Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC35710107353;107354;107355 chr2:178528623;178528622;178528621chr2:179393350;179393349;179393348
N2AB34069102430;102431;102432 chr2:178528623;178528622;178528621chr2:179393350;179393349;179393348
N2A3314299649;99650;99651 chr2:178528623;178528622;178528621chr2:179393350;179393349;179393348
N2B2664580158;80159;80160 chr2:178528623;178528622;178528621chr2:179393350;179393349;179393348
Novex-12677080533;80534;80535 chr2:178528623;178528622;178528621chr2:179393350;179393349;179393348
Novex-22683780734;80735;80736 chr2:178528623;178528622;178528621chr2:179393350;179393349;179393348
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: TCT
  • RefSeq wild type template codon: AGA
  • Domain: Ig-168
  • Domain position: 9
  • Structural Position: 11
  • Q(SASA): 0.2878
  • 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
S/C None None 1.0 N 0.84 0.438 0.370789594751 gnomAD-4.0.0 6.84788E-07 None None None None N None 0 0 None 0 0 None 0 0 0 1.16236E-05 0
S/F rs1194921895 -0.67 1.0 N 0.908 0.467 0.514811571519 gnomAD-2.1.1 4.06E-06 None None None None N None 6.57E-05 0 None 0 0 None 0 None 0 0 0
S/F rs1194921895 -0.67 1.0 N 0.908 0.467 0.514811571519 gnomAD-4.0.0 1.36958E-06 None None None None N None 5.97729E-05 0 None 0 0 None 0 0 0 0 0
S/P None None 1.0 N 0.877 0.435 0.141422826196 gnomAD-4.0.0 6.8473E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99879E-07 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
S/A 0.1918 likely_benign 0.2186 benign -0.385 Destabilizing 0.997 D 0.446 neutral N 0.474295589 None None N
S/C 0.3798 ambiguous 0.4399 ambiguous -0.321 Destabilizing 1.0 D 0.84 deleterious N 0.489422316 None None N
S/D 0.6382 likely_pathogenic 0.6892 pathogenic 0.377 Stabilizing 0.999 D 0.607 neutral None None None None N
S/E 0.8334 likely_pathogenic 0.8603 pathogenic 0.298 Stabilizing 0.999 D 0.595 neutral None None None None N
S/F 0.637 likely_pathogenic 0.6827 pathogenic -0.953 Destabilizing 1.0 D 0.908 deleterious N 0.470557593 None None N
S/G 0.201 likely_benign 0.2233 benign -0.509 Destabilizing 0.999 D 0.526 neutral None None None None N
S/H 0.7113 likely_pathogenic 0.7605 pathogenic -0.947 Destabilizing 1.0 D 0.853 deleterious None None None None N
S/I 0.5409 ambiguous 0.6049 pathogenic -0.188 Destabilizing 1.0 D 0.886 deleterious None None None None N
S/K 0.9501 likely_pathogenic 0.958 pathogenic -0.374 Destabilizing 0.999 D 0.595 neutral None None None None N
S/L 0.3408 ambiguous 0.3917 ambiguous -0.188 Destabilizing 1.0 D 0.787 deleterious None None None None N
S/M 0.5321 ambiguous 0.5706 pathogenic -0.058 Destabilizing 1.0 D 0.85 deleterious None None None None N
S/N 0.2292 likely_benign 0.2707 benign -0.143 Destabilizing 0.999 D 0.592 neutral None None None None N
S/P 0.2706 likely_benign 0.3206 benign -0.224 Destabilizing 1.0 D 0.877 deleterious N 0.434371764 None None N
S/Q 0.8267 likely_pathogenic 0.8557 pathogenic -0.341 Destabilizing 1.0 D 0.758 deleterious None None None None N
S/R 0.9286 likely_pathogenic 0.9415 pathogenic -0.207 Destabilizing 1.0 D 0.877 deleterious None None None None N
S/T 0.1869 likely_benign 0.2022 benign -0.259 Destabilizing 0.999 D 0.499 neutral N 0.489667687 None None N
S/V 0.5656 likely_pathogenic 0.6254 pathogenic -0.224 Destabilizing 1.0 D 0.869 deleterious None None None None N
S/W 0.7768 likely_pathogenic 0.8046 pathogenic -0.961 Destabilizing 1.0 D 0.859 deleterious None None None None N
S/Y 0.5592 ambiguous 0.6139 pathogenic -0.666 Destabilizing 1.0 D 0.906 deleterious N 0.466202727 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.