Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2613878637;78638;78639 chr2:178567720;178567719;178567718chr2:179432447;179432446;179432445
N2AB2449773714;73715;73716 chr2:178567720;178567719;178567718chr2:179432447;179432446;179432445
N2A2357070933;70934;70935 chr2:178567720;178567719;178567718chr2:179432447;179432446;179432445
N2B1707351442;51443;51444 chr2:178567720;178567719;178567718chr2:179432447;179432446;179432445
Novex-11719851817;51818;51819 chr2:178567720;178567719;178567718chr2:179432447;179432446;179432445
Novex-21726552018;52019;52020 chr2:178567720;178567719;178567718chr2:179432447;179432446;179432445
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Fn3-78
  • Domain position: 51
  • Structural Position: 68
  • Q(SASA): 0.2987
  • 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
A/D rs373587432 -0.95 1.0 N 0.772 0.544 None gnomAD-2.1.1 1.43E-05 None None None None I None 0 0 None 0 0 None 0 None 0 3.14E-05 0
A/D rs373587432 -0.95 1.0 N 0.772 0.544 None gnomAD-3.1.2 2.63E-05 None None None None I None 0 0 0 0 0 None 0 0 5.88E-05 0 0
A/D rs373587432 -0.95 1.0 N 0.772 0.544 None gnomAD-4.0.0 1.05446E-05 None None None None I None 0 0 None 0 0 None 0 1.64636E-04 1.27257E-05 0 1.60287E-05
A/S None None 1.0 N 0.553 0.269 0.336400405673 gnomAD-4.0.0 6.84865E-07 None None None None I None 0 0 None 0 0 None 0 0 9.00323E-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
A/C 0.6623 likely_pathogenic 0.6502 pathogenic -0.347 Destabilizing 1.0 D 0.73 prob.delet. None None None None I
A/D 0.9812 likely_pathogenic 0.9761 pathogenic -0.319 Destabilizing 1.0 D 0.772 deleterious N 0.489885935 None None I
A/E 0.9729 likely_pathogenic 0.9691 pathogenic -0.244 Destabilizing 1.0 D 0.772 deleterious None None None None I
A/F 0.9377 likely_pathogenic 0.9229 pathogenic -0.358 Destabilizing 1.0 D 0.786 deleterious None None None None I
A/G 0.3988 ambiguous 0.3655 ambiguous -0.774 Destabilizing 1.0 D 0.564 neutral N 0.481745633 None None I
A/H 0.9823 likely_pathogenic 0.9768 pathogenic -0.986 Destabilizing 1.0 D 0.792 deleterious None None None None I
A/I 0.8444 likely_pathogenic 0.8169 pathogenic 0.416 Stabilizing 1.0 D 0.769 deleterious None None None None I
A/K 0.9953 likely_pathogenic 0.9937 pathogenic -0.538 Destabilizing 1.0 D 0.771 deleterious None None None None I
A/L 0.7963 likely_pathogenic 0.7796 pathogenic 0.416 Stabilizing 1.0 D 0.721 prob.delet. None None None None I
A/M 0.8068 likely_pathogenic 0.7776 pathogenic 0.253 Stabilizing 1.0 D 0.766 deleterious None None None None I
A/N 0.9348 likely_pathogenic 0.9137 pathogenic -0.48 Destabilizing 1.0 D 0.789 deleterious None None None None I
A/P 0.9881 likely_pathogenic 0.9859 pathogenic 0.181 Stabilizing 1.0 D 0.779 deleterious N 0.490139424 None None I
A/Q 0.9648 likely_pathogenic 0.959 pathogenic -0.408 Destabilizing 1.0 D 0.782 deleterious None None None None I
A/R 0.9888 likely_pathogenic 0.9864 pathogenic -0.553 Destabilizing 1.0 D 0.78 deleterious None None None None I
A/S 0.2639 likely_benign 0.245 benign -0.955 Destabilizing 1.0 D 0.553 neutral N 0.467983018 None None I
A/T 0.4164 ambiguous 0.3722 ambiguous -0.75 Destabilizing 1.0 D 0.671 neutral N 0.475389304 None None I
A/V 0.4898 ambiguous 0.4577 ambiguous 0.181 Stabilizing 1.0 D 0.601 neutral N 0.440502729 None None I
A/W 0.9954 likely_pathogenic 0.994 pathogenic -0.888 Destabilizing 1.0 D 0.811 deleterious None None None None I
A/Y 0.9672 likely_pathogenic 0.9582 pathogenic -0.319 Destabilizing 1.0 D 0.773 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.