Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2274568458;68459;68460 chr2:178578707;178578706;178578705chr2:179443434;179443433;179443432
N2AB2110463535;63536;63537 chr2:178578707;178578706;178578705chr2:179443434;179443433;179443432
N2A2017760754;60755;60756 chr2:178578707;178578706;178578705chr2:179443434;179443433;179443432
N2B1368041263;41264;41265 chr2:178578707;178578706;178578705chr2:179443434;179443433;179443432
Novex-11380541638;41639;41640 chr2:178578707;178578706;178578705chr2:179443434;179443433;179443432
Novex-21387241839;41840;41841 chr2:178578707;178578706;178578705chr2:179443434;179443433;179443432
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Fn3-53
  • Domain position: 3
  • Structural Position: 3
  • Q(SASA): 0.3173
  • 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
D/E rs757244505 -0.683 0.005 N 0.296 0.059 0.32714864917 gnomAD-2.1.1 4.08E-06 None None None None N None 0 0 None 0 0 None 3.39E-05 None 0 0 0
D/E rs757244505 -0.683 0.005 N 0.296 0.059 0.32714864917 gnomAD-4.0.0 1.59935E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.45378E-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
D/A 0.1556 likely_benign 0.13 benign -0.434 Destabilizing 0.669 D 0.543 neutral N 0.513382413 None None N
D/C 0.5994 likely_pathogenic 0.5381 ambiguous -0.268 Destabilizing 0.998 D 0.705 prob.neutral None None None None N
D/E 0.1385 likely_benign 0.136 benign -0.684 Destabilizing 0.005 N 0.296 neutral N 0.4505258 None None N
D/F 0.6696 likely_pathogenic 0.586 pathogenic -0.158 Destabilizing 0.991 D 0.693 prob.neutral None None None None N
D/G 0.1742 likely_benign 0.1453 benign -0.767 Destabilizing 0.005 N 0.394 neutral N 0.398731543 None None N
D/H 0.4393 ambiguous 0.3759 ambiguous -0.598 Destabilizing 0.991 D 0.622 neutral N 0.479259278 None None N
D/I 0.4834 ambiguous 0.4145 ambiguous 0.436 Stabilizing 0.974 D 0.693 prob.neutral None None None None N
D/K 0.5803 likely_pathogenic 0.5296 ambiguous -0.536 Destabilizing 0.728 D 0.548 neutral None None None None N
D/L 0.4281 ambiguous 0.3702 ambiguous 0.436 Stabilizing 0.949 D 0.66 neutral None None None None N
D/M 0.6175 likely_pathogenic 0.5453 ambiguous 0.768 Stabilizing 0.998 D 0.691 prob.neutral None None None None N
D/N 0.1492 likely_benign 0.1236 benign -0.816 Destabilizing 0.801 D 0.451 neutral D 0.525023559 None None N
D/P 0.845 likely_pathogenic 0.8129 pathogenic 0.171 Stabilizing 0.974 D 0.565 neutral None None None None N
D/Q 0.4253 ambiguous 0.3751 ambiguous -0.683 Destabilizing 0.904 D 0.437 neutral None None None None N
D/R 0.6421 likely_pathogenic 0.5748 pathogenic -0.419 Destabilizing 0.949 D 0.641 neutral None None None None N
D/S 0.1258 likely_benign 0.1048 benign -1.056 Destabilizing 0.842 D 0.365 neutral None None None None N
D/T 0.2708 likely_benign 0.2334 benign -0.796 Destabilizing 0.842 D 0.575 neutral None None None None N
D/V 0.2901 likely_benign 0.2387 benign 0.171 Stabilizing 0.966 D 0.657 neutral N 0.514595922 None None N
D/W 0.9286 likely_pathogenic 0.8991 pathogenic -0.063 Destabilizing 0.998 D 0.698 prob.neutral None None None None N
D/Y 0.3322 likely_benign 0.2774 benign 0.038 Stabilizing 0.989 D 0.694 prob.neutral N 0.479005788 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.