Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3015490685;90686;90687 chr2:178552440;178552439;178552438chr2:179417167;179417166;179417165
N2AB2851385762;85763;85764 chr2:178552440;178552439;178552438chr2:179417167;179417166;179417165
N2A2758682981;82982;82983 chr2:178552440;178552439;178552438chr2:179417167;179417166;179417165
N2B2108963490;63491;63492 chr2:178552440;178552439;178552438chr2:179417167;179417166;179417165
Novex-12121463865;63866;63867 chr2:178552440;178552439;178552438chr2:179417167;179417166;179417165
Novex-22128164066;64067;64068 chr2:178552440;178552439;178552438chr2:179417167;179417166;179417165
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCT
  • RefSeq wild type template codon: GGA
  • Domain: Ig-148
  • Domain position: 23
  • Structural Position: 34
  • Q(SASA): 0.2775
  • 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/L None None 1.0 N 0.721 0.434 0.756135564722 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
P/R None None 1.0 N 0.729 0.424 0.57058010678 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
P/S None None 1.0 N 0.762 0.366 0.477143196806 gnomAD-4.0.0 1.61884E-06 None None None None N None 0 0 None 0 2.79658E-05 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
P/A 0.1348 likely_benign 0.1288 benign -1.357 Destabilizing 1.0 D 0.738 prob.delet. D 0.528669658 None None N
P/C 0.5982 likely_pathogenic 0.6136 pathogenic -0.85 Destabilizing 1.0 D 0.751 deleterious None None None None N
P/D 0.6351 likely_pathogenic 0.596 pathogenic -1.252 Destabilizing 1.0 D 0.746 deleterious None None None None N
P/E 0.5266 ambiguous 0.4958 ambiguous -1.271 Destabilizing 1.0 D 0.755 deleterious None None None None N
P/F 0.6018 likely_pathogenic 0.6114 pathogenic -1.077 Destabilizing 1.0 D 0.737 prob.delet. None None None None N
P/G 0.4073 ambiguous 0.3927 ambiguous -1.643 Destabilizing 1.0 D 0.715 prob.delet. None None None None N
P/H 0.2839 likely_benign 0.2988 benign -1.172 Destabilizing 1.0 D 0.727 prob.delet. N 0.483210794 None None N
P/I 0.3773 ambiguous 0.3719 ambiguous -0.682 Destabilizing 1.0 D 0.735 prob.delet. None None None None N
P/K 0.4281 ambiguous 0.4146 ambiguous -1.242 Destabilizing 1.0 D 0.753 deleterious None None None None N
P/L 0.1759 likely_benign 0.1814 benign -0.682 Destabilizing 1.0 D 0.721 prob.delet. N 0.520282248 None None N
P/M 0.4669 ambiguous 0.4647 ambiguous -0.508 Destabilizing 1.0 D 0.727 prob.delet. None None None None N
P/N 0.4459 ambiguous 0.4204 ambiguous -1.01 Destabilizing 1.0 D 0.727 prob.delet. None None None None N
P/Q 0.2745 likely_benign 0.2798 benign -1.201 Destabilizing 1.0 D 0.752 deleterious None None None None N
P/R 0.2722 likely_benign 0.2868 benign -0.662 Destabilizing 1.0 D 0.729 prob.delet. N 0.498866826 None None N
P/S 0.2131 likely_benign 0.2063 benign -1.46 Destabilizing 1.0 D 0.762 deleterious N 0.517721945 None None N
P/T 0.1828 likely_benign 0.1745 benign -1.378 Destabilizing 1.0 D 0.756 deleterious N 0.514641568 None None N
P/V 0.29 likely_benign 0.2911 benign -0.872 Destabilizing 1.0 D 0.696 prob.neutral None None None None N
P/W 0.7557 likely_pathogenic 0.7788 pathogenic -1.259 Destabilizing 1.0 D 0.727 prob.delet. None None None None N
P/Y 0.5651 likely_pathogenic 0.567 pathogenic -0.982 Destabilizing 1.0 D 0.734 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.