Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1897757154;57155;57156 chr2:178598781;178598780;178598779chr2:179463508;179463507;179463506
N2AB1733652231;52232;52233 chr2:178598781;178598780;178598779chr2:179463508;179463507;179463506
N2A1640949450;49451;49452 chr2:178598781;178598780;178598779chr2:179463508;179463507;179463506
N2B991229959;29960;29961 chr2:178598781;178598780;178598779chr2:179463508;179463507;179463506
Novex-11003730334;30335;30336 chr2:178598781;178598780;178598779chr2:179463508;179463507;179463506
Novex-21010430535;30536;30537 chr2:178598781;178598780;178598779chr2:179463508;179463507;179463506
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCA
  • RefSeq wild type template codon: GGT
  • Domain: Fn3-25
  • Domain position: 94
  • Structural Position: 123
  • Q(SASA): 0.2037
  • 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
P/S rs750056302 -2.026 1.0 N 0.92 0.293 0.323886383625 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.92E-06 0
P/S rs750056302 -2.026 1.0 N 0.92 0.293 0.323886383625 gnomAD-4.0.0 1.59221E-06 None None None None N None 0 0 None 0 0 None 0 0 2.8601E-06 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
P/A 0.1246 likely_benign 0.1355 benign -1.743 Destabilizing 0.999 D 0.839 deleterious N 0.504317426 None None N
P/C 0.7102 likely_pathogenic 0.7813 pathogenic -1.053 Destabilizing 1.0 D 0.907 deleterious None None None None N
P/D 0.9506 likely_pathogenic 0.9569 pathogenic -1.492 Destabilizing 1.0 D 0.907 deleterious None None None None N
P/E 0.7903 likely_pathogenic 0.8197 pathogenic -1.463 Destabilizing 1.0 D 0.913 deleterious None None None None N
P/F 0.8946 likely_pathogenic 0.9 pathogenic -1.314 Destabilizing 1.0 D 0.911 deleterious None None None None N
P/G 0.7801 likely_pathogenic 0.7819 pathogenic -2.097 Highly Destabilizing 1.0 D 0.867 deleterious None None None None N
P/H 0.7864 likely_pathogenic 0.8003 pathogenic -1.565 Destabilizing 1.0 D 0.88 deleterious None None None None N
P/I 0.507 ambiguous 0.5694 pathogenic -0.85 Destabilizing 1.0 D 0.897 deleterious None None None None N
P/K 0.9307 likely_pathogenic 0.9416 pathogenic -1.325 Destabilizing 1.0 D 0.909 deleterious None None None None N
P/L 0.3776 ambiguous 0.4116 ambiguous -0.85 Destabilizing 1.0 D 0.866 deleterious N 0.512590192 None None N
P/M 0.6791 likely_pathogenic 0.7095 pathogenic -0.589 Destabilizing 1.0 D 0.881 deleterious None None None None N
P/N 0.8767 likely_pathogenic 0.8925 pathogenic -1.13 Destabilizing 1.0 D 0.909 deleterious None None None None N
P/Q 0.6611 likely_pathogenic 0.6899 pathogenic -1.282 Destabilizing 1.0 D 0.863 deleterious N 0.501283417 None None N
P/R 0.8462 likely_pathogenic 0.8708 pathogenic -0.796 Destabilizing 1.0 D 0.913 deleterious N 0.503992442 None None N
P/S 0.4013 ambiguous 0.4318 ambiguous -1.712 Destabilizing 1.0 D 0.92 deleterious N 0.518940162 None None N
P/T 0.3449 ambiguous 0.3966 ambiguous -1.57 Destabilizing 1.0 D 0.915 deleterious N 0.468238005 None None N
P/V 0.3335 likely_benign 0.4013 ambiguous -1.114 Destabilizing 1.0 D 0.865 deleterious None None None None N
P/W 0.968 likely_pathogenic 0.9707 pathogenic -1.516 Destabilizing 1.0 D 0.876 deleterious None None None None N
P/Y 0.9167 likely_pathogenic 0.9199 pathogenic -1.237 Destabilizing 1.0 D 0.915 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.