Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3194896067;96068;96069 chr2:178544387;178544386;178544385chr2:179409114;179409113;179409112
N2AB3030791144;91145;91146 chr2:178544387;178544386;178544385chr2:179409114;179409113;179409112
N2A2938088363;88364;88365 chr2:178544387;178544386;178544385chr2:179409114;179409113;179409112
N2B2288368872;68873;68874 chr2:178544387;178544386;178544385chr2:179409114;179409113;179409112
Novex-12300869247;69248;69249 chr2:178544387;178544386;178544385chr2:179409114;179409113;179409112
Novex-22307569448;69449;69450 chr2:178544387;178544386;178544385chr2:179409114;179409113;179409112
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: M
  • RefSeq wild type transcript codon: ATG
  • RefSeq wild type template codon: TAC
  • Domain: Fn3-121
  • Domain position: 40
  • Structural Position: 42
  • Q(SASA): 0.1061
  • 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
M/L None None 0.31 N 0.31 0.205 0.433047596574 gnomAD-4.0.0 1.59135E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85863E-06 0 0
M/T rs377603482 -0.538 0.959 N 0.643 0.369 None gnomAD-2.1.1 3.93E-05 None None None None N None 4.13257E-04 2.83E-05 None 0 0 None 0 None 0 0 0
M/T rs377603482 -0.538 0.959 N 0.643 0.369 None gnomAD-3.1.2 5.92E-05 None None None None N None 2.17223E-04 0 0 0 0 None 0 0 0 0 0
M/T rs377603482 -0.538 0.959 N 0.643 0.369 None gnomAD-4.0.0 1.73523E-05 None None None None N None 3.4713E-04 0 None 0 2.22906E-05 None 0 0 0 0 1.60118E-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
M/A 0.5569 ambiguous 0.6165 pathogenic -1.054 Destabilizing 0.863 D 0.591 neutral None None None None N
M/C 0.6516 likely_pathogenic 0.6916 pathogenic -1.364 Destabilizing 0.997 D 0.711 prob.delet. None None None None N
M/D 0.9847 likely_pathogenic 0.9871 pathogenic -1.525 Destabilizing 0.997 D 0.724 prob.delet. None None None None N
M/E 0.8042 likely_pathogenic 0.8286 pathogenic -1.25 Destabilizing 0.99 D 0.666 neutral None None None None N
M/F 0.3552 ambiguous 0.3487 ambiguous 0.057 Stabilizing 0.969 D 0.646 neutral None None None None N
M/G 0.7886 likely_pathogenic 0.8357 pathogenic -1.542 Destabilizing 0.99 D 0.66 neutral None None None None N
M/H 0.6953 likely_pathogenic 0.7272 pathogenic -1.688 Destabilizing 0.999 D 0.711 prob.delet. None None None None N
M/I 0.422 ambiguous 0.4424 ambiguous 0.359 Stabilizing 0.021 N 0.233 neutral N 0.457699702 None None N
M/K 0.1969 likely_benign 0.2248 benign -0.52 Destabilizing 0.986 D 0.64 neutral N 0.448984218 None None N
M/L 0.215 likely_benign 0.2414 benign 0.359 Stabilizing 0.31 N 0.31 neutral N 0.488001179 None None N
M/N 0.8643 likely_pathogenic 0.8846 pathogenic -1.136 Destabilizing 0.997 D 0.699 prob.neutral None None None None N
M/P 0.9971 likely_pathogenic 0.9975 pathogenic -0.096 Destabilizing 0.997 D 0.699 prob.neutral None None None None N
M/Q 0.363 ambiguous 0.4043 ambiguous -0.659 Destabilizing 0.997 D 0.679 prob.neutral None None None None N
M/R 0.2732 likely_benign 0.3123 benign -1.088 Destabilizing 0.996 D 0.686 prob.neutral N 0.451389805 None None N
M/S 0.6821 likely_pathogenic 0.724 pathogenic -1.471 Destabilizing 0.99 D 0.641 neutral None None None None N
M/T 0.4946 ambiguous 0.5356 ambiguous -1.06 Destabilizing 0.959 D 0.643 neutral N 0.515862571 None None N
M/V 0.1568 likely_benign 0.1655 benign -0.096 Destabilizing 0.31 N 0.441 neutral N 0.488001179 None None N
M/W 0.7442 likely_pathogenic 0.7421 pathogenic -0.418 Destabilizing 0.999 D 0.702 prob.neutral None None None None N
M/Y 0.5568 ambiguous 0.5471 ambiguous -0.227 Destabilizing 0.997 D 0.698 prob.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.