Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1970359332;59333;59334 chr2:178593012;178593011;178593010chr2:179457739;179457738;179457737
N2AB1806254409;54410;54411 chr2:178593012;178593011;178593010chr2:179457739;179457738;179457737
N2A1713551628;51629;51630 chr2:178593012;178593011;178593010chr2:179457739;179457738;179457737
N2B1063832137;32138;32139 chr2:178593012;178593011;178593010chr2:179457739;179457738;179457737
Novex-11076332512;32513;32514 chr2:178593012;178593011;178593010chr2:179457739;179457738;179457737
Novex-21083032713;32714;32715 chr2:178593012;178593011;178593010chr2:179457739;179457738;179457737
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCA
  • RefSeq wild type template codon: GGT
  • Domain: Fn3-31
  • Domain position: 24
  • Structural Position: 26
  • Q(SASA): 0.4865
  • 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
P/A rs1033900652 -1.748 1.0 N 0.823 0.378 0.374434639691 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.91E-06 0
P/A rs1033900652 -1.748 1.0 N 0.823 0.378 0.374434639691 gnomAD-3.1.2 1.97E-05 None None None None N None 0 0 0 0 0 None 0 0 4.41E-05 0 0
P/A rs1033900652 -1.748 1.0 N 0.823 0.378 0.374434639691 gnomAD-4.0.0 6.19843E-06 None None None None N None 0 0 None 0 0 None 0 0 8.47726E-06 0 0
P/L None None 1.0 N 0.879 0.428 0.471539375507 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

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
P/A 0.093 likely_benign 0.0874 benign -1.637 Destabilizing 1.0 D 0.823 deleterious N 0.459782789 None None N
P/C 0.5136 ambiguous 0.529 ambiguous -1.04 Destabilizing 1.0 D 0.85 deleterious None None None None N
P/D 0.7122 likely_pathogenic 0.6897 pathogenic -1.897 Destabilizing 1.0 D 0.867 deleterious None None None None N
P/E 0.3644 ambiguous 0.3368 benign -1.83 Destabilizing 1.0 D 0.868 deleterious None None None None N
P/F 0.5561 ambiguous 0.5858 pathogenic -1.17 Destabilizing 1.0 D 0.869 deleterious None None None None N
P/G 0.4851 ambiguous 0.4842 ambiguous -2.0 Highly Destabilizing 1.0 D 0.867 deleterious None None None None N
P/H 0.2871 likely_benign 0.2683 benign -1.52 Destabilizing 1.0 D 0.856 deleterious None None None None N
P/I 0.1981 likely_benign 0.2245 benign -0.703 Destabilizing 1.0 D 0.884 deleterious None None None None N
P/K 0.2812 likely_benign 0.2432 benign -1.545 Destabilizing 1.0 D 0.867 deleterious None None None None N
P/L 0.115 likely_benign 0.118 benign -0.703 Destabilizing 1.0 D 0.879 deleterious N 0.476340124 None None N
P/M 0.243 likely_benign 0.2527 benign -0.548 Destabilizing 1.0 D 0.855 deleterious None None None None N
P/N 0.4914 ambiguous 0.5027 ambiguous -1.476 Destabilizing 1.0 D 0.891 deleterious None None None None N
P/Q 0.1815 likely_benign 0.1668 benign -1.563 Destabilizing 1.0 D 0.885 deleterious N 0.521103393 None None N
P/R 0.2274 likely_benign 0.1977 benign -1.043 Destabilizing 1.0 D 0.891 deleterious N 0.477120543 None None N
P/S 0.208 likely_benign 0.1998 benign -1.938 Destabilizing 1.0 D 0.858 deleterious N 0.473693551 None None N
P/T 0.1403 likely_benign 0.1349 benign -1.756 Destabilizing 1.0 D 0.863 deleterious D 0.522103471 None None N
P/V 0.1383 likely_benign 0.154 benign -0.983 Destabilizing 1.0 D 0.88 deleterious None None None None N
P/W 0.7857 likely_pathogenic 0.7935 pathogenic -1.462 Destabilizing 1.0 D 0.827 deleterious None None None None N
P/Y 0.5268 ambiguous 0.5245 ambiguous -1.142 Destabilizing 1.0 D 0.877 deleterious None None 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.