Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1384241749;41750;41751 chr2:178636047;178636046;178636045chr2:179500774;179500773;179500772
N2AB1220136826;36827;36828 chr2:178636047;178636046;178636045chr2:179500774;179500773;179500772
N2A1127434045;34046;34047 chr2:178636047;178636046;178636045chr2:179500774;179500773;179500772
N2B477714554;14555;14556 chr2:178636047;178636046;178636045chr2:179500774;179500773;179500772
Novex-1490214929;14930;14931 chr2:178636047;178636046;178636045chr2:179500774;179500773;179500772
Novex-2496915130;15131;15132 chr2:178636047;178636046;178636045chr2:179500774;179500773;179500772
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCA
  • RefSeq wild type template codon: CGT
  • Domain: Ig-88
  • Domain position: 63
  • Structural Position: 144
  • Q(SASA): 0.1221
  • 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
A/T None None 0.002 N 0.184 0.098 0.0806252709748 gnomAD-4.0.0 6.8441E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99667E-07 0 0
A/V rs1231962760 -0.315 0.379 N 0.643 0.268 0.185906805712 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 9.96E-05 0 None 0 None 0 0 0
A/V rs1231962760 -0.315 0.379 N 0.643 0.268 0.185906805712 gnomAD-4.0.0 1.5924E-06 None None None None N None 0 0 None 4.76917E-05 0 None 0 0 0 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
A/C 0.5901 likely_pathogenic 0.575 pathogenic -1.848 Destabilizing 0.992 D 0.686 prob.delet. None None None None N
A/D 0.9815 likely_pathogenic 0.988 pathogenic -2.941 Highly Destabilizing 0.617 D 0.72 deleterious None None None None N
A/E 0.9716 likely_pathogenic 0.9812 pathogenic -2.869 Highly Destabilizing 0.549 D 0.719 prob.delet. N 0.400725842 None None N
A/F 0.9419 likely_pathogenic 0.9687 pathogenic -1.079 Destabilizing 0.92 D 0.785 deleterious None None None None N
A/G 0.4724 ambiguous 0.5268 ambiguous -1.486 Destabilizing 0.201 N 0.598 neutral N 0.400725842 None None N
A/H 0.9822 likely_pathogenic 0.9878 pathogenic -1.573 Destabilizing 0.977 D 0.795 deleterious None None None None N
A/I 0.6028 likely_pathogenic 0.7339 pathogenic -0.367 Destabilizing 0.85 D 0.737 deleterious None None None None N
A/K 0.9908 likely_pathogenic 0.9948 pathogenic -1.511 Destabilizing 0.447 N 0.732 deleterious None None None None N
A/L 0.6289 likely_pathogenic 0.7265 pathogenic -0.367 Destabilizing 0.447 N 0.702 prob.delet. None None None None N
A/M 0.6708 likely_pathogenic 0.7662 pathogenic -0.634 Destabilizing 0.977 D 0.751 deleterious None None None None N
A/N 0.9266 likely_pathogenic 0.9486 pathogenic -1.735 Destabilizing 0.447 N 0.739 deleterious None None None None N
A/P 0.8906 likely_pathogenic 0.93 pathogenic -0.594 Destabilizing 0.896 D 0.739 deleterious N 0.399290708 None None N
A/Q 0.9635 likely_pathogenic 0.9725 pathogenic -1.816 Destabilizing 0.85 D 0.757 deleterious None None None None N
A/R 0.9761 likely_pathogenic 0.9862 pathogenic -1.253 Destabilizing 0.85 D 0.733 deleterious None None None None N
A/S 0.1723 likely_benign 0.1606 benign -2.008 Highly Destabilizing 0.007 N 0.161 neutral N 0.355074412 None None N
A/T 0.1518 likely_benign 0.1711 benign -1.844 Destabilizing 0.002 N 0.184 neutral N 0.354572725 None None N
A/V 0.245 likely_benign 0.3381 benign -0.594 Destabilizing 0.379 N 0.643 neutral N 0.343861674 None None N
A/W 0.995 likely_pathogenic 0.9968 pathogenic -1.597 Destabilizing 0.992 D 0.836 deleterious None None None None N
A/Y 0.982 likely_pathogenic 0.9895 pathogenic -1.155 Destabilizing 0.972 D 0.795 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.