Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2594678061;78062;78063 chr2:178568296;178568295;178568294chr2:179433023;179433022;179433021
N2AB2430573138;73139;73140 chr2:178568296;178568295;178568294chr2:179433023;179433022;179433021
N2A2337870357;70358;70359 chr2:178568296;178568295;178568294chr2:179433023;179433022;179433021
N2B1688150866;50867;50868 chr2:178568296;178568295;178568294chr2:179433023;179433022;179433021
Novex-11700651241;51242;51243 chr2:178568296;178568295;178568294chr2:179433023;179433022;179433021
Novex-21707351442;51443;51444 chr2:178568296;178568295;178568294chr2:179433023;179433022;179433021
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: Fn3-76
  • Domain position: 57
  • Structural Position: 83
  • Q(SASA): 0.6453
  • 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 rs1559369489 None 1.0 N 0.656 0.261 0.299427821978 gnomAD-4.0.0 4.79048E-06 None None None None N None 0 0 None 0 0 None 0 0 5.39763E-06 1.15939E-05 0
A/V rs1706728801 None 1.0 N 0.589 0.329 0.534239989213 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 0 0 4.78011E-04
A/V rs1706728801 None 1.0 N 0.589 0.329 0.534239989213 gnomAD-4.0.0 6.57644E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 4.78011E-04

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 0.8547 likely_pathogenic 0.8204 pathogenic -0.756 Destabilizing 1.0 D 0.643 neutral None None None None N
A/D 0.9903 likely_pathogenic 0.9889 pathogenic -0.373 Destabilizing 1.0 D 0.689 prob.neutral N 0.514611777 None None N
A/E 0.9739 likely_pathogenic 0.9708 pathogenic -0.489 Destabilizing 1.0 D 0.727 prob.delet. None None None None N
A/F 0.868 likely_pathogenic 0.8494 pathogenic -0.801 Destabilizing 1.0 D 0.685 prob.neutral None None None None N
A/G 0.6543 likely_pathogenic 0.6031 pathogenic -0.504 Destabilizing 1.0 D 0.507 neutral N 0.491486988 None None N
A/H 0.9718 likely_pathogenic 0.9652 pathogenic -0.504 Destabilizing 1.0 D 0.633 neutral None None None None N
A/I 0.7139 likely_pathogenic 0.6883 pathogenic -0.275 Destabilizing 1.0 D 0.706 prob.neutral None None None None N
A/K 0.9823 likely_pathogenic 0.9799 pathogenic -0.749 Destabilizing 1.0 D 0.721 prob.delet. None None None None N
A/L 0.5547 ambiguous 0.5286 ambiguous -0.275 Destabilizing 1.0 D 0.673 neutral None None None None N
A/M 0.6896 likely_pathogenic 0.6513 pathogenic -0.424 Destabilizing 1.0 D 0.633 neutral None None None None N
A/N 0.9244 likely_pathogenic 0.9034 pathogenic -0.429 Destabilizing 1.0 D 0.703 prob.neutral None None None None N
A/P 0.8654 likely_pathogenic 0.8121 pathogenic -0.277 Destabilizing 1.0 D 0.703 prob.neutral N 0.503376063 None None N
A/Q 0.9116 likely_pathogenic 0.8927 pathogenic -0.644 Destabilizing 1.0 D 0.707 prob.neutral None None None None N
A/R 0.9543 likely_pathogenic 0.951 pathogenic -0.334 Destabilizing 1.0 D 0.703 prob.neutral None None None None N
A/S 0.3307 likely_benign 0.3034 benign -0.687 Destabilizing 1.0 D 0.497 neutral N 0.499738325 None None N
A/T 0.5448 ambiguous 0.5016 ambiguous -0.711 Destabilizing 1.0 D 0.656 neutral N 0.475359956 None None N
A/V 0.5397 ambiguous 0.5119 ambiguous -0.277 Destabilizing 1.0 D 0.589 neutral N 0.494833938 None None N
A/W 0.9841 likely_pathogenic 0.9821 pathogenic -0.991 Destabilizing 1.0 D 0.705 prob.neutral None None None None N
A/Y 0.9483 likely_pathogenic 0.94 pathogenic -0.627 Destabilizing 1.0 D 0.678 prob.neutral 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.