Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1956258909;58910;58911 chr2:178593616;178593615;178593614chr2:179458343;179458342;179458341
N2AB1792153986;53987;53988 chr2:178593616;178593615;178593614chr2:179458343;179458342;179458341
N2A1699451205;51206;51207 chr2:178593616;178593615;178593614chr2:179458343;179458342;179458341
N2B1049731714;31715;31716 chr2:178593616;178593615;178593614chr2:179458343;179458342;179458341
Novex-11062232089;32090;32091 chr2:178593616;178593615;178593614chr2:179458343;179458342;179458341
Novex-21068932290;32291;32292 chr2:178593616;178593615;178593614chr2:179458343;179458342;179458341
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATA
  • RefSeq wild type template codon: TAT
  • Domain: Fn3-29
  • Domain position: 84
  • Structural Position: 117
  • Q(SASA): 0.3242
  • 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
I/L rs397517637 -1.113 0.031 N 0.267 0.121 0.44318313171 gnomAD-2.1.1 7.18E-06 None None None None I None 8.28E-05 0 None 0 0 None 0 None 0 0 0
I/L rs397517637 -1.113 0.031 N 0.267 0.121 0.44318313171 gnomAD-3.1.2 6.57E-06 None None None None I None 2.41E-05 0 0 0 0 None 0 0 0 0 0
I/L rs397517637 -1.113 0.031 N 0.267 0.121 0.44318313171 gnomAD-4.0.0 6.57272E-06 None None None None I None 2.41161E-05 0 None 0 0 None 0 0 0 0 0
I/R None None 0.879 N 0.82 0.374 0.67247961064 gnomAD-4.0.0 4.80129E-06 None None None None I None 0 0 None 0 0 None 0 0 5.25001E-06 0 0
I/V rs397517637 None 0.001 N 0.223 0.115 0.384919354899 gnomAD-4.0.0 6.00164E-06 None None None None I None 0 0 None 0 0 None 0 0 5.25002E-06 0 3.66327E-05

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
I/A 0.5259 ambiguous 0.5395 ambiguous -1.677 Destabilizing 0.404 N 0.635 neutral None None None None I
I/C 0.7087 likely_pathogenic 0.7239 pathogenic -0.886 Destabilizing 0.973 D 0.751 deleterious None None None None I
I/D 0.801 likely_pathogenic 0.8106 pathogenic -1.16 Destabilizing 0.967 D 0.821 deleterious None None None None I
I/E 0.6912 likely_pathogenic 0.7127 pathogenic -1.203 Destabilizing 0.906 D 0.813 deleterious None None None None I
I/F 0.2451 likely_benign 0.2569 benign -1.391 Destabilizing 0.826 D 0.701 prob.neutral None None None None I
I/G 0.7941 likely_pathogenic 0.8069 pathogenic -1.959 Destabilizing 0.906 D 0.803 deleterious None None None None I
I/H 0.6587 likely_pathogenic 0.6743 pathogenic -1.113 Destabilizing 0.991 D 0.82 deleterious None None None None I
I/K 0.4326 ambiguous 0.4473 ambiguous -1.017 Destabilizing 0.782 D 0.807 deleterious N 0.489097257 None None I
I/L 0.1718 likely_benign 0.1747 benign -0.991 Destabilizing 0.031 N 0.267 neutral N 0.446133127 None None I
I/M 0.1662 likely_benign 0.1705 benign -0.623 Destabilizing 0.174 N 0.403 neutral N 0.48819318 None None I
I/N 0.3799 ambiguous 0.3903 ambiguous -0.715 Destabilizing 0.906 D 0.822 deleterious None None None None I
I/P 0.7356 likely_pathogenic 0.7715 pathogenic -1.189 Destabilizing 0.967 D 0.821 deleterious None None None None I
I/Q 0.572 likely_pathogenic 0.595 pathogenic -0.992 Destabilizing 0.906 D 0.823 deleterious None None None None I
I/R 0.3825 ambiguous 0.3901 ambiguous -0.316 Destabilizing 0.879 D 0.82 deleterious N 0.485056875 None None I
I/S 0.4471 ambiguous 0.4602 ambiguous -1.296 Destabilizing 0.826 D 0.766 deleterious None None None None I
I/T 0.375 ambiguous 0.3863 ambiguous -1.229 Destabilizing 0.505 D 0.684 prob.neutral N 0.47510924 None None I
I/V 0.1012 likely_benign 0.0986 benign -1.189 Destabilizing 0.001 N 0.223 neutral N 0.426643289 None None I
I/W 0.8496 likely_pathogenic 0.8661 pathogenic -1.383 Destabilizing 0.991 D 0.823 deleterious None None None None I
I/Y 0.593 likely_pathogenic 0.613 pathogenic -1.189 Destabilizing 0.906 D 0.755 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.