Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2911387562;87563;87564 chr2:178558017;178558016;178558015chr2:179422744;179422743;179422742
N2AB2747282639;82640;82641 chr2:178558017;178558016;178558015chr2:179422744;179422743;179422742
N2A2654579858;79859;79860 chr2:178558017;178558016;178558015chr2:179422744;179422743;179422742
N2B2004860367;60368;60369 chr2:178558017;178558016;178558015chr2:179422744;179422743;179422742
Novex-12017360742;60743;60744 chr2:178558017;178558016;178558015chr2:179422744;179422743;179422742
Novex-22024060943;60944;60945 chr2:178558017;178558016;178558015chr2:179422744;179422743;179422742
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGG
  • RefSeq wild type template codon: CCC
  • Domain: Ig-145
  • Domain position: 69
  • Structural Position: 152
  • Q(SASA): 0.174
  • 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
G/E rs1255742276 None 1.0 D 0.831 0.747 0.78958931169 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
G/E rs1255742276 None 1.0 D 0.831 0.747 0.78958931169 gnomAD-4.0.0 4.33774E-06 None None None None I None 0 0 None 0 0 None 0 0 5.93299E-06 0 0
G/R rs373526664 None 1.0 D 0.825 0.758 0.839919192221 gnomAD-4.0.0 7.52614E-06 None None None None I None 0 0 None 0 0 None 0 0 9.8936E-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 0.3757 ambiguous 0.4021 ambiguous -0.581 Destabilizing 1.0 D 0.736 prob.delet. D 0.585845635 None None I
G/C 0.6162 likely_pathogenic 0.6616 pathogenic -0.841 Destabilizing 1.0 D 0.773 deleterious None None None None I
G/D 0.7716 likely_pathogenic 0.7666 pathogenic -0.766 Destabilizing 1.0 D 0.817 deleterious None None None None I
G/E 0.8338 likely_pathogenic 0.8343 pathogenic -0.826 Destabilizing 1.0 D 0.831 deleterious D 0.588670895 None None I
G/F 0.9497 likely_pathogenic 0.9467 pathogenic -0.927 Destabilizing 1.0 D 0.793 deleterious None None None None I
G/H 0.9224 likely_pathogenic 0.9157 pathogenic -1.154 Destabilizing 1.0 D 0.731 prob.delet. None None None None I
G/I 0.9428 likely_pathogenic 0.9445 pathogenic -0.222 Destabilizing 1.0 D 0.804 deleterious None None None None I
G/K 0.9303 likely_pathogenic 0.9268 pathogenic -1.106 Destabilizing 1.0 D 0.828 deleterious None None None None I
G/L 0.9121 likely_pathogenic 0.9148 pathogenic -0.222 Destabilizing 1.0 D 0.8 deleterious None None None None I
G/M 0.9348 likely_pathogenic 0.9397 pathogenic -0.23 Destabilizing 1.0 D 0.767 deleterious None None None None I
G/N 0.8381 likely_pathogenic 0.8329 pathogenic -0.8 Destabilizing 1.0 D 0.834 deleterious None None None None I
G/P 0.9952 likely_pathogenic 0.9945 pathogenic -0.3 Destabilizing 1.0 D 0.812 deleterious None None None None I
G/Q 0.8371 likely_pathogenic 0.8354 pathogenic -0.949 Destabilizing 1.0 D 0.816 deleterious None None None None I
G/R 0.8411 likely_pathogenic 0.8359 pathogenic -0.819 Destabilizing 1.0 D 0.825 deleterious D 0.58846909 None None I
G/S 0.3021 likely_benign 0.3285 benign -1.092 Destabilizing 1.0 D 0.825 deleterious None None None None I
G/T 0.7482 likely_pathogenic 0.7618 pathogenic -1.06 Destabilizing 1.0 D 0.832 deleterious None None None None I
G/V 0.8611 likely_pathogenic 0.8676 pathogenic -0.3 Destabilizing 1.0 D 0.809 deleterious D 0.588670895 None None I
G/W 0.9309 likely_pathogenic 0.9268 pathogenic -1.288 Destabilizing 1.0 D 0.775 deleterious D 0.588872699 None None I
G/Y 0.9356 likely_pathogenic 0.9317 pathogenic -0.85 Destabilizing 1.0 D 0.782 deleterious 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.