Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC809724514;24515;24516 chr2:178718911;178718910;178718909chr2:179583638;179583637;179583636
N2AB778023563;23564;23565 chr2:178718911;178718910;178718909chr2:179583638;179583637;179583636
N2A685320782;20783;20784 chr2:178718911;178718910;178718909chr2:179583638;179583637;179583636
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-66
  • Domain position: 20
  • Structural Position: 30
  • Q(SASA): 0.126
  • 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/L rs762434465 -0.555 0.989 N 0.667 0.484 0.539835882356 gnomAD-2.1.1 8.09E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.79E-05 0
F/L rs762434465 -0.555 0.989 N 0.667 0.484 0.539835882356 gnomAD-4.0.0 4.77797E-06 None None None None N None 0 0 None 0 0 None 0 0 8.58035E-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 0.9778 likely_pathogenic 0.966 pathogenic -2.029 Highly Destabilizing 0.992 D 0.778 deleterious None None None None N
F/C 0.905 likely_pathogenic 0.8514 pathogenic -1.295 Destabilizing 1.0 D 0.832 deleterious D 0.621004297 None None N
F/D 0.9989 likely_pathogenic 0.9985 pathogenic -3.002 Highly Destabilizing 0.999 D 0.877 deleterious None None None None N
F/E 0.9982 likely_pathogenic 0.9975 pathogenic -2.738 Highly Destabilizing 0.999 D 0.878 deleterious None None None None N
F/G 0.9933 likely_pathogenic 0.9913 pathogenic -2.512 Highly Destabilizing 0.999 D 0.85 deleterious None None None None N
F/H 0.9838 likely_pathogenic 0.9821 pathogenic -2.008 Highly Destabilizing 1.0 D 0.743 deleterious None None None None N
F/I 0.5479 ambiguous 0.454 ambiguous -0.441 Destabilizing 0.989 D 0.7 prob.neutral N 0.513788943 None None N
F/K 0.9972 likely_pathogenic 0.9965 pathogenic -1.77 Destabilizing 0.999 D 0.878 deleterious None None None None N
F/L 0.8524 likely_pathogenic 0.8036 pathogenic -0.441 Destabilizing 0.989 D 0.667 neutral N 0.469949428 None None N
F/M 0.7602 likely_pathogenic 0.6846 pathogenic -0.436 Destabilizing 1.0 D 0.671 neutral None None None None N
F/N 0.9946 likely_pathogenic 0.9933 pathogenic -2.505 Highly Destabilizing 0.999 D 0.878 deleterious None None None None N
F/P 0.9995 likely_pathogenic 0.9994 pathogenic -0.985 Destabilizing 1.0 D 0.869 deleterious None None None None N
F/Q 0.9954 likely_pathogenic 0.9939 pathogenic -2.171 Highly Destabilizing 1.0 D 0.874 deleterious None None None None N
F/R 0.9928 likely_pathogenic 0.9911 pathogenic -1.96 Destabilizing 0.999 D 0.878 deleterious None None None None N
F/S 0.9856 likely_pathogenic 0.9794 pathogenic -2.903 Highly Destabilizing 0.978 D 0.823 deleterious D 0.621004297 None None N
F/T 0.988 likely_pathogenic 0.9836 pathogenic -2.499 Highly Destabilizing 0.611 D 0.669 neutral None None None None N
F/V 0.6219 likely_pathogenic 0.5326 ambiguous -0.985 Destabilizing 0.989 D 0.728 prob.delet. D 0.527311295 None None N
F/W 0.887 likely_pathogenic 0.8674 pathogenic -0.062 Destabilizing 1.0 D 0.655 neutral None None None None N
F/Y 0.5419 ambiguous 0.5583 ambiguous -0.446 Destabilizing 0.998 D 0.602 neutral D 0.604550967 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.