Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2238767384;67385;67386 chr2:178580128;178580127;178580126chr2:179444855;179444854;179444853
N2AB2074662461;62462;62463 chr2:178580128;178580127;178580126chr2:179444855;179444854;179444853
N2A1981959680;59681;59682 chr2:178580128;178580127;178580126chr2:179444855;179444854;179444853
N2B1332240189;40190;40191 chr2:178580128;178580127;178580126chr2:179444855;179444854;179444853
Novex-11344740564;40565;40566 chr2:178580128;178580127;178580126chr2:179444855;179444854;179444853
Novex-21351440765;40766;40767 chr2:178580128;178580127;178580126chr2:179444855;179444854;179444853
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: Fn3-50
  • Domain position: 34
  • Structural Position: 36
  • Q(SASA): 0.5361
  • 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/M rs1305023299 -0.232 0.954 N 0.267 0.198 0.412587454835 gnomAD-2.1.1 4.03E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.91E-06 0
I/M rs1305023299 -0.232 0.954 N 0.267 0.198 0.412587454835 gnomAD-4.0.0 3.18441E-06 None None None None I None 0 0 None 0 0 None 0 0 5.7205E-06 0 0
I/T rs768996343 -0.249 0.005 N 0.106 0.203 0.338592109245 gnomAD-2.1.1 4.03E-06 None None None None I None 0 0 None 0 0 None 0 None 0 0 1.65948E-04
I/T rs768996343 -0.249 0.005 N 0.106 0.203 0.338592109245 gnomAD-3.1.2 6.58E-06 None None None None I None 0 6.56E-05 0 0 0 None 0 0 0 0 0
I/T rs768996343 -0.249 0.005 N 0.106 0.203 0.338592109245 gnomAD-4.0.0 3.84552E-06 None None None None I None 0 1.69584E-05 None 0 2.42836E-05 None 0 0 2.39466E-06 0 0
I/V None None 0.08 N 0.162 0.124 0.423597194605 gnomAD-4.0.0 1.59222E-06 None None None None I None 0 0 None 0 0 None 0 0 2.86025E-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
I/A 0.2556 likely_benign 0.2164 benign -1.035 Destabilizing 0.103 N 0.179 neutral None None None None I
I/C 0.558 ambiguous 0.508 ambiguous -0.689 Destabilizing 0.965 D 0.316 neutral None None None None I
I/D 0.6898 likely_pathogenic 0.6665 pathogenic -0.613 Destabilizing 0.345 N 0.357 neutral None None None None I
I/E 0.4215 ambiguous 0.4294 ambiguous -0.695 Destabilizing 0.209 N 0.311 neutral None None None None I
I/F 0.2144 likely_benign 0.1837 benign -0.901 Destabilizing 0.722 D 0.264 neutral None None None None I
I/G 0.4884 ambiguous 0.4398 ambiguous -1.244 Destabilizing 0.345 N 0.308 neutral None None None None I
I/H 0.2523 likely_benign 0.2603 benign -0.431 Destabilizing 0.004 N 0.191 neutral None None None None I
I/K 0.0958 likely_benign 0.1201 benign -0.666 Destabilizing None N 0.117 neutral N 0.402558495 None None I
I/L 0.0974 likely_benign 0.0867 benign -0.588 Destabilizing 0.08 N 0.139 neutral N 0.422875052 None None I
I/M 0.1042 likely_benign 0.0916 benign -0.449 Destabilizing 0.954 D 0.267 neutral N 0.4887934 None None I
I/N 0.1616 likely_benign 0.1522 benign -0.423 Destabilizing 0.345 N 0.337 neutral None None None None I
I/P 0.9269 likely_pathogenic 0.91 pathogenic -0.704 Destabilizing 0.722 D 0.4 neutral None None None None I
I/Q 0.187 likely_benign 0.2124 benign -0.694 Destabilizing 0.561 D 0.401 neutral None None None None I
I/R 0.0975 likely_benign 0.1234 benign 0.01 Stabilizing 0.166 N 0.313 neutral N 0.446271987 None None I
I/S 0.1666 likely_benign 0.1617 benign -0.907 Destabilizing 0.209 N 0.28 neutral None None None None I
I/T 0.0904 likely_benign 0.0823 benign -0.882 Destabilizing 0.005 N 0.106 neutral N 0.354167115 None None I
I/V 0.0833 likely_benign 0.0737 benign -0.704 Destabilizing 0.08 N 0.162 neutral N 0.47924841 None None I
I/W 0.7761 likely_pathogenic 0.7691 pathogenic -0.892 Destabilizing 0.991 D 0.294 neutral None None None None I
I/Y 0.447 ambiguous 0.4589 ambiguous -0.675 Destabilizing 0.39 N 0.388 neutral 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.