Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC13124159;4160;4161 chr2:178779258;178779257;178779256chr2:179643985;179643984;179643983
N2AB13124159;4160;4161 chr2:178779258;178779257;178779256chr2:179643985;179643984;179643983
N2A13124159;4160;4161 chr2:178779258;178779257;178779256chr2:179643985;179643984;179643983
N2B12664021;4022;4023 chr2:178779258;178779257;178779256chr2:179643985;179643984;179643983
Novex-112664021;4022;4023 chr2:178779258;178779257;178779256chr2:179643985;179643984;179643983
Novex-212664021;4022;4023 chr2:178779258;178779257;178779256chr2:179643985;179643984;179643983
Novex-313124159;4160;4161 chr2:178779258;178779257;178779256chr2:179643985;179643984;179643983

Information

  • RefSeq wild type amino acid: C
  • RefSeq wild type transcript codon: TGC
  • RefSeq wild type template codon: ACG
  • Domain: Ig-5
  • Domain position: 22
  • Structural Position: 33
  • Q(SASA): 0.088
  • 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
C/Y None None 1.0 D 0.934 0.73 0.803501258299 gnomAD-4.0.0 2.40083E-06 None None None None N None 0 0 None 0 0 None 0 0 2.62522E-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
C/A 0.8652 likely_pathogenic 0.874 pathogenic -2.142 Highly Destabilizing 0.998 D 0.729 prob.delet. None None None None N
C/D 0.9995 likely_pathogenic 0.9995 pathogenic -1.667 Destabilizing 1.0 D 0.919 deleterious None None None None N
C/E 0.9996 likely_pathogenic 0.9996 pathogenic -1.441 Destabilizing 1.0 D 0.929 deleterious None None None None N
C/F 0.8365 likely_pathogenic 0.8569 pathogenic -1.365 Destabilizing 1.0 D 0.92 deleterious D 0.707777667 None None N
C/G 0.8305 likely_pathogenic 0.842 pathogenic -2.526 Highly Destabilizing 1.0 D 0.908 deleterious D 0.670049218 None None N
C/H 0.9972 likely_pathogenic 0.9976 pathogenic -2.598 Highly Destabilizing 1.0 D 0.926 deleterious None None None None N
C/I 0.8414 likely_pathogenic 0.846 pathogenic -1.095 Destabilizing 1.0 D 0.843 deleterious None None None None N
C/K 0.9998 likely_pathogenic 0.9998 pathogenic -1.57 Destabilizing 1.0 D 0.919 deleterious None None None None N
C/L 0.8363 likely_pathogenic 0.845 pathogenic -1.095 Destabilizing 0.999 D 0.773 deleterious None None None None N
C/M 0.9353 likely_pathogenic 0.9397 pathogenic 0.233 Stabilizing 1.0 D 0.879 deleterious None None None None N
C/N 0.996 likely_pathogenic 0.9963 pathogenic -2.108 Highly Destabilizing 1.0 D 0.928 deleterious None None None None N
C/P 0.9996 likely_pathogenic 0.9997 pathogenic -1.422 Destabilizing 1.0 D 0.929 deleterious None None None None N
C/Q 0.9982 likely_pathogenic 0.9984 pathogenic -1.693 Destabilizing 1.0 D 0.943 deleterious None None None None N
C/R 0.9972 likely_pathogenic 0.9976 pathogenic -1.804 Destabilizing 1.0 D 0.934 deleterious D 0.765377427 None None N
C/S 0.915 likely_pathogenic 0.9198 pathogenic -2.511 Highly Destabilizing 1.0 D 0.823 deleterious D 0.679437833 None None N
C/T 0.9167 likely_pathogenic 0.9223 pathogenic -2.086 Highly Destabilizing 1.0 D 0.825 deleterious None None None None N
C/V 0.7053 likely_pathogenic 0.7097 pathogenic -1.422 Destabilizing 0.999 D 0.79 deleterious None None None None N
C/W 0.9918 likely_pathogenic 0.9931 pathogenic -1.629 Destabilizing 1.0 D 0.909 deleterious D 0.765377427 None None N
C/Y 0.9784 likely_pathogenic 0.9821 pathogenic -1.553 Destabilizing 1.0 D 0.934 deleterious D 0.729484635 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.