Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1014330652;30653;30654 chr2:178702460;178702459;178702458chr2:179567187;179567186;179567185
N2AB982629701;29702;29703 chr2:178702460;178702459;178702458chr2:179567187;179567186;179567185
N2A889926920;26921;26922 chr2:178702460;178702459;178702458chr2:179567187;179567186;179567185
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: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Ig-86
  • Domain position: 66
  • Structural Position: 149
  • Q(SASA): 0.1437
  • 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
D/A rs766264907 None 1.0 None 0.864 0.645 0.751722793294 gnomAD-4.0.0 1.11375E-05 None None None None N None 0 0 None 0 1.94078E-04 None 0 0 0 0 0
D/G rs766264907 -0.243 1.0 None 0.796 0.655 0.703670902771 gnomAD-2.1.1 4.01E-06 None None None None N None 6.46E-05 0 None 0 0 None 0 None 0 0 0
D/G rs766264907 -0.243 1.0 None 0.796 0.655 0.703670902771 gnomAD-3.1.2 6.58E-06 None None None None N None 2.42E-05 0 0 0 0 None 0 0 0 0 0
D/G rs766264907 -0.243 1.0 None 0.796 0.655 0.703670902771 gnomAD-4.0.0 6.57531E-06 None None None None N None 2.41511E-05 0 None 0 0 None 0 0 0 0 0
D/N rs1553875406 None 1.0 None 0.797 0.53 0.669929112853 gnomAD-4.0.0 1.20033E-06 None None None None N None 0 0 None 1.94099E-04 0 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
D/A 0.9965 likely_pathogenic 0.9978 pathogenic 0.815 Stabilizing 1.0 D 0.864 deleterious None None None None N
D/C 0.9993 likely_pathogenic 0.9996 pathogenic 0.599 Stabilizing 1.0 D 0.846 deleterious None None None None N
D/E 0.9881 likely_pathogenic 0.9914 pathogenic -0.56 Destabilizing 1.0 D 0.575 neutral None None None None N
D/F 0.9994 likely_pathogenic 0.9996 pathogenic 1.392 Stabilizing 1.0 D 0.872 deleterious None None None None N
D/G 0.9969 likely_pathogenic 0.9981 pathogenic 0.323 Stabilizing 1.0 D 0.796 deleterious None None None None N
D/H 0.9969 likely_pathogenic 0.9978 pathogenic 0.901 Stabilizing 1.0 D 0.843 deleterious None None None None N
D/I 0.9993 likely_pathogenic 0.9996 pathogenic 2.138 Highly Stabilizing 1.0 D 0.863 deleterious None None None None N
D/K 0.9988 likely_pathogenic 0.999 pathogenic 0.305 Stabilizing 1.0 D 0.844 deleterious None None None None N
D/L 0.9987 likely_pathogenic 0.9991 pathogenic 2.138 Highly Stabilizing 1.0 D 0.861 deleterious None None None None N
D/M 0.9995 likely_pathogenic 0.9996 pathogenic 2.505 Highly Stabilizing 1.0 D 0.829 deleterious None None None None N
D/N 0.983 likely_pathogenic 0.9876 pathogenic -0.5 Destabilizing 1.0 D 0.797 deleterious None None None None N
D/P 0.9999 likely_pathogenic 0.9999 pathogenic 1.729 Stabilizing 1.0 D 0.854 deleterious None None None None N
D/Q 0.9984 likely_pathogenic 0.9988 pathogenic -0.076 Destabilizing 1.0 D 0.796 deleterious None None None None N
D/R 0.9989 likely_pathogenic 0.9991 pathogenic 0.167 Stabilizing 1.0 D 0.881 deleterious None None None None N
D/S 0.994 likely_pathogenic 0.996 pathogenic -0.788 Destabilizing 1.0 D 0.768 deleterious None None None None N
D/T 0.9982 likely_pathogenic 0.9989 pathogenic -0.333 Destabilizing 1.0 D 0.847 deleterious None None None None N
D/V 0.9979 likely_pathogenic 0.9986 pathogenic 1.729 Stabilizing 1.0 D 0.865 deleterious None None None None N
D/W 0.9999 likely_pathogenic 0.9999 pathogenic 1.251 Stabilizing 1.0 D 0.83 deleterious None None None None N
D/Y 0.9961 likely_pathogenic 0.9974 pathogenic 1.617 Stabilizing 1.0 D 0.87 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.