Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2990789944;89945;89946 chr2:178553181;178553180;178553179chr2:179417908;179417907;179417906
N2AB2826685021;85022;85023 chr2:178553181;178553180;178553179chr2:179417908;179417907;179417906
N2A2733982240;82241;82242 chr2:178553181;178553180;178553179chr2:179417908;179417907;179417906
N2B2084262749;62750;62751 chr2:178553181;178553180;178553179chr2:179417908;179417907;179417906
Novex-12096763124;63125;63126 chr2:178553181;178553180;178553179chr2:179417908;179417907;179417906
Novex-22103463325;63326;63327 chr2:178553181;178553180;178553179chr2:179417908;179417907;179417906
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACA
  • RefSeq wild type template codon: TGT
  • Domain: Ig-147
  • Domain position: 66
  • Structural Position: 151
  • Q(SASA): 0.3212
  • 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 rs762852359 -0.25 0.997 N 0.659 0.351 0.532938547298 gnomAD-2.1.1 1.21E-05 None None None None N None 0 0 None 0 0 None 0 None 0 1.78E-05 1.65673E-04
T/I rs762852359 -0.25 0.997 N 0.659 0.351 0.532938547298 gnomAD-4.0.0 7.95626E-06 None None None None N None 0 0 None 0 0 None 0 0 8.57417E-06 2.8659E-05 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 0.0962 likely_benign 0.0958 benign -0.852 Destabilizing 0.953 D 0.583 neutral N 0.397683898 None None N
T/C 0.5043 ambiguous 0.4581 ambiguous -0.538 Destabilizing 0.171 N 0.318 neutral None None None None N
T/D 0.7713 likely_pathogenic 0.7021 pathogenic -0.439 Destabilizing 0.998 D 0.651 neutral None None None None N
T/E 0.665 likely_pathogenic 0.6051 pathogenic -0.443 Destabilizing 0.996 D 0.639 neutral None None None None N
T/F 0.5928 likely_pathogenic 0.4978 ambiguous -0.99 Destabilizing 0.999 D 0.737 prob.delet. None None None None N
T/G 0.292 likely_benign 0.2621 benign -1.099 Destabilizing 0.993 D 0.624 neutral None None None None N
T/H 0.4524 ambiguous 0.4108 ambiguous -1.413 Destabilizing 1.0 D 0.715 prob.delet. None None None None N
T/I 0.5769 likely_pathogenic 0.5352 ambiguous -0.283 Destabilizing 0.997 D 0.659 neutral N 0.493632502 None None N
T/K 0.4478 ambiguous 0.4142 ambiguous -0.76 Destabilizing 0.961 D 0.583 neutral D 0.533499474 None None N
T/L 0.2977 likely_benign 0.2503 benign -0.283 Destabilizing 0.985 D 0.581 neutral None None None None N
T/M 0.1489 likely_benign 0.1407 benign 0.122 Stabilizing 1.0 D 0.675 neutral None None None None N
T/N 0.2743 likely_benign 0.2383 benign -0.732 Destabilizing 0.998 D 0.545 neutral None None None None N
T/P 0.6653 likely_pathogenic 0.6466 pathogenic -0.441 Destabilizing 0.999 D 0.697 prob.neutral N 0.493632502 None None N
T/Q 0.4185 ambiguous 0.3878 ambiguous -0.949 Destabilizing 0.998 D 0.693 prob.neutral None None None None N
T/R 0.3403 ambiguous 0.3006 benign -0.492 Destabilizing 0.606 D 0.323 neutral N 0.494674514 None None N
T/S 0.1185 likely_benign 0.1042 benign -1.0 Destabilizing 0.99 D 0.564 neutral N 0.393219441 None None N
T/V 0.3998 ambiguous 0.3662 ambiguous -0.441 Destabilizing 0.985 D 0.511 neutral None None None None N
T/W 0.8724 likely_pathogenic 0.8252 pathogenic -0.912 Destabilizing 1.0 D 0.743 deleterious None None None None N
T/Y 0.5838 likely_pathogenic 0.5115 ambiguous -0.674 Destabilizing 0.999 D 0.737 prob.delet. 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.