Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC25837972;7973;7974 chr2:178773217;178773216;178773215chr2:179637944;179637943;179637942
N2AB25837972;7973;7974 chr2:178773217;178773216;178773215chr2:179637944;179637943;179637942
N2A25837972;7973;7974 chr2:178773217;178773216;178773215chr2:179637944;179637943;179637942
N2B25377834;7835;7836 chr2:178773217;178773216;178773215chr2:179637944;179637943;179637942
Novex-125377834;7835;7836 chr2:178773217;178773216;178773215chr2:179637944;179637943;179637942
Novex-225377834;7835;7836 chr2:178773217;178773216;178773215chr2:179637944;179637943;179637942
Novex-325837972;7973;7974 chr2:178773217;178773216;178773215chr2:179637944;179637943;179637942

Information

  • RefSeq wild type amino acid: H
  • RefSeq wild type transcript codon: CAT
  • RefSeq wild type template codon: GTA
  • Domain: Ig-15
  • Domain position: 51
  • Structural Position: 130
  • Q(SASA): 0.9791
  • 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
H/R rs2091790336 None None N 0.097 0.099 0.112648838833 gnomAD-4.0.0 1.36838E-06 None None None None N None 0 0 None 0 0 None 0 0 1.79871E-06 0 0
H/Y rs367582681 1.022 0.391 N 0.325 0.161 None gnomAD-2.1.1 7.99E-06 None None None None N None 0 0 None 0 5.47E-05 None 0 None 0 8.84E-06 0
H/Y rs367582681 1.022 0.391 N 0.325 0.161 None gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
H/Y rs367582681 1.022 0.391 N 0.325 0.161 None gnomAD-4.0.0 3.09888E-06 None None None None N None 0 0 None 0 4.46389E-05 None 0 0 1.69505E-06 0 1.60082E-05

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
H/A 0.1838 likely_benign 0.1617 benign 0.36 Stabilizing 0.036 N 0.237 neutral None None None None N
H/C 0.136 likely_benign 0.1185 benign 0.678 Stabilizing 0.972 D 0.256 neutral None None None None N
H/D 0.1504 likely_benign 0.1212 benign -0.098 Destabilizing 0.116 N 0.288 neutral N 0.303191286 None None N
H/E 0.1932 likely_benign 0.1735 benign -0.066 Destabilizing 0.036 N 0.183 neutral None None None None N
H/F 0.2659 likely_benign 0.2595 benign 1.129 Stabilizing 0.901 D 0.339 neutral None None None None N
H/G 0.2427 likely_benign 0.2116 benign 0.08 Stabilizing 0.148 N 0.249 neutral None None None None N
H/I 0.2336 likely_benign 0.2053 benign 1.076 Stabilizing 0.46 N 0.411 neutral None None None None N
H/K 0.126 likely_benign 0.1094 benign 0.303 Stabilizing None N 0.097 neutral None None None None N
H/L 0.1144 likely_benign 0.0998 benign 1.076 Stabilizing 0.116 N 0.262 neutral N 0.465285498 None None N
H/M 0.3693 ambiguous 0.3428 ambiguous 0.721 Stabilizing 0.749 D 0.287 neutral None None None None N
H/N 0.0879 likely_benign 0.0785 benign 0.191 Stabilizing 0.116 N 0.229 neutral N 0.412566706 None None N
H/P 0.487 ambiguous 0.3706 ambiguous 0.862 Stabilizing 0.391 N 0.354 neutral N 0.465506486 None None N
H/Q 0.1046 likely_benign 0.0976 benign 0.308 Stabilizing 0.002 N 0.119 neutral N 0.408910091 None None N
H/R 0.0603 likely_benign 0.0561 benign -0.296 Destabilizing None N 0.097 neutral N 0.3962194 None None N
H/S 0.1612 likely_benign 0.1457 benign 0.316 Stabilizing 0.036 N 0.29 neutral None None None None N
H/T 0.1841 likely_benign 0.1633 benign 0.451 Stabilizing 0.148 N 0.244 neutral None None None None N
H/V 0.1853 likely_benign 0.1645 benign 0.862 Stabilizing 0.148 N 0.31 neutral None None None None N
H/W 0.311 likely_benign 0.2853 benign 1.128 Stabilizing 0.972 D 0.259 neutral None None None None N
H/Y 0.1019 likely_benign 0.0974 benign 1.354 Stabilizing 0.391 N 0.325 neutral N 0.466000906 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.