Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1009930520;30521;30522 chr2:178702592;178702591;178702590chr2:179567319;179567318;179567317
N2AB978229569;29570;29571 chr2:178702592;178702591;178702590chr2:179567319;179567318;179567317
N2A885526788;26789;26790 chr2:178702592;178702591;178702590chr2:179567319;179567318;179567317
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: C
  • RefSeq wild type transcript codon: TGT
  • RefSeq wild type template codon: ACA
  • Domain: Ig-86
  • Domain position: 22
  • Structural Position: 33
  • Q(SASA): 0.0728
  • 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/R rs2075201214 None 1.0 None 0.867 0.6 0.622959606287 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 2.75482E-04 None 0 0 0 0 0
C/S None None 1.0 None 0.74 0.541 0.500742145641 gnomAD-4.0.0 2.40064E-06 None None None None N None 0 0 None 0 0 None 0 0 2.625E-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 0.9743 likely_pathogenic 0.9731 pathogenic -1.156 Destabilizing 0.998 D 0.603 neutral None None None None N
C/D 0.9997 likely_pathogenic 0.9998 pathogenic -1.532 Destabilizing 1.0 D 0.85 deleterious None None None None N
C/E 0.9999 likely_pathogenic 0.9999 pathogenic -1.291 Destabilizing 1.0 D 0.863 deleterious None None None None N
C/F 0.9927 likely_pathogenic 0.995 pathogenic -0.648 Destabilizing 1.0 D 0.829 deleterious None None None None N
C/G 0.9592 likely_pathogenic 0.9626 pathogenic -1.457 Destabilizing 1.0 D 0.844 deleterious None None None None N
C/H 0.9997 likely_pathogenic 0.9998 pathogenic -1.72 Destabilizing 1.0 D 0.841 deleterious None None None None N
C/I 0.993 likely_pathogenic 0.9941 pathogenic -0.331 Destabilizing 1.0 D 0.771 deleterious None None None None N
C/K 0.9999 likely_pathogenic 1.0 pathogenic -0.862 Destabilizing 1.0 D 0.851 deleterious None None None None N
C/L 0.989 likely_pathogenic 0.9914 pathogenic -0.331 Destabilizing 0.999 D 0.697 prob.neutral None None None None N
C/M 0.9928 likely_pathogenic 0.9944 pathogenic -0.51 Destabilizing 1.0 D 0.792 deleterious None None None None N
C/N 0.9991 likely_pathogenic 0.9991 pathogenic -1.515 Destabilizing 1.0 D 0.863 deleterious None None None None N
C/P 1.0 likely_pathogenic 1.0 pathogenic -0.589 Destabilizing 1.0 D 0.861 deleterious None None None None N
C/Q 0.9998 likely_pathogenic 0.9999 pathogenic -0.969 Destabilizing 1.0 D 0.871 deleterious None None None None N
C/R 0.9995 likely_pathogenic 0.9996 pathogenic -1.467 Destabilizing 1.0 D 0.867 deleterious None None None None N
C/S 0.9925 likely_pathogenic 0.9915 pathogenic -1.689 Destabilizing 1.0 D 0.74 deleterious None None None None N
C/T 0.9859 likely_pathogenic 0.9847 pathogenic -1.301 Destabilizing 1.0 D 0.746 deleterious None None None None N
C/V 0.9633 likely_pathogenic 0.9648 pathogenic -0.589 Destabilizing 0.999 D 0.733 prob.delet. None None None None N
C/W 0.9993 likely_pathogenic 0.9996 pathogenic -1.177 Destabilizing 1.0 D 0.813 deleterious None None None None N
C/Y 0.998 likely_pathogenic 0.9989 pathogenic -0.904 Destabilizing 1.0 D 0.85 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.