Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1559347002;47003;47004 chr2:178618773;178618772;178618771chr2:179483500;179483499;179483498
N2AB1395242079;42080;42081 chr2:178618773;178618772;178618771chr2:179483500;179483499;179483498
N2A1302539298;39299;39300 chr2:178618773;178618772;178618771chr2:179483500;179483499;179483498
N2B652819807;19808;19809 chr2:178618773;178618772;178618771chr2:179483500;179483499;179483498
Novex-1665320182;20183;20184 chr2:178618773;178618772;178618771chr2:179483500;179483499;179483498
Novex-2672020383;20384;20385 chr2:178618773;178618772;178618771chr2:179483500;179483499;179483498
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCC
  • RefSeq wild type template codon: CGG
  • Domain: Ig-108
  • Domain position: 26
  • Structural Position: 40
  • Q(SASA): 0.1722
  • 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
A/T rs1253393520 -1.139 1.0 D 0.801 0.452 0.490908442424 gnomAD-2.1.1 4.05E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
A/T rs1253393520 -1.139 1.0 D 0.801 0.452 0.490908442424 gnomAD-4.0.0 1.59636E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43456E-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
A/C 0.7251 likely_pathogenic 0.7324 pathogenic -0.594 Destabilizing 1.0 D 0.77 deleterious None None None None N
A/D 0.9534 likely_pathogenic 0.9603 pathogenic -1.34 Destabilizing 1.0 D 0.791 deleterious D 0.529304912 None None N
A/E 0.9696 likely_pathogenic 0.9725 pathogenic -1.357 Destabilizing 1.0 D 0.834 deleterious None None None None N
A/F 0.9244 likely_pathogenic 0.9299 pathogenic -1.004 Destabilizing 1.0 D 0.768 deleterious None None None None N
A/G 0.1647 likely_benign 0.1868 benign -1.191 Destabilizing 1.0 D 0.595 neutral N 0.459299641 None None N
A/H 0.9718 likely_pathogenic 0.9716 pathogenic -1.514 Destabilizing 1.0 D 0.694 prob.neutral None None None None N
A/I 0.8794 likely_pathogenic 0.8954 pathogenic -0.333 Destabilizing 1.0 D 0.825 deleterious None None None None N
A/K 0.9881 likely_pathogenic 0.9893 pathogenic -1.23 Destabilizing 1.0 D 0.831 deleterious None None None None N
A/L 0.8348 likely_pathogenic 0.8515 pathogenic -0.333 Destabilizing 1.0 D 0.773 deleterious None None None None N
A/M 0.8834 likely_pathogenic 0.9052 pathogenic -0.16 Destabilizing 1.0 D 0.734 prob.delet. None None None None N
A/N 0.9123 likely_pathogenic 0.9178 pathogenic -0.876 Destabilizing 1.0 D 0.785 deleterious None None None None N
A/P 0.9517 likely_pathogenic 0.9637 pathogenic -0.489 Destabilizing 1.0 D 0.816 deleterious D 0.531992812 None None N
A/Q 0.9575 likely_pathogenic 0.9577 pathogenic -1.017 Destabilizing 1.0 D 0.806 deleterious None None None None N
A/R 0.9618 likely_pathogenic 0.9617 pathogenic -0.911 Destabilizing 1.0 D 0.821 deleterious None None None None N
A/S 0.1769 likely_benign 0.1897 benign -1.167 Destabilizing 1.0 D 0.623 neutral D 0.530471166 None None N
A/T 0.4316 ambiguous 0.476 ambiguous -1.101 Destabilizing 1.0 D 0.801 deleterious D 0.531550939 None None N
A/V 0.6398 likely_pathogenic 0.6905 pathogenic -0.489 Destabilizing 1.0 D 0.727 prob.delet. D 0.531992812 None None N
A/W 0.992 likely_pathogenic 0.9925 pathogenic -1.433 Destabilizing 1.0 D 0.681 prob.neutral None None None None N
A/Y 0.9613 likely_pathogenic 0.9605 pathogenic -1.015 Destabilizing 1.0 D 0.767 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.