Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC33653101182;101183;101184 chr2:178535658;178535657;178535656chr2:179400385;179400384;179400383
N2AB3201296259;96260;96261 chr2:178535658;178535657;178535656chr2:179400385;179400384;179400383
N2A3108593478;93479;93480 chr2:178535658;178535657;178535656chr2:179400385;179400384;179400383
N2B2458873987;73988;73989 chr2:178535658;178535657;178535656chr2:179400385;179400384;179400383
Novex-12471374362;74363;74364 chr2:178535658;178535657;178535656chr2:179400385;179400384;179400383
Novex-22478074563;74564;74565 chr2:178535658;178535657;178535656chr2:179400385;179400384;179400383
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTT
  • RefSeq wild type template codon: GAA
  • Domain: Ig-159
  • Domain position: 58
  • Structural Position: 138
  • Q(SASA): 0.0571
  • 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
L/F rs1178063403 -1.38 1.0 N 0.814 0.676 0.783665132679 gnomAD-2.1.1 4.02E-06 None None None None N None 0 2.9E-05 None 0 0 None 0 None 0 0 0
L/F rs1178063403 -1.38 1.0 N 0.814 0.676 0.783665132679 gnomAD-4.0.0 1.59127E-06 None None None None N None 0 2.28634E-05 None 0 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
L/A 0.983 likely_pathogenic 0.9678 pathogenic -1.983 Destabilizing 1.0 D 0.747 deleterious None None None None N
L/C 0.9854 likely_pathogenic 0.9727 pathogenic -1.294 Destabilizing 1.0 D 0.857 deleterious None None None None N
L/D 0.9999 likely_pathogenic 0.9998 pathogenic -2.78 Highly Destabilizing 1.0 D 0.909 deleterious None None None None N
L/E 0.9992 likely_pathogenic 0.9984 pathogenic -2.476 Highly Destabilizing 1.0 D 0.893 deleterious None None None None N
L/F 0.9168 likely_pathogenic 0.8054 pathogenic -1.282 Destabilizing 1.0 D 0.814 deleterious N 0.515938082 None None N
L/G 0.9986 likely_pathogenic 0.9977 pathogenic -2.524 Highly Destabilizing 1.0 D 0.879 deleterious None None None None N
L/H 0.9983 likely_pathogenic 0.9965 pathogenic -2.655 Highly Destabilizing 1.0 D 0.884 deleterious D 0.544464044 None None N
L/I 0.4183 ambiguous 0.2956 benign -0.345 Destabilizing 0.999 D 0.633 neutral N 0.49286985 None None N
L/K 0.9983 likely_pathogenic 0.9967 pathogenic -1.531 Destabilizing 1.0 D 0.89 deleterious None None None None N
L/M 0.5792 likely_pathogenic 0.4252 ambiguous -0.677 Destabilizing 1.0 D 0.79 deleterious None None None None N
L/N 0.9994 likely_pathogenic 0.9988 pathogenic -2.305 Highly Destabilizing 1.0 D 0.91 deleterious None None None None N
L/P 0.9995 likely_pathogenic 0.9989 pathogenic -0.885 Destabilizing 1.0 D 0.91 deleterious D 0.544464044 None None N
L/Q 0.9975 likely_pathogenic 0.9942 pathogenic -1.838 Destabilizing 1.0 D 0.913 deleterious None None None None N
L/R 0.9962 likely_pathogenic 0.9928 pathogenic -1.981 Destabilizing 1.0 D 0.907 deleterious D 0.544464044 None None N
L/S 0.9991 likely_pathogenic 0.998 pathogenic -2.65 Highly Destabilizing 1.0 D 0.886 deleterious None None None None N
L/T 0.9939 likely_pathogenic 0.9887 pathogenic -2.183 Highly Destabilizing 1.0 D 0.832 deleterious None None None None N
L/V 0.5078 ambiguous 0.3984 ambiguous -0.885 Destabilizing 0.999 D 0.641 neutral N 0.508456117 None None N
L/W 0.996 likely_pathogenic 0.99 pathogenic -1.617 Destabilizing 1.0 D 0.865 deleterious None None None None N
L/Y 0.9963 likely_pathogenic 0.9914 pathogenic -1.433 Destabilizing 1.0 D 0.863 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.