Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2956388912;88913;88914 chr2:178554660;178554659;178554658chr2:179419387;179419386;179419385
N2AB2792283989;83990;83991 chr2:178554660;178554659;178554658chr2:179419387;179419386;179419385
N2A2699581208;81209;81210 chr2:178554660;178554659;178554658chr2:179419387;179419386;179419385
N2B2049861717;61718;61719 chr2:178554660;178554659;178554658chr2:179419387;179419386;179419385
Novex-12062362092;62093;62094 chr2:178554660;178554659;178554658chr2:179419387;179419386;179419385
Novex-22069062293;62294;62295 chr2:178554660;178554659;178554658chr2:179419387;179419386;179419385
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGT
  • RefSeq wild type template codon: CCA
  • Domain: Fn3-103
  • Domain position: 31
  • Structural Position: 32
  • Q(SASA): 0.4253
  • Predicted PPI site: I

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
G/D rs1335432771 None 1.0 N 0.744 0.546 0.413503789086 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
G/D rs1335432771 None 1.0 N 0.744 0.546 0.413503789086 gnomAD-4.0.0 1.859E-06 None None None None I None 0 0 None 0 2.22836E-05 None 0 0 8.47587E-07 0 1.60113E-05

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
G/A 0.6026 likely_pathogenic 0.6836 pathogenic -0.128 Destabilizing 1.0 D 0.627 neutral N 0.490517132 None None I
G/C 0.6388 likely_pathogenic 0.7228 pathogenic -0.751 Destabilizing 1.0 D 0.798 deleterious N 0.516498653 None None I
G/D 0.8715 likely_pathogenic 0.8889 pathogenic -0.506 Destabilizing 1.0 D 0.744 deleterious N 0.50215338 None None I
G/E 0.8968 likely_pathogenic 0.9112 pathogenic -0.676 Destabilizing 1.0 D 0.811 deleterious None None None None I
G/F 0.9453 likely_pathogenic 0.9581 pathogenic -0.989 Destabilizing 1.0 D 0.791 deleterious None None None None I
G/H 0.9203 likely_pathogenic 0.9348 pathogenic -0.317 Destabilizing 1.0 D 0.789 deleterious None None None None I
G/I 0.9517 likely_pathogenic 0.9632 pathogenic -0.388 Destabilizing 1.0 D 0.806 deleterious None None None None I
G/K 0.9305 likely_pathogenic 0.9367 pathogenic -0.5 Destabilizing 1.0 D 0.813 deleterious None None None None I
G/L 0.9197 likely_pathogenic 0.939 pathogenic -0.388 Destabilizing 1.0 D 0.815 deleterious None None None None I
G/M 0.9301 likely_pathogenic 0.9485 pathogenic -0.419 Destabilizing 1.0 D 0.791 deleterious None None None None I
G/N 0.821 likely_pathogenic 0.8418 pathogenic -0.154 Destabilizing 1.0 D 0.722 prob.delet. None None None None I
G/P 0.997 likely_pathogenic 0.9974 pathogenic -0.274 Destabilizing 1.0 D 0.824 deleterious None None None None I
G/Q 0.8759 likely_pathogenic 0.8917 pathogenic -0.448 Destabilizing 1.0 D 0.82 deleterious None None None None I
G/R 0.8502 likely_pathogenic 0.8746 pathogenic -0.089 Destabilizing 1.0 D 0.825 deleterious N 0.482656773 None None I
G/S 0.4594 ambiguous 0.5221 ambiguous -0.273 Destabilizing 1.0 D 0.728 prob.delet. N 0.489249684 None None I
G/T 0.8578 likely_pathogenic 0.8878 pathogenic -0.38 Destabilizing 1.0 D 0.81 deleterious None None None None I
G/V 0.9102 likely_pathogenic 0.9345 pathogenic -0.274 Destabilizing 1.0 D 0.803 deleterious D 0.53836189 None None I
G/W 0.9356 likely_pathogenic 0.957 pathogenic -1.111 Destabilizing 1.0 D 0.797 deleterious None None None None I
G/Y 0.92 likely_pathogenic 0.9414 pathogenic -0.763 Destabilizing 1.0 D 0.782 deleterious None None None None I

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.