Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC21066541;6542;6543 chr2:178775548;178775547;178775546chr2:179640275;179640274;179640273
N2AB21066541;6542;6543 chr2:178775548;178775547;178775546chr2:179640275;179640274;179640273
N2A21066541;6542;6543 chr2:178775548;178775547;178775546chr2:179640275;179640274;179640273
N2B20606403;6404;6405 chr2:178775548;178775547;178775546chr2:179640275;179640274;179640273
Novex-120606403;6404;6405 chr2:178775548;178775547;178775546chr2:179640275;179640274;179640273
Novex-220606403;6404;6405 chr2:178775548;178775547;178775546chr2:179640275;179640274;179640273
Novex-321066541;6542;6543 chr2:178775548;178775547;178775546chr2:179640275;179640274;179640273

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAC
  • RefSeq wild type template codon: CTG
  • Domain: Ig-10
  • Domain position: 29
  • Structural Position: 43
  • Q(SASA): 0.4842
  • 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
D/E None None 0.767 N 0.231 0.171 0.253205268125 gnomAD-4.0.0 4.7888E-06 None None None None N None 0 0 None 0 0 None 0 0 6.29519E-06 0 0
D/H rs774275945 0.022 1.0 N 0.636 0.58 0.440810947182 gnomAD-2.1.1 2.83E-05 None None None None N None 0 0 None 0 4.02334E-04 None 0 None 0 0 0
D/H rs774275945 0.022 1.0 N 0.636 0.58 0.440810947182 gnomAD-3.1.2 1.31E-05 None None None None N None 0 0 0 0 3.85951E-04 None 0 0 0 0 0
D/H rs774275945 0.022 1.0 N 0.636 0.58 0.440810947182 gnomAD-4.0.0 4.33739E-06 None None None None N None 0 0 None 0 1.33797E-04 None 0 0 0 0 1.60046E-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
D/A 0.4193 ambiguous 0.356 ambiguous -0.204 Destabilizing 0.996 D 0.64 neutral N 0.471654344 None None N
D/C 0.9429 likely_pathogenic 0.9139 pathogenic -0.029 Destabilizing 1.0 D 0.679 prob.neutral None None None None N
D/E 0.3462 ambiguous 0.3002 benign -0.263 Destabilizing 0.767 D 0.231 neutral N 0.402905461 None None N
D/F 0.8085 likely_pathogenic 0.7623 pathogenic -0.07 Destabilizing 1.0 D 0.681 prob.neutral None None None None N
D/G 0.6846 likely_pathogenic 0.615 pathogenic -0.401 Destabilizing 0.998 D 0.636 neutral N 0.508318961 None None N
D/H 0.6907 likely_pathogenic 0.6337 pathogenic 0.179 Stabilizing 1.0 D 0.636 neutral N 0.504638653 None None N
D/I 0.6406 likely_pathogenic 0.574 pathogenic 0.267 Stabilizing 1.0 D 0.71 prob.delet. None None None None N
D/K 0.7612 likely_pathogenic 0.7078 pathogenic 0.35 Stabilizing 0.999 D 0.644 neutral None None None None N
D/L 0.6297 likely_pathogenic 0.5723 pathogenic 0.267 Stabilizing 1.0 D 0.701 prob.neutral None None None None N
D/M 0.8399 likely_pathogenic 0.7906 pathogenic 0.293 Stabilizing 1.0 D 0.675 neutral None None None None N
D/N 0.2796 likely_benign 0.2286 benign -0.015 Destabilizing 0.999 D 0.685 prob.neutral N 0.501854428 None None N
D/P 0.8314 likely_pathogenic 0.7924 pathogenic 0.132 Stabilizing 1.0 D 0.667 neutral None None None None N
D/Q 0.6942 likely_pathogenic 0.6357 pathogenic 0.035 Stabilizing 0.999 D 0.723 prob.delet. None None None None N
D/R 0.7653 likely_pathogenic 0.7217 pathogenic 0.555 Stabilizing 0.999 D 0.695 prob.neutral None None None None N
D/S 0.3383 likely_benign 0.2843 benign -0.109 Destabilizing 0.997 D 0.661 neutral None None None None N
D/T 0.5667 likely_pathogenic 0.5061 ambiguous 0.051 Stabilizing 1.0 D 0.659 neutral None None None None N
D/V 0.4743 ambiguous 0.4015 ambiguous 0.132 Stabilizing 0.999 D 0.7 prob.neutral N 0.484890757 None None N
D/W 0.9723 likely_pathogenic 0.9656 pathogenic 0.068 Stabilizing 1.0 D 0.697 prob.neutral None None None None N
D/Y 0.5061 ambiguous 0.4529 ambiguous 0.172 Stabilizing 1.0 D 0.68 prob.neutral N 0.516110765 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.