Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC640019423;19424;19425 chr2:178728728;178728727;178728726chr2:179593455;179593454;179593453
N2AB608318472;18473;18474 chr2:178728728;178728727;178728726chr2:179593455;179593454;179593453
N2A515615691;15692;15693 chr2:178728728;178728727;178728726chr2:179593455;179593454;179593453
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Ig-48
  • Domain position: 16
  • Structural Position: 25
  • Q(SASA): 0.3061
  • 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
D/E rs753234087 -0.781 0.767 N 0.311 0.054 0.144782658237 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 3.28E-05 None 0 0 0
D/E rs753234087 -0.781 0.767 N 0.311 0.054 0.144782658237 gnomAD-4.0.0 1.59866E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43488E-05 0
D/V None None 0.999 N 0.77 0.571 0.481616744073 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
D/Y rs2079819482 None 1.0 N 0.791 0.404 0.564094393547 gnomAD-3.1.2 6.57E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
D/Y rs2079819482 None 1.0 N 0.791 0.404 0.564094393547 gnomAD-4.0.0 1.86303E-06 None None None None N None 2.67144E-05 0 None 0 0 None 0 0 8.49596E-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
D/A 0.3544 ambiguous 0.4721 ambiguous -0.501 Destabilizing 0.999 D 0.685 prob.neutral N 0.454908873 None None N
D/C 0.8963 likely_pathogenic 0.921 pathogenic -0.082 Destabilizing 1.0 D 0.78 deleterious None None None None N
D/E 0.2682 likely_benign 0.312 benign -0.406 Destabilizing 0.767 D 0.311 neutral N 0.460515429 None None N
D/F 0.6745 likely_pathogenic 0.7696 pathogenic -0.281 Destabilizing 1.0 D 0.791 deleterious None None None None N
D/G 0.4568 ambiguous 0.6021 pathogenic -0.76 Destabilizing 0.998 D 0.677 prob.neutral N 0.499556606 None None N
D/H 0.5232 ambiguous 0.5861 pathogenic -0.343 Destabilizing 1.0 D 0.756 deleterious N 0.467025647 None None N
D/I 0.5162 ambiguous 0.6649 pathogenic 0.154 Stabilizing 1.0 D 0.802 deleterious None None None None N
D/K 0.6233 likely_pathogenic 0.766 pathogenic 0.06 Stabilizing 0.999 D 0.693 prob.neutral None None None None N
D/L 0.5398 ambiguous 0.68 pathogenic 0.154 Stabilizing 1.0 D 0.771 deleterious None None None None N
D/M 0.6949 likely_pathogenic 0.7999 pathogenic 0.429 Stabilizing 1.0 D 0.78 deleterious None None None None N
D/N 0.1587 likely_benign 0.1962 benign -0.338 Destabilizing 0.999 D 0.696 prob.neutral N 0.489475686 None None N
D/P 0.9769 likely_pathogenic 0.9888 pathogenic -0.041 Destabilizing 1.0 D 0.746 deleterious None None None None N
D/Q 0.5068 ambiguous 0.6166 pathogenic -0.267 Destabilizing 0.999 D 0.743 deleterious None None None None N
D/R 0.6956 likely_pathogenic 0.8158 pathogenic 0.22 Stabilizing 0.999 D 0.783 deleterious None None None None N
D/S 0.2668 likely_benign 0.3451 ambiguous -0.481 Destabilizing 0.997 D 0.637 neutral None None None None N
D/T 0.4747 ambiguous 0.5948 pathogenic -0.274 Destabilizing 1.0 D 0.747 deleterious None None None None N
D/V 0.3449 ambiguous 0.4865 ambiguous -0.041 Destabilizing 0.999 D 0.77 deleterious N 0.489511222 None None N
D/W 0.9434 likely_pathogenic 0.9633 pathogenic -0.091 Destabilizing 1.0 D 0.792 deleterious None None None None N
D/Y 0.2697 likely_benign 0.3389 benign -0.038 Destabilizing 1.0 D 0.791 deleterious N 0.480041021 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.