Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC779123596;23597;23598 chr2:178720391;178720390;178720389chr2:179585118;179585117;179585116
N2AB747422645;22646;22647 chr2:178720391;178720390;178720389chr2:179585118;179585117;179585116
N2A654719864;19865;19866 chr2:178720391;178720390;178720389chr2:179585118;179585117;179585116
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: F
  • RefSeq wild type transcript codon: TTC
  • RefSeq wild type template codon: AAG
  • Domain: Ig-62
  • Domain position: 90
  • Structural Position: 177
  • Q(SASA): 0.7629
  • 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
F/C None None 0.999 N 0.201 0.461 0.544825121038 gnomAD-4.0.0 6.85453E-07 None None None None I None 0 0 None 0 0 None 0 0 9.0058E-07 0 0
F/L rs727505045 -0.732 0.005 N 0.095 0.162 0.12205267543 gnomAD-2.1.1 4.05E-06 None None None None I None 0 0 None 0 5.57E-05 None 0 None 0 0 0
F/L rs727505045 -0.732 0.005 N 0.095 0.162 0.12205267543 gnomAD-4.0.0 1.37085E-06 None None None None I None 0 0 None 0 2.52029E-05 None 0 0 9.0056E-07 0 0
F/S rs755115857 -1.645 0.959 N 0.317 0.4 0.552698843619 gnomAD-2.1.1 4.05E-06 None None None None I None 0 0 None 0 5.57E-05 None 0 None 0 0 0
F/S rs755115857 -1.645 0.959 N 0.317 0.4 0.552698843619 gnomAD-4.0.0 4.79817E-06 None None None None I None 0 0 None 0 0 None 0 0 6.30406E-06 0 0
F/V None None 0.061 N 0.145 0.158 0.239901079897 gnomAD-4.0.0 6.85427E-07 None None None None I None 0 0 None 0 0 None 0 0 9.0056E-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
F/A 0.6322 likely_pathogenic 0.7334 pathogenic -2.025 Highly Destabilizing 0.863 D 0.282 neutral None None None None I
F/C 0.3869 ambiguous 0.4522 ambiguous -1.024 Destabilizing 0.999 D 0.201 neutral N 0.483605719 None None I
F/D 0.8606 likely_pathogenic 0.9071 pathogenic -0.526 Destabilizing 0.997 D 0.283 neutral None None None None I
F/E 0.8405 likely_pathogenic 0.8876 pathogenic -0.435 Destabilizing 0.997 D 0.295 neutral None None None None I
F/G 0.7968 likely_pathogenic 0.8639 pathogenic -2.358 Highly Destabilizing 0.99 D 0.297 neutral None None None None I
F/H 0.7103 likely_pathogenic 0.7759 pathogenic -0.534 Destabilizing 0.999 D 0.205 neutral None None None None I
F/I 0.1686 likely_benign 0.2067 benign -1.032 Destabilizing 0.061 N 0.121 neutral N 0.403563281 None None I
F/K 0.8864 likely_pathogenic 0.9231 pathogenic -1.141 Destabilizing 0.997 D 0.293 neutral None None None None I
F/L 0.6097 likely_pathogenic 0.6848 pathogenic -1.032 Destabilizing 0.005 N 0.095 neutral N 0.378150335 None None I
F/M 0.4059 ambiguous 0.4606 ambiguous -0.769 Destabilizing 0.982 D 0.233 neutral None None None None I
F/N 0.6806 likely_pathogenic 0.7602 pathogenic -1.228 Destabilizing 0.997 D 0.253 neutral None None None None I
F/P 0.8957 likely_pathogenic 0.9369 pathogenic -1.356 Destabilizing 0.997 D 0.251 neutral None None None None I
F/Q 0.7622 likely_pathogenic 0.8265 pathogenic -1.259 Destabilizing 0.997 D 0.23 neutral None None None None I
F/R 0.8071 likely_pathogenic 0.8644 pathogenic -0.521 Destabilizing 0.997 D 0.256 neutral None None None None I
F/S 0.5696 likely_pathogenic 0.6757 pathogenic -2.041 Highly Destabilizing 0.959 D 0.317 neutral N 0.483779077 None None I
F/T 0.6327 likely_pathogenic 0.7343 pathogenic -1.858 Destabilizing 0.939 D 0.318 neutral None None None None I
F/V 0.2073 likely_benign 0.2603 benign -1.356 Destabilizing 0.061 N 0.145 neutral N 0.311903047 None None I
F/W 0.4616 ambiguous 0.521 ambiguous -0.133 Destabilizing 0.999 D 0.273 neutral None None None None I
F/Y 0.154 likely_benign 0.1762 benign -0.383 Destabilizing 0.986 D 0.275 neutral N 0.483779077 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.