Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2735582288;82289;82290 chr2:178564069;178564068;178564067chr2:179428796;179428795;179428794
N2AB2571477365;77366;77367 chr2:178564069;178564068;178564067chr2:179428796;179428795;179428794
N2A2478774584;74585;74586 chr2:178564069;178564068;178564067chr2:179428796;179428795;179428794
N2B1829055093;55094;55095 chr2:178564069;178564068;178564067chr2:179428796;179428795;179428794
Novex-11841555468;55469;55470 chr2:178564069;178564068;178564067chr2:179428796;179428795;179428794
Novex-21848255669;55670;55671 chr2:178564069;178564068;178564067chr2:179428796;179428795;179428794
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-140
  • Domain position: 78
  • Structural Position: 163
  • Q(SASA): 0.6667
  • 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 rs1474733241 -0.029 1.0 N 0.661 0.463 0.463243292966 gnomAD-2.1.1 4.02E-06 None None None None I None 0 2.9E-05 None 0 0 None 0 None 0 0 0
G/D rs1474733241 -0.029 1.0 N 0.661 0.463 0.463243292966 gnomAD-3.1.2 1.31E-05 None None None None I None 0 0 0 0 0 None 0 0 2.94E-05 0 0
G/D rs1474733241 -0.029 1.0 N 0.661 0.463 0.463243292966 gnomAD-4.0.0 3.71827E-06 None None None None I None 0 1.66722E-05 None 0 0 None 0 0 3.39052E-06 1.09789E-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 0.1547 likely_benign 0.1777 benign -0.35 Destabilizing 1.0 D 0.634 neutral N 0.383522522 None None I
G/C 0.4577 ambiguous 0.5222 ambiguous -1.028 Destabilizing 1.0 D 0.727 prob.delet. N 0.515204502 None None I
G/D 0.9327 likely_pathogenic 0.9534 pathogenic -0.491 Destabilizing 1.0 D 0.661 neutral N 0.490758893 None None I
G/E 0.9142 likely_pathogenic 0.9435 pathogenic -0.634 Destabilizing 1.0 D 0.719 prob.delet. None None None None I
G/F 0.8992 likely_pathogenic 0.9257 pathogenic -1.051 Destabilizing 1.0 D 0.715 prob.delet. None None None None I
G/H 0.9278 likely_pathogenic 0.9505 pathogenic -0.397 Destabilizing 1.0 D 0.709 prob.delet. None None None None I
G/I 0.818 likely_pathogenic 0.8509 pathogenic -0.589 Destabilizing 1.0 D 0.721 prob.delet. None None None None I
G/K 0.9604 likely_pathogenic 0.9733 pathogenic -0.649 Destabilizing 1.0 D 0.721 prob.delet. None None None None I
G/L 0.8149 likely_pathogenic 0.8559 pathogenic -0.589 Destabilizing 1.0 D 0.734 prob.delet. None None None None I
G/M 0.8719 likely_pathogenic 0.8964 pathogenic -0.73 Destabilizing 1.0 D 0.721 prob.delet. None None None None I
G/N 0.8859 likely_pathogenic 0.9163 pathogenic -0.404 Destabilizing 1.0 D 0.684 prob.neutral None None None None I
G/P 0.9909 likely_pathogenic 0.9931 pathogenic -0.487 Destabilizing 1.0 D 0.714 prob.delet. None None None None I
G/Q 0.9014 likely_pathogenic 0.9318 pathogenic -0.626 Destabilizing 1.0 D 0.721 prob.delet. None None None None I
G/R 0.8801 likely_pathogenic 0.9195 pathogenic -0.285 Destabilizing 1.0 D 0.712 prob.delet. N 0.490251913 None None I
G/S 0.2632 likely_benign 0.3283 benign -0.579 Destabilizing 1.0 D 0.693 prob.neutral N 0.470104144 None None I
G/T 0.6234 likely_pathogenic 0.6703 pathogenic -0.653 Destabilizing 1.0 D 0.719 prob.delet. None None None None I
G/V 0.6583 likely_pathogenic 0.7149 pathogenic -0.487 Destabilizing 1.0 D 0.736 prob.delet. N 0.431545756 None None I
G/W 0.8667 likely_pathogenic 0.9016 pathogenic -1.131 Destabilizing 1.0 D 0.713 prob.delet. None None None None I
G/Y 0.891 likely_pathogenic 0.9203 pathogenic -0.849 Destabilizing 1.0 D 0.715 prob.delet. 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.