Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3287698851;98852;98853 chr2:178539439;178539438;178539437chr2:179404166;179404165;179404164
N2AB3123593928;93929;93930 chr2:178539439;178539438;178539437chr2:179404166;179404165;179404164
N2A3030891147;91148;91149 chr2:178539439;178539438;178539437chr2:179404166;179404165;179404164
N2B2381171656;71657;71658 chr2:178539439;178539438;178539437chr2:179404166;179404165;179404164
Novex-12393672031;72032;72033 chr2:178539439;178539438;178539437chr2:179404166;179404165;179404164
Novex-22400372232;72233;72234 chr2:178539439;178539438;178539437chr2:179404166;179404165;179404164
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: F
  • RefSeq wild type transcript codon: TTT
  • RefSeq wild type template codon: AAA
  • Domain: Fn3-127
  • Domain position: 82
  • Structural Position: 114
  • Q(SASA): 0.4044
  • 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
F/C rs764169875 None 1.0 N 0.793 0.483 None gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
F/C rs764169875 None 1.0 N 0.793 0.483 None gnomAD-4.0.0 1.23939E-06 None None None None I None 0 0 None 0 0 None 0 0 1.6952E-06 0 0
F/S rs764169875 -0.904 1.0 N 0.771 0.498 0.566228512615 gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.86E-06 0
F/S rs764169875 -0.904 1.0 N 0.771 0.498 0.566228512615 gnomAD-3.1.2 1.31E-05 None None None None I None 0 0 0 0 0 None 0 0 2.94E-05 0 0
F/S rs764169875 -0.904 1.0 N 0.771 0.498 0.566228512615 gnomAD-4.0.0 3.71817E-06 None None None None I None 0 0 None 0 0 None 0 0 5.0856E-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
F/A 0.961 likely_pathogenic 0.9285 pathogenic -0.837 Destabilizing 1.0 D 0.715 prob.delet. None None None None I
F/C 0.8657 likely_pathogenic 0.7602 pathogenic -0.312 Destabilizing 1.0 D 0.793 deleterious N 0.477056254 None None I
F/D 0.9862 likely_pathogenic 0.9785 pathogenic 0.805 Stabilizing 1.0 D 0.783 deleterious None None None None I
F/E 0.9897 likely_pathogenic 0.9823 pathogenic 0.771 Stabilizing 1.0 D 0.776 deleterious None None None None I
F/G 0.9842 likely_pathogenic 0.974 pathogenic -1.011 Destabilizing 1.0 D 0.752 deleterious None None None None I
F/H 0.858 likely_pathogenic 0.8139 pathogenic 0.306 Stabilizing 1.0 D 0.74 deleterious None None None None I
F/I 0.8532 likely_pathogenic 0.7222 pathogenic -0.413 Destabilizing 1.0 D 0.763 deleterious N 0.410388544 None None I
F/K 0.9919 likely_pathogenic 0.9858 pathogenic 0.027 Stabilizing 1.0 D 0.781 deleterious None None None None I
F/L 0.99 likely_pathogenic 0.9809 pathogenic -0.413 Destabilizing 0.999 D 0.545 neutral N 0.463876313 None None I
F/M 0.9338 likely_pathogenic 0.8848 pathogenic -0.329 Destabilizing 1.0 D 0.765 deleterious None None None None I
F/N 0.9201 likely_pathogenic 0.8987 pathogenic 0.068 Stabilizing 1.0 D 0.789 deleterious None None None None I
F/P 0.9993 likely_pathogenic 0.9987 pathogenic -0.534 Destabilizing 1.0 D 0.781 deleterious None None None None I
F/Q 0.9788 likely_pathogenic 0.964 pathogenic -0.004 Destabilizing 1.0 D 0.783 deleterious None None None None I
F/R 0.9773 likely_pathogenic 0.9616 pathogenic 0.483 Stabilizing 1.0 D 0.788 deleterious None None None None I
F/S 0.9361 likely_pathogenic 0.8906 pathogenic -0.604 Destabilizing 1.0 D 0.771 deleterious N 0.482750075 None None I
F/T 0.956 likely_pathogenic 0.9222 pathogenic -0.545 Destabilizing 1.0 D 0.777 deleterious None None None None I
F/V 0.8312 likely_pathogenic 0.712 pathogenic -0.534 Destabilizing 1.0 D 0.723 prob.delet. N 0.415274289 None None I
F/W 0.6973 likely_pathogenic 0.6422 pathogenic -0.301 Destabilizing 1.0 D 0.757 deleterious None None None None I
F/Y 0.2157 likely_benign 0.184 benign -0.239 Destabilizing 0.999 D 0.522 neutral N 0.380548427 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.