Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3279798614;98615;98616 chr2:178539676;178539675;178539674chr2:179404403;179404402;179404401
N2AB3115693691;93692;93693 chr2:178539676;178539675;178539674chr2:179404403;179404402;179404401
N2A3022990910;90911;90912 chr2:178539676;178539675;178539674chr2:179404403;179404402;179404401
N2B2373271419;71420;71421 chr2:178539676;178539675;178539674chr2:179404403;179404402;179404401
Novex-12385771794;71795;71796 chr2:178539676;178539675;178539674chr2:179404403;179404402;179404401
Novex-22392471995;71996;71997 chr2:178539676;178539675;178539674chr2:179404403;179404402;179404401
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: N
  • RefSeq wild type transcript codon: AAC
  • RefSeq wild type template codon: TTG
  • Domain: Fn3-127
  • Domain position: 3
  • Structural Position: 3
  • Q(SASA): 0.6206
  • 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
N/K None None 0.181 N 0.294 0.097 0.166414681773 gnomAD-4.0.0 6.84252E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99449E-07 0 0
N/S rs149001703 -0.188 0.044 N 0.399 0.176 None gnomAD-2.1.1 4.38233E-03 None None None None N None 9.92638E-04 6.11136E-03 None 1.64537E-03 0 None 8.49673E-04 None 8.02697E-04 6.9317E-03 5.34008E-03
N/S rs149001703 -0.188 0.044 N 0.399 0.176 None gnomAD-3.1.2 4.97705E-03 None None None None N None 1.18329E-03 1.40836E-02 3.28947E-03 5.76701E-04 0 None 2.8238E-04 3.16456E-03 6.77842E-03 4.14594E-04 1.00478E-02
N/S rs149001703 -0.188 0.044 N 0.399 0.176 None 1000 genomes 3.99361E-03 None None None None N None 0 1.01E-02 None None 0 1.29E-02 None None None 0 None
N/S rs149001703 -0.188 0.044 N 0.399 0.176 None gnomAD-4.0.0 5.94974E-03 None None None None N None 1.17336E-03 8.29945E-03 None 1.08108E-03 6.68747E-05 None 7.98222E-04 1.0396E-02 7.1326E-03 1.06502E-03 5.61726E-03

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
N/A 0.1436 likely_benign 0.1472 benign -0.692 Destabilizing 0.227 N 0.399 neutral None None None None N
N/C 0.2265 likely_benign 0.2279 benign 0.007 Stabilizing 0.96 D 0.455 neutral None None None None N
N/D 0.0819 likely_benign 0.0686 benign -1.066 Destabilizing None N 0.058 neutral N 0.327065367 None None N
N/E 0.2882 likely_benign 0.2846 benign -1.021 Destabilizing 0.057 N 0.315 neutral None None None None N
N/F 0.5018 ambiguous 0.5168 ambiguous -0.777 Destabilizing 0.34 N 0.429 neutral None None None None N
N/G 0.1772 likely_benign 0.186 benign -0.966 Destabilizing 0.108 N 0.308 neutral None None None None N
N/H 0.1148 likely_benign 0.1201 benign -0.902 Destabilizing 0.437 N 0.464 neutral N 0.449781147 None None N
N/I 0.2506 likely_benign 0.2418 benign -0.025 Destabilizing 0.437 N 0.441 neutral N 0.479757337 None None N
N/K 0.3041 likely_benign 0.3005 benign -0.192 Destabilizing 0.181 N 0.294 neutral N 0.441449665 None None N
N/L 0.2076 likely_benign 0.205 benign -0.025 Destabilizing 0.128 N 0.38 neutral None None None None N
N/M 0.3595 ambiguous 0.3599 ambiguous 0.594 Stabilizing 0.96 D 0.324 neutral None None None None N
N/P 0.7397 likely_pathogenic 0.6958 pathogenic -0.219 Destabilizing 0.676 D 0.381 neutral None None None None N
N/Q 0.2686 likely_benign 0.2755 benign -1.008 Destabilizing 0.507 D 0.363 neutral None None None None N
N/R 0.3067 likely_benign 0.3173 benign -0.063 Destabilizing 0.507 D 0.367 neutral None None None None N
N/S 0.0641 likely_benign 0.0643 benign -0.721 Destabilizing 0.044 N 0.399 neutral N 0.297126462 None None N
N/T 0.1317 likely_benign 0.1309 benign -0.514 Destabilizing 0.181 N 0.311 neutral N 0.404104785 None None N
N/V 0.2113 likely_benign 0.202 benign -0.219 Destabilizing 0.507 D 0.399 neutral None None None None N
N/W 0.7627 likely_pathogenic 0.7749 pathogenic -0.601 Destabilizing 0.887 D 0.461 neutral None None None None N
N/Y 0.192 likely_benign 0.1923 benign -0.338 Destabilizing 0.001 N 0.262 neutral N 0.461171576 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.