Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3048791684;91685;91686 chr2:178551072;178551071;178551070chr2:179415799;179415798;179415797
N2AB2884686761;86762;86763 chr2:178551072;178551071;178551070chr2:179415799;179415798;179415797
N2A2791983980;83981;83982 chr2:178551072;178551071;178551070chr2:179415799;179415798;179415797
N2B2142264489;64490;64491 chr2:178551072;178551071;178551070chr2:179415799;179415798;179415797
Novex-12154764864;64865;64866 chr2:178551072;178551071;178551070chr2:179415799;179415798;179415797
Novex-22161465065;65066;65067 chr2:178551072;178551071;178551070chr2:179415799;179415798;179415797
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGT
  • RefSeq wild type template codon: TCA
  • Domain: Fn3-110
  • Domain position: 66
  • Structural Position: 98
  • Q(SASA): 0.3178
  • 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
S/G rs1487384647 -1.266 0.071 D 0.136 0.123 0.184867976434 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 4.65E-05 0 0
S/G rs1487384647 -1.266 0.071 D 0.136 0.123 0.184867976434 gnomAD-4.0.0 1.59227E-06 None None None None N None 0 0 None 0 0 None 1.88388E-05 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
S/A 0.0779 likely_benign 0.0824 benign -0.722 Destabilizing 0.304 N 0.154 neutral None None None None N
S/C 0.1141 likely_benign 0.1239 benign -0.404 Destabilizing 1.0 D 0.583 neutral N 0.51830823 None None N
S/D 0.5479 ambiguous 0.6175 pathogenic 0.322 Stabilizing 0.985 D 0.484 neutral None None None None N
S/E 0.5728 likely_pathogenic 0.6369 pathogenic 0.27 Stabilizing 0.985 D 0.489 neutral None None None None N
S/F 0.189 likely_benign 0.2323 benign -1.133 Destabilizing 0.999 D 0.633 neutral None None None None N
S/G 0.1161 likely_benign 0.1195 benign -0.896 Destabilizing 0.071 N 0.136 neutral D 0.522271255 None None N
S/H 0.347 ambiguous 0.3916 ambiguous -1.319 Destabilizing 1.0 D 0.571 neutral None None None None N
S/I 0.1164 likely_benign 0.1267 benign -0.378 Destabilizing 0.994 D 0.633 neutral N 0.4369805 None None N
S/K 0.6679 likely_pathogenic 0.7301 pathogenic -0.477 Destabilizing 0.97 D 0.485 neutral None None None None N
S/L 0.0674 likely_benign 0.0741 benign -0.378 Destabilizing 0.97 D 0.517 neutral None None None None N
S/M 0.1314 likely_benign 0.1383 benign -0.075 Destabilizing 1.0 D 0.571 neutral None None None None N
S/N 0.1275 likely_benign 0.1327 benign -0.273 Destabilizing 0.98 D 0.499 neutral N 0.471746435 None None N
S/P 0.3446 ambiguous 0.3908 ambiguous -0.462 Destabilizing 0.996 D 0.565 neutral None None None None N
S/Q 0.4221 ambiguous 0.4631 ambiguous -0.485 Destabilizing 0.999 D 0.538 neutral None None None None N
S/R 0.6528 likely_pathogenic 0.7251 pathogenic -0.312 Destabilizing 0.994 D 0.562 neutral N 0.466972546 None None N
S/T 0.0695 likely_benign 0.0699 benign -0.423 Destabilizing 0.961 D 0.452 neutral N 0.423125768 None None N
S/V 0.1225 likely_benign 0.1356 benign -0.462 Destabilizing 0.991 D 0.537 neutral None None None None N
S/W 0.4244 ambiguous 0.5036 ambiguous -1.056 Destabilizing 1.0 D 0.693 prob.neutral None None None None N
S/Y 0.1945 likely_benign 0.2374 benign -0.806 Destabilizing 0.999 D 0.628 neutral 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.