Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3205796394;96395;96396 chr2:178543975;178543974;178543973chr2:179408702;179408701;179408700
N2AB3041691471;91472;91473 chr2:178543975;178543974;178543973chr2:179408702;179408701;179408700
N2A2948988690;88691;88692 chr2:178543975;178543974;178543973chr2:179408702;179408701;179408700
N2B2299269199;69200;69201 chr2:178543975;178543974;178543973chr2:179408702;179408701;179408700
Novex-12311769574;69575;69576 chr2:178543975;178543974;178543973chr2:179408702;179408701;179408700
Novex-22318469775;69776;69777 chr2:178543975;178543974;178543973chr2:179408702;179408701;179408700
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGC
  • RefSeq wild type template codon: TCG
  • Domain: Ig-153
  • Domain position: 41
  • Structural Position: 70
  • Q(SASA): 0.7209
  • 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
S/C None None 0.915 N 0.363 0.509 0.563432924419 gnomAD-4.0.0 1.59141E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85874E-06 0 0
S/G rs766521706 -0.039 0.027 N 0.276 0.255 0.303453137403 gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 5.57E-05 None 0 None 0 0 0
S/N None None None N 0.149 0.191 0.0611884634855 gnomAD-4.0.0 6.36568E-06 None None None None I None 0 0 None 0 0 None 0 0 1.14351E-05 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 0.0827 likely_benign 0.0864 benign -0.141 Destabilizing 0.067 N 0.324 neutral None None None None I
S/C 0.1153 likely_benign 0.1072 benign -0.287 Destabilizing 0.915 D 0.363 neutral N 0.505272431 None None I
S/D 0.2588 likely_benign 0.2215 benign -0.014 Destabilizing 0.081 N 0.257 neutral None None None None I
S/E 0.3522 ambiguous 0.3149 benign -0.124 Destabilizing 0.081 N 0.263 neutral None None None None I
S/F 0.274 likely_benign 0.2617 benign -0.885 Destabilizing 0.791 D 0.414 neutral None None None None I
S/G 0.0717 likely_benign 0.0682 benign -0.192 Destabilizing 0.027 N 0.276 neutral N 0.451195883 None None I
S/H 0.2185 likely_benign 0.192 benign -0.591 Destabilizing 0.38 N 0.333 neutral None None None None I
S/I 0.1842 likely_benign 0.1674 benign -0.141 Destabilizing 0.317 N 0.417 neutral N 0.519690389 None None I
S/K 0.3905 ambiguous 0.3454 ambiguous -0.374 Destabilizing 0.081 N 0.264 neutral None None None None I
S/L 0.1289 likely_benign 0.1272 benign -0.141 Destabilizing 0.149 N 0.389 neutral None None None None I
S/M 0.2036 likely_benign 0.1972 benign -0.046 Destabilizing 0.935 D 0.343 neutral None None None None I
S/N 0.0863 likely_benign 0.074 benign -0.126 Destabilizing None N 0.149 neutral N 0.454446832 None None I
S/P 0.2951 likely_benign 0.3004 benign -0.116 Destabilizing 0.555 D 0.335 neutral None None None None I
S/Q 0.3007 likely_benign 0.271 benign -0.364 Destabilizing 0.38 N 0.283 neutral None None None None I
S/R 0.3658 ambiguous 0.3198 benign -0.134 Destabilizing 0.317 N 0.33 neutral N 0.47105108 None None I
S/T 0.0804 likely_benign 0.0802 benign -0.22 Destabilizing 0.001 N 0.145 neutral N 0.454100115 None None I
S/V 0.1731 likely_benign 0.1659 benign -0.116 Destabilizing 0.149 N 0.435 neutral None None None None I
S/W 0.4102 ambiguous 0.3692 ambiguous -0.973 Destabilizing 0.935 D 0.5 neutral None None None None I
S/Y 0.2009 likely_benign 0.1823 benign -0.652 Destabilizing 0.791 D 0.414 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.