Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC585817797;17798;17799 chr2:178731093;178731092;178731091chr2:179595820;179595819;179595818
N2AB554116846;16847;16848 chr2:178731093;178731092;178731091chr2:179595820;179595819;179595818
N2A461414065;14066;14067 chr2:178731093;178731092;178731091chr2:179595820;179595819;179595818
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: K
  • RefSeq wild type transcript codon: AAA
  • RefSeq wild type template codon: TTT
  • Domain: Ig-42
  • Domain position: 36
  • Structural Position: 50
  • Q(SASA): 0.1481
  • 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
K/N rs757260797 -1.47 0.968 N 0.58 0.398 0.226586394389 gnomAD-2.1.1 1.2E-05 None None None None N None 0 2.9E-05 None 0 5.57E-05 None 0 None 0 8.86E-06 0
K/N rs757260797 -1.47 0.968 N 0.58 0.398 0.226586394389 gnomAD-4.0.0 4.7743E-06 None None None None N None 0 2.28686E-05 None 0 2.77346E-05 None 0 0 2.85866E-06 0 0
K/Q rs376347879 -1.158 0.968 N 0.575 0.35 None gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.86E-06 0
K/Q rs376347879 -1.158 0.968 N 0.575 0.35 None gnomAD-3.1.2 6.57E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
K/Q rs376347879 -1.158 0.968 N 0.575 0.35 None gnomAD-4.0.0 9.91547E-06 None None None None N None 1.33504E-05 0 None 0 0 None 0 0 1.01717E-05 1.09784E-05 3.20246E-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
K/A 0.9396 likely_pathogenic 0.9586 pathogenic -1.127 Destabilizing 0.919 D 0.569 neutral None None None None N
K/C 0.9101 likely_pathogenic 0.9327 pathogenic -1.114 Destabilizing 0.999 D 0.809 deleterious None None None None N
K/D 0.9922 likely_pathogenic 0.9955 pathogenic -0.452 Destabilizing 0.988 D 0.703 prob.neutral None None None None N
K/E 0.8363 likely_pathogenic 0.8975 pathogenic -0.269 Destabilizing 0.896 D 0.564 neutral N 0.505420793 None None N
K/F 0.9362 likely_pathogenic 0.9593 pathogenic -0.71 Destabilizing 0.976 D 0.823 deleterious None None None None N
K/G 0.9745 likely_pathogenic 0.9827 pathogenic -1.548 Destabilizing 0.988 D 0.685 prob.neutral None None None None N
K/H 0.6137 likely_pathogenic 0.6036 pathogenic -1.772 Destabilizing 0.997 D 0.721 prob.delet. None None None None N
K/I 0.8041 likely_pathogenic 0.8791 pathogenic 0.007 Stabilizing 0.938 D 0.778 deleterious N 0.49756998 None None N
K/L 0.7479 likely_pathogenic 0.8177 pathogenic 0.007 Stabilizing 0.034 N 0.487 neutral None None None None N
K/M 0.6567 likely_pathogenic 0.761 pathogenic -0.11 Destabilizing 0.976 D 0.731 prob.delet. None None None None N
K/N 0.9636 likely_pathogenic 0.9769 pathogenic -0.944 Destabilizing 0.968 D 0.58 neutral N 0.516688193 None None N
K/P 0.9969 likely_pathogenic 0.9976 pathogenic -0.343 Destabilizing 0.996 D 0.723 prob.delet. None None None None N
K/Q 0.4741 ambiguous 0.5324 ambiguous -0.899 Destabilizing 0.968 D 0.575 neutral N 0.481947714 None None N
K/R 0.1067 likely_benign 0.0983 benign -0.765 Destabilizing 0.026 N 0.235 neutral N 0.49198006 None None N
K/S 0.962 likely_pathogenic 0.9748 pathogenic -1.714 Destabilizing 0.919 D 0.584 neutral None None None None N
K/T 0.8974 likely_pathogenic 0.9356 pathogenic -1.283 Destabilizing 0.984 D 0.649 neutral N 0.493557509 None None N
K/V 0.8041 likely_pathogenic 0.8679 pathogenic -0.343 Destabilizing 0.851 D 0.668 neutral None None None None N
K/W 0.9197 likely_pathogenic 0.9299 pathogenic -0.535 Destabilizing 0.999 D 0.793 deleterious None None None None N
K/Y 0.8753 likely_pathogenic 0.9064 pathogenic -0.244 Destabilizing 0.996 D 0.779 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.