Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC33320100183;100184;100185 chr2:178537151;178537150;178537149chr2:179401878;179401877;179401876
N2AB3167995260;95261;95262 chr2:178537151;178537150;178537149chr2:179401878;179401877;179401876
N2A3075292479;92480;92481 chr2:178537151;178537150;178537149chr2:179401878;179401877;179401876
N2B2425572988;72989;72990 chr2:178537151;178537150;178537149chr2:179401878;179401877;179401876
Novex-12438073363;73364;73365 chr2:178537151;178537150;178537149chr2:179401878;179401877;179401876
Novex-22444773564;73565;73566 chr2:178537151;178537150;178537149chr2:179401878;179401877;179401876
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGC
  • RefSeq wild type template codon: CCG
  • Domain: Fn3-130
  • Domain position: 31
  • Structural Position: 32
  • Q(SASA): 0.6244
  • 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/A rs776541491 -0.107 1.0 N 0.657 0.564 0.390687800842 gnomAD-2.1.1 4.03E-06 None None None None I None 0 0 None 0 0 None 3.27E-05 None 0 0 0
G/A rs776541491 -0.107 1.0 N 0.657 0.564 0.390687800842 gnomAD-4.0.0 3.42149E-06 None None None None I None 0 0 None 0 0 None 0 0 2.69856E-06 2.31943E-05 0
G/R None None 1.0 D 0.811 0.681 0.666034180468 gnomAD-4.0.0 6.84294E-07 None None None None I None 0 0 None 0 0 None 0 0 8.99518E-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
G/A 0.7737 likely_pathogenic 0.7439 pathogenic -0.199 Destabilizing 1.0 D 0.657 neutral N 0.515698505 None None I
G/C 0.8402 likely_pathogenic 0.8288 pathogenic -0.862 Destabilizing 1.0 D 0.799 deleterious D 0.540857106 None None I
G/D 0.9095 likely_pathogenic 0.8203 pathogenic 0.038 Stabilizing 1.0 D 0.736 prob.delet. N 0.516965952 None None I
G/E 0.9402 likely_pathogenic 0.894 pathogenic -0.108 Destabilizing 1.0 D 0.813 deleterious None None None None I
G/F 0.9718 likely_pathogenic 0.9706 pathogenic -0.877 Destabilizing 1.0 D 0.795 deleterious None None None None I
G/H 0.9598 likely_pathogenic 0.9369 pathogenic -0.344 Destabilizing 1.0 D 0.784 deleterious None None None None I
G/I 0.9706 likely_pathogenic 0.9645 pathogenic -0.365 Destabilizing 1.0 D 0.809 deleterious None None None None I
G/K 0.9605 likely_pathogenic 0.9257 pathogenic -0.431 Destabilizing 1.0 D 0.814 deleterious None None None None I
G/L 0.9598 likely_pathogenic 0.9588 pathogenic -0.365 Destabilizing 1.0 D 0.82 deleterious None None None None I
G/M 0.9732 likely_pathogenic 0.9707 pathogenic -0.5 Destabilizing 1.0 D 0.797 deleterious None None None None I
G/N 0.8782 likely_pathogenic 0.8318 pathogenic -0.157 Destabilizing 1.0 D 0.727 prob.delet. None None None None I
G/P 0.9976 likely_pathogenic 0.9972 pathogenic -0.28 Destabilizing 1.0 D 0.811 deleterious None None None None I
G/Q 0.9341 likely_pathogenic 0.9065 pathogenic -0.361 Destabilizing 1.0 D 0.812 deleterious None None None None I
G/R 0.9211 likely_pathogenic 0.8719 pathogenic -0.123 Destabilizing 1.0 D 0.811 deleterious D 0.524954896 None None I
G/S 0.6219 likely_pathogenic 0.5495 ambiguous -0.39 Destabilizing 1.0 D 0.742 deleterious N 0.514431057 None None I
G/T 0.9117 likely_pathogenic 0.8969 pathogenic -0.45 Destabilizing 1.0 D 0.813 deleterious None None None None I
G/V 0.9516 likely_pathogenic 0.9418 pathogenic -0.28 Destabilizing 1.0 D 0.81 deleterious D 0.539843147 None None I
G/W 0.9729 likely_pathogenic 0.9656 pathogenic -0.999 Destabilizing 1.0 D 0.788 deleterious None None None None I
G/Y 0.9656 likely_pathogenic 0.9542 pathogenic -0.658 Destabilizing 1.0 D 0.789 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.