Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2262768104;68105;68106 chr2:178579151;178579150;178579149chr2:179443878;179443877;179443876
N2AB2098663181;63182;63183 chr2:178579151;178579150;178579149chr2:179443878;179443877;179443876
N2A2005960400;60401;60402 chr2:178579151;178579150;178579149chr2:179443878;179443877;179443876
N2B1356240909;40910;40911 chr2:178579151;178579150;178579149chr2:179443878;179443877;179443876
Novex-11368741284;41285;41286 chr2:178579151;178579150;178579149chr2:179443878;179443877;179443876
Novex-21375441485;41486;41487 chr2:178579151;178579150;178579149chr2:179443878;179443877;179443876
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: N
  • RefSeq wild type transcript codon: AAT
  • RefSeq wild type template codon: TTA
  • Domain: Ig-127
  • Domain position: 68
  • Structural Position: 161
  • Q(SASA): 0.1689
  • 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
N/D None None 0.999 D 0.62 0.653 0.329540904979 gnomAD-4.0.0 1.59202E-06 None None None None I None 0 0 None 0 0 None 0 0 0 0 3.02608E-05
N/K rs561184293 -0.205 1.0 D 0.732 0.558 0.211220785272 gnomAD-2.1.1 1.21E-05 None None None None I None 0 0 None 0 0 None 9.8E-05 None 0 0 0
N/K rs561184293 -0.205 1.0 D 0.732 0.558 0.211220785272 gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 0 None 0 0 0 2.07039E-04 0
N/K rs561184293 -0.205 1.0 D 0.732 0.558 0.211220785272 1000 genomes 1.99681E-04 None None None None I None 0 0 None None 0 0 None None None 1E-03 None
N/K rs561184293 -0.205 1.0 D 0.732 0.558 0.211220785272 gnomAD-4.0.0 6.81767E-06 None None None None I None 0 0 None 0 0 None 0 0 0 1.20776E-04 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
N/A 0.9942 likely_pathogenic 0.9914 pathogenic -0.704 Destabilizing 1.0 D 0.766 deleterious None None None None I
N/C 0.9664 likely_pathogenic 0.9558 pathogenic 0.08 Stabilizing 1.0 D 0.719 prob.delet. None None None None I
N/D 0.9835 likely_pathogenic 0.9785 pathogenic -0.848 Destabilizing 0.999 D 0.62 neutral D 0.522304643 None None I
N/E 0.9976 likely_pathogenic 0.997 pathogenic -0.831 Destabilizing 0.999 D 0.717 prob.delet. None None None None I
N/F 0.9996 likely_pathogenic 0.9995 pathogenic -0.897 Destabilizing 1.0 D 0.757 deleterious None None None None I
N/G 0.981 likely_pathogenic 0.9741 pathogenic -0.945 Destabilizing 0.999 D 0.561 neutral None None None None I
N/H 0.9806 likely_pathogenic 0.9758 pathogenic -0.987 Destabilizing 1.0 D 0.751 deleterious D 0.53509298 None None I
N/I 0.9942 likely_pathogenic 0.9925 pathogenic -0.13 Destabilizing 1.0 D 0.745 deleterious N 0.491896257 None None I
N/K 0.999 likely_pathogenic 0.9987 pathogenic -0.183 Destabilizing 1.0 D 0.732 prob.delet. D 0.534586001 None None I
N/L 0.9904 likely_pathogenic 0.9878 pathogenic -0.13 Destabilizing 1.0 D 0.745 deleterious None None None None I
N/M 0.9923 likely_pathogenic 0.9903 pathogenic 0.546 Stabilizing 1.0 D 0.755 deleterious None None None None I
N/P 0.9989 likely_pathogenic 0.9987 pathogenic -0.295 Destabilizing 1.0 D 0.747 deleterious None None None None I
N/Q 0.9983 likely_pathogenic 0.9978 pathogenic -0.939 Destabilizing 1.0 D 0.733 prob.delet. None None None None I
N/R 0.9984 likely_pathogenic 0.998 pathogenic -0.069 Destabilizing 1.0 D 0.743 deleterious None None None None I
N/S 0.8248 likely_pathogenic 0.7797 pathogenic -0.623 Destabilizing 0.999 D 0.583 neutral N 0.489361362 None None I
N/T 0.9477 likely_pathogenic 0.936 pathogenic -0.452 Destabilizing 0.999 D 0.709 prob.delet. D 0.534079022 None None I
N/V 0.9921 likely_pathogenic 0.9893 pathogenic -0.295 Destabilizing 1.0 D 0.745 deleterious None None None None I
N/W 0.9997 likely_pathogenic 0.9997 pathogenic -0.741 Destabilizing 1.0 D 0.713 prob.delet. None None None None I
N/Y 0.9931 likely_pathogenic 0.991 pathogenic -0.492 Destabilizing 1.0 D 0.761 deleterious D 0.53509298 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.