Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2604778364;78365;78366 chr2:178567993;178567992;178567991chr2:179432720;179432719;179432718
N2AB2440673441;73442;73443 chr2:178567993;178567992;178567991chr2:179432720;179432719;179432718
N2A2347970660;70661;70662 chr2:178567993;178567992;178567991chr2:179432720;179432719;179432718
N2B1698251169;51170;51171 chr2:178567993;178567992;178567991chr2:179432720;179432719;179432718
Novex-11710751544;51545;51546 chr2:178567993;178567992;178567991chr2:179432720;179432719;179432718
Novex-21717451745;51746;51747 chr2:178567993;178567992;178567991chr2:179432720;179432719;179432718
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAC
  • RefSeq wild type template codon: CTG
  • Domain: Fn3-77
  • Domain position: 58
  • Structural Position: 88
  • Q(SASA): 0.7497
  • 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
D/H rs1315662301 None 0.942 D 0.652 0.279 0.285698343383 gnomAD-4.0.0 6.84331E-07 None None None None I None 0 2.23704E-05 None 0 0 None 0 0 0 0 0
D/N rs1315662301 -0.191 0.942 N 0.545 0.256 0.233785782151 gnomAD-2.1.1 4.03E-06 None None None None I None 0 0 None 0 0 None 3.27E-05 None 0 0 0
D/N rs1315662301 -0.191 0.942 N 0.545 0.256 0.233785782151 gnomAD-4.0.0 2.73732E-06 None None None None I None 0 0 None 0 0 None 0 0 0 4.63811E-05 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 0.1966 likely_benign 0.2175 benign -0.174 Destabilizing 0.822 D 0.529 neutral N 0.508648597 None None I
D/C 0.6199 likely_pathogenic 0.6377 pathogenic -0.285 Destabilizing 0.998 D 0.652 neutral None None None None I
D/E 0.1456 likely_benign 0.1512 benign -0.482 Destabilizing 0.014 N 0.239 neutral N 0.446445345 None None I
D/F 0.7122 likely_pathogenic 0.7434 pathogenic 0.369 Stabilizing 0.915 D 0.683 prob.neutral None None None None I
D/G 0.1391 likely_benign 0.1464 benign -0.476 Destabilizing 0.822 D 0.587 neutral N 0.507379161 None None I
D/H 0.335 likely_benign 0.3489 ambiguous 0.567 Stabilizing 0.942 D 0.652 neutral D 0.523810051 None None I
D/I 0.5805 likely_pathogenic 0.6242 pathogenic 0.607 Stabilizing 0.956 D 0.677 prob.neutral None None None None I
D/K 0.4304 ambiguous 0.4603 ambiguous None Stabilizing 0.915 D 0.588 neutral None None None None I
D/L 0.5326 ambiguous 0.5722 pathogenic 0.607 Stabilizing 0.915 D 0.671 neutral None None None None I
D/M 0.6797 likely_pathogenic 0.7096 pathogenic 0.575 Stabilizing 0.998 D 0.645 neutral None None None None I
D/N 0.1008 likely_benign 0.1044 benign -0.562 Destabilizing 0.942 D 0.545 neutral N 0.508859241 None None I
D/P 0.927 likely_pathogenic 0.9384 pathogenic 0.371 Stabilizing 0.978 D 0.665 neutral None None None None I
D/Q 0.3359 likely_benign 0.3555 ambiguous -0.427 Destabilizing 0.915 D 0.604 neutral None None None None I
D/R 0.4893 ambiguous 0.521 ambiguous 0.395 Stabilizing 0.956 D 0.657 neutral None None None None I
D/S 0.1153 likely_benign 0.1234 benign -0.73 Destabilizing 0.86 D 0.531 neutral None None None None I
D/T 0.2314 likely_benign 0.2523 benign -0.47 Destabilizing 0.956 D 0.615 neutral None None None None I
D/V 0.3755 ambiguous 0.4092 ambiguous 0.371 Stabilizing 0.942 D 0.673 neutral N 0.514017131 None None I
D/W 0.9486 likely_pathogenic 0.9555 pathogenic 0.566 Stabilizing 0.994 D 0.661 neutral None None None None I
D/Y 0.3744 ambiguous 0.3968 ambiguous 0.634 Stabilizing 0.032 N 0.407 neutral N 0.489295229 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.