Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC909827517;27518;27519 chr2:178712733;178712732;178712731chr2:179577460;179577459;179577458
N2AB878126566;26567;26568 chr2:178712733;178712732;178712731chr2:179577460;179577459;179577458
N2A785423785;23786;23787 chr2:178712733;178712732;178712731chr2:179577460;179577459;179577458
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
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: Ig-76
  • Domain position: 80
  • Structural Position: 164
  • Q(SASA): 0.2623
  • 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 None None 1.0 D 0.739 0.765 0.553996833274 gnomAD-4.0.0 6.8425E-07 None None None None I None 0 0 None 0 0 None 0 0 8.99523E-07 0 0
G/S rs772115815 -0.365 1.0 D 0.79 0.82 0.585504228005 gnomAD-2.1.1 1.21E-05 None None None None I None 0 0 None 0 1.11284E-04 None 3.27E-05 None 0 0 0
G/S rs772115815 -0.365 1.0 D 0.79 0.82 0.585504228005 gnomAD-4.0.0 3.18288E-06 None None None None I None 0 0 None 0 2.77316E-05 None 0 0 0 1.43287E-05 0
G/V None None 1.0 D 0.82 0.753 0.936918052032 gnomAD-4.0.0 6.8425E-07 None None None None I None 0 0 None 0 0 None 0 0 0 0 1.65656E-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
G/A 0.6451 likely_pathogenic 0.616 pathogenic -0.334 Destabilizing 1.0 D 0.739 prob.delet. D 0.596889533 None None I
G/C 0.9033 likely_pathogenic 0.888 pathogenic -0.885 Destabilizing 1.0 D 0.798 deleterious D 0.637800514 None None I
G/D 0.8162 likely_pathogenic 0.7886 pathogenic -0.768 Destabilizing 1.0 D 0.846 deleterious D 0.614826932 None None I
G/E 0.8304 likely_pathogenic 0.8145 pathogenic -0.944 Destabilizing 1.0 D 0.829 deleterious None None None None I
G/F 0.977 likely_pathogenic 0.9714 pathogenic -1.124 Destabilizing 1.0 D 0.825 deleterious None None None None I
G/H 0.9493 likely_pathogenic 0.9398 pathogenic -0.545 Destabilizing 1.0 D 0.799 deleterious None None None None I
G/I 0.9718 likely_pathogenic 0.9678 pathogenic -0.535 Destabilizing 1.0 D 0.831 deleterious None None None None I
G/K 0.9196 likely_pathogenic 0.9142 pathogenic -0.862 Destabilizing 1.0 D 0.829 deleterious None None None None I
G/L 0.9537 likely_pathogenic 0.9453 pathogenic -0.535 Destabilizing 1.0 D 0.817 deleterious None None None None I
G/M 0.9655 likely_pathogenic 0.9592 pathogenic -0.504 Destabilizing 1.0 D 0.795 deleterious None None None None I
G/N 0.8816 likely_pathogenic 0.8582 pathogenic -0.49 Destabilizing 1.0 D 0.795 deleterious None None None None I
G/P 0.9976 likely_pathogenic 0.9973 pathogenic -0.438 Destabilizing 1.0 D 0.847 deleterious None None None None I
G/Q 0.8634 likely_pathogenic 0.8472 pathogenic -0.822 Destabilizing 1.0 D 0.848 deleterious None None None None I
G/R 0.8248 likely_pathogenic 0.807 pathogenic -0.359 Destabilizing 1.0 D 0.853 deleterious D 0.620539967 None None I
G/S 0.4724 ambiguous 0.4359 ambiguous -0.595 Destabilizing 1.0 D 0.79 deleterious D 0.603713389 None None I
G/T 0.8794 likely_pathogenic 0.8644 pathogenic -0.714 Destabilizing 1.0 D 0.825 deleterious None None None None I
G/V 0.9298 likely_pathogenic 0.922 pathogenic -0.438 Destabilizing 1.0 D 0.82 deleterious D 0.653416267 None None I
G/W 0.9435 likely_pathogenic 0.9334 pathogenic -1.246 Destabilizing 1.0 D 0.805 deleterious None None None None I
G/Y 0.9584 likely_pathogenic 0.9477 pathogenic -0.917 Destabilizing 1.0 D 0.825 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.