Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC43352;353;354 chr2:178802306;178802305;178802304chr2:179667033;179667032;179667031
N2AB43352;353;354 chr2:178802306;178802305;178802304chr2:179667033;179667032;179667031
N2A43352;353;354 chr2:178802306;178802305;178802304chr2:179667033;179667032;179667031
N2B43352;353;354 chr2:178802306;178802305;178802304chr2:179667033;179667032;179667031
Novex-143352;353;354 chr2:178802306;178802305;178802304chr2:179667033;179667032;179667031
Novex-243352;353;354 chr2:178802306;178802305;178802304chr2:179667033;179667032;179667031
Novex-343352;353;354 chr2:178802306;178802305;178802304chr2:179667033;179667032;179667031

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGC
  • RefSeq wild type template codon: CCG
  • Domain: Ig-1
  • Domain position: 38
  • Structural Position: 52
  • Q(SASA): 0.4563
  • 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
G/C None None 1.0 D 0.699 0.666 0.899237815192 gnomAD-4.0.0 2.40064E-06 None None None -0.158(TCAP) N None 0 0 None 0 0 None 0 0 2.625E-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 0.4499 ambiguous 0.4978 ambiguous -0.341 Destabilizing 0.999 D 0.588 neutral D 0.605008773 None -0.416(TCAP) N
G/C 0.7821 likely_pathogenic 0.8285 pathogenic -0.927 Destabilizing 1.0 D 0.699 prob.neutral D 0.756078693 None -0.158(TCAP) N
G/D 0.2567 likely_benign 0.3117 benign -0.39 Destabilizing 1.0 D 0.657 neutral N 0.472901565 None -0.241(TCAP) N
G/E 0.3245 likely_benign 0.4116 ambiguous -0.534 Destabilizing 1.0 D 0.678 prob.neutral None None None -0.347(TCAP) N
G/F 0.94 likely_pathogenic 0.9566 pathogenic -0.95 Destabilizing 1.0 D 0.699 prob.neutral None None None 0.197(TCAP) N
G/H 0.6687 likely_pathogenic 0.7498 pathogenic -0.498 Destabilizing 1.0 D 0.675 prob.neutral None None None 0.556(TCAP) N
G/I 0.8652 likely_pathogenic 0.9014 pathogenic -0.426 Destabilizing 1.0 D 0.709 prob.delet. None None None -0.487(TCAP) N
G/K 0.6255 likely_pathogenic 0.7114 pathogenic -0.806 Destabilizing 1.0 D 0.681 prob.neutral None None None -0.536(TCAP) N
G/L 0.883 likely_pathogenic 0.9093 pathogenic -0.426 Destabilizing 1.0 D 0.711 prob.delet. None None None -0.487(TCAP) N
G/M 0.8898 likely_pathogenic 0.9155 pathogenic -0.564 Destabilizing 1.0 D 0.691 prob.neutral None None None -0.193(TCAP) N
G/N 0.3307 likely_benign 0.3788 ambiguous -0.507 Destabilizing 1.0 D 0.67 neutral None None None -0.47(TCAP) N
G/P 0.9926 likely_pathogenic 0.9946 pathogenic -0.364 Destabilizing 1.0 D 0.702 prob.neutral None None None -0.46(TCAP) N
G/Q 0.4467 ambiguous 0.5309 ambiguous -0.749 Destabilizing 1.0 D 0.713 prob.delet. None None None -0.419(TCAP) N
G/R 0.4666 ambiguous 0.5615 ambiguous -0.38 Destabilizing 1.0 D 0.711 prob.delet. D 0.613296571 None -0.695(TCAP) N
G/S 0.1383 likely_benign 0.1567 benign -0.698 Destabilizing 1.0 D 0.674 neutral D 0.552610423 None -0.232(TCAP) N
G/T 0.5411 ambiguous 0.598 pathogenic -0.762 Destabilizing 1.0 D 0.677 prob.neutral None None None -0.313(TCAP) N
G/V 0.7866 likely_pathogenic 0.8379 pathogenic -0.364 Destabilizing 1.0 D 0.694 prob.neutral D 0.722136922 None -0.46(TCAP) N
G/W 0.8559 likely_pathogenic 0.8849 pathogenic -1.108 Destabilizing 1.0 D 0.679 prob.neutral None None None 0.229(TCAP) N
G/Y 0.8729 likely_pathogenic 0.9061 pathogenic -0.761 Destabilizing 1.0 D 0.695 prob.neutral None None None 0.232(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.