Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2779083593;83594;83595 chr2:178562764;178562763;178562762chr2:179427491;179427490;179427489
N2AB2614978670;78671;78672 chr2:178562764;178562763;178562762chr2:179427491;179427490;179427489
N2A2522275889;75890;75891 chr2:178562764;178562763;178562762chr2:179427491;179427490;179427489
N2B1872556398;56399;56400 chr2:178562764;178562763;178562762chr2:179427491;179427490;179427489
Novex-11885056773;56774;56775 chr2:178562764;178562763;178562762chr2:179427491;179427490;179427489
Novex-21891756974;56975;56976 chr2:178562764;178562763;178562762chr2:179427491;179427490;179427489
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCA
  • RefSeq wild type template codon: GGT
  • Domain: Fn3-90
  • Domain position: 25
  • Structural Position: 27
  • Q(SASA): 0.1467
  • 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/S rs1427845923 -2.489 1.0 N 0.822 0.628 0.463157528383 gnomAD-2.1.1 8.07E-06 None None None None N None 0 2.91E-05 None 0 0 None 3.27E-05 None 0 0 0
P/S rs1427845923 -2.489 1.0 N 0.822 0.628 0.463157528383 gnomAD-4.0.0 4.79146E-06 None None None None N None 2.99133E-05 2.23854E-05 None 0 0 None 0 0 3.59859E-06 1.15999E-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
P/A 0.8658 likely_pathogenic 0.8661 pathogenic -2.095 Highly Destabilizing 1.0 D 0.806 deleterious D 0.523237057 None None N
P/C 0.989 likely_pathogenic 0.9898 pathogenic -1.488 Destabilizing 1.0 D 0.845 deleterious None None None None N
P/D 0.999 likely_pathogenic 0.999 pathogenic -2.812 Highly Destabilizing 1.0 D 0.822 deleterious None None None None N
P/E 0.9981 likely_pathogenic 0.9981 pathogenic -2.674 Highly Destabilizing 1.0 D 0.821 deleterious None None None None N
P/F 0.9996 likely_pathogenic 0.9996 pathogenic -1.37 Destabilizing 1.0 D 0.873 deleterious None None None None N
P/G 0.9894 likely_pathogenic 0.9892 pathogenic -2.554 Highly Destabilizing 1.0 D 0.877 deleterious None None None None N
P/H 0.9973 likely_pathogenic 0.9973 pathogenic -2.359 Highly Destabilizing 1.0 D 0.864 deleterious None None None None N
P/I 0.9954 likely_pathogenic 0.9959 pathogenic -0.844 Destabilizing 1.0 D 0.867 deleterious None None None None N
P/K 0.9992 likely_pathogenic 0.9992 pathogenic -1.923 Destabilizing 1.0 D 0.819 deleterious None None None None N
P/L 0.9788 likely_pathogenic 0.9794 pathogenic -0.844 Destabilizing 1.0 D 0.887 deleterious D 0.546670457 None None N
P/M 0.9973 likely_pathogenic 0.9975 pathogenic -0.668 Destabilizing 1.0 D 0.859 deleterious None None None None N
P/N 0.9985 likely_pathogenic 0.9984 pathogenic -2.018 Highly Destabilizing 1.0 D 0.884 deleterious None None None None N
P/Q 0.9965 likely_pathogenic 0.9966 pathogenic -1.995 Destabilizing 1.0 D 0.816 deleterious D 0.555028249 None None N
P/R 0.9968 likely_pathogenic 0.997 pathogenic -1.548 Destabilizing 1.0 D 0.881 deleterious D 0.530087139 None None N
P/S 0.9718 likely_pathogenic 0.9704 pathogenic -2.529 Highly Destabilizing 1.0 D 0.822 deleterious N 0.513602272 None None N
P/T 0.9797 likely_pathogenic 0.9807 pathogenic -2.276 Highly Destabilizing 1.0 D 0.822 deleterious D 0.533694763 None None N
P/V 0.9805 likely_pathogenic 0.9825 pathogenic -1.233 Destabilizing 1.0 D 0.892 deleterious None None None None N
P/W 0.9999 likely_pathogenic 0.9999 pathogenic -1.892 Destabilizing 1.0 D 0.847 deleterious None None None None N
P/Y 0.9996 likely_pathogenic 0.9996 pathogenic -1.551 Destabilizing 1.0 D 0.879 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.