Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2735482285;82286;82287 chr2:178564072;178564071;178564070chr2:179428799;179428798;179428797
N2AB2571377362;77363;77364 chr2:178564072;178564071;178564070chr2:179428799;179428798;179428797
N2A2478674581;74582;74583 chr2:178564072;178564071;178564070chr2:179428799;179428798;179428797
N2B1828955090;55091;55092 chr2:178564072;178564071;178564070chr2:179428799;179428798;179428797
Novex-11841455465;55466;55467 chr2:178564072;178564071;178564070chr2:179428799;179428798;179428797
Novex-21848155666;55667;55668 chr2:178564072;178564071;178564070chr2:179428799;179428798;179428797
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Ig-140
  • Domain position: 77
  • Structural Position: 162
  • Q(SASA): 0.8603
  • 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
V/A None None 0.999 N 0.389 0.268 0.598468489023 gnomAD-4.0.0 6.84207E-07 None None None None I None 0 0 None 0 0 None 0 0 0 0 1.65656E-05
V/G rs368023868 -0.256 1.0 N 0.691 0.492 None gnomAD-2.1.1 3.57E-05 None None None None I None 4.13326E-04 0 None 0 0 None 0 None 0 0 0
V/G rs368023868 -0.256 1.0 N 0.691 0.492 None gnomAD-3.1.2 7.89E-05 None None None None I None 2.65482E-04 0 0 0 0 None 0 0 0 0 4.77555E-04
V/G rs368023868 -0.256 1.0 N 0.691 0.492 None gnomAD-4.0.0 1.92112E-05 None None None None I None 3.73822E-04 0 None 0 0 None 0 0 0 0 4.80307E-05
V/I rs878854336 -0.062 0.997 N 0.401 0.254 0.607789150232 gnomAD-2.1.1 1.21E-05 None None None None I None 0 8.69E-05 None 0 0 None 0 None 0 0 0
V/I rs878854336 -0.062 0.997 N 0.401 0.254 0.607789150232 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
V/I rs878854336 -0.062 0.997 N 0.401 0.254 0.607789150232 gnomAD-4.0.0 6.8162E-06 None None None None I None 0 1.5001E-04 None 0 0 None 0 0 1.69527E-06 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
V/A 0.197 likely_benign 0.2409 benign -0.343 Destabilizing 0.999 D 0.389 neutral N 0.471122864 None None I
V/C 0.8695 likely_pathogenic 0.9025 pathogenic -0.829 Destabilizing 1.0 D 0.632 neutral None None None None I
V/D 0.6867 likely_pathogenic 0.7804 pathogenic -0.214 Destabilizing 1.0 D 0.727 prob.delet. N 0.514374996 None None I
V/E 0.6315 likely_pathogenic 0.7186 pathogenic -0.327 Destabilizing 1.0 D 0.664 neutral None None None None I
V/F 0.3697 ambiguous 0.4464 ambiguous -0.727 Destabilizing 1.0 D 0.635 neutral N 0.490314366 None None I
V/G 0.4435 ambiguous 0.5253 ambiguous -0.392 Destabilizing 1.0 D 0.691 prob.neutral N 0.501176412 None None I
V/H 0.8253 likely_pathogenic 0.8832 pathogenic -0.056 Destabilizing 1.0 D 0.746 deleterious None None None None I
V/I 0.0978 likely_benign 0.1063 benign -0.352 Destabilizing 0.997 D 0.401 neutral N 0.480147779 None None I
V/K 0.6871 likely_pathogenic 0.7653 pathogenic -0.342 Destabilizing 1.0 D 0.669 neutral None None None None I
V/L 0.4376 ambiguous 0.5077 ambiguous -0.352 Destabilizing 0.997 D 0.412 neutral N 0.511046689 None None I
V/M 0.2902 likely_benign 0.3642 ambiguous -0.56 Destabilizing 1.0 D 0.622 neutral None None None None I
V/N 0.5755 likely_pathogenic 0.667 pathogenic -0.168 Destabilizing 1.0 D 0.741 deleterious None None None None I
V/P 0.5509 ambiguous 0.6213 pathogenic -0.323 Destabilizing 1.0 D 0.695 prob.neutral None None None None I
V/Q 0.6349 likely_pathogenic 0.7094 pathogenic -0.354 Destabilizing 1.0 D 0.707 prob.neutral None None None None I
V/R 0.5941 likely_pathogenic 0.6687 pathogenic 0.053 Stabilizing 1.0 D 0.739 prob.delet. None None None None I
V/S 0.3611 ambiguous 0.436 ambiguous -0.492 Destabilizing 1.0 D 0.675 neutral None None None None I
V/T 0.2311 likely_benign 0.273 benign -0.513 Destabilizing 0.999 D 0.505 neutral None None None None I
V/W 0.9381 likely_pathogenic 0.9626 pathogenic -0.783 Destabilizing 1.0 D 0.769 deleterious None None None None I
V/Y 0.8094 likely_pathogenic 0.8575 pathogenic -0.513 Destabilizing 1.0 D 0.625 neutral 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.