Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1863956140;56141;56142 chr2:178600989;178600988;178600987chr2:179465716;179465715;179465714
N2AB1699851217;51218;51219 chr2:178600989;178600988;178600987chr2:179465716;179465715;179465714
N2A1607148436;48437;48438 chr2:178600989;178600988;178600987chr2:179465716;179465715;179465714
N2B957428945;28946;28947 chr2:178600989;178600988;178600987chr2:179465716;179465715;179465714
Novex-1969929320;29321;29322 chr2:178600989;178600988;178600987chr2:179465716;179465715;179465714
Novex-2976629521;29522;29523 chr2:178600989;178600988;178600987chr2:179465716;179465715;179465714
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Fn3-23
  • Domain position: 61
  • Structural Position: 77
  • Q(SASA): 0.0976
  • 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
V/A rs368701590 -2.148 0.999 N 0.569 0.395 None gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.93E-06 0
V/A rs368701590 -2.148 0.999 N 0.569 0.395 None gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
V/A rs368701590 -2.148 0.999 N 0.569 0.395 None gnomAD-4.0.0 3.84667E-06 None None None None N None 0 0 None 0 0 None 0 0 7.18604E-06 0 0
V/M rs727503596 -0.715 1.0 N 0.724 0.352 None gnomAD-2.1.1 8.06E-06 None None None None N None 1.29182E-04 0 None 0 0 None 0 None 0 0 0
V/M rs727503596 -0.715 1.0 N 0.724 0.352 None gnomAD-3.1.2 3.95E-05 None None None None N None 1.4483E-04 0 0 0 0 None 0 0 0 0 0
V/M rs727503596 -0.715 1.0 N 0.724 0.352 None gnomAD-4.0.0 6.81981E-06 None None None None N None 1.06875E-04 1.66839E-05 None 0 0 None 0 0 1.69583E-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
V/A 0.5611 ambiguous 0.5394 ambiguous -1.976 Destabilizing 0.999 D 0.569 neutral N 0.506955086 None None N
V/C 0.887 likely_pathogenic 0.8897 pathogenic -1.415 Destabilizing 1.0 D 0.79 deleterious None None None None N
V/D 0.9551 likely_pathogenic 0.9525 pathogenic -2.955 Highly Destabilizing 1.0 D 0.839 deleterious None None None None N
V/E 0.8968 likely_pathogenic 0.8825 pathogenic -2.734 Highly Destabilizing 1.0 D 0.78 deleterious N 0.497675793 None None N
V/F 0.7606 likely_pathogenic 0.7326 pathogenic -1.116 Destabilizing 1.0 D 0.795 deleterious None None None None N
V/G 0.7767 likely_pathogenic 0.7944 pathogenic -2.489 Highly Destabilizing 1.0 D 0.796 deleterious N 0.454584826 None None N
V/H 0.9724 likely_pathogenic 0.9643 pathogenic -2.43 Highly Destabilizing 1.0 D 0.84 deleterious None None None None N
V/I 0.106 likely_benign 0.088 benign -0.533 Destabilizing 0.998 D 0.507 neutral None None None None N
V/K 0.9038 likely_pathogenic 0.8971 pathogenic -1.647 Destabilizing 1.0 D 0.783 deleterious None None None None N
V/L 0.5999 likely_pathogenic 0.5586 ambiguous -0.533 Destabilizing 0.997 D 0.555 neutral N 0.507091159 None None N
V/M 0.4622 ambiguous 0.4107 ambiguous -0.594 Destabilizing 1.0 D 0.724 prob.delet. N 0.476826514 None None N
V/N 0.8936 likely_pathogenic 0.8651 pathogenic -1.992 Destabilizing 1.0 D 0.846 deleterious None None None None N
V/P 0.9499 likely_pathogenic 0.9553 pathogenic -0.99 Destabilizing 1.0 D 0.813 deleterious None None None None N
V/Q 0.898 likely_pathogenic 0.8797 pathogenic -1.821 Destabilizing 1.0 D 0.832 deleterious None None None None N
V/R 0.8604 likely_pathogenic 0.8598 pathogenic -1.521 Destabilizing 1.0 D 0.849 deleterious None None None None N
V/S 0.7903 likely_pathogenic 0.757 pathogenic -2.492 Highly Destabilizing 1.0 D 0.774 deleterious None None None None N
V/T 0.5055 ambiguous 0.4786 ambiguous -2.146 Highly Destabilizing 0.999 D 0.612 neutral None None None None N
V/W 0.9868 likely_pathogenic 0.9849 pathogenic -1.773 Destabilizing 1.0 D 0.817 deleterious None None None None N
V/Y 0.9629 likely_pathogenic 0.9558 pathogenic -1.371 Destabilizing 1.0 D 0.808 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.