Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC812324592;24593;24594 chr2:178718833;178718832;178718831chr2:179583560;179583559;179583558
N2AB780623641;23642;23643 chr2:178718833;178718832;178718831chr2:179583560;179583559;179583558
N2A687920860;20861;20862 chr2:178718833;178718832;178718831chr2:179583560;179583559;179583558
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: TCA
  • RefSeq wild type template codon: AGT
  • Domain: Ig-66
  • Domain position: 46
  • Structural Position: 115
  • Q(SASA): 0.4591
  • 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/L rs879096365 -0.219 0.062 N 0.349 0.104 None gnomAD-2.1.1 8.05E-06 None None None None N None 6.46E-05 0 None 0 0 None 0 None 0 8.9E-06 0
S/L rs879096365 -0.219 0.062 N 0.349 0.104 None gnomAD-3.1.2 1.31E-05 None None None None N None 2.41E-05 0 0 0 0 None 0 0 1.47E-05 0 0
S/L rs879096365 -0.219 0.062 N 0.349 0.104 None gnomAD-4.0.0 9.2958E-06 None None None None N None 5.3416E-05 0 None 0 0 None 0 0 9.32398E-06 0 0
S/P rs1407865752 -0.286 0.317 N 0.43 0.102 0.0920862733494 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 5.58E-05 None 0 None 0 0 0
S/P rs1407865752 -0.286 0.317 N 0.43 0.102 0.0920862733494 gnomAD-4.0.0 1.5913E-06 None None None None N None 0 0 None 0 2.77408E-05 None 0 0 0 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 0.0715 likely_benign 0.0692 benign -0.515 Destabilizing None N 0.07 neutral N 0.487742102 None None N
S/C 0.1118 likely_benign 0.1199 benign -0.29 Destabilizing 0.824 D 0.36 neutral None None None None N
S/D 0.1503 likely_benign 0.1587 benign 0.478 Stabilizing 0.081 N 0.252 neutral None None None None N
S/E 0.2204 likely_benign 0.2353 benign 0.409 Stabilizing 0.149 N 0.247 neutral None None None None N
S/F 0.1127 likely_benign 0.1148 benign -0.986 Destabilizing 0.555 D 0.424 neutral None None None None N
S/G 0.071 likely_benign 0.0698 benign -0.664 Destabilizing 0.035 N 0.253 neutral None None None None N
S/H 0.1385 likely_benign 0.144 benign -1.089 Destabilizing 0.555 D 0.367 neutral None None None None N
S/I 0.0941 likely_benign 0.1003 benign -0.244 Destabilizing 0.38 N 0.453 neutral None None None None N
S/K 0.1944 likely_benign 0.1956 benign -0.382 Destabilizing 0.149 N 0.255 neutral None None None None N
S/L 0.0866 likely_benign 0.0865 benign -0.244 Destabilizing 0.062 N 0.349 neutral N 0.499863251 None None N
S/M 0.1449 likely_benign 0.1461 benign -0.073 Destabilizing 0.555 D 0.364 neutral None None None None N
S/N 0.07 likely_benign 0.0721 benign -0.117 Destabilizing None N 0.069 neutral None None None None N
S/P 0.1521 likely_benign 0.1446 benign -0.304 Destabilizing 0.317 N 0.43 neutral N 0.47344744 None None N
S/Q 0.217 likely_benign 0.2196 benign -0.312 Destabilizing 0.555 D 0.379 neutral None None None None N
S/R 0.1509 likely_benign 0.157 benign -0.232 Destabilizing 0.149 N 0.441 neutral None None None None N
S/T 0.0693 likely_benign 0.071 benign -0.259 Destabilizing None N 0.073 neutral N 0.436659921 None None N
S/V 0.1137 likely_benign 0.1154 benign -0.304 Destabilizing 0.081 N 0.369 neutral None None None None N
S/W 0.1785 likely_benign 0.1927 benign -0.961 Destabilizing 0.935 D 0.529 neutral None None None None N
S/Y 0.0941 likely_benign 0.0938 benign -0.687 Destabilizing 0.555 D 0.416 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.