Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC35684107275;107276;107277 chr2:178528701;178528700;178528699chr2:179393428;179393427;179393426
N2AB34043102352;102353;102354 chr2:178528701;178528700;178528699chr2:179393428;179393427;179393426
N2A3311699571;99572;99573 chr2:178528701;178528700;178528699chr2:179393428;179393427;179393426
N2B2661980080;80081;80082 chr2:178528701;178528700;178528699chr2:179393428;179393427;179393426
Novex-12674480455;80456;80457 chr2:178528701;178528700;178528699chr2:179393428;179393427;179393426
Novex-22681180656;80657;80658 chr2:178528701;178528700;178528699chr2:179393428;179393427;179393426
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGA
  • RefSeq wild type template codon: CCT
  • Domain: Ig-167
  • Domain position: 78
  • Structural Position: 164
  • Q(SASA): 0.27
  • 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/E None None 0.884 N 0.463 0.497 0.454426139905 gnomAD-4.0.0 1.59186E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85871E-06 0 0
G/R rs761040950 -0.283 0.999 N 0.807 0.605 0.59105502098 gnomAD-2.1.1 2.02E-05 None None None None I None 0 0 None 0 0 None 1.64042E-04 None 0 0 0
G/R rs761040950 -0.283 0.999 N 0.807 0.605 0.59105502098 gnomAD-3.1.2 1.31E-05 None None None None I None 0 0 0 0 0 None 0 0 0 4.13565E-04 0
G/R rs761040950 -0.283 0.999 N 0.807 0.605 0.59105502098 gnomAD-4.0.0 1.05364E-05 None None None None I None 0 0 None 0 0 None 0 0 8.47642E-07 1.75805E-04 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
G/A 0.5492 ambiguous 0.4785 ambiguous -0.417 Destabilizing 0.884 D 0.325 neutral N 0.512136021 None None I
G/C 0.8672 likely_pathogenic 0.8319 pathogenic -0.842 Destabilizing 1.0 D 0.805 deleterious None None None None I
G/D 0.6607 likely_pathogenic 0.6228 pathogenic -0.554 Destabilizing 0.998 D 0.801 deleterious None None None None I
G/E 0.7084 likely_pathogenic 0.6637 pathogenic -0.678 Destabilizing 0.884 D 0.463 neutral N 0.491509284 None None I
G/F 0.9612 likely_pathogenic 0.9521 pathogenic -0.943 Destabilizing 1.0 D 0.826 deleterious None None None None I
G/H 0.9287 likely_pathogenic 0.9053 pathogenic -0.889 Destabilizing 1.0 D 0.819 deleterious None None None None I
G/I 0.8874 likely_pathogenic 0.8549 pathogenic -0.321 Destabilizing 1.0 D 0.821 deleterious None None None None I
G/K 0.8794 likely_pathogenic 0.8533 pathogenic -1.013 Destabilizing 0.999 D 0.803 deleterious None None None None I
G/L 0.9452 likely_pathogenic 0.9283 pathogenic -0.321 Destabilizing 0.999 D 0.789 deleterious None None None None I
G/M 0.9376 likely_pathogenic 0.9191 pathogenic -0.334 Destabilizing 1.0 D 0.807 deleterious None None None None I
G/N 0.7486 likely_pathogenic 0.7035 pathogenic -0.62 Destabilizing 1.0 D 0.727 prob.delet. None None None None I
G/P 0.9932 likely_pathogenic 0.9915 pathogenic -0.314 Destabilizing 1.0 D 0.804 deleterious None None None None I
G/Q 0.8586 likely_pathogenic 0.8243 pathogenic -0.85 Destabilizing 0.999 D 0.805 deleterious None None None None I
G/R 0.8302 likely_pathogenic 0.7891 pathogenic -0.658 Destabilizing 0.999 D 0.807 deleterious N 0.512258176 None None I
G/S 0.4279 ambiguous 0.3675 ambiguous -0.837 Destabilizing 0.994 D 0.659 neutral None None None None I
G/T 0.7298 likely_pathogenic 0.6541 pathogenic -0.883 Destabilizing 0.999 D 0.797 deleterious None None None None I
G/V 0.8123 likely_pathogenic 0.7653 pathogenic -0.314 Destabilizing 0.999 D 0.787 deleterious N 0.512624643 None None I
G/W 0.9182 likely_pathogenic 0.9055 pathogenic -1.193 Destabilizing 1.0 D 0.794 deleterious None None None None I
G/Y 0.9139 likely_pathogenic 0.893 pathogenic -0.81 Destabilizing 1.0 D 0.829 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.