Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC643419525;19526;19527 chr2:178728626;178728625;178728624chr2:179593353;179593352;179593351
N2AB611718574;18575;18576 chr2:178728626;178728625;178728624chr2:179593353;179593352;179593351
N2A519015793;15794;15795 chr2:178728626;178728625;178728624chr2:179593353;179593352;179593351
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-48
  • Domain position: 50
  • Structural Position: 125
  • Q(SASA): 0.4689
  • 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 rs1378850655 -0.62 0.549 N 0.313 0.28 0.219573609325 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 0 1.66722E-04
S/G rs1378850655 -0.62 0.549 N 0.313 0.28 0.219573609325 gnomAD-4.0.0 1.59252E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 3.0281E-05
S/N rs11888217 -0.011 0.549 N 0.375 0.249 None gnomAD-2.1.1 7.12741E-02 None None None None N None 8.25327E-02 1.85366E-01 None 3.66893E-02 2.68097E-02 None 1.74696E-01 None 5.57916E-02 2.63348E-02 5.67476E-02
S/N rs11888217 -0.011 0.549 N 0.375 0.249 None gnomAD-3.1.2 5.95512E-02 None None None None N None 8.20535E-02 1.38914E-01 4.27632E-02 3.22767E-02 2.41406E-02 None 5.72533E-02 4.43038E-02 2.5575E-02 1.6722E-01 4.58453E-02
S/N rs11888217 -0.011 0.549 N 0.375 0.249 None 1000 genomes 9.32508E-02 None None None None N None 8.7E-02 1.513E-01 None None 2.38E-02 3.58E-02 None None None 1.912E-01 None
S/N rs11888217 -0.011 0.549 N 0.375 0.249 None gnomAD-4.0.0 4.38879E-02 None None None None N None 8.29644E-02 1.71905E-01 None 3.52893E-02 1.39838E-02 None 5.78162E-02 5.00165E-02 2.58051E-02 1.66403E-01 4.7841E-02

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 0.1067 likely_benign 0.1 benign -0.513 Destabilizing 0.127 N 0.249 neutral None None None None N
S/C 0.2907 likely_benign 0.2022 benign -0.273 Destabilizing 0.99 D 0.388 neutral D 0.524702905 None None N
S/D 0.4837 ambiguous 0.4158 ambiguous -0.179 Destabilizing 0.617 D 0.341 neutral None None None None N
S/E 0.6201 likely_pathogenic 0.5551 ambiguous -0.251 Destabilizing 0.617 D 0.285 neutral None None None None N
S/F 0.2485 likely_benign 0.203 benign -0.954 Destabilizing 0.92 D 0.503 neutral None None None None N
S/G 0.1287 likely_benign 0.1231 benign -0.677 Destabilizing 0.549 D 0.313 neutral N 0.509952784 None None N
S/H 0.37 ambiguous 0.3115 benign -1.214 Destabilizing 0.992 D 0.387 neutral None None None None N
S/I 0.1976 likely_benign 0.1668 benign -0.201 Destabilizing 0.379 N 0.403 neutral N 0.491443682 None None N
S/K 0.7096 likely_pathogenic 0.6405 pathogenic -0.659 Destabilizing 0.617 D 0.281 neutral None None None None N
S/L 0.1541 likely_benign 0.1298 benign -0.201 Destabilizing 0.25 N 0.367 neutral None None None None N
S/M 0.2521 likely_benign 0.232 benign 0.167 Stabilizing 0.92 D 0.403 neutral None None None None N
S/N 0.1674 likely_benign 0.1503 benign -0.397 Destabilizing 0.549 D 0.375 neutral N 0.50178603 None None N
S/P 0.9331 likely_pathogenic 0.8871 pathogenic -0.274 Destabilizing 0.92 D 0.381 neutral None None None None N
S/Q 0.5452 ambiguous 0.4928 ambiguous -0.664 Destabilizing 0.92 D 0.396 neutral None None None None N
S/R 0.6129 likely_pathogenic 0.524 ambiguous -0.419 Destabilizing 0.81 D 0.394 neutral N 0.487276172 None None N
S/T 0.085 likely_benign 0.0821 benign -0.464 Destabilizing 0.002 N 0.101 neutral N 0.471912298 None None N
S/V 0.2144 likely_benign 0.1875 benign -0.274 Destabilizing 0.009 N 0.23 neutral None None None None N
S/W 0.4839 ambiguous 0.4007 ambiguous -0.936 Destabilizing 0.992 D 0.535 neutral None None None None N
S/Y 0.2399 likely_benign 0.1838 benign -0.682 Destabilizing 0.972 D 0.499 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.