Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2432373192;73193;73194 chr2:178573165;178573164;178573163chr2:179437892;179437891;179437890
N2AB2268268269;68270;68271 chr2:178573165;178573164;178573163chr2:179437892;179437891;179437890
N2A2175565488;65489;65490 chr2:178573165;178573164;178573163chr2:179437892;179437891;179437890
N2B1525845997;45998;45999 chr2:178573165;178573164;178573163chr2:179437892;179437891;179437890
Novex-11538346372;46373;46374 chr2:178573165;178573164;178573163chr2:179437892;179437891;179437890
Novex-21545046573;46574;46575 chr2:178573165;178573164;178573163chr2:179437892;179437891;179437890
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: K
  • RefSeq wild type transcript codon: AAA
  • RefSeq wild type template codon: TTT
  • Domain: Fn3-65
  • Domain position: 1
  • Structural Position: 1
  • Q(SASA): 0.612
  • 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
K/E rs143241129 0.43 0.524 N 0.511 0.14 None gnomAD-2.1.1 2.02E-05 None None None None I None 0 0 None 0 2.79861E-04 None 0 None 0 0 0
K/E rs143241129 0.43 0.524 N 0.511 0.14 None gnomAD-3.1.2 3.29E-05 None None None None I None 0 0 0 0 9.69744E-04 None 0 0 0 0 0
K/E rs143241129 0.43 0.524 N 0.511 0.14 None 1000 genomes 5.99042E-04 None None None None I None 0 0 None None 3E-03 0 None None None 0 None
K/E rs143241129 0.43 0.524 N 0.511 0.14 None gnomAD-4.0.0 5.14642E-05 None None None None I None 0 0 None 0 1.83224E-03 None 0 0 0 0 1.60195E-05
K/N None None 0.915 N 0.437 0.124 0.130388298395 gnomAD-4.0.0 1.59363E-06 None None None None I None 0 0 None 0 0 None 0 0 2.86187E-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
K/A 0.3931 ambiguous 0.3758 ambiguous -0.192 Destabilizing 0.745 D 0.47 neutral None None None None I
K/C 0.6658 likely_pathogenic 0.6357 pathogenic -0.264 Destabilizing 0.998 D 0.483 neutral None None None None I
K/D 0.8473 likely_pathogenic 0.8567 pathogenic 0.137 Stabilizing 0.876 D 0.508 neutral None None None None I
K/E 0.3067 likely_benign 0.2854 benign 0.15 Stabilizing 0.524 D 0.511 neutral N 0.445050118 None None I
K/F 0.841 likely_pathogenic 0.8276 pathogenic -0.354 Destabilizing 0.961 D 0.45 neutral None None None None I
K/G 0.6988 likely_pathogenic 0.6972 pathogenic -0.421 Destabilizing 0.935 D 0.413 neutral None None None None I
K/H 0.4066 ambiguous 0.4074 ambiguous -0.776 Destabilizing 0.981 D 0.39 neutral None None None None I
K/I 0.3385 likely_benign 0.3312 benign 0.34 Stabilizing 0.904 D 0.423 neutral N 0.467964263 None None I
K/L 0.3324 likely_benign 0.3037 benign 0.34 Stabilizing 0.594 D 0.449 neutral None None None None I
K/M 0.2645 likely_benign 0.2433 benign 0.314 Stabilizing 0.389 N 0.447 neutral None None None None I
K/N 0.6848 likely_pathogenic 0.6775 pathogenic 0.172 Stabilizing 0.915 D 0.437 neutral N 0.501596834 None None I
K/P 0.3098 likely_benign 0.3158 benign 0.192 Stabilizing 0.994 D 0.458 neutral None None None None I
K/Q 0.1527 likely_benign 0.1376 benign -0.073 Destabilizing 0.172 N 0.169 neutral N 0.447821064 None None I
K/R 0.0876 likely_benign 0.0873 benign -0.095 Destabilizing 0.842 D 0.477 neutral N 0.441124378 None None I
K/S 0.5661 likely_pathogenic 0.556 ambiguous -0.429 Destabilizing 0.876 D 0.405 neutral None None None None I
K/T 0.2264 likely_benign 0.2227 benign -0.257 Destabilizing 0.915 D 0.505 neutral N 0.427733793 None None I
K/V 0.3108 likely_benign 0.2983 benign 0.192 Stabilizing 0.78 D 0.339 neutral None None None None I
K/W 0.875 likely_pathogenic 0.8726 pathogenic -0.27 Destabilizing 0.998 D 0.551 neutral None None None None I
K/Y 0.7544 likely_pathogenic 0.7546 pathogenic 0.071 Stabilizing 0.994 D 0.477 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.