Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1744852567;52568;52569 chr2:178608669;178608668;178608667chr2:179473396;179473395;179473394
N2AB1580747644;47645;47646 chr2:178608669;178608668;178608667chr2:179473396;179473395;179473394
N2A1488044863;44864;44865 chr2:178608669;178608668;178608667chr2:179473396;179473395;179473394
N2B838325372;25373;25374 chr2:178608669;178608668;178608667chr2:179473396;179473395;179473394
Novex-1850825747;25748;25749 chr2:178608669;178608668;178608667chr2:179473396;179473395;179473394
Novex-2857525948;25949;25950 chr2:178608669;178608668;178608667chr2:179473396;179473395;179473394
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: E
  • RefSeq wild type transcript codon: GAA
  • RefSeq wild type template codon: CTT
  • Domain: Fn3-14
  • Domain position: 80
  • Structural Position: 111
  • Q(SASA): 0.2406
  • 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
E/A None None 0.999 N 0.676 0.497 0.348101942276 gnomAD-4.0.0 3.60097E-06 None None None None I None 0 0 None 0 0 None 0 0 3.9375E-06 0 0
E/K rs749894582 -1.076 0.999 N 0.539 0.401 0.298403945805 gnomAD-2.1.1 4.06E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.99E-06 0
E/K rs749894582 -1.076 0.999 N 0.539 0.401 0.298403945805 gnomAD-4.0.0 4.10979E-06 None None None None I None 0 0 None 0 0 None 0 0 5.40047E-06 0 0
E/Q rs749894582 -1.137 1.0 N 0.623 0.219 0.255777322467 gnomAD-2.1.1 4.06E-06 None None None None I None 0 2.92E-05 None 0 0 None 0 None 0 0 0
E/Q rs749894582 -1.137 1.0 N 0.623 0.219 0.255777322467 gnomAD-4.0.0 6.84965E-07 None None None None I None 0 2.24195E-05 None 0 0 None 0 0 0 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
E/A 0.7127 likely_pathogenic 0.6601 pathogenic -0.953 Destabilizing 0.999 D 0.676 prob.neutral N 0.471151294 None None I
E/C 0.9618 likely_pathogenic 0.9543 pathogenic -0.737 Destabilizing 1.0 D 0.859 deleterious None None None None I
E/D 0.8583 likely_pathogenic 0.836 pathogenic -1.466 Destabilizing 0.999 D 0.463 neutral N 0.497866831 None None I
E/F 0.9853 likely_pathogenic 0.9806 pathogenic -1.164 Destabilizing 1.0 D 0.88 deleterious None None None None I
E/G 0.8157 likely_pathogenic 0.7861 pathogenic -1.282 Destabilizing 1.0 D 0.763 deleterious N 0.49424598 None None I
E/H 0.9489 likely_pathogenic 0.94 pathogenic -1.394 Destabilizing 1.0 D 0.689 prob.neutral None None None None I
E/I 0.8669 likely_pathogenic 0.8086 pathogenic -0.061 Destabilizing 1.0 D 0.889 deleterious None None None None I
E/K 0.7733 likely_pathogenic 0.7225 pathogenic -1.04 Destabilizing 0.999 D 0.539 neutral N 0.469531906 None None I
E/L 0.9443 likely_pathogenic 0.9241 pathogenic -0.061 Destabilizing 1.0 D 0.859 deleterious None None None None I
E/M 0.8885 likely_pathogenic 0.848 pathogenic 0.466 Stabilizing 1.0 D 0.843 deleterious None None None None I
E/N 0.9227 likely_pathogenic 0.9064 pathogenic -1.242 Destabilizing 1.0 D 0.719 prob.delet. None None None None I
E/P 0.999 likely_pathogenic 0.9987 pathogenic -0.339 Destabilizing 1.0 D 0.821 deleterious None None None None I
E/Q 0.3799 ambiguous 0.349 ambiguous -1.099 Destabilizing 1.0 D 0.623 neutral N 0.501855911 None None I
E/R 0.8455 likely_pathogenic 0.8221 pathogenic -1.01 Destabilizing 1.0 D 0.72 prob.delet. None None None None I
E/S 0.7854 likely_pathogenic 0.7615 pathogenic -1.713 Destabilizing 0.999 D 0.595 neutral None None None None I
E/T 0.808 likely_pathogenic 0.7557 pathogenic -1.419 Destabilizing 1.0 D 0.804 deleterious None None None None I
E/V 0.6709 likely_pathogenic 0.5777 pathogenic -0.339 Destabilizing 1.0 D 0.826 deleterious N 0.470391279 None None I
E/W 0.9942 likely_pathogenic 0.9934 pathogenic -1.287 Destabilizing 1.0 D 0.862 deleterious None None None None I
E/Y 0.9805 likely_pathogenic 0.9751 pathogenic -0.989 Destabilizing 1.0 D 0.853 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.