Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC24027429;7430;7431 chr2:178773964;178773963;178773962chr2:179638691;179638690;179638689
N2AB24027429;7430;7431 chr2:178773964;178773963;178773962chr2:179638691;179638690;179638689
N2A24027429;7430;7431 chr2:178773964;178773963;178773962chr2:179638691;179638690;179638689
N2B23567291;7292;7293 chr2:178773964;178773963;178773962chr2:179638691;179638690;179638689
Novex-123567291;7292;7293 chr2:178773964;178773963;178773962chr2:179638691;179638690;179638689
Novex-223567291;7292;7293 chr2:178773964;178773963;178773962chr2:179638691;179638690;179638689
Novex-324027429;7430;7431 chr2:178773964;178773963;178773962chr2:179638691;179638690;179638689

Information

  • RefSeq wild type amino acid: H
  • RefSeq wild type transcript codon: CAC
  • RefSeq wild type template codon: GTG
  • Domain: Ig-13
  • Domain position: 47
  • Structural Position: 122
  • Q(SASA): 0.439
  • 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
H/L rs776956593 0.157 1.0 N 0.741 0.366 0.668071495749 gnomAD-2.1.1 3.98E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
H/L rs776956593 0.157 1.0 N 0.741 0.366 0.668071495749 gnomAD-4.0.0 1.59055E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43271E-05 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
H/A 0.8267 likely_pathogenic 0.8437 pathogenic -0.913 Destabilizing 0.999 D 0.551 neutral None None None None N
H/C 0.5372 ambiguous 0.5496 ambiguous -0.129 Destabilizing 1.0 D 0.727 prob.delet. None None None None N
H/D 0.7676 likely_pathogenic 0.8025 pathogenic -0.408 Destabilizing 1.0 D 0.658 neutral D 0.566441107 None None N
H/E 0.8028 likely_pathogenic 0.8164 pathogenic -0.294 Destabilizing 0.999 D 0.457 neutral None None None None N
H/F 0.7311 likely_pathogenic 0.7304 pathogenic 0.384 Stabilizing 1.0 D 0.728 prob.delet. None None None None N
H/G 0.8546 likely_pathogenic 0.8789 pathogenic -1.295 Destabilizing 0.999 D 0.601 neutral None None None None N
H/I 0.8158 likely_pathogenic 0.8252 pathogenic 0.151 Stabilizing 1.0 D 0.771 deleterious None None None None N
H/K 0.6634 likely_pathogenic 0.6876 pathogenic -0.72 Destabilizing 1.0 D 0.649 neutral None None None None N
H/L 0.4831 ambiguous 0.5117 ambiguous 0.151 Stabilizing 1.0 D 0.741 deleterious N 0.508765464 None None N
H/M 0.8548 likely_pathogenic 0.8604 pathogenic -0.021 Destabilizing 1.0 D 0.69 prob.neutral None None None None N
H/N 0.3662 ambiguous 0.3887 ambiguous -0.802 Destabilizing 0.999 D 0.446 neutral N 0.520490313 None None N
H/P 0.894 likely_pathogenic 0.927 pathogenic -0.183 Destabilizing 1.0 D 0.731 prob.delet. D 0.610899233 None None N
H/Q 0.5716 likely_pathogenic 0.5868 pathogenic -0.521 Destabilizing 1.0 D 0.635 neutral N 0.498024617 None None N
H/R 0.329 likely_benign 0.3477 ambiguous -1.212 Destabilizing 1.0 D 0.597 neutral N 0.48976738 None None N
H/S 0.7012 likely_pathogenic 0.7233 pathogenic -0.913 Destabilizing 1.0 D 0.641 neutral None None None None N
H/T 0.7918 likely_pathogenic 0.8079 pathogenic -0.691 Destabilizing 1.0 D 0.729 prob.delet. None None None None N
H/V 0.7551 likely_pathogenic 0.7706 pathogenic -0.183 Destabilizing 1.0 D 0.772 deleterious None None None None N
H/W 0.7565 likely_pathogenic 0.7598 pathogenic 0.729 Stabilizing 1.0 D 0.701 prob.neutral None None None None N
H/Y 0.3277 likely_benign 0.3418 ambiguous 0.801 Stabilizing 0.999 D 0.46 neutral D 0.611387237 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.