Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2404472355;72356;72357 chr2:178574002;178574001;178574000chr2:179438729;179438728;179438727
N2AB2240367432;67433;67434 chr2:178574002;178574001;178574000chr2:179438729;179438728;179438727
N2A2147664651;64652;64653 chr2:178574002;178574001;178574000chr2:179438729;179438728;179438727
N2B1497945160;45161;45162 chr2:178574002;178574001;178574000chr2:179438729;179438728;179438727
Novex-11510445535;45536;45537 chr2:178574002;178574001;178574000chr2:179438729;179438728;179438727
Novex-21517145736;45737;45738 chr2:178574002;178574001;178574000chr2:179438729;179438728;179438727
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGT
  • RefSeq wild type template codon: CCA
  • Domain: Ig-131
  • Domain position: 16
  • Structural Position: 24
  • Q(SASA): 0.3307
  • 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/D rs794729491 -0.737 1.0 D 0.862 0.783 0.66969415844 gnomAD-2.1.1 4.03E-06 None None None None I None 6.47E-05 0 None 0 0 None 0 None 0 0 0
G/D rs794729491 -0.737 1.0 D 0.862 0.783 0.66969415844 gnomAD-4.0.0 1.36877E-06 None None None None I None 5.97729E-05 0 None 0 0 None 0 0 0 0 0
G/S None None 1.0 D 0.83 0.824 0.635004642788 gnomAD-4.0.0 1.20032E-06 None None None None I None 0 0 None 0 0 None 0 0 1.3125E-06 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 0.5605 ambiguous 0.6006 pathogenic -0.368 Destabilizing 1.0 D 0.787 deleterious D 0.604324136 None None I
G/C 0.6833 likely_pathogenic 0.707 pathogenic -0.956 Destabilizing 1.0 D 0.818 deleterious D 0.662506383 None None I
G/D 0.6386 likely_pathogenic 0.6512 pathogenic -0.763 Destabilizing 1.0 D 0.862 deleterious D 0.593190951 None None I
G/E 0.6737 likely_pathogenic 0.7071 pathogenic -0.933 Destabilizing 1.0 D 0.844 deleterious None None None None I
G/F 0.9486 likely_pathogenic 0.9539 pathogenic -1.135 Destabilizing 1.0 D 0.823 deleterious None None None None I
G/H 0.7928 likely_pathogenic 0.8029 pathogenic -0.53 Destabilizing 1.0 D 0.807 deleterious None None None None I
G/I 0.9615 likely_pathogenic 0.9664 pathogenic -0.547 Destabilizing 1.0 D 0.827 deleterious None None None None I
G/K 0.7307 likely_pathogenic 0.7562 pathogenic -0.808 Destabilizing 1.0 D 0.839 deleterious None None None None I
G/L 0.8999 likely_pathogenic 0.911 pathogenic -0.547 Destabilizing 1.0 D 0.826 deleterious None None None None I
G/M 0.9147 likely_pathogenic 0.9291 pathogenic -0.481 Destabilizing 1.0 D 0.813 deleterious None None None None I
G/N 0.621 likely_pathogenic 0.6404 pathogenic -0.515 Destabilizing 1.0 D 0.837 deleterious None None None None I
G/P 0.9924 likely_pathogenic 0.9927 pathogenic -0.456 Destabilizing 1.0 D 0.856 deleterious None None None None I
G/Q 0.6565 likely_pathogenic 0.6947 pathogenic -0.849 Destabilizing 1.0 D 0.848 deleterious None None None None I
G/R 0.5691 likely_pathogenic 0.6215 pathogenic -0.305 Destabilizing 1.0 D 0.86 deleterious D 0.616830667 None None I
G/S 0.3021 likely_benign 0.3258 benign -0.643 Destabilizing 1.0 D 0.83 deleterious D 0.620141693 None None I
G/T 0.6863 likely_pathogenic 0.7071 pathogenic -0.75 Destabilizing 1.0 D 0.843 deleterious None None None None I
G/V 0.907 likely_pathogenic 0.9202 pathogenic -0.456 Destabilizing 1.0 D 0.825 deleterious D 0.662304578 None None I
G/W 0.8501 likely_pathogenic 0.862 pathogenic -1.243 Destabilizing 1.0 D 0.825 deleterious None None None None I
G/Y 0.9013 likely_pathogenic 0.9099 pathogenic -0.909 Destabilizing 1.0 D 0.823 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.