Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1944758564;58565;58566 chr2:178594054;178594053;178594052chr2:179458781;179458780;179458779
N2AB1780653641;53642;53643 chr2:178594054;178594053;178594052chr2:179458781;179458780;179458779
N2A1687950860;50861;50862 chr2:178594054;178594053;178594052chr2:179458781;179458780;179458779
N2B1038231369;31370;31371 chr2:178594054;178594053;178594052chr2:179458781;179458780;179458779
Novex-11050731744;31745;31746 chr2:178594054;178594053;178594052chr2:179458781;179458780;179458779
Novex-21057431945;31946;31947 chr2:178594054;178594053;178594052chr2:179458781;179458780;179458779
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATC
  • RefSeq wild type template codon: TAG
  • Domain: Ig-118
  • Domain position: 57
  • Structural Position: 141
  • Q(SASA): 0.1992
  • 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
I/M rs1159324065 -1.05 0.001 N 0.371 0.067 0.255270683199 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.9E-06 0
I/M rs1159324065 -1.05 0.001 N 0.371 0.067 0.255270683199 gnomAD-4.0.0 1.59179E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85905E-06 0 0
I/T None None None N 0.34 0.072 0.222439326576 gnomAD-4.0.0 1.59178E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 3.02517E-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
I/A 0.1623 likely_benign 0.1706 benign -1.526 Destabilizing None N 0.324 neutral None None None None N
I/C 0.4059 ambiguous 0.3903 ambiguous -0.785 Destabilizing 0.245 N 0.574 neutral None None None None N
I/D 0.3234 likely_benign 0.3036 benign -0.888 Destabilizing 0.009 N 0.609 neutral None None None None N
I/E 0.2139 likely_benign 0.2032 benign -0.928 Destabilizing None N 0.467 neutral None None None None N
I/F 0.1023 likely_benign 0.1062 benign -1.22 Destabilizing 0.017 N 0.558 neutral N 0.451595741 None None N
I/G 0.2843 likely_benign 0.2843 benign -1.809 Destabilizing 0.018 N 0.581 neutral None None None None N
I/H 0.2353 likely_benign 0.2251 benign -0.981 Destabilizing 0.245 N 0.645 neutral None None None None N
I/K 0.1233 likely_benign 0.1174 benign -0.877 Destabilizing None N 0.469 neutral None None None None N
I/L 0.0797 likely_benign 0.0745 benign -0.84 Destabilizing None N 0.189 neutral N 0.40439922699999997 None None N
I/M 0.0718 likely_benign 0.0709 benign -0.503 Destabilizing 0.001 N 0.371 neutral N 0.438935875 None None N
I/N 0.104 likely_benign 0.1061 benign -0.579 Destabilizing None N 0.47 neutral N 0.414461505 None None N
I/P 0.3924 ambiguous 0.3627 ambiguous -1.037 Destabilizing 0.085 N 0.659 neutral None None None None N
I/Q 0.1654 likely_benign 0.1589 benign -0.835 Destabilizing 0.044 N 0.649 neutral None None None None N
I/R 0.1032 likely_benign 0.0944 benign -0.226 Destabilizing 0.009 N 0.642 neutral None None None None N
I/S 0.1261 likely_benign 0.1316 benign -1.189 Destabilizing 0.001 N 0.391 neutral N 0.405628591 None None N
I/T 0.1051 likely_benign 0.1143 benign -1.118 Destabilizing None N 0.34 neutral N 0.405938022 None None N
I/V 0.069 likely_benign 0.0711 benign -1.037 Destabilizing None N 0.185 neutral N 0.392163435 None None N
I/W 0.4311 ambiguous 0.3858 ambiguous -1.227 Destabilizing 0.788 D 0.625 neutral None None None None N
I/Y 0.2498 likely_benign 0.2293 benign -1.016 Destabilizing 0.085 N 0.624 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.