Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1727652051;52052;52053 chr2:178609484;178609483;178609482chr2:179474211;179474210;179474209
N2AB1563547128;47129;47130 chr2:178609484;178609483;178609482chr2:179474211;179474210;179474209
N2A1470844347;44348;44349 chr2:178609484;178609483;178609482chr2:179474211;179474210;179474209
N2B821124856;24857;24858 chr2:178609484;178609483;178609482chr2:179474211;179474210;179474209
Novex-1833625231;25232;25233 chr2:178609484;178609483;178609482chr2:179474211;179474210;179474209
Novex-2840325432;25433;25434 chr2:178609484;178609483;178609482chr2:179474211;179474210;179474209
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: Y
  • RefSeq wild type transcript codon: TAC
  • RefSeq wild type template codon: ATG
  • Domain: Ig-112
  • Domain position: 26
  • Structural Position: 43
  • Q(SASA): 0.4482
  • 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
Y/D None None 0.997 N 0.718 0.582 0.714657058785 gnomAD-4.0.0 6.84695E-07 None None None None I None 0 0 None 0 0 None 0 0 8.99905E-07 0 0
Y/H None None 0.998 N 0.593 0.343 0.429320821379 gnomAD-4.0.0 6.84695E-07 None None None None I None 0 0 None 0 0 None 0 0 8.99905E-07 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
Y/A 0.6348 likely_pathogenic 0.6314 pathogenic -1.51 Destabilizing 0.992 D 0.625 neutral None None None None I
Y/C 0.3218 likely_benign 0.3312 benign -0.506 Destabilizing 1.0 D 0.703 prob.neutral D 0.53122996 None None I
Y/D 0.5275 ambiguous 0.5377 ambiguous 0.534 Stabilizing 0.997 D 0.718 prob.delet. N 0.469543996 None None I
Y/E 0.7766 likely_pathogenic 0.7814 pathogenic 0.59 Stabilizing 0.983 D 0.613 neutral None None None None I
Y/F 0.1311 likely_benign 0.1306 benign -0.604 Destabilizing 0.998 D 0.547 neutral N 0.493615722 None None I
Y/G 0.7568 likely_pathogenic 0.759 pathogenic -1.785 Destabilizing 0.999 D 0.688 prob.neutral None None None None I
Y/H 0.3817 ambiguous 0.3907 ambiguous -0.434 Destabilizing 0.998 D 0.593 neutral N 0.512028124 None None I
Y/I 0.6052 likely_pathogenic 0.6163 pathogenic -0.73 Destabilizing 1.0 D 0.653 neutral None None None None I
Y/K 0.7721 likely_pathogenic 0.7738 pathogenic -0.502 Destabilizing 0.995 D 0.624 neutral None None None None I
Y/L 0.5571 ambiguous 0.5513 ambiguous -0.73 Destabilizing 0.996 D 0.605 neutral None None None None I
Y/M 0.7348 likely_pathogenic 0.7329 pathogenic -0.544 Destabilizing 1.0 D 0.614 neutral None None None None I
Y/N 0.3986 ambiguous 0.4157 ambiguous -0.755 Destabilizing 0.998 D 0.706 prob.neutral N 0.511334691 None None I
Y/P 0.6784 likely_pathogenic 0.6573 pathogenic -0.977 Destabilizing 1.0 D 0.718 prob.delet. None None None None I
Y/Q 0.7223 likely_pathogenic 0.7323 pathogenic -0.625 Destabilizing 0.914 D 0.389 neutral None None None None I
Y/R 0.6263 likely_pathogenic 0.6347 pathogenic -0.24 Destabilizing 0.998 D 0.705 prob.neutral None None None None I
Y/S 0.3596 ambiguous 0.3751 ambiguous -1.341 Destabilizing 0.997 D 0.626 neutral N 0.473816453 None None I
Y/T 0.6572 likely_pathogenic 0.6573 pathogenic -1.188 Destabilizing 0.999 D 0.692 prob.neutral None None None None I
Y/V 0.5011 ambiguous 0.5043 ambiguous -0.977 Destabilizing 0.999 D 0.605 neutral None None None None I
Y/W 0.5047 ambiguous 0.5031 ambiguous -0.426 Destabilizing 1.0 D 0.575 neutral 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.