Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC30189277;9278;9279 chr2:178768784;178768783;178768782chr2:179633511;179633510;179633509
N2AB30189277;9278;9279 chr2:178768784;178768783;178768782chr2:179633511;179633510;179633509
N2A30189277;9278;9279 chr2:178768784;178768783;178768782chr2:179633511;179633510;179633509
N2B29729139;9140;9141 chr2:178768784;178768783;178768782chr2:179633511;179633510;179633509
Novex-129729139;9140;9141 chr2:178768784;178768783;178768782chr2:179633511;179633510;179633509
Novex-229729139;9140;9141 chr2:178768784;178768783;178768782chr2:179633511;179633510;179633509
Novex-330189277;9278;9279 chr2:178768784;178768783;178768782chr2:179633511;179633510;179633509

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACC
  • RefSeq wild type template codon: TGG
  • Domain: Ig-20
  • Domain position: 50
  • Structural Position: 127
  • Q(SASA): 0.1997
  • 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
T/I rs761555504 -0.009 0.901 N 0.649 0.341 0.457741393631 gnomAD-2.1.1 3.98E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.8E-06 0
T/I rs761555504 -0.009 0.901 N 0.649 0.341 0.457741393631 gnomAD-4.0.0 3.18116E-06 None None None None N None 0 0 None 0 0 None 0 0 5.71298E-06 0 0
T/N rs761555504 -0.258 0.901 N 0.627 0.235 0.407632638399 gnomAD-2.1.1 7.96E-06 None None None None N None 0 0 None 0 0 None 6.53E-05 None 0 0 0
T/N rs761555504 -0.258 0.901 N 0.627 0.235 0.407632638399 gnomAD-4.0.0 3.18117E-06 None None None None N None 0 0 None 0 0 None 0 0 0 2.86549E-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
T/A 0.1386 likely_benign 0.1569 benign -0.796 Destabilizing 0.008 N 0.294 neutral N 0.413844252 None None N
T/C 0.54 ambiguous 0.6362 pathogenic -0.354 Destabilizing 0.989 D 0.66 neutral None None None None N
T/D 0.6956 likely_pathogenic 0.7607 pathogenic 0.051 Stabilizing 0.923 D 0.622 neutral None None None None N
T/E 0.576 likely_pathogenic 0.6138 pathogenic 0.027 Stabilizing 0.775 D 0.617 neutral None None None None N
T/F 0.5583 ambiguous 0.635 pathogenic -1.029 Destabilizing 0.961 D 0.732 prob.delet. None None None None N
T/G 0.447 ambiguous 0.5282 ambiguous -1.018 Destabilizing 0.633 D 0.669 neutral None None None None N
T/H 0.435 ambiguous 0.537 ambiguous -1.321 Destabilizing 0.996 D 0.731 prob.delet. None None None None N
T/I 0.3793 ambiguous 0.4135 ambiguous -0.306 Destabilizing 0.901 D 0.649 neutral N 0.473414809 None None N
T/K 0.4224 ambiguous 0.4863 ambiguous -0.608 Destabilizing 0.775 D 0.619 neutral None None None None N
T/L 0.2932 likely_benign 0.2995 benign -0.306 Destabilizing 0.633 D 0.613 neutral None None None None N
T/M 0.1479 likely_benign 0.1644 benign 0.018 Stabilizing 0.996 D 0.657 neutral None None None None N
T/N 0.2164 likely_benign 0.2631 benign -0.439 Destabilizing 0.901 D 0.627 neutral N 0.489183726 None None N
T/P 0.4569 ambiguous 0.5021 ambiguous -0.438 Destabilizing 0.949 D 0.654 neutral N 0.504786338 None None N
T/Q 0.3419 ambiguous 0.392 ambiguous -0.611 Destabilizing 0.961 D 0.658 neutral None None None None N
T/R 0.3788 ambiguous 0.4265 ambiguous -0.383 Destabilizing 0.923 D 0.655 neutral None None None None N
T/S 0.14 likely_benign 0.178 benign -0.727 Destabilizing 0.092 N 0.274 neutral N 0.413122556 None None N
T/V 0.2558 likely_benign 0.2753 benign -0.438 Destabilizing 0.633 D 0.605 neutral None None None None N
T/W 0.8327 likely_pathogenic 0.8892 pathogenic -0.967 Destabilizing 0.996 D 0.744 deleterious None None None None N
T/Y 0.5554 ambiguous 0.6612 pathogenic -0.734 Destabilizing 0.987 D 0.729 prob.delet. None None 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.