Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2483374722;74723;74724 chr2:178571635;178571634;178571633chr2:179436362;179436361;179436360
N2AB2319269799;69800;69801 chr2:178571635;178571634;178571633chr2:179436362;179436361;179436360
N2A2226567018;67019;67020 chr2:178571635;178571634;178571633chr2:179436362;179436361;179436360
N2B1576847527;47528;47529 chr2:178571635;178571634;178571633chr2:179436362;179436361;179436360
Novex-11589347902;47903;47904 chr2:178571635;178571634;178571633chr2:179436362;179436361;179436360
Novex-21596048103;48104;48105 chr2:178571635;178571634;178571633chr2:179436362;179436361;179436360
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCC
  • RefSeq wild type template codon: GGG
  • Domain: Fn3-68
  • Domain position: 26
  • Structural Position: 27
  • Q(SASA): 0.181
  • 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
P/R None None 1.0 D 0.905 0.66 0.734463599337 gnomAD-4.0.0 1.3688E-06 None None None None N None 0 0 None 0 0 None 0 0 8.99607E-07 1.1595E-05 0
P/S rs1251877606 None 1.0 N 0.871 0.556 0.455996456696 gnomAD-4.0.0 6.36918E-06 None None None None N None 0 0 None 0 5.56359E-05 None 0 0 5.71925E-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
P/A 0.893 likely_pathogenic 0.8763 pathogenic -1.966 Destabilizing 1.0 D 0.85 deleterious D 0.524882899 None None N
P/C 0.9872 likely_pathogenic 0.9884 pathogenic -1.384 Destabilizing 1.0 D 0.869 deleterious None None None None N
P/D 0.9992 likely_pathogenic 0.9991 pathogenic -2.275 Highly Destabilizing 1.0 D 0.869 deleterious None None None None N
P/E 0.9972 likely_pathogenic 0.9968 pathogenic -2.191 Highly Destabilizing 1.0 D 0.869 deleterious None None None None N
P/F 0.9996 likely_pathogenic 0.9996 pathogenic -1.391 Destabilizing 1.0 D 0.901 deleterious None None None None N
P/G 0.993 likely_pathogenic 0.9927 pathogenic -2.387 Highly Destabilizing 1.0 D 0.898 deleterious None None None None N
P/H 0.9966 likely_pathogenic 0.9965 pathogenic -2.077 Highly Destabilizing 1.0 D 0.889 deleterious D 0.560130357 None None N
P/I 0.9934 likely_pathogenic 0.9935 pathogenic -0.852 Destabilizing 1.0 D 0.9 deleterious None None None None N
P/K 0.9985 likely_pathogenic 0.9984 pathogenic -1.756 Destabilizing 1.0 D 0.867 deleterious None None None None N
P/L 0.9667 likely_pathogenic 0.9696 pathogenic -0.852 Destabilizing 1.0 D 0.906 deleterious D 0.558355931 None None N
P/M 0.9955 likely_pathogenic 0.9959 pathogenic -0.636 Destabilizing 1.0 D 0.883 deleterious None None None None N
P/N 0.9988 likely_pathogenic 0.9987 pathogenic -1.7 Destabilizing 1.0 D 0.906 deleterious None None None None N
P/Q 0.9944 likely_pathogenic 0.994 pathogenic -1.759 Destabilizing 1.0 D 0.859 deleterious None None None None N
P/R 0.9941 likely_pathogenic 0.9943 pathogenic -1.312 Destabilizing 1.0 D 0.905 deleterious D 0.548520562 None None N
P/S 0.9771 likely_pathogenic 0.9719 pathogenic -2.247 Highly Destabilizing 1.0 D 0.871 deleterious N 0.500929294 None None N
P/T 0.9803 likely_pathogenic 0.9753 pathogenic -2.046 Highly Destabilizing 1.0 D 0.869 deleterious D 0.536657278 None None N
P/V 0.9755 likely_pathogenic 0.9748 pathogenic -1.192 Destabilizing 1.0 D 0.907 deleterious None None None None N
P/W 0.9998 likely_pathogenic 0.9998 pathogenic -1.764 Destabilizing 1.0 D 0.859 deleterious None None None None N
P/Y 0.9996 likely_pathogenic 0.9996 pathogenic -1.452 Destabilizing 1.0 D 0.905 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.