Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3208096463;96464;96465 chr2:178543906;178543905;178543904chr2:179408633;179408632;179408631
N2AB3043991540;91541;91542 chr2:178543906;178543905;178543904chr2:179408633;179408632;179408631
N2A2951288759;88760;88761 chr2:178543906;178543905;178543904chr2:179408633;179408632;179408631
N2B2301569268;69269;69270 chr2:178543906;178543905;178543904chr2:179408633;179408632;179408631
Novex-12314069643;69644;69645 chr2:178543906;178543905;178543904chr2:179408633;179408632;179408631
Novex-22320769844;69845;69846 chr2:178543906;178543905;178543904chr2:179408633;179408632;179408631
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Ig-153
  • Domain position: 64
  • Structural Position: 151
  • Q(SASA): 0.2524
  • 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
A/T None None 0.992 N 0.5 0.291 0.375861065471 gnomAD-4.0.0 1.36849E-06 None None None None N None 0 0 None 0 0 None 0 0 1.79904E-06 0 0
A/V None None 0.998 N 0.585 0.429 0.69178495124 gnomAD-4.0.0 1.20033E-06 None None None None N None 6.33473E-05 0 None 0 0 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
A/C 0.6152 likely_pathogenic 0.6026 pathogenic -0.806 Destabilizing 1.0 D 0.765 deleterious None None None None N
A/D 0.9255 likely_pathogenic 0.9056 pathogenic -0.694 Destabilizing 0.999 D 0.843 deleterious N 0.508053453 None None N
A/E 0.8488 likely_pathogenic 0.8293 pathogenic -0.722 Destabilizing 0.999 D 0.755 deleterious None None None None N
A/F 0.7559 likely_pathogenic 0.7619 pathogenic -0.837 Destabilizing 1.0 D 0.899 deleterious None None None None N
A/G 0.2476 likely_benign 0.2318 benign -0.972 Destabilizing 0.996 D 0.451 neutral N 0.487987415 None None N
A/H 0.862 likely_pathogenic 0.8639 pathogenic -1.078 Destabilizing 1.0 D 0.878 deleterious None None None None N
A/I 0.7482 likely_pathogenic 0.7219 pathogenic -0.197 Destabilizing 1.0 D 0.862 deleterious None None None None N
A/K 0.9349 likely_pathogenic 0.9247 pathogenic -1.007 Destabilizing 0.999 D 0.763 deleterious None None None None N
A/L 0.5807 likely_pathogenic 0.5599 ambiguous -0.197 Destabilizing 0.998 D 0.647 neutral None None None None N
A/M 0.5114 ambiguous 0.5 ambiguous -0.213 Destabilizing 1.0 D 0.833 deleterious None None None None N
A/N 0.7382 likely_pathogenic 0.7091 pathogenic -0.8 Destabilizing 0.999 D 0.865 deleterious None None None None N
A/P 0.9845 likely_pathogenic 0.9744 pathogenic -0.329 Destabilizing 0.999 D 0.861 deleterious D 0.547175252 None None N
A/Q 0.759 likely_pathogenic 0.7469 pathogenic -0.913 Destabilizing 1.0 D 0.869 deleterious None None None None N
A/R 0.8638 likely_pathogenic 0.8494 pathogenic -0.704 Destabilizing 1.0 D 0.867 deleterious None None None None N
A/S 0.1198 likely_benign 0.1181 benign -1.188 Destabilizing 0.905 D 0.297 neutral N 0.433393982 None None N
A/T 0.1824 likely_benign 0.1708 benign -1.109 Destabilizing 0.992 D 0.5 neutral N 0.469413497 None None N
A/V 0.4648 ambiguous 0.4356 ambiguous -0.329 Destabilizing 0.998 D 0.585 neutral N 0.506661102 None None N
A/W 0.9618 likely_pathogenic 0.9609 pathogenic -1.186 Destabilizing 1.0 D 0.849 deleterious None None None None N
A/Y 0.8542 likely_pathogenic 0.861 pathogenic -0.753 Destabilizing 1.0 D 0.895 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.