Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2753282819;82820;82821 chr2:178563538;178563537;178563536chr2:179428265;179428264;179428263
N2AB2589177896;77897;77898 chr2:178563538;178563537;178563536chr2:179428265;179428264;179428263
N2A2496475115;75116;75117 chr2:178563538;178563537;178563536chr2:179428265;179428264;179428263
N2B1846755624;55625;55626 chr2:178563538;178563537;178563536chr2:179428265;179428264;179428263
Novex-11859255999;56000;56001 chr2:178563538;178563537;178563536chr2:179428265;179428264;179428263
Novex-21865956200;56201;56202 chr2:178563538;178563537;178563536chr2:179428265;179428264;179428263
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACT
  • RefSeq wild type template codon: TGA
  • Domain: Fn3-88
  • Domain position: 64
  • Structural Position: 94
  • Q(SASA): 0.4411
  • 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
T/I rs763850217 -0.093 0.999 N 0.783 0.393 0.494634796122 gnomAD-2.1.1 1.21E-05 None None None None N None 0 0 None 0 0 None 0 None 0 2.66E-05 0
T/I rs763850217 -0.093 0.999 N 0.783 0.393 0.494634796122 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
T/I rs763850217 -0.093 0.999 N 0.783 0.393 0.494634796122 gnomAD-4.0.0 5.5774E-06 None None None None N None 0 0 None 0 0 None 0 0 5.93342E-06 0 3.20215E-05
T/S rs763850217 -0.367 0.905 N 0.337 0.169 0.273938319068 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.87E-06 0
T/S rs763850217 -0.367 0.905 N 0.337 0.169 0.273938319068 gnomAD-4.0.0 1.36843E-06 None None None None N None 0 0 None 0 2.52029E-05 None 0 0 8.99483E-07 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
T/A 0.1076 likely_benign 0.0951 benign -0.552 Destabilizing 0.981 D 0.465 neutral N 0.483057939 None None N
T/C 0.488 ambiguous 0.4166 ambiguous -0.3 Destabilizing 1.0 D 0.752 deleterious None None None None N
T/D 0.6731 likely_pathogenic 0.641 pathogenic 0.155 Stabilizing 0.999 D 0.723 prob.delet. None None None None N
T/E 0.6003 likely_pathogenic 0.5902 pathogenic 0.084 Stabilizing 0.999 D 0.711 prob.delet. None None None None N
T/F 0.3841 ambiguous 0.3273 benign -0.991 Destabilizing 1.0 D 0.801 deleterious None None None None N
T/G 0.2365 likely_benign 0.2106 benign -0.696 Destabilizing 0.997 D 0.648 neutral None None None None N
T/H 0.3996 ambiguous 0.3641 ambiguous -0.98 Destabilizing 1.0 D 0.775 deleterious None None None None N
T/I 0.3227 likely_benign 0.2611 benign -0.289 Destabilizing 0.999 D 0.783 deleterious N 0.501112969 None None N
T/K 0.3818 ambiguous 0.3787 ambiguous -0.445 Destabilizing 0.999 D 0.724 prob.delet. None None None None N
T/L 0.1383 likely_benign 0.1167 benign -0.289 Destabilizing 0.998 D 0.634 neutral None None None None N
T/M 0.114 likely_benign 0.099 benign 0.002 Stabilizing 1.0 D 0.767 deleterious None None None None N
T/N 0.1877 likely_benign 0.158 benign -0.206 Destabilizing 0.999 D 0.629 neutral N 0.485994001 None None N
T/P 0.1208 likely_benign 0.1117 benign -0.348 Destabilizing 1.0 D 0.784 deleterious N 0.481892624 None None N
T/Q 0.3269 likely_benign 0.3142 benign -0.463 Destabilizing 1.0 D 0.789 deleterious None None None None N
T/R 0.3476 ambiguous 0.3391 benign -0.146 Destabilizing 1.0 D 0.786 deleterious None None None None N
T/S 0.1221 likely_benign 0.1121 benign -0.466 Destabilizing 0.905 D 0.337 neutral N 0.482944863 None None N
T/V 0.2165 likely_benign 0.1741 benign -0.348 Destabilizing 0.998 D 0.541 neutral None None None None N
T/W 0.7064 likely_pathogenic 0.6671 pathogenic -0.942 Destabilizing 1.0 D 0.771 deleterious None None None None N
T/Y 0.464 ambiguous 0.4002 ambiguous -0.685 Destabilizing 1.0 D 0.793 deleterious 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.