Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC682920710;20711;20712 chr2:178725837;178725836;178725835chr2:179590564;179590563;179590562
N2AB651219759;19760;19761 chr2:178725837;178725836;178725835chr2:179590564;179590563;179590562
N2A558516978;16979;16980 chr2:178725837;178725836;178725835chr2:179590564;179590563;179590562
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: GGT
  • RefSeq wild type template codon: CCA
  • Domain: Ig-52
  • Domain position: 69
  • Structural Position: 152
  • Q(SASA): 0.1839
  • 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
G/D rs1173268612 None 1.0 D 0.825 0.704 0.650379344195 gnomAD-3.1.2 6.58E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
G/D rs1173268612 None 1.0 D 0.825 0.704 0.650379344195 gnomAD-4.0.0 2.5647E-06 None None None None N None 1.69319E-05 0 None 0 0 None 0 0 2.39512E-06 0 0
G/S rs139549363 -0.792 1.0 D 0.841 0.626 None gnomAD-2.1.1 1.79E-05 None None None None N None 1.65494E-04 2.84E-05 None 0 0 None 0 None 0 0 0
G/S rs139549363 -0.792 1.0 D 0.841 0.626 None gnomAD-3.1.2 9.86E-05 None None None None N None 3.37919E-04 0 0 0 0 None 0 0 0 2.07297E-04 0
G/S rs139549363 -0.792 1.0 D 0.841 0.626 None 1000 genomes 1.99681E-04 None None None None N None 8E-04 0 None None 0 0 None None None 0 None
G/S rs139549363 -0.792 1.0 D 0.841 0.626 None gnomAD-4.0.0 1.42589E-05 None None None None N None 2.4007E-04 1.66856E-05 None 0 2.22975E-05 None 0 0 1.69581E-06 1.09938E-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
G/A 0.4906 ambiguous 0.4965 ambiguous -0.649 Destabilizing 1.0 D 0.769 deleterious D 0.592433737 None None N
G/C 0.8613 likely_pathogenic 0.8742 pathogenic -0.813 Destabilizing 1.0 D 0.754 deleterious D 0.666947871 None None N
G/D 0.9124 likely_pathogenic 0.9219 pathogenic -1.002 Destabilizing 1.0 D 0.825 deleterious D 0.627954928 None None N
G/E 0.9464 likely_pathogenic 0.9546 pathogenic -1.023 Destabilizing 1.0 D 0.815 deleterious None None None None N
G/F 0.9879 likely_pathogenic 0.987 pathogenic -0.901 Destabilizing 1.0 D 0.759 deleterious None None None None N
G/H 0.9803 likely_pathogenic 0.9809 pathogenic -1.295 Destabilizing 1.0 D 0.72 prob.delet. None None None None N
G/I 0.984 likely_pathogenic 0.9854 pathogenic -0.155 Destabilizing 1.0 D 0.769 deleterious None None None None N
G/K 0.9791 likely_pathogenic 0.9825 pathogenic -1.153 Destabilizing 1.0 D 0.813 deleterious None None None None N
G/L 0.9708 likely_pathogenic 0.9691 pathogenic -0.155 Destabilizing 1.0 D 0.769 deleterious None None None None N
G/M 0.9786 likely_pathogenic 0.9793 pathogenic -0.162 Destabilizing 1.0 D 0.749 deleterious None None None None N
G/N 0.9467 likely_pathogenic 0.9482 pathogenic -0.901 Destabilizing 1.0 D 0.841 deleterious None None None None N
G/P 0.9971 likely_pathogenic 0.9976 pathogenic -0.277 Destabilizing 1.0 D 0.799 deleterious None None None None N
G/Q 0.9487 likely_pathogenic 0.9507 pathogenic -1.012 Destabilizing 1.0 D 0.793 deleterious None None None None N
G/R 0.9389 likely_pathogenic 0.9489 pathogenic -0.901 Destabilizing 1.0 D 0.806 deleterious D 0.666544263 None None N
G/S 0.4559 ambiguous 0.4576 ambiguous -1.206 Destabilizing 1.0 D 0.841 deleterious D 0.649919489 None None N
G/T 0.8614 likely_pathogenic 0.8913 pathogenic -1.132 Destabilizing 1.0 D 0.817 deleterious None None None None N
G/V 0.9543 likely_pathogenic 0.9598 pathogenic -0.277 Destabilizing 1.0 D 0.78 deleterious D 0.666544263 None None N
G/W 0.9764 likely_pathogenic 0.9762 pathogenic -1.332 Destabilizing 1.0 D 0.761 deleterious None None None None N
G/Y 0.9864 likely_pathogenic 0.985 pathogenic -0.862 Destabilizing 1.0 D 0.749 deleterious None None 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.