Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2025260979;60980;60981 chr2:178590971;178590970;178590969chr2:179455698;179455697;179455696
N2AB1861156056;56057;56058 chr2:178590971;178590970;178590969chr2:179455698;179455697;179455696
N2A1768453275;53276;53277 chr2:178590971;178590970;178590969chr2:179455698;179455697;179455696
N2B1118733784;33785;33786 chr2:178590971;178590970;178590969chr2:179455698;179455697;179455696
Novex-11131234159;34160;34161 chr2:178590971;178590970;178590969chr2:179455698;179455697;179455696
Novex-21137934360;34361;34362 chr2:178590971;178590970;178590969chr2:179455698;179455697;179455696
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATA
  • RefSeq wild type template codon: TAT
  • Domain: Fn3-34
  • Domain position: 82
  • Structural Position: 114
  • Q(SASA): 0.468
  • Predicted PPI site: I

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
I/K rs752999797 -0.137 0.055 N 0.541 0.267 0.673631802511 gnomAD-2.1.1 7.16E-06 None None None None I None 0 0 None 0 0 None 0 None 7.99E-05 0 0
I/K rs752999797 -0.137 0.055 N 0.541 0.267 0.673631802511 gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 0 None 9.42E-05 0 0 0 0
I/K rs752999797 -0.137 0.055 N 0.541 0.267 0.673631802511 gnomAD-4.0.0 1.23965E-06 None None None None I None 0 0 None 0 0 None 3.1249E-05 0 0 0 0
I/R None None 0.171 N 0.587 0.375 0.705029066125 gnomAD-4.0.0 2.05299E-06 None None None None I None 0 0 None 0 0 None 0 0 2.69885E-06 0 0
I/T rs752999797 -0.478 0.055 N 0.413 0.244 0.459729313489 gnomAD-2.1.1 8.07E-06 None None None None I None 0 0 None 0 0 None 0 None 0 1.79E-05 0
I/T rs752999797 -0.478 0.055 N 0.413 0.244 0.459729313489 gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
I/T rs752999797 -0.478 0.055 N 0.413 0.244 0.459729313489 gnomAD-4.0.0 6.81809E-06 None None None None I None 0 0 None 0 0 None 0 0 9.32538E-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
I/A 0.2827 likely_benign 0.3288 benign -0.594 Destabilizing 0.016 N 0.45 neutral None None None None I
I/C 0.6161 likely_pathogenic 0.635 pathogenic -0.772 Destabilizing 0.628 D 0.482 neutral None None None None I
I/D 0.8275 likely_pathogenic 0.8433 pathogenic -0.257 Destabilizing 0.356 N 0.593 neutral None None None None I
I/E 0.6916 likely_pathogenic 0.7353 pathogenic -0.35 Destabilizing 0.136 N 0.572 neutral None None None None I
I/F 0.101 likely_benign 0.1066 benign -0.596 Destabilizing 0.072 N 0.292 neutral None None None None I
I/G 0.7346 likely_pathogenic 0.7715 pathogenic -0.737 Destabilizing 0.072 N 0.598 neutral None None None None I
I/H 0.5157 ambiguous 0.5393 ambiguous 0.053 Stabilizing 0.864 D 0.577 neutral None None None None I
I/K 0.6013 likely_pathogenic 0.6408 pathogenic -0.397 Destabilizing 0.055 N 0.541 neutral N 0.491022842 None None I
I/L 0.0878 likely_benign 0.0916 benign -0.34 Destabilizing 0.001 N 0.221 neutral N 0.489428118 None None I
I/M 0.0516 likely_benign 0.0547 benign -0.489 Destabilizing None N 0.161 neutral N 0.459337285 None None I
I/N 0.378 ambiguous 0.3947 ambiguous -0.282 Destabilizing 0.356 N 0.595 neutral None None None None I
I/P 0.912 likely_pathogenic 0.9215 pathogenic -0.392 Destabilizing 0.628 D 0.595 neutral None None None None I
I/Q 0.4803 ambiguous 0.5261 ambiguous -0.502 Destabilizing 0.214 N 0.586 neutral None None None None I
I/R 0.4289 ambiguous 0.472 ambiguous 0.183 Stabilizing 0.171 N 0.587 neutral N 0.472823589 None None I
I/S 0.3417 ambiguous 0.3677 ambiguous -0.711 Destabilizing 0.072 N 0.523 neutral None None None None I
I/T 0.1907 likely_benign 0.2016 benign -0.697 Destabilizing 0.055 N 0.413 neutral N 0.518710875 None None I
I/V 0.082 likely_benign 0.0838 benign -0.392 Destabilizing 0.002 N 0.311 neutral N 0.456083549 None None I
I/W 0.5515 ambiguous 0.5564 ambiguous -0.596 Destabilizing 0.864 D 0.573 neutral None None None None I
I/Y 0.3164 likely_benign 0.3338 benign -0.363 Destabilizing 0.356 N 0.501 neutral None None None None I

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.