Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC634519258;19259;19260 chr2:178729005;178729004;178729003chr2:179593732;179593731;179593730
N2AB602818307;18308;18309 chr2:178729005;178729004;178729003chr2:179593732;179593731;179593730
N2A510115526;15527;15528 chr2:178729005;178729004;178729003chr2:179593732;179593731;179593730
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: S
  • RefSeq wild type transcript codon: AGT
  • RefSeq wild type template codon: TCA
  • Domain: Ig-47
  • Domain position: 54
  • Structural Position: 134
  • Q(SASA): 0.2643
  • 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
S/C None None 0.56 N 0.424 0.293 0.433047596574 gnomAD-4.0.0 6.84564E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99687E-07 0 0
S/G rs1447554517 -0.565 0.005 N 0.264 0.084 0.117506650769 gnomAD-2.1.1 4.05E-06 None None None None N None 0 2.92E-05 None 0 0 None 0 None 0 0 0
S/G rs1447554517 -0.565 0.005 N 0.264 0.084 0.117506650769 gnomAD-4.0.0 1.36913E-06 None None None None N None 0 2.24155E-05 None 0 0 None 0 0 0 0 1.65793E-05
S/R None None None N 0.206 0.11 0.115124310173 gnomAD-4.0.0 1.59315E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86053E-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
S/A 0.1031 likely_benign 0.1069 benign -0.52 Destabilizing 0.014 N 0.296 neutral None None None None N
S/C 0.1166 likely_benign 0.1198 benign -0.373 Destabilizing 0.56 D 0.424 neutral N 0.504774997 None None N
S/D 0.1342 likely_benign 0.1413 benign 0.397 Stabilizing 0.007 N 0.263 neutral None None None None N
S/E 0.284 likely_benign 0.2925 benign 0.412 Stabilizing 0.007 N 0.262 neutral None None None None N
S/F 0.3125 likely_benign 0.3281 benign -0.82 Destabilizing 0.356 N 0.546 neutral None None None None N
S/G 0.0579 likely_benign 0.0605 benign -0.761 Destabilizing 0.005 N 0.264 neutral N 0.43599157 None None N
S/H 0.1367 likely_benign 0.1324 benign -1.149 Destabilizing None N 0.201 neutral None None None None N
S/I 0.277 likely_benign 0.2817 benign 0.012 Stabilizing 0.106 N 0.541 neutral D 0.533328903 None None N
S/K 0.2362 likely_benign 0.2311 benign -0.275 Destabilizing 0.007 N 0.265 neutral None None None None N
S/L 0.1869 likely_benign 0.1897 benign 0.012 Stabilizing 0.031 N 0.463 neutral None None None None N
S/M 0.2501 likely_benign 0.2513 benign -0.019 Destabilizing 0.628 D 0.437 neutral None None None None N
S/N 0.0556 likely_benign 0.0551 benign -0.331 Destabilizing None N 0.119 neutral N 0.373847033 None None N
S/P 0.5283 ambiguous 0.5339 ambiguous -0.131 Destabilizing 0.136 N 0.454 neutral None None None None N
S/Q 0.2427 likely_benign 0.2417 benign -0.345 Destabilizing 0.031 N 0.311 neutral None None None None N
S/R 0.2004 likely_benign 0.1942 benign -0.303 Destabilizing None N 0.206 neutral N 0.493578436 None None N
S/T 0.0939 likely_benign 0.0976 benign -0.348 Destabilizing 0.005 N 0.31 neutral N 0.462602168 None None N
S/V 0.2873 likely_benign 0.2916 benign -0.131 Destabilizing 0.136 N 0.481 neutral None None None None N
S/W 0.3873 ambiguous 0.396 ambiguous -0.859 Destabilizing 0.864 D 0.532 neutral None None None None N
S/Y 0.1603 likely_benign 0.1663 benign -0.522 Destabilizing 0.038 N 0.522 neutral 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.