Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2427273039;73040;73041 chr2:178573318;178573317;178573316chr2:179438045;179438044;179438043
N2AB2263168116;68117;68118 chr2:178573318;178573317;178573316chr2:179438045;179438044;179438043
N2A2170465335;65336;65337 chr2:178573318;178573317;178573316chr2:179438045;179438044;179438043
N2B1520745844;45845;45846 chr2:178573318;178573317;178573316chr2:179438045;179438044;179438043
Novex-11533246219;46220;46221 chr2:178573318;178573317;178573316chr2:179438045;179438044;179438043
Novex-21539946420;46421;46422 chr2:178573318;178573317;178573316chr2:179438045;179438044;179438043
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: C
  • RefSeq wild type transcript codon: TGC
  • RefSeq wild type template codon: ACG
  • Domain: Fn3-64
  • Domain position: 51
  • Structural Position: 68
  • Q(SASA): 0.2078
  • 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/F None None 0.942 N 0.724 0.36 0.682271003597 gnomAD-4.0.0 1.71883E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.64322E-05 0
C/G rs1559424305 None 0.97 N 0.681 0.521 0.744267717487 gnomAD-2.1.1 4.75E-06 None None None None N None 0 0 None 0 5.93E-05 None 0 None 0 0 0
C/G rs1559424305 None 0.97 N 0.681 0.521 0.744267717487 gnomAD-4.0.0 1.71687E-06 None None None None N None 0 0 None 0 2.81057E-05 None 0 0 0 0 0
C/Y rs377121903 -1.285 0.97 N 0.741 0.419 None gnomAD-2.1.1 4.77E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.02E-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 0.7013 likely_pathogenic 0.6562 pathogenic -1.984 Destabilizing 0.559 D 0.415 neutral None None None None N
C/D 0.9921 likely_pathogenic 0.9939 pathogenic -0.827 Destabilizing 0.993 D 0.757 deleterious None None None None N
C/E 0.9946 likely_pathogenic 0.9957 pathogenic -0.673 Destabilizing 0.978 D 0.765 deleterious None None None None N
C/F 0.7642 likely_pathogenic 0.8367 pathogenic -1.197 Destabilizing 0.942 D 0.724 prob.delet. N 0.482201203 None None N
C/G 0.6252 likely_pathogenic 0.585 pathogenic -2.327 Highly Destabilizing 0.97 D 0.681 prob.neutral N 0.509588303 None None N
C/H 0.949 likely_pathogenic 0.9785 pathogenic -2.241 Highly Destabilizing 0.998 D 0.764 deleterious None None None None N
C/I 0.7556 likely_pathogenic 0.7381 pathogenic -1.074 Destabilizing 0.754 D 0.471 neutral None None None None N
C/K 0.9969 likely_pathogenic 0.9976 pathogenic -1.359 Destabilizing 0.978 D 0.734 prob.delet. None None None None N
C/L 0.8422 likely_pathogenic 0.8339 pathogenic -1.074 Destabilizing 0.559 D 0.471 neutral None None None None N
C/M 0.9034 likely_pathogenic 0.9086 pathogenic 0.129 Stabilizing 0.978 D 0.682 prob.neutral None None None None N
C/N 0.9296 likely_pathogenic 0.9493 pathogenic -1.541 Destabilizing 0.993 D 0.78 deleterious None None None None N
C/P 0.9931 likely_pathogenic 0.9905 pathogenic -1.353 Destabilizing 0.993 D 0.774 deleterious None None None None N
C/Q 0.977 likely_pathogenic 0.9845 pathogenic -1.311 Destabilizing 0.993 D 0.775 deleterious None None None None N
C/R 0.9777 likely_pathogenic 0.9814 pathogenic -1.292 Destabilizing 0.97 D 0.781 deleterious N 0.519170182 None None N
C/S 0.6915 likely_pathogenic 0.6887 pathogenic -2.06 Highly Destabilizing 0.904 D 0.578 neutral N 0.477797111 None None N
C/T 0.8036 likely_pathogenic 0.795 pathogenic -1.718 Destabilizing 0.86 D 0.533 neutral None None None None N
C/V 0.5644 likely_pathogenic 0.5388 ambiguous -1.353 Destabilizing 0.019 N 0.371 neutral None None None None N
C/W 0.9425 likely_pathogenic 0.9682 pathogenic -1.27 Destabilizing 0.997 D 0.729 prob.delet. N 0.521958567 None None N
C/Y 0.8583 likely_pathogenic 0.9132 pathogenic -1.268 Destabilizing 0.97 D 0.741 deleterious N 0.509081324 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.