Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1727152036;52037;52038 chr2:178609499;178609498;178609497chr2:179474226;179474225;179474224
N2AB1563047113;47114;47115 chr2:178609499;178609498;178609497chr2:179474226;179474225;179474224
N2A1470344332;44333;44334 chr2:178609499;178609498;178609497chr2:179474226;179474225;179474224
N2B820624841;24842;24843 chr2:178609499;178609498;178609497chr2:179474226;179474225;179474224
Novex-1833125216;25217;25218 chr2:178609499;178609498;178609497chr2:179474226;179474225;179474224
Novex-2839825417;25418;25419 chr2:178609499;178609498;178609497chr2:179474226;179474225;179474224
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATT
  • RefSeq wild type template codon: TAA
  • Domain: Ig-112
  • Domain position: 21
  • Structural Position: 35
  • Q(SASA): 0.2741
  • Predicted PPI site: I

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/T rs764070559 -1.76 0.124 N 0.753 0.47 0.683701784845 gnomAD-2.1.1 8.08E-06 None None None None I None 0 0 None 0 0 None 0 None 0 1.79E-05 0
I/T rs764070559 -1.76 0.124 N 0.753 0.47 0.683701784845 gnomAD-3.1.2 6.58E-06 None None None None I None 2.42E-05 0 0 0 0 None 0 0 0 0 0
I/T rs764070559 -1.76 0.124 N 0.753 0.47 0.683701784845 gnomAD-4.0.0 8.06244E-06 None None None None I None 1.33679E-05 0 None 0 0 None 0 0 8.48067E-06 0 3.20616E-05
I/V rs754159960 -0.907 None N 0.258 0.052 0.356072328145 gnomAD-2.1.1 4.04E-06 None None None None I None 0 0 None 0 0 None 3.28E-05 None 0 0 0
I/V rs754159960 -0.907 None N 0.258 0.052 0.356072328145 gnomAD-4.0.0 1.59387E-06 None None None None I None 0 0 None 0 0 None 0 0 0 1.4346E-05 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
I/A 0.9218 likely_pathogenic 0.9343 pathogenic -1.872 Destabilizing 0.072 N 0.723 prob.delet. None None None None I
I/C 0.9139 likely_pathogenic 0.9221 pathogenic -1.423 Destabilizing 0.909 D 0.775 deleterious None None None None I
I/D 0.9983 likely_pathogenic 0.9985 pathogenic -0.709 Destabilizing 0.396 N 0.831 deleterious None None None None I
I/E 0.9955 likely_pathogenic 0.9959 pathogenic -0.571 Destabilizing 0.567 D 0.83 deleterious None None None None I
I/F 0.4279 ambiguous 0.4257 ambiguous -1.023 Destabilizing 0.497 N 0.755 deleterious N 0.49954719 None None I
I/G 0.9897 likely_pathogenic 0.9916 pathogenic -2.328 Highly Destabilizing 0.157 N 0.813 deleterious None None None None I
I/H 0.9847 likely_pathogenic 0.985 pathogenic -1.433 Destabilizing 0.832 D 0.843 deleterious None None None None I
I/K 0.99 likely_pathogenic 0.9892 pathogenic -1.166 Destabilizing 0.396 N 0.831 deleterious None None None None I
I/L 0.3073 likely_benign 0.3403 ambiguous -0.63 Destabilizing 0.055 N 0.504 neutral D 0.529117949 None None I
I/M 0.455 ambiguous 0.4729 ambiguous -0.712 Destabilizing 0.497 N 0.713 prob.delet. N 0.521921882 None None I
I/N 0.9795 likely_pathogenic 0.9816 pathogenic -1.235 Destabilizing 0.002 N 0.569 neutral D 0.522428861 None None I
I/P 0.9892 likely_pathogenic 0.9902 pathogenic -1.016 Destabilizing 0.726 D 0.857 deleterious None None None None I
I/Q 0.9897 likely_pathogenic 0.99 pathogenic -1.166 Destabilizing 0.567 D 0.853 deleterious None None None None I
I/R 0.9806 likely_pathogenic 0.98 pathogenic -0.867 Destabilizing 0.567 D 0.857 deleterious None None None None I
I/S 0.96 likely_pathogenic 0.962 pathogenic -2.099 Highly Destabilizing 0.124 N 0.795 deleterious D 0.522175371 None None I
I/T 0.9096 likely_pathogenic 0.9215 pathogenic -1.805 Destabilizing 0.124 N 0.753 deleterious N 0.502550179 None None I
I/V 0.0876 likely_benign 0.0953 benign -1.016 Destabilizing None N 0.258 neutral N 0.473117445 None None I
I/W 0.983 likely_pathogenic 0.9824 pathogenic -1.118 Destabilizing 0.968 D 0.825 deleterious None None None None I
I/Y 0.8912 likely_pathogenic 0.8806 pathogenic -0.871 Destabilizing 0.726 D 0.793 deleterious None None None None I

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.