Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2029861117;61118;61119 chr2:178590833;178590832;178590831chr2:179455560;179455559;179455558
N2AB1865756194;56195;56196 chr2:178590833;178590832;178590831chr2:179455560;179455559;179455558
N2A1773053413;53414;53415 chr2:178590833;178590832;178590831chr2:179455560;179455559;179455558
N2B1123333922;33923;33924 chr2:178590833;178590832;178590831chr2:179455560;179455559;179455558
Novex-11135834297;34298;34299 chr2:178590833;178590832;178590831chr2:179455560;179455559;179455558
Novex-21142534498;34499;34500 chr2:178590833;178590832;178590831chr2:179455560;179455559;179455558
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: Fn3-35
  • Domain position: 28
  • Structural Position: 30
  • Q(SASA): 0.2852
  • 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
D/G None None 1.0 N 0.722 0.546 0.508815697893 gnomAD-4.0.0 6.87291E-07 None None None None I None 0 0 None 0 0 None 0 0 9.03847E-07 0 0
D/Y rs780008017 -0.535 1.0 D 0.715 0.477 0.799971844007 gnomAD-2.1.1 8.07E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.92E-06 1.665E-04
D/Y rs780008017 -0.535 1.0 D 0.715 0.477 0.799971844007 gnomAD-4.0.0 3.21642E-06 None None None None I None 0 0 None 0 0 None 0 0 5.80646E-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
D/A 0.7879 likely_pathogenic 0.8329 pathogenic -0.449 Destabilizing 1.0 D 0.755 deleterious N 0.493057892 None None I
D/C 0.9549 likely_pathogenic 0.9618 pathogenic 0.178 Stabilizing 1.0 D 0.714 prob.delet. None None None None I
D/E 0.8335 likely_pathogenic 0.8548 pathogenic -0.407 Destabilizing 1.0 D 0.443 neutral N 0.485625152 None None I
D/F 0.9736 likely_pathogenic 0.9777 pathogenic -0.646 Destabilizing 1.0 D 0.734 prob.delet. None None None None I
D/G 0.75 likely_pathogenic 0.7819 pathogenic -0.655 Destabilizing 1.0 D 0.722 prob.delet. N 0.510378906 None None I
D/H 0.8563 likely_pathogenic 0.8794 pathogenic -0.877 Destabilizing 1.0 D 0.707 prob.neutral N 0.514391377 None None I
D/I 0.9444 likely_pathogenic 0.9569 pathogenic 0.054 Stabilizing 1.0 D 0.761 deleterious None None None None I
D/K 0.9353 likely_pathogenic 0.9488 pathogenic 0.284 Stabilizing 1.0 D 0.776 deleterious None None None None I
D/L 0.933 likely_pathogenic 0.9443 pathogenic 0.054 Stabilizing 1.0 D 0.77 deleterious None None None None I
D/M 0.9705 likely_pathogenic 0.9763 pathogenic 0.49 Stabilizing 1.0 D 0.707 prob.neutral None None None None I
D/N 0.1801 likely_benign 0.1726 benign 0.03 Stabilizing 1.0 D 0.702 prob.neutral N 0.505264362 None None I
D/P 0.9626 likely_pathogenic 0.9703 pathogenic -0.092 Destabilizing 1.0 D 0.782 deleterious None None None None I
D/Q 0.9253 likely_pathogenic 0.9399 pathogenic 0.054 Stabilizing 1.0 D 0.752 deleterious None None None None I
D/R 0.9287 likely_pathogenic 0.9456 pathogenic 0.175 Stabilizing 1.0 D 0.778 deleterious None None None None I
D/S 0.4015 ambiguous 0.4309 ambiguous -0.088 Destabilizing 1.0 D 0.718 prob.delet. None None None None I
D/T 0.6038 likely_pathogenic 0.6301 pathogenic 0.081 Stabilizing 1.0 D 0.781 deleterious None None None None I
D/V 0.8499 likely_pathogenic 0.8826 pathogenic -0.092 Destabilizing 1.0 D 0.775 deleterious N 0.509111458 None None I
D/W 0.9942 likely_pathogenic 0.9955 pathogenic -0.571 Destabilizing 1.0 D 0.704 prob.neutral None None None None I
D/Y 0.825 likely_pathogenic 0.8591 pathogenic -0.42 Destabilizing 1.0 D 0.715 prob.delet. D 0.544612406 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.