Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC92499;500;501 chr2:178802159;178802158;178802157chr2:179666886;179666885;179666884
N2AB92499;500;501 chr2:178802159;178802158;178802157chr2:179666886;179666885;179666884
N2A92499;500;501 chr2:178802159;178802158;178802157chr2:179666886;179666885;179666884
N2B92499;500;501 chr2:178802159;178802158;178802157chr2:179666886;179666885;179666884
Novex-192499;500;501 chr2:178802159;178802158;178802157chr2:179666886;179666885;179666884
Novex-292499;500;501 chr2:178802159;178802158;178802157chr2:179666886;179666885;179666884
Novex-392499;500;501 chr2:178802159;178802158;178802157chr2:179666886;179666885;179666884

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACT
  • RefSeq wild type template codon: TGA
  • Domain: Ig-1
  • Domain position: 87
  • Structural Position: 171
  • Q(SASA): 0.358
  • 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
T/A rs767442718 -0.6 0.998 N 0.631 0.415 0.416707687347 gnomAD-2.1.1 3.98E-06 None None None -1.719(TCAP) N None 0 0 None 0 0 None 0 None 0 0 1.6292E-04
T/A rs767442718 -0.6 0.998 N 0.631 0.415 0.416707687347 gnomAD-3.1.2 6.57E-06 None None None -1.719(TCAP) N None 0 0 0 0 0 None 9.42E-05 0 0 0 0
T/A rs767442718 -0.6 0.998 N 0.631 0.415 0.416707687347 gnomAD-4.0.0 2.56113E-06 None None None -1.719(TCAP) N None 0 0 None 0 0 None 3.13666E-05 0 0 0 0
T/S rs767442718 -0.244 0.998 N 0.603 0.387 0.358340041657 gnomAD-2.1.1 3.98E-06 None None None -2.022(TCAP) N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
T/S rs767442718 -0.244 0.998 N 0.603 0.387 0.358340041657 gnomAD-4.0.0 1.5905E-06 None None None -2.022(TCAP) N None 0 0 None 0 0 None 0 0 0 1.43275E-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
T/A 0.1219 likely_benign 0.1161 benign -0.734 Destabilizing 0.998 D 0.631 neutral N 0.512199646 None -1.719(TCAP) N
T/C 0.8281 likely_pathogenic 0.8233 pathogenic -0.381 Destabilizing 1.0 D 0.853 deleterious None None None -0.528(TCAP) N
T/D 0.5897 likely_pathogenic 0.5508 ambiguous -0.262 Destabilizing 1.0 D 0.893 deleterious None None None -1.91(TCAP) N
T/E 0.3719 ambiguous 0.3566 ambiguous -0.316 Destabilizing 1.0 D 0.887 deleterious None None None -1.989(TCAP) N
T/F 0.3671 ambiguous 0.3276 benign -1.082 Destabilizing 1.0 D 0.928 deleterious None None None -1.004(TCAP) N
T/G 0.4623 ambiguous 0.4482 ambiguous -0.912 Destabilizing 1.0 D 0.829 deleterious None None None -1.68(TCAP) N
T/H 0.4067 ambiguous 0.398 ambiguous -1.279 Destabilizing 1.0 D 0.9 deleterious None None None -0.642(TCAP) N
T/I 0.2436 likely_benign 0.2076 benign -0.363 Destabilizing 1.0 D 0.894 deleterious D 0.576374509 None -1.881(TCAP) N
T/K 0.3211 likely_benign 0.3107 benign -0.592 Destabilizing 1.0 D 0.893 deleterious None None None -2.672(TCAP) N
T/L 0.1723 likely_benign 0.1541 benign -0.363 Destabilizing 1.0 D 0.749 deleterious None None None -1.881(TCAP) N
T/M 0.1197 likely_benign 0.1132 benign 0.099 Stabilizing 1.0 D 0.853 deleterious None None None -0.385(TCAP) N
T/N 0.2503 likely_benign 0.224 benign -0.394 Destabilizing 1.0 D 0.817 deleterious N 0.506143532 None -1.077(TCAP) N
T/P 0.4428 ambiguous 0.4633 ambiguous -0.458 Destabilizing 1.0 D 0.888 deleterious D 0.592986555 None -1.82(TCAP) N
T/Q 0.2989 likely_benign 0.2858 benign -0.718 Destabilizing 1.0 D 0.903 deleterious None None None -1.569(TCAP) N
T/R 0.2642 likely_benign 0.2514 benign -0.265 Destabilizing 1.0 D 0.891 deleterious None None None -1.904(TCAP) N
T/S 0.1497 likely_benign 0.139 benign -0.649 Destabilizing 0.998 D 0.603 neutral N 0.412275645 None -2.022(TCAP) N
T/V 0.1807 likely_benign 0.1566 benign -0.458 Destabilizing 1.0 D 0.653 neutral None None None -1.82(TCAP) N
T/W 0.7337 likely_pathogenic 0.7206 pathogenic -0.985 Destabilizing 1.0 D 0.873 deleterious None None None -0.625(TCAP) N
T/Y 0.4829 ambiguous 0.4522 ambiguous -0.745 Destabilizing 1.0 D 0.917 deleterious None None None -0.534(TCAP) 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.