Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC775723494;23495;23496 chr2:178720493;178720492;178720491chr2:179585220;179585219;179585218
N2AB744022543;22544;22545 chr2:178720493;178720492;178720491chr2:179585220;179585219;179585218
N2A651319762;19763;19764 chr2:178720493;178720492;178720491chr2:179585220;179585219;179585218
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: T
  • RefSeq wild type transcript codon: ACA
  • RefSeq wild type template codon: TGT
  • Domain: Ig-62
  • Domain position: 56
  • Structural Position: 136
  • Q(SASA): 0.1254
  • 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/A rs767710865 -1.003 None N 0.305 0.047 0.0482279557977 gnomAD-4.0.0 2.73711E-06 None None None None N None 0 0 None 0 0 None 0 0 3.59819E-06 0 0
T/R rs2154300676 None 0.927 N 0.77 0.285 0.358540694251 gnomAD-3.1.2 6.57E-06 None None None None N None 0 6.55E-05 0 0 0 None 0 0 0 0 0
T/R rs2154300676 None 0.927 N 0.77 0.285 0.358540694251 gnomAD-4.0.0 6.56711E-06 None None None None N None 0 6.54279E-05 None 0 0 None 0 0 0 0 0
T/S rs767710865 None 0.002 N 0.557 0.047 0.0482279557977 gnomAD-3.1.2 1.31E-05 None None None None N None 0 0 0 0 3.85356E-04 None 0 0 0 0 0
T/S rs767710865 None 0.002 N 0.557 0.047 0.0482279557977 gnomAD-4.0.0 1.36331E-05 None None None None N None 0 0 None 0 4.90349E-04 None 0 0 0 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
T/A 0.0745 likely_benign 0.07 benign -0.907 Destabilizing None N 0.305 neutral N 0.388636688 None None N
T/C 0.3677 ambiguous 0.3975 ambiguous -0.934 Destabilizing 0.736 D 0.754 deleterious None None None None N
T/D 0.8644 likely_pathogenic 0.8644 pathogenic -1.918 Destabilizing 0.042 N 0.77 deleterious None None None None N
T/E 0.8546 likely_pathogenic 0.8565 pathogenic -1.75 Destabilizing 0.819 D 0.761 deleterious None None None None N
T/F 0.4841 ambiguous 0.4933 ambiguous -0.828 Destabilizing 0.856 D 0.765 deleterious None None None None N
T/G 0.4006 ambiguous 0.4196 ambiguous -1.283 Destabilizing 0.071 N 0.712 prob.delet. None None None None N
T/H 0.5745 likely_pathogenic 0.5929 pathogenic -1.606 Destabilizing 0.419 N 0.749 deleterious None None None None N
T/I 0.2577 likely_benign 0.2515 benign 0.06 Stabilizing 0.002 N 0.523 neutral N 0.469311057 None None N
T/K 0.7865 likely_pathogenic 0.7837 pathogenic -0.57 Destabilizing 0.827 D 0.752 deleterious N 0.457883342 None None N
T/L 0.1941 likely_benign 0.1931 benign 0.06 Stabilizing 0.003 N 0.493 neutral None None None None N
T/M 0.1521 likely_benign 0.1514 benign 0.179 Stabilizing 0.887 D 0.779 deleterious None None None None N
T/N 0.388 ambiguous 0.3922 ambiguous -1.358 Destabilizing 0.082 N 0.695 prob.neutral None None None None N
T/P 0.7515 likely_pathogenic 0.7589 pathogenic -0.231 Destabilizing 0.032 N 0.776 deleterious N 0.482664356 None None N
T/Q 0.6806 likely_pathogenic 0.6908 pathogenic -1.215 Destabilizing 0.406 N 0.78 deleterious None None None None N
T/R 0.671 likely_pathogenic 0.6665 pathogenic -0.731 Destabilizing 0.927 D 0.77 deleterious N 0.451533373 None None N
T/S 0.1626 likely_benign 0.1662 benign -1.434 Destabilizing 0.002 N 0.557 neutral N 0.423671981 None None N
T/V 0.1614 likely_benign 0.1578 benign -0.231 Destabilizing 0.001 N 0.311 neutral None None None None N
T/W 0.896 likely_pathogenic 0.9061 pathogenic -1.056 Destabilizing 0.991 D 0.754 deleterious None None None None N
T/Y 0.5387 ambiguous 0.5385 ambiguous -0.63 Destabilizing 0.909 D 0.785 deleterious 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.