0.9758 pathogenic -0.845 Destabilizing 0.999 D 0.685 prob.neutral None None None None N
F/M 0.9799 likely_pathogenic 0.9432 pathogenic -0.694 Destabilizing 1.0 D 0.793 deleterious None None None None N
F/N 0.9996 likely_pathogenic 0.9989 pathogenic -2.858 Highly Destabilizing 1.0 D 0.889 deleterious None None None None N
F/P 1.0 likely_pathogenic 0.9999 pathogenic -1.343 Destabilizing 1.0 D 0.891 deleterious None None None None N
F/Q 0.9997 likely_pathogenic 0.9993 pathogenic -2.555 Highly Destabilizing 1.0 D 0.889 deleterious None None None None N
F/R 0.9995 likely_pathogenic 0.9987 pathogenic -2.223 Highly Destabilizing 1.0 D 0.888 deleterious None None None None N
F/S 0.9994 likely_pathogenic 0.9973 pathogenic -3.155 Highly Destabilizing 1.0 D 0.881 deleterious None None None None N
F/T 0.9993 likely_pathogenic 0.9978 pathogenic -2.788 Highly Destabilizing 1.0 D 0.88 deleterious None None None None N
F/V 0.9569 likely_pathogenic 0.8852 pathogenic -1.343 Destabilizing 1.0 D 0.763 deleterious None None None None N
F/W 0.9822 likely_pathogenic 0.9615 pathogenic -0.457 Destabilizing 1.0 D 0.77 deleterious None None None None N
F/Y 0.9031 likely_pathogenic 0.7656 pathogenic -0.859 Destabilizing 0.999 D 0.618 neutral 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.