Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2307469445;69446;69447 chr2:178577115;178577114;178577113chr2:179441842;179441841;179441840
N2AB2143364522;64523;64524 chr2:178577115;178577114;178577113chr2:179441842;179441841;179441840
N2A2050661741;61742;61743 chr2:178577115;178577114;178577113chr2:179441842;179441841;179441840
N2B1400942250;42251;42252 chr2:178577115;178577114;178577113chr2:179441842;179441841;179441840
Novex-11413442625;42626;42627 chr2:178577115;178577114;178577113chr2:179441842;179441841;179441840
Novex-21420142826;42827;42828 chr2:178577115;178577114;178577113chr2:179441842;179441841;179441840
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: TCC
  • RefSeq wild type template codon: AGG
  • Domain: Fn3-55
  • Domain position: 35
  • Structural Position: 37
  • Q(SASA): 0.1707
  • 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
S/Y rs1485952946 -0.393 0.667 N 0.716 0.263 0.542007956216 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.91E-06 0
S/Y rs1485952946 -0.393 0.667 N 0.716 0.263 0.542007956216 gnomAD-4.0.0 1.36878E-06 None None None None N None 0 0 None 0 0 None 0 0 1.79928E-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
S/A 0.0825 likely_benign 0.1005 benign -0.79 Destabilizing 0.001 N 0.308 neutral N 0.486619886 None None N
S/C 0.0714 likely_benign 0.0796 benign -0.603 Destabilizing 0.883 D 0.638 neutral N 0.50534172 None None N
S/D 0.4497 ambiguous 0.5104 ambiguous -1.06 Destabilizing 0.157 N 0.511 neutral None None None None N
S/E 0.5722 likely_pathogenic 0.6436 pathogenic -0.935 Destabilizing 0.272 N 0.51 neutral None None None None N
S/F 0.1514 likely_benign 0.2033 benign -0.58 Destabilizing 0.667 D 0.721 prob.delet. N 0.507419233 None None N
S/G 0.0693 likely_benign 0.0701 benign -1.144 Destabilizing 0.072 N 0.514 neutral None None None None N
S/H 0.1929 likely_benign 0.2213 benign -1.5 Destabilizing 0.909 D 0.649 neutral None None None None N
S/I 0.3772 ambiguous 0.4793 ambiguous 0.085 Stabilizing 0.567 D 0.705 prob.neutral None None None None N
S/K 0.6083 likely_pathogenic 0.6648 pathogenic -0.569 Destabilizing 0.272 N 0.519 neutral None None None None N
S/L 0.1562 likely_benign 0.2008 benign 0.085 Stabilizing 0.157 N 0.627 neutral None None None None N
S/M 0.2107 likely_benign 0.2605 benign 0.079 Stabilizing 0.909 D 0.643 neutral None None None None N
S/N 0.1181 likely_benign 0.1198 benign -0.95 Destabilizing 0.001 N 0.409 neutral None None None None N
S/P 0.9638 likely_pathogenic 0.978 pathogenic -0.171 Destabilizing 0.497 N 0.673 neutral N 0.494552376 None None N
S/Q 0.4399 ambiguous 0.4958 ambiguous -0.862 Destabilizing 0.567 D 0.513 neutral None None None None N
S/R 0.5189 ambiguous 0.5746 pathogenic -0.743 Destabilizing 0.567 D 0.667 neutral None None None None N
S/T 0.1131 likely_benign 0.1296 benign -0.738 Destabilizing 0.124 N 0.51 neutral N 0.483118221 None None N
S/V 0.3118 likely_benign 0.4068 ambiguous -0.171 Destabilizing 0.396 N 0.638 neutral None None None None N
S/W 0.2627 likely_benign 0.3436 ambiguous -0.732 Destabilizing 0.968 D 0.707 prob.neutral None None None None N
S/Y 0.095 likely_benign 0.1229 benign -0.363 Destabilizing 0.667 D 0.716 prob.delet. N 0.421243043 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.