Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2066962230;62231;62232 chr2:178589720;178589719;178589718chr2:179454447;179454446;179454445
N2AB1902857307;57308;57309 chr2:178589720;178589719;178589718chr2:179454447;179454446;179454445
N2A1810154526;54527;54528 chr2:178589720;178589719;178589718chr2:179454447;179454446;179454445
N2B1160435035;35036;35037 chr2:178589720;178589719;178589718chr2:179454447;179454446;179454445
Novex-11172935410;35411;35412 chr2:178589720;178589719;178589718chr2:179454447;179454446;179454445
Novex-21179635611;35612;35613 chr2:178589720;178589719;178589718chr2:179454447;179454446;179454445
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: Fn3-38
  • Domain position: 2
  • Structural Position: 2
  • Q(SASA): 0.1137
  • 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 rs1025235862 None 1.0 D 0.87 0.56 0.59007929581 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
P/R rs1025235862 None 1.0 D 0.87 0.56 0.59007929581 gnomAD-4.0.0 3.09905E-06 None None None None N None 0 0 None 0 0 None 0 0 3.39095E-06 1.09806E-05 0
P/S rs1553641246 None 1.0 N 0.788 0.52 0.50231727954 gnomAD-4.0.0 3.18347E-06 None None None None N None 0 0 None 0 0 None 0 0 5.71873E-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 0.9539 likely_pathogenic 0.9242 pathogenic -1.236 Destabilizing 0.999 D 0.851 deleterious N 0.516765369 None None N
P/C 0.9943 likely_pathogenic 0.9914 pathogenic -1.898 Destabilizing 1.0 D 0.829 deleterious None None None None N
P/D 0.9996 likely_pathogenic 0.9993 pathogenic -3.159 Highly Destabilizing 1.0 D 0.809 deleterious None None None None N
P/E 0.9988 likely_pathogenic 0.998 pathogenic -3.116 Highly Destabilizing 1.0 D 0.8 deleterious None None None None N
P/F 0.9998 likely_pathogenic 0.9996 pathogenic -0.965 Destabilizing 1.0 D 0.861 deleterious None None None None N
P/G 0.9951 likely_pathogenic 0.9925 pathogenic -1.516 Destabilizing 1.0 D 0.842 deleterious None None None None N
P/H 0.9989 likely_pathogenic 0.9982 pathogenic -0.939 Destabilizing 1.0 D 0.813 deleterious None None None None N
P/I 0.9968 likely_pathogenic 0.994 pathogenic -0.538 Destabilizing 1.0 D 0.831 deleterious None None None None N
P/K 0.999 likely_pathogenic 0.9984 pathogenic -1.299 Destabilizing 1.0 D 0.799 deleterious None None None None N
P/L 0.9923 likely_pathogenic 0.9869 pathogenic -0.538 Destabilizing 1.0 D 0.857 deleterious D 0.527614696 None None N
P/M 0.9983 likely_pathogenic 0.9971 pathogenic -0.84 Destabilizing 1.0 D 0.81 deleterious None None None None N
P/N 0.9994 likely_pathogenic 0.9991 pathogenic -1.637 Destabilizing 1.0 D 0.871 deleterious None None None None N
P/Q 0.9983 likely_pathogenic 0.9974 pathogenic -1.841 Destabilizing 1.0 D 0.84 deleterious D 0.529135633 None None N
P/R 0.9972 likely_pathogenic 0.9958 pathogenic -0.837 Destabilizing 1.0 D 0.87 deleterious D 0.528628654 None None N
P/S 0.9961 likely_pathogenic 0.9936 pathogenic -1.898 Destabilizing 1.0 D 0.788 deleterious N 0.51651188 None None N
P/T 0.9928 likely_pathogenic 0.9879 pathogenic -1.759 Destabilizing 1.0 D 0.795 deleterious D 0.528628654 None None N
P/V 0.988 likely_pathogenic 0.9808 pathogenic -0.743 Destabilizing 1.0 D 0.866 deleterious None None None None N
P/W 0.9999 likely_pathogenic 0.9998 pathogenic -1.268 Destabilizing 1.0 D 0.773 deleterious None None None None N
P/Y 0.9997 likely_pathogenic 0.9996 pathogenic -0.898 Destabilizing 1.0 D 0.866 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.