Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC15364831;4832;4833 chr2:178777459;178777458;178777457chr2:179642186;179642185;179642184
N2AB15364831;4832;4833 chr2:178777459;178777458;178777457chr2:179642186;179642185;179642184
N2A15364831;4832;4833 chr2:178777459;178777458;178777457chr2:179642186;179642185;179642184
N2B14904693;4694;4695 chr2:178777459;178777458;178777457chr2:179642186;179642185;179642184
Novex-114904693;4694;4695 chr2:178777459;178777458;178777457chr2:179642186;179642185;179642184
Novex-214904693;4694;4695 chr2:178777459;178777458;178777457chr2:179642186;179642185;179642184
Novex-315364831;4832;4833 chr2:178777459;178777458;178777457chr2:179642186;179642185;179642184

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCA
  • RefSeq wild type template codon: CGT
  • Domain: Ig-6
  • Domain position: 80
  • Structural Position: 163
  • Q(SASA): 0.6718
  • 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
A/S rs879055295 -0.057 1.0 D 0.637 0.448 0.401327265625 gnomAD-2.1.1 3.19E-05 None None None None I None 1.14811E-04 0 None 0 0 None 0 None 0 0 0
A/S rs879055295 -0.057 1.0 D 0.637 0.448 0.401327265625 gnomAD-3.1.2 6.57E-06 None None None None I None 2.41E-05 0 0 0 0 None 0 0 0 0 0
A/S rs879055295 -0.057 1.0 D 0.637 0.448 0.401327265625 gnomAD-4.0.0 6.57333E-06 None None None None I None 2.41429E-05 0 None 0 0 None 0 0 0 0 0
A/T rs879055295 -0.136 1.0 D 0.714 0.507 0.440288351245 gnomAD-2.1.1 3.99E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.84E-06 0
A/V None None 1.0 N 0.675 0.422 0.47290127212 gnomAD-4.0.0 9.57875E-06 None None None None I None 0 0 None 0 0 None 0 0 1.25913E-05 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
A/C 0.898 likely_pathogenic 0.9098 pathogenic -0.848 Destabilizing 1.0 D 0.745 deleterious None None None None I
A/D 0.9847 likely_pathogenic 0.9873 pathogenic -0.476 Destabilizing 1.0 D 0.797 deleterious None None None None I
A/E 0.967 likely_pathogenic 0.9712 pathogenic -0.627 Destabilizing 1.0 D 0.743 deleterious D 0.551544821 None None I
A/F 0.6872 likely_pathogenic 0.7116 pathogenic -0.886 Destabilizing 1.0 D 0.796 deleterious None None None None I
A/G 0.4866 ambiguous 0.5323 ambiguous -0.26 Destabilizing 1.0 D 0.6 neutral D 0.553593769 None None I
A/H 0.9377 likely_pathogenic 0.9386 pathogenic -0.219 Destabilizing 1.0 D 0.771 deleterious None None None None I
A/I 0.9196 likely_pathogenic 0.9363 pathogenic -0.384 Destabilizing 1.0 D 0.734 prob.delet. None None None None I
A/K 0.9869 likely_pathogenic 0.9885 pathogenic -0.586 Destabilizing 1.0 D 0.743 deleterious None None None None I
A/L 0.7951 likely_pathogenic 0.819 pathogenic -0.384 Destabilizing 1.0 D 0.676 prob.neutral None None None None I
A/M 0.8581 likely_pathogenic 0.8837 pathogenic -0.521 Destabilizing 1.0 D 0.728 prob.delet. None None None None I
A/N 0.9401 likely_pathogenic 0.948 pathogenic -0.3 Destabilizing 1.0 D 0.805 deleterious None None None None I
A/P 0.9804 likely_pathogenic 0.9842 pathogenic -0.308 Destabilizing 1.0 D 0.744 deleterious D 0.714658378 None None I
A/Q 0.9311 likely_pathogenic 0.9365 pathogenic -0.565 Destabilizing 1.0 D 0.743 deleterious None None None None I
A/R 0.9514 likely_pathogenic 0.9542 pathogenic -0.127 Destabilizing 1.0 D 0.745 deleterious None None None None I
A/S 0.3992 ambiguous 0.4342 ambiguous -0.498 Destabilizing 1.0 D 0.637 neutral D 0.553040668 None None I
A/T 0.7861 likely_pathogenic 0.8234 pathogenic -0.572 Destabilizing 1.0 D 0.714 prob.delet. D 0.589871917 None None I
A/V 0.7368 likely_pathogenic 0.7841 pathogenic -0.308 Destabilizing 1.0 D 0.675 neutral N 0.509820485 None None I
A/W 0.9628 likely_pathogenic 0.9641 pathogenic -0.995 Destabilizing 1.0 D 0.793 deleterious None None None None I
A/Y 0.8727 likely_pathogenic 0.8794 pathogenic -0.671 Destabilizing 1.0 D 0.786 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.