Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2479174596;74597;74598 chr2:178571761;178571760;178571759chr2:179436488;179436487;179436486
N2AB2315069673;69674;69675 chr2:178571761;178571760;178571759chr2:179436488;179436487;179436486
N2A2222366892;66893;66894 chr2:178571761;178571760;178571759chr2:179436488;179436487;179436486
N2B1572647401;47402;47403 chr2:178571761;178571760;178571759chr2:179436488;179436487;179436486
Novex-11585147776;47777;47778 chr2:178571761;178571760;178571759chr2:179436488;179436487;179436486
Novex-21591847977;47978;47979 chr2:178571761;178571760;178571759chr2:179436488;179436487;179436486
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACT
  • RefSeq wild type template codon: TGA
  • Domain: Ig-133
  • Domain position: 76
  • Structural Position: 159
  • Q(SASA): 0.2957
  • 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/I rs1055906361 None 0.782 N 0.613 0.347 0.392702134506 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
T/I rs1055906361 None 0.782 N 0.613 0.347 0.392702134506 gnomAD-4.0.0 3.84537E-06 None None None None N None 0 0 None 0 0 None 0 0 7.18329E-06 0 0
T/S rs1055906361 -1.315 0.013 N 0.278 0.158 0.226586394389 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 5.58E-05 None 0 None 0 0 0
T/S rs1055906361 -1.315 0.013 N 0.278 0.158 0.226586394389 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
T/S rs1055906361 -1.315 0.013 N 0.278 0.158 0.226586394389 gnomAD-4.0.0 3.84537E-06 None None None None N None 0 0 None 0 0 None 0 0 7.18329E-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
T/A 0.0728 likely_benign 0.0719 benign -0.786 Destabilizing 0.001 N 0.213 neutral N 0.515167217 None None N
T/C 0.2711 likely_benign 0.2713 benign -0.762 Destabilizing 0.973 D 0.661 neutral None None None None N
T/D 0.3675 ambiguous 0.346 ambiguous -1.492 Destabilizing 0.826 D 0.595 neutral None None None None N
T/E 0.2366 likely_benign 0.232 benign -1.443 Destabilizing 0.575 D 0.592 neutral None None None None N
T/F 0.2107 likely_benign 0.2003 benign -0.805 Destabilizing 0.906 D 0.76 deleterious None None None None N
T/G 0.189 likely_benign 0.1884 benign -1.08 Destabilizing 0.404 N 0.695 prob.neutral None None None None N
T/H 0.189 likely_benign 0.1817 benign -1.403 Destabilizing 0.991 D 0.747 deleterious None None None None N
T/I 0.112 likely_benign 0.1135 benign -0.076 Destabilizing 0.782 D 0.613 neutral N 0.499409854 None None N
T/K 0.1607 likely_benign 0.1555 benign -0.921 Destabilizing 0.575 D 0.588 neutral None None None None N
T/L 0.0905 likely_benign 0.0912 benign -0.076 Destabilizing 0.404 N 0.597 neutral None None None None N
T/M 0.0905 likely_benign 0.0909 benign 0.236 Stabilizing 0.973 D 0.664 neutral None None None None N
T/N 0.1112 likely_benign 0.1058 benign -1.207 Destabilizing 0.782 D 0.602 neutral N 0.497243807 None None N
T/P 0.5818 likely_pathogenic 0.5438 ambiguous -0.28 Destabilizing 0.879 D 0.647 neutral D 0.542860066 None None N
T/Q 0.1676 likely_benign 0.1621 benign -1.366 Destabilizing 0.906 D 0.661 neutral None None None None N
T/R 0.136 likely_benign 0.1267 benign -0.681 Destabilizing 0.826 D 0.654 neutral None None None None N
T/S 0.086 likely_benign 0.0858 benign -1.308 Destabilizing 0.013 N 0.278 neutral N 0.478014338 None None N
T/V 0.093 likely_benign 0.0996 benign -0.28 Destabilizing 0.404 N 0.582 neutral None None None None N
T/W 0.5342 ambiguous 0.513 ambiguous -0.854 Destabilizing 0.991 D 0.785 deleterious None None None None N
T/Y 0.2469 likely_benign 0.2426 benign -0.544 Destabilizing 0.967 D 0.753 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.