Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC878026563;26564;26565 chr2:178714436;178714435;178714434chr2:179579163;179579162;179579161
N2AB846325612;25613;25614 chr2:178714436;178714435;178714434chr2:179579163;179579162;179579161
N2A753622831;22832;22833 chr2:178714436;178714435;178714434chr2:179579163;179579162;179579161
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-73
  • Domain position: 45
  • Structural Position: 73
  • Q(SASA): 0.2531
  • 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 None None 0.001 N 0.143 0.075 0.0762999501168 gnomAD-4.0.0 2.40064E-06 None None None None N None 0 0 None 0 0 None 0 0 2.625E-06 0 0
S/N rs764652580 -0.256 0.083 N 0.435 0.262 0.0920862733494 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.94E-06 0
S/N rs764652580 -0.256 0.083 N 0.435 0.262 0.0920862733494 gnomAD-4.0.0 1.77904E-05 None None None None N None 0 0 None 0 0 None 0 0 2.33872E-05 0 0
S/R rs756708089 -0.324 0.953 N 0.339 0.272 0.306377322295 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.94E-06 0
S/R rs756708089 -0.324 0.953 N 0.339 0.272 0.306377322295 gnomAD-4.0.0 1.59146E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85863E-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
S/A 0.1152 likely_benign 0.1288 benign -0.305 Destabilizing 0.015 N 0.366 neutral None None None None N
S/C 0.2956 likely_benign 0.3102 benign -0.302 Destabilizing 0.984 D 0.33 neutral N 0.494110032 None None N
S/D 0.3524 ambiguous 0.3815 ambiguous 0.122 Stabilizing 0.003 N 0.185 neutral None None None None N
S/E 0.6169 likely_pathogenic 0.6559 pathogenic 0.03 Stabilizing 0.416 N 0.37 neutral None None None None N
S/F 0.3396 likely_benign 0.4142 ambiguous -0.88 Destabilizing 0.988 D 0.404 neutral None None None None N
S/G 0.096 likely_benign 0.1035 benign -0.419 Destabilizing 0.001 N 0.143 neutral N 0.468310979 None None N
S/H 0.5131 ambiguous 0.5379 ambiguous -0.895 Destabilizing 0.988 D 0.305 neutral None None None None N
S/I 0.4012 ambiguous 0.4809 ambiguous -0.135 Destabilizing 0.984 D 0.42 neutral N 0.505377432 None None N
S/K 0.7507 likely_pathogenic 0.7915 pathogenic -0.524 Destabilizing 0.792 D 0.375 neutral None None None None N
S/L 0.1595 likely_benign 0.1934 benign -0.135 Destabilizing 0.885 D 0.414 neutral None None None None N
S/M 0.2857 likely_benign 0.3224 benign 0.023 Stabilizing 0.997 D 0.309 neutral None None None None N
S/N 0.1481 likely_benign 0.1695 benign -0.259 Destabilizing 0.083 N 0.435 neutral N 0.467114553 None None N
S/P 0.6933 likely_pathogenic 0.7807 pathogenic -0.162 Destabilizing 0.957 D 0.337 neutral None None None None N
S/Q 0.6515 likely_pathogenic 0.6876 pathogenic -0.486 Destabilizing 0.964 D 0.376 neutral None None None None N
S/R 0.6979 likely_pathogenic 0.753 pathogenic -0.308 Destabilizing 0.953 D 0.339 neutral N 0.486259219 None None N
S/T 0.1011 likely_benign 0.1097 benign -0.348 Destabilizing 0.154 N 0.426 neutral N 0.466887516 None None N
S/V 0.37 ambiguous 0.4426 ambiguous -0.162 Destabilizing 0.91 D 0.437 neutral None None None None N
S/W 0.4665 ambiguous 0.5211 ambiguous -0.914 Destabilizing 0.997 D 0.481 neutral None None None None N
S/Y 0.3009 likely_benign 0.3408 ambiguous -0.628 Destabilizing 0.988 D 0.403 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.