Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3100393232;93233;93234 chr2:178548619;178548618;178548617chr2:179413346;179413345;179413344
N2AB2936288309;88310;88311 chr2:178548619;178548618;178548617chr2:179413346;179413345;179413344
N2A2843585528;85529;85530 chr2:178548619;178548618;178548617chr2:179413346;179413345;179413344
N2B2193866037;66038;66039 chr2:178548619;178548618;178548617chr2:179413346;179413345;179413344
Novex-12206366412;66413;66414 chr2:178548619;178548618;178548617chr2:179413346;179413345;179413344
Novex-22213066613;66614;66615 chr2:178548619;178548618;178548617chr2:179413346;179413345;179413344
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGT
  • RefSeq wild type template codon: CCA
  • Domain: Ig-150
  • Domain position: 77
  • Structural Position: 164
  • Q(SASA): 0.281
  • 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
G/A rs1698144956 None 1.0 D 0.755 0.795 0.536709800451 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
G/A rs1698144956 None 1.0 D 0.755 0.795 0.536709800451 gnomAD-4.0.0 2.47872E-06 None None None None I None 0 0 None 0 0 None 0 0 1.69519E-06 0 3.20205E-05
G/S rs765552665 0.007 1.0 D 0.817 0.755 0.476676017676 gnomAD-4.0.0 1.20032E-06 None None None None I None 0 0 None 0 0 None 0 0 1.3125E-06 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
G/A 0.5054 ambiguous 0.474 ambiguous -0.119 Destabilizing 1.0 D 0.755 deleterious D 0.609658589 None None I
G/C 0.7089 likely_pathogenic 0.6709 pathogenic -0.767 Destabilizing 1.0 D 0.841 deleterious D 0.626888776 None None I
G/D 0.8181 likely_pathogenic 0.7933 pathogenic -0.481 Destabilizing 1.0 D 0.868 deleterious D 0.567465343 None None I
G/E 0.8723 likely_pathogenic 0.853 pathogenic -0.649 Destabilizing 1.0 D 0.859 deleterious None None None None I
G/F 0.9562 likely_pathogenic 0.9481 pathogenic -0.987 Destabilizing 1.0 D 0.865 deleterious None None None None I
G/H 0.915 likely_pathogenic 0.8926 pathogenic -0.34 Destabilizing 1.0 D 0.852 deleterious None None None None I
G/I 0.9141 likely_pathogenic 0.904 pathogenic -0.393 Destabilizing 1.0 D 0.868 deleterious None None None None I
G/K 0.9091 likely_pathogenic 0.8886 pathogenic -0.476 Destabilizing 1.0 D 0.859 deleterious None None None None I
G/L 0.9132 likely_pathogenic 0.9039 pathogenic -0.393 Destabilizing 1.0 D 0.865 deleterious None None None None I
G/M 0.938 likely_pathogenic 0.9265 pathogenic -0.411 Destabilizing 1.0 D 0.842 deleterious None None None None I
G/N 0.8075 likely_pathogenic 0.7798 pathogenic -0.167 Destabilizing 1.0 D 0.833 deleterious None None None None I
G/P 0.9942 likely_pathogenic 0.9937 pathogenic -0.276 Destabilizing 1.0 D 0.888 deleterious None None None None I
G/Q 0.851 likely_pathogenic 0.8231 pathogenic -0.452 Destabilizing 1.0 D 0.887 deleterious None None None None I
G/R 0.8123 likely_pathogenic 0.7777 pathogenic -0.096 Destabilizing 1.0 D 0.89 deleterious D 0.625879754 None None I
G/S 0.3465 ambiguous 0.3156 benign -0.279 Destabilizing 1.0 D 0.817 deleterious D 0.583515065 None None I
G/T 0.7313 likely_pathogenic 0.7059 pathogenic -0.385 Destabilizing 1.0 D 0.855 deleterious None None None None I
G/V 0.8526 likely_pathogenic 0.8397 pathogenic -0.276 Destabilizing 1.0 D 0.861 deleterious D 0.626485167 None None I
G/W 0.9468 likely_pathogenic 0.9302 pathogenic -1.112 Destabilizing 1.0 D 0.847 deleterious None None None None I
G/Y 0.9391 likely_pathogenic 0.9235 pathogenic -0.765 Destabilizing 1.0 D 0.864 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.