Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC796624121;24122;24123 chr2:178719596;178719595;178719594chr2:179584323;179584322;179584321
N2AB764923170;23171;23172 chr2:178719596;178719595;178719594chr2:179584323;179584322;179584321
N2A672220389;20390;20391 chr2:178719596;178719595;178719594chr2:179584323;179584322;179584321
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGT
  • RefSeq wild type template codon: TCA
  • Domain: Ig-64
  • Domain position: 78
  • Structural Position: 162
  • Q(SASA): 0.6516
  • 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
S/G rs766127559 -0.228 0.012 N 0.214 0.159 0.173771789658 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 3.28E-05 None 0 0 0
S/G rs766127559 -0.228 0.012 N 0.214 0.159 0.173771789658 gnomAD-4.0.0 6.37885E-06 None None None None N None 0 0 None 0 0 None 0 0 8.60289E-06 1.43382E-05 0
S/R rs773116614 0.124 None N 0.197 0.142 0.311691414656 gnomAD-2.1.1 1.59307E-04 None None None None N None 0 0 None 0 0 None 0 None 0 3.24044E-04 0
S/R rs773116614 0.124 None N 0.197 0.142 0.311691414656 gnomAD-3.1.2 3.29E-05 None None None None N None 0 0 0 0 0 None 0 0 7.35E-05 0 0
S/R rs773116614 0.124 None N 0.197 0.142 0.311691414656 gnomAD-4.0.0 3.72202E-06 None None None None N None 0 0 None 0 0 None 0 0 5.09163E-06 0 0
S/T rs762651037 0.062 0.024 D 0.229 0.162 0.178374595973 gnomAD-2.1.1 1.21E-05 None None None None N None 0 0 None 0 0 None 0 None 0 2.67E-05 0
S/T rs762651037 0.062 0.024 D 0.229 0.162 0.178374595973 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
S/T rs762651037 0.062 0.024 D 0.229 0.162 0.178374595973 gnomAD-4.0.0 4.96211E-06 None None None None N None 0 0 None 0 0 None 0 0 5.09103E-06 0 3.20574E-05

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
S/A 0.068 likely_benign 0.0702 benign -0.238 Destabilizing None N 0.082 neutral None None None None N
S/C 0.1414 likely_benign 0.1531 benign -0.472 Destabilizing 0.828 D 0.277 neutral N 0.500348133 None None N
S/D 0.1466 likely_benign 0.156 benign -0.144 Destabilizing None N 0.101 neutral None None None None N
S/E 0.2203 likely_benign 0.2504 benign -0.255 Destabilizing None N 0.075 neutral None None None None N
S/F 0.1957 likely_benign 0.2005 benign -1.005 Destabilizing 0.356 N 0.318 neutral None None None None N
S/G 0.0795 likely_benign 0.0847 benign -0.253 Destabilizing 0.012 N 0.214 neutral N 0.5034515 None None N
S/H 0.1808 likely_benign 0.2135 benign -0.562 Destabilizing 0.001 N 0.182 neutral None None None None N
S/I 0.1124 likely_benign 0.1164 benign -0.323 Destabilizing 0.295 N 0.358 neutral N 0.519863747 None None N
S/K 0.2715 likely_benign 0.3327 benign -0.446 Destabilizing 0.016 N 0.237 neutral None None None None N
S/L 0.0951 likely_benign 0.099 benign -0.323 Destabilizing 0.072 N 0.352 neutral None None None None N
S/M 0.1678 likely_benign 0.1767 benign -0.24 Destabilizing 0.628 D 0.275 neutral None None None None N
S/N 0.0748 likely_benign 0.0785 benign -0.253 Destabilizing None N 0.175 neutral N 0.498333682 None None N
S/P 0.1093 likely_benign 0.1126 benign -0.274 Destabilizing 0.136 N 0.287 neutral None None None None N
S/Q 0.241 likely_benign 0.2916 benign -0.479 Destabilizing 0.038 N 0.165 neutral None None None None N
S/R 0.2024 likely_benign 0.2616 benign -0.201 Destabilizing None N 0.197 neutral N 0.492157071 None None N
S/T 0.0716 likely_benign 0.074 benign -0.367 Destabilizing 0.024 N 0.229 neutral D 0.52240262 None None N
S/V 0.1349 likely_benign 0.1398 benign -0.274 Destabilizing 0.072 N 0.33 neutral None None None None N
S/W 0.2831 likely_benign 0.3234 benign -1.087 Destabilizing 0.864 D 0.329 neutral None None None None N
S/Y 0.1646 likely_benign 0.1721 benign -0.783 Destabilizing 0.214 N 0.338 neutral 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.