Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC11033532;3533;3534 chr2:178782285;178782284;178782283chr2:179647012;179647011;179647010
N2AB11033532;3533;3534 chr2:178782285;178782284;178782283chr2:179647012;179647011;179647010
N2A11033532;3533;3534 chr2:178782285;178782284;178782283chr2:179647012;179647011;179647010
N2B10573394;3395;3396 chr2:178782285;178782284;178782283chr2:179647012;179647011;179647010
Novex-110573394;3395;3396 chr2:178782285;178782284;178782283chr2:179647012;179647011;179647010
Novex-210573394;3395;3396 chr2:178782285;178782284;178782283chr2:179647012;179647011;179647010
Novex-311033532;3533;3534 chr2:178782285;178782284;178782283chr2:179647012;179647011;179647010

Information

  • RefSeq wild type amino acid: C
  • RefSeq wild type transcript codon: TGC
  • RefSeq wild type template codon: ACG
  • Domain: Ig-4
  • Domain position: 22
  • Structural Position: 33
  • Q(SASA): 0.072
  • 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/G None None 1.0 D 0.899 0.739 0.822118996963 gnomAD-4.0.0 1.5905E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85649E-06 0 0
C/Y None None 1.0 D 0.927 0.709 0.768810578512 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 0 6.07533E-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
C/A 0.9346 likely_pathogenic 0.9266 pathogenic -1.961 Destabilizing 0.998 D 0.725 prob.delet. None None None None N
C/D 0.9996 likely_pathogenic 0.9995 pathogenic -1.619 Destabilizing 1.0 D 0.913 deleterious None None None None N
C/E 0.9997 likely_pathogenic 0.9997 pathogenic -1.396 Destabilizing 1.0 D 0.925 deleterious None None None None N
C/F 0.8906 likely_pathogenic 0.8991 pathogenic -1.287 Destabilizing 1.0 D 0.913 deleterious D 0.659635233 None None N
C/G 0.8806 likely_pathogenic 0.8705 pathogenic -2.339 Highly Destabilizing 1.0 D 0.899 deleterious D 0.5393603 None None N
C/H 0.9987 likely_pathogenic 0.9988 pathogenic -2.523 Highly Destabilizing 1.0 D 0.921 deleterious None None None None N
C/I 0.9287 likely_pathogenic 0.9247 pathogenic -0.934 Destabilizing 1.0 D 0.851 deleterious None None None None N
C/K 0.9999 likely_pathogenic 0.9999 pathogenic -1.392 Destabilizing 1.0 D 0.912 deleterious None None None None N
C/L 0.9335 likely_pathogenic 0.9298 pathogenic -0.934 Destabilizing 0.999 D 0.779 deleterious None None None None N
C/M 0.9741 likely_pathogenic 0.9738 pathogenic 0.26 Stabilizing 1.0 D 0.881 deleterious None None None None N
C/N 0.9979 likely_pathogenic 0.9979 pathogenic -1.942 Destabilizing 1.0 D 0.923 deleterious None None None None N
C/P 0.9995 likely_pathogenic 0.9996 pathogenic -1.253 Destabilizing 1.0 D 0.925 deleterious None None None None N
C/Q 0.9993 likely_pathogenic 0.9993 pathogenic -1.527 Destabilizing 1.0 D 0.939 deleterious None None None None N
C/R 0.9986 likely_pathogenic 0.9985 pathogenic -1.671 Destabilizing 1.0 D 0.93 deleterious D 0.698890473 None None N
C/S 0.9587 likely_pathogenic 0.961 pathogenic -2.308 Highly Destabilizing 1.0 D 0.833 deleterious D 0.659635233 None None N
C/T 0.9679 likely_pathogenic 0.9687 pathogenic -1.887 Destabilizing 1.0 D 0.838 deleterious None None None None N
C/V 0.8557 likely_pathogenic 0.8449 pathogenic -1.253 Destabilizing 0.999 D 0.801 deleterious None None None None N
C/W 0.9947 likely_pathogenic 0.9953 pathogenic -1.594 Destabilizing 1.0 D 0.908 deleterious D 0.698890473 None None N
C/Y 0.988 likely_pathogenic 0.9898 pathogenic -1.466 Destabilizing 1.0 D 0.927 deleterious D 0.659635233 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.