Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1668450275;50276;50277 chr2:178612475;178612474;178612473chr2:179477202;179477201;179477200
N2AB1504345352;45353;45354 chr2:178612475;178612474;178612473chr2:179477202;179477201;179477200
N2A1411642571;42572;42573 chr2:178612475;178612474;178612473chr2:179477202;179477201;179477200
N2B761923080;23081;23082 chr2:178612475;178612474;178612473chr2:179477202;179477201;179477200
Novex-1774423455;23456;23457 chr2:178612475;178612474;178612473chr2:179477202;179477201;179477200
Novex-2781123656;23657;23658 chr2:178612475;178612474;178612473chr2:179477202;179477201;179477200
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACC
  • RefSeq wild type template codon: TGG
  • Domain: Fn3-9
  • Domain position: 34
  • Structural Position: 36
  • Q(SASA): 0.4182
  • 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
T/I rs1303563982 -0.092 1.0 N 0.825 0.481 0.490489133298 gnomAD-2.1.1 4.08E-06 None None None None I None 0 0 None 0 0 None 0 None 0 9.09E-06 0
T/I rs1303563982 -0.092 1.0 N 0.825 0.481 0.490489133298 gnomAD-4.0.0 1.36963E-06 None None None None I None 0 0 None 0 0 None 0 0 1.79975E-06 0 0
T/N None None 1.0 D 0.769 0.499 0.499535901811 gnomAD-4.0.0 1.36963E-06 None None None None I None 0 4.48109E-05 None 0 0 None 0 0 0 0 0
T/S None None 0.999 D 0.566 0.475 0.27132560031 gnomAD-4.0.0 6.84816E-07 None None None None I None 0 0 None 0 0 None 0 0 8.99873E-07 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
T/A 0.326 likely_benign 0.3474 ambiguous -0.626 Destabilizing 0.999 D 0.546 neutral D 0.608655508 None None I
T/C 0.8604 likely_pathogenic 0.837 pathogenic -0.347 Destabilizing 1.0 D 0.717 prob.delet. None None None None I
T/D 0.8638 likely_pathogenic 0.9042 pathogenic -0.377 Destabilizing 1.0 D 0.834 deleterious None None None None I
T/E 0.7495 likely_pathogenic 0.8245 pathogenic -0.415 Destabilizing 1.0 D 0.835 deleterious None None None None I
T/F 0.7603 likely_pathogenic 0.7844 pathogenic -0.845 Destabilizing 1.0 D 0.831 deleterious None None None None I
T/G 0.6349 likely_pathogenic 0.6453 pathogenic -0.84 Destabilizing 1.0 D 0.771 deleterious None None None None I
T/H 0.731 likely_pathogenic 0.7412 pathogenic -1.192 Destabilizing 1.0 D 0.768 deleterious None None None None I
T/I 0.5223 ambiguous 0.5687 pathogenic -0.158 Destabilizing 1.0 D 0.825 deleterious N 0.482938836 None None I
T/K 0.5797 likely_pathogenic 0.671 pathogenic -0.721 Destabilizing 1.0 D 0.837 deleterious None None None None I
T/L 0.296 likely_benign 0.3121 benign -0.158 Destabilizing 0.999 D 0.751 deleterious None None None None I
T/M 0.2742 likely_benign 0.2866 benign 0.228 Stabilizing 1.0 D 0.729 prob.delet. None None None None I
T/N 0.4589 ambiguous 0.4723 ambiguous -0.568 Destabilizing 1.0 D 0.769 deleterious D 0.6044286 None None I
T/P 0.7805 likely_pathogenic 0.848 pathogenic -0.283 Destabilizing 1.0 D 0.815 deleterious D 0.711012205 None None I
T/Q 0.5707 likely_pathogenic 0.6165 pathogenic -0.819 Destabilizing 1.0 D 0.811 deleterious None None None None I
T/R 0.5439 ambiguous 0.6346 pathogenic -0.407 Destabilizing 1.0 D 0.812 deleterious None None None None I
T/S 0.3266 likely_benign 0.3126 benign -0.777 Destabilizing 0.999 D 0.566 neutral D 0.525167417 None None I
T/V 0.4019 ambiguous 0.4167 ambiguous -0.283 Destabilizing 0.999 D 0.661 neutral None None None None I
T/W 0.9413 likely_pathogenic 0.9522 pathogenic -0.795 Destabilizing 1.0 D 0.783 deleterious None None None None I
T/Y 0.8138 likely_pathogenic 0.8403 pathogenic -0.562 Destabilizing 1.0 D 0.819 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.